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July 2021
- 16 participants
- 13 discussions
Dear colleagues,
How does the largest cloud provider worldwide perform
Traffic-Engineering? What are the implications for the geo-distributed
applications running in the cloud?
Marco Chiesa and his colleagues explored these and more questions
through a comprehensive set of measurements across the Amazon Web
Services (AWS) cloud network.
Please find the results on RIPE Labs:
https://labs.ripe.net/Members/marco_chiesa/internet-clouds-are-also-unpredi…
Marco will be a RACI fellow at RIPE 79 and will present his research there.
Kind regards,
Mirjam Kühne
RIPE NCC
2
2
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 31 Jul, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 857160
Prefixes after maximum aggregation (per Origin AS): 324743
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412110
Total ASes present in the Internet Routing Table: 71690
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61629
Origin ASes announcing only one prefix: 25427
Transit ASes present in the Internet Routing Table: 10061
Transit-only ASes present in the Internet Routing Table: 331
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1046
Number of 32-bit ASNs allocated by the RIRs: 36736
Number of 32-bit ASNs visible in the Routing Table: 30574
Prefixes from 32-bit ASNs in the Routing Table: 142126
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3038808832
Equivalent to 181 /8s, 32 /16s and 139 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284669
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 230373
Total APNIC prefixes after maximum aggregation: 65950
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225787
Unique aggregates announced from the APNIC address blocks: 90840
APNIC Region origin ASes present in the Internet Routing Table: 11788
APNIC Prefixes per ASN: 19.15
APNIC Region origin ASes announcing only one prefix: 3341
APNIC Region transit ASes present in the Internet Routing Table: 1674
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6964
Number of APNIC addresses announced to Internet: 773592576
Equivalent to 46 /8s, 28 /16s and 22 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 250889
Total ARIN prefixes after maximum aggregation: 114842
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 250634
Unique aggregates announced from the ARIN address blocks: 119385
ARIN Region origin ASes present in the Internet Routing Table: 18868
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6848
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4021
Number of ARIN addresses announced to Internet: 1269399168
Equivalent to 75 /8s, 169 /16s and 126 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 238390
Total RIPE prefixes after maximum aggregation: 111604
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 234763
Unique aggregates announced from the RIPE address blocks: 143747
RIPE Region origin ASes present in the Internet Routing Table: 28007
RIPE Prefixes per ASN: 8.38
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10322
Number of RIPE addresses announced to Internet: 710916224
Equivalent to 42 /8s, 95 /16s and 184 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 110940
Total LACNIC prefixes after maximum aggregation: 26492
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111992
Unique aggregates announced from the LACNIC address blocks: 47040
LACNIC Region origin ASes present in the Internet Routing Table: 10775
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2081
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8427
Number of LACNIC addresses announced to Internet: 175991808
Equivalent to 10 /8s, 125 /16s and 108 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25525
Total AfriNIC prefixes after maximum aggregation: 5115
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 33456
Unique aggregates announced from the AfriNIC address blocks: 10632
AfriNIC Region origin ASes present in the Internet Routing Table: 1508
AfriNIC Prefixes per ASN: 22.19
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 299
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 840
Number of AfriNIC addresses announced to Internet: 108503808
Equivalent to 6 /8s, 119 /16s and 163 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7584 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4699 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3566 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3532 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2800 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2465 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2358 483 245 BBIL-AP BHARTI Airtel Ltd., IN
45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2108 437 190 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5286 9550 2349 AMAZON-02, US
11492 4739 312 783 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3536 1821 2459 AKAMAI-AS, US
6327 3367 1317 68 SHAW, CA
30036 2586 375 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5032 469 CENTURYLINK-US-LEGACY-QWEST, US
5972 2269 468 806 DNIC-ASBLK-05800-06055, US
20115 2248 3015 509 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6767 1726 145 UNI2-AS, ES
20940 3728 3348 215 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2956 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 897 ROSTELECOM-AS, RU
9009 2438 254 1300 M247, GB
34984 2219 357 595 TELLCOM-AS, TR
61317 1679 277 884 ASDETUK www.heficed.com, GB
58224 1616 888 562 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8615 3450 588 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2508 369 62 Instituto Costarricense de Electricidad
13999 1768 409 474 Mega Cable, S.A. de C.V., MX
6503 1500 359 477 Axtel, S.A.B. de C.V., MX
28573 1442 2306 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 979 192 438 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1506 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 548 522 40 Vodafone-, EG
15399 500 49 27 WANANCHI-, KE
2018 328 319 74 TENET-1, ZA
24757 320 76 5 EthioNet-AS, ET
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8615 3450 588 Uninet S.A. de C.V., MX
9808 7584 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6767 1726 145 UNI2-AS, ES
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5286 9550 2349 AMAZON-02, US
11492 4739 312 783 CABLEONE, US
4538 4699 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3728 3348 215 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7584 7527 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6767 6622 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4699 4625 ERX-CERNET-BKB China Education and Research Net
11492 4739 3956 CABLEONE, US
7155 3986 3954 VIASAT-SP-BACKBONE, US
22773 3973 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3566 3546 VIETEL-AS-AP Viettel Group, VN
20940 3728 3513 AKAMAI-ASN1, NL
7713 3532 3476 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
5.44.252.0/23 Origin: 5413 AS5413, GB
Transit: 2914 NTT-COMMUNICATIONS-2914, US
5.44.253.0/24 Origin: 58349 INNETRA-AS, GB
Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:102 /12:305
/13:589 /14:1193 /15:2002 /16:13442 /17:8268 /18:13992
/19:25460 /20:42425 /21:50438 /22:106898 /23:91519 /24:499019
/25:1438 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5704 6767 UNI2-AS, ES
11492 3727 4739 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3120 8615 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2969 3973 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2422 2956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2586 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2508 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1906 2:1118 3:141 4:20 5:3552 6:79
7:5 8:1533 9:1 11:164 12:1739 13:376
14:2278 15:94 16:16 17:328 18:104 20:124
21:1 22:188 23:4927 24:2411 25:2 27:2511
29:19 31:2313 32:111 34:1 35:47 36:1601
37:3767 38:2184 39:620 40:186 41:3760 42:970
43:2053 44:266 45:15303 46:3677 47:349 48:2
49:1617 50:1811 51:101 52:1238 54:215 55:691
56:9 57:53 58:1751 59:1203 60:933 61:2341
62:2296 63:1965 64:5371 65:2359 66:5005 67:2885
68:1168 69:4095 70:1365 71:681 72:3144 74:2602
75:1492 76:697 77:2015 78:1642 79:2291 80:1869
81:1515 82:1356 83:1138 84:1263 85:2718 86:701
87:1809 88:954 89:2993 90:502 91:7377 92:1806
93:2568 94:3108 95:3503 96:1291 97:340 98:976
99:968 100:93 101:1020 102:1560 103:26517 104:3877
105:431 106:800 107:2257 108:727 109:3871 110:2023
111:3144 112:1930 113:1432 114:1451 115:1884 116:1882
117:2348 118:2335 119:1880 120:1455 121:1067 122:2525
123:2177 124:1595 125:2068 128:1326 129:1319 130:888
131:1998 132:752 133:360 134:1641 135:302 136:786
137:940 138:2393 139:1194 140:770 141:1191 142:1230
143:1336 144:1264 145:320 146:1488 147:1375 148:2192
149:1476 150:820 151:1073 152:1623 153:421 154:2970
155:1347 156:1670 157:1211 158:968 159:2005 160:2321
161:1186 162:3381 163:1025 164:1527 165:1401 166:614
167:1797 168:3627 169:699 170:4275 171:794 172:2601
173:2967 174:1008 175:1090 176:3180 177:4368 178:2953
179:1921 180:2252 181:2620 182:3215 183:2031 184:2419
185:18625 186:4158 187:3156 188:3327 189:2891 190:8701
191:1375 192:10720 193:8263 194:6716 195:4817 196:2891
197:1881 198:6055 199:6005 200:7333 201:5211 202:10548
203:10087 204:4664 205:3350 206:3701 207:3375 208:4036
209:4710 210:4187 211:2333 212:3723 213:3464 214:1202
215:56 216:6320 217:2567 218:1202 219:696 220:1978
221:952 222:872 223:1963
End of report
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 24 Jul, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 856772
Prefixes after maximum aggregation (per Origin AS): 324531
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412899
Total ASes present in the Internet Routing Table: 71623
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61576
Origin ASes announcing only one prefix: 25404
Transit ASes present in the Internet Routing Table: 10047
Transit-only ASes present in the Internet Routing Table: 330
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1040
Number of instances of unregistered ASNs: 1046
Number of 32-bit ASNs allocated by the RIRs: 36681
Number of 32-bit ASNs visible in the Routing Table: 30508
Prefixes from 32-bit ASNs in the Routing Table: 141846
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3037871360
Equivalent to 181 /8s, 18 /16s and 61 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284880
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 230021
Total APNIC prefixes after maximum aggregation: 65881
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225438
Unique aggregates announced from the APNIC address blocks: 90726
APNIC Region origin ASes present in the Internet Routing Table: 11764
APNIC Prefixes per ASN: 19.16
APNIC Region origin ASes announcing only one prefix: 3345
APNIC Region transit ASes present in the Internet Routing Table: 1675
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6942
Number of APNIC addresses announced to Internet: 773719808
Equivalent to 46 /8s, 30 /16s and 7 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 250668
Total ARIN prefixes after maximum aggregation: 114795
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 250507
Unique aggregates announced from the ARIN address blocks: 119953
ARIN Region origin ASes present in the Internet Routing Table: 18860
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6846
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4009
Number of ARIN addresses announced to Internet: 1269318528
Equivalent to 75 /8s, 168 /16s and 67 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 238710
Total RIPE prefixes after maximum aggregation: 111547
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235082
Unique aggregates announced from the RIPE address blocks: 143597
RIPE Region origin ASes present in the Internet Routing Table: 27988
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10310
Number of RIPE addresses announced to Internet: 710902144
Equivalent to 42 /8s, 95 /16s and 129 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 110817
Total LACNIC prefixes after maximum aggregation: 26446
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111866
Unique aggregates announced from the LACNIC address blocks: 47011
LACNIC Region origin ASes present in the Internet Routing Table: 10768
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2076
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413
Number of LACNIC addresses announced to Internet: 175964928
Equivalent to 10 /8s, 125 /16s and 3 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25513
Total AfriNIC prefixes after maximum aggregation: 5115
AfriNIC Deaggregation factor: 4.99
Prefixes being announced from the AfriNIC address blocks: 33358
Unique aggregates announced from the AfriNIC address blocks: 11152
AfriNIC Region origin ASes present in the Internet Routing Table: 1497
AfriNIC Prefixes per ASN: 22.28
AfriNIC Region origin ASes announcing only one prefix: 514
AfriNIC Region transit ASes present in the Internet Routing Table: 299
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 834
Number of AfriNIC addresses announced to Internet: 107562240
Equivalent to 6 /8s, 105 /16s and 69 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7608 9002 61 CMNET-GD Guangdong Mobile Communication
7545 5814 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4700 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3563 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3531 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2796 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2438 11121 570 KIXS-AS-KR Korea Telecom, KR
9498 2360 483 247 BBIL-AP BHARTI Airtel Ltd., IN
45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2115 437 192 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5294 9547 2375 AMAZON-02, US
11492 4750 313 793 CABLEONE, US
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3537 1823 2459 AKAMAI-AS, US
6327 3367 1317 68 SHAW, CA
30036 2572 371 185 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5032 471 CENTURYLINK-US-LEGACY-QWEST, US
5972 2264 468 798 DNIC-ASBLK-05800-06055, US
20115 2225 2998 522 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6770 1726 145 UNI2-AS, ES
20940 3727 3348 214 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2965 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 897 ROSTELECOM-AS, RU
9009 2467 258 1317 M247, GB
34984 2215 356 594 TELLCOM-AS, TR
61317 1647 270 861 ASDETUK www.heficed.com, GB
58224 1611 888 558 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8589 3448 582 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2506 369 62 Instituto Costarricense de Electricidad
13999 1765 409 475 Mega Cable, S.A. de C.V., MX
6503 1489 359 477 Axtel, S.A.B. de C.V., MX
28573 1434 2300 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 997 200 437 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1501 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 736 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 498 49 27 WANANCHI-, KE
2018 329 319 74 TENET-1, ZA
24757 318 77 6 EthioNet-AS, ET
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8589 3448 582 Uninet S.A. de C.V., MX
9808 7608 9002 61 CMNET-GD Guangdong Mobile Communication
12479 6770 1726 145 UNI2-AS, ES
7545 5814 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5294 9547 2375 AMAZON-02, US
11492 4750 313 793 CABLEONE, US
4538 4700 4192 74 ERX-CERNET-BKB China Education and Rese
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3727 3348 214 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7608 7547 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6770 6625 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4700 4626 ERX-CERNET-BKB China Education and Research Net
7155 3994 3962 VIASAT-SP-BACKBONE, US
11492 4750 3957 CABLEONE, US
22773 3983 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3563 3543 VIETEL-AS-AP Viettel Group, VN
20940 3727 3513 AKAMAI-ASN1, NL
7713 3531 3475 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:14 /10:41 /11:102 /12:305
/13:589 /14:1192 /15:2000 /16:13427 /17:8265 /18:13974
/19:25431 /20:42376 /21:50459 /22:106854 /23:91528 /24:498787
/25:1411 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5704 6770 UNI2-AS, ES
11492 3729 4750 CABLEONE, US
6327 3175 3367 SHAW, CA
8151 3099 8589 Uninet S.A. de C.V., MX
7155 3082 3994 VIASAT-SP-BACKBONE, US
22773 2965 3983 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2431 2965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2243 2572 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1932 2506 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1899 2:1128 3:141 4:20 5:3559 6:79
7:5 8:1536 9:1 11:164 12:1747 13:379
14:2283 15:93 16:20 17:327 18:103 20:124
21:1 22:188 23:4889 24:2417 25:2 27:2502
29:19 31:2308 32:111 34:1 35:47 36:1593
37:3793 38:2183 39:620 40:183 41:3748 42:981
43:2056 44:265 45:15260 46:3708 47:350 49:1615
50:1803 51:101 52:1246 54:218 55:797 56:4
57:53 58:1747 59:1186 60:935 61:2315 62:2295
63:1968 64:5370 65:2357 66:5026 67:2885 68:1177
69:4078 70:1373 71:681 72:3144 74:2599 75:1492
76:697 77:2048 78:1716 79:2300 80:1868 81:1519
82:1355 83:1144 84:1265 85:2713 86:704 87:1813
88:975 89:3017 90:499 91:7384 92:1794 93:2563
94:3130 95:3529 96:1290 97:341 98:976 99:968
100:93 101:1025 102:1538 103:26395 104:3871 105:430
106:796 107:2247 108:727 109:3854 110:2019 111:3140
112:1927 113:1432 114:1455 115:1879 116:1881 117:2338
118:2327 119:1894 120:1451 121:1066 122:2518 123:2185
124:1591 125:2069 128:1314 129:1316 130:879 131:1981
132:751 133:360 134:1643 135:302 136:771 137:939
138:2409 139:1193 140:765 141:1209 142:1204 143:1328
144:1262 145:326 146:1477 147:1373 148:2194 149:1471
150:820 151:1077 152:1619 153:420 154:2981 155:1350
156:1662 157:1211 158:957 159:2012 160:2318 161:1234
162:3375 163:1021 164:1529 165:1406 166:603 167:1779
168:3621 169:701 170:4285 171:793 172:2535 173:2981
174:1005 175:1079 176:3180 177:4348 178:2950 179:1922
180:2266 181:2623 182:3209 183:2044 184:2418 185:18578
186:4122 187:3152 188:3345 189:2871 190:8712 191:1371
192:10726 193:8274 194:6696 195:4807 196:2903 197:1884
198:6060 199:6012 200:7316 201:5172 202:10544 203:10053
204:4671 205:3345 206:3694 207:3388 208:4034 209:4727
210:4192 211:2325 212:3718 213:3454 214:1192 215:56
216:6310 217:2569 218:1204 219:696 220:1986 221:952
222:862 223:1959
End of report
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 17 Jul, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 856629
Prefixes after maximum aggregation (per Origin AS): 324292
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 412562
Total ASes present in the Internet Routing Table: 71609
Prefixes per ASN: 11.96
Origin-only ASes present in the Internet Routing Table: 61558
Origin ASes announcing only one prefix: 25414
Transit ASes present in the Internet Routing Table: 10051
Transit-only ASes present in the Internet Routing Table: 324
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1112
Number of instances of unregistered ASNs: 1118
Number of 32-bit ASNs allocated by the RIRs: 36630
Number of 32-bit ASNs visible in the Routing Table: 30463
Prefixes from 32-bit ASNs in the Routing Table: 141814
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 531
Number of addresses announced to Internet: 3037572352
Equivalent to 181 /8s, 13 /16s and 173 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284853
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 230297
Total APNIC prefixes after maximum aggregation: 65981
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225742
Unique aggregates announced from the APNIC address blocks: 90728
APNIC Region origin ASes present in the Internet Routing Table: 11759
APNIC Prefixes per ASN: 19.20
APNIC Region origin ASes announcing only one prefix: 3341
APNIC Region transit ASes present in the Internet Routing Table: 1664
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6929
Number of APNIC addresses announced to Internet: 774057216
Equivalent to 46 /8s, 35 /16s and 45 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 250402
Total ARIN prefixes after maximum aggregation: 114472
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250154
Unique aggregates announced from the ARIN address blocks: 119727
ARIN Region origin ASes present in the Internet Routing Table: 18844
ARIN Prefixes per ASN: 13.27
ARIN Region origin ASes announcing only one prefix: 6848
ARIN Region transit ASes present in the Internet Routing Table: 1943
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3990
Number of ARIN addresses announced to Internet: 1268767360
Equivalent to 75 /8s, 159 /16s and 218 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 238673
Total RIPE prefixes after maximum aggregation: 111479
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235040
Unique aggregates announced from the RIPE address blocks: 143525
RIPE Region origin ASes present in the Internet Routing Table: 28005
RIPE Prefixes per ASN: 8.39
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10305
Number of RIPE addresses announced to Internet: 710858624
Equivalent to 42 /8s, 94 /16s and 215 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 110748
Total LACNIC prefixes after maximum aggregation: 26491
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111881
Unique aggregates announced from the LACNIC address blocks: 47052
LACNIC Region origin ASes present in the Internet Routing Table: 10770
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2086
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8410
Number of LACNIC addresses announced to Internet: 175925248
Equivalent to 10 /8s, 124 /16s and 104 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25394
Total AfriNIC prefixes after maximum aggregation: 5112
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 33281
Unique aggregates announced from the AfriNIC address blocks: 11064
AfriNIC Region origin ASes present in the Internet Routing Table: 1493
AfriNIC Prefixes per ASN: 22.29
AfriNIC Region origin ASes announcing only one prefix: 515
AfriNIC Region transit ASes present in the Internet Routing Table: 297
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 829
Number of AfriNIC addresses announced to Internet: 107537920
Equivalent to 6 /8s, 104 /16s and 230 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7600 9002 61 CMNET-GD Guangdong Mobile Communication
7545 5807 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4854 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3532 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3530 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2799 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2437 11120 569 KIXS-AS-KR Korea Telecom, KR
9498 2358 483 246 BBIL-AP BHARTI Airtel Ltd., IN
45090 2125 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2114 437 192 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5245 9536 2371 AMAZON-02, US
11492 4808 317 729 CABLEONE, US
7155 4000 264 32 VIASAT-SP-BACKBONE, US
22773 3991 3021 278 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3510 1814 2447 AKAMAI-AS, US
6327 3368 1317 69 SHAW, CA
30036 2584 373 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2539 5034 473 CENTURYLINK-US-LEGACY-QWEST, US
5972 2259 452 793 DNIC-ASBLK-05800-06055, US
20115 2181 2965 506 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6739 1726 145 UNI2-AS, ES
20940 3701 3348 214 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2977 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 897 ROSTELECOM-AS, RU
9009 2441 254 1303 M247, GB
34984 2215 356 594 TELLCOM-AS, TR
61317 1640 269 840 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1608 888 556 TCI, IR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8575 3447 583 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1743 425 471 Mega Cable, S.A. de C.V., MX
6503 1489 359 477 Axtel, S.A.B. de C.V., MX
28573 1423 2290 235 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1088 2351 134 TIM SA, BR
11664 990 199 443 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1500 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 732 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 495 49 26 WANANCHI-, KE
2018 329 319 74 TENET-1, ZA
23889 317 232 16 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8575 3447 583 Uninet S.A. de C.V., MX
9808 7600 9002 61 CMNET-GD Guangdong Mobile Communication
12479 6739 1726 145 UNI2-AS, ES
7545 5807 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5245 9536 2371 AMAZON-02, US
4538 4854 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4808 317 729 CABLEONE, US
7155 4000 264 32 VIASAT-SP-BACKBONE, US
22773 3991 3021 278 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3701 3348 214 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7600 7539 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6739 6594 UNI2-AS, ES
7545 5807 5131 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4854 4780 ERX-CERNET-BKB China Education and Research Net
11492 4808 4079 CABLEONE, US
7155 4000 3968 VIASAT-SP-BACKBONE, US
22773 3991 3713 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3532 3512 VIETEL-AS-AP Viettel Group, VN
20940 3701 3487 AKAMAI-ASN1, NL
7713 3530 3474 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:14 /10:41 /11:102 /12:305
/13:589 /14:1194 /15:1996 /16:13422 /17:8263 /18:13987
/19:25426 /20:42386 /21:50396 /22:106920 /23:91531 /24:498630
/25:1410 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5677 6739 UNI2-AS, ES
11492 3777 4808 CABLEONE, US
6327 3175 3368 SHAW, CA
8151 3089 8575 Uninet S.A. de C.V., MX
7155 3088 4000 VIASAT-SP-BACKBONE, US
22773 2972 3991 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2442 2977 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2254 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1892 2:1145 3:142 4:20 5:3566 6:79
7:5 8:1535 9:1 11:164 12:1741 13:377
14:2294 15:93 16:20 17:325 18:100 20:124
21:1 22:188 23:4841 24:2422 25:2 27:2498
29:19 31:2309 32:111 34:1 35:46 36:1588
37:3783 38:2164 39:607 40:175 41:3712 42:957
43:2060 44:267 45:15256 46:3710 47:351 48:2
49:1615 50:1817 51:101 52:1236 54:215 55:805
56:9 57:53 58:1747 59:1200 60:933 61:2318
62:2303 63:1968 64:5379 65:2360 66:5034 67:2891
68:1180 69:4089 70:1376 71:681 72:3149 74:2588
75:1491 76:697 77:2042 78:1715 79:2305 80:1860
81:1518 82:1325 83:1143 84:1262 85:2704 86:702
87:1813 88:975 89:3015 90:497 91:7383 92:1794
93:2560 94:3122 95:3530 96:1302 97:342 98:979
99:969 100:93 101:1021 102:1505 103:26356 104:3850
105:437 106:801 107:2257 108:729 109:3848 110:2008
111:3137 112:1913 113:1463 114:1437 115:1884 116:1881
117:2347 118:2406 119:1897 120:1451 121:1065 122:2520
123:2181 124:1587 125:2077 128:1304 129:1277 130:882
131:1984 132:753 133:360 134:1641 135:302 136:777
137:944 138:2412 139:1194 140:762 141:1217 142:1208
143:1336 144:1261 145:325 146:1482 147:1361 148:2186
149:1467 150:820 151:1086 152:1611 153:420 154:2996
155:1339 156:1684 157:1205 158:942 159:2004 160:2318
161:1231 162:3353 163:1015 164:1538 165:1402 166:623
167:1779 168:3634 169:700 170:4274 171:793 172:2535
173:2984 174:1007 175:1073 176:3177 177:4410 178:2944
179:1889 180:2259 181:2617 182:3210 183:2042 184:2410
185:18562 186:4131 187:3129 188:3335 189:2835 190:8738
191:1384 192:10720 193:8268 194:6711 195:4797 196:2891
197:1866 198:6055 199:6011 200:7314 201:5222 202:10550
203:10049 204:4669 205:3355 206:3626 207:3384 208:4031
209:4721 210:4254 211:2316 212:3714 213:3458 214:1186
215:56 216:6282 217:2572 218:1203 219:706 220:2059
221:953 222:865 223:1957
End of report
1
0
Good morning,
Natanlie pointed us to
https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan…
a while ago. Among other things this says:
“In preparation for the improved RPKI repository architecture, the
distributed nature of the RRDP repository is going to be implemented
using containers and krill-sync that pulls data from the centralised
on-premise repository. This greatly simplifies smooth transitioning
between publication servers without any downtime.
NOTE: We are not referring to cloud technologies here, just to our
internal deployment technologies.”
The silence here worries me.
I would like to see some feedback from this group whether this is what
you want to see happening. The RIPE Routing WG is the forum for giving
guidance to the RIPE NCC about RPKI. I know other channels exist too and
that is fine. I also know that individuals here seem to be happy with
what is happening. However private channels and conversations are not
the way RIPE does this. This group is where the RIPE NCC looks for
guidance and where that guidance gets properly archived and responded
to.
Daniel
7
11
Dear colleagues,
George Michaelson from APNIC expands on wise words from Randy Bush about what to do and what not to do when it comes to making and monitoring ROAs. Read up on simple yet crucial ways to ensure your ROAs are functioning as they should:
https://labs.ripe.net/author/ggm/some-handy-roa-advice-from-randy-bush/
Kind regards,
Alun Davies
RIPE Labs Editor
RIPE NCC
1
0
12 Jul '21
Hi all,
Since this is also relevant for operators in our region, sharing ARINs announcement here as well:
ARIN will be conducting a maintenance of their RPKI infrastructure on July 20th 14:00 UTC for 30 minutes.
----- Forwarded message from Brad Gorman <bgorman(a)arin.net <mailto:bgorman@arin.net>> -----
Date: Tue, 22 Jun 2021 20:51:34 +0000
From: Brad Gorman <bgorman(a)arin.net <mailto:bgorman@arin.net>>
To: "arin-tech-discuss(a)arin.net <mailto:arin-tech-discuss@arin.net>" <arin-tech-discuss(a)arin.net <mailto:arin-tech-discuss@arin.net>>
Subject: [arin-tech-discuss] Update on upcoming maintenance to ARIN’s RPKI infrastructure
ARIN previously announced an upcoming maintenance to our RPKI infrastructure.
https://www.arin.net/announcements/20210602-rpki/ <https://www.arin.net/announcements/20210602-rpki/>
We are updating the notice of this upcoming maintenance with the following additional information:
- July 20th is the date scheduled for this activity
- We anticipate that the maintenance will take place starting at 10:00 AM ET for a period of 30 minutes
- During the 30-minute window, customers will not be able to reach the ARIN RPKI repository, but ARIN will NOT be
taking any action that impacts the integrity of the data contained in the repository
Sincerely,
Brad Gorman
Senior Product Owner, Routing Security
American Registry for Internet Numbers (ARIN)
_______________________________________________
arin-tech-discuss mailing list
arin-tech-discuss(a)arin.net <mailto:arin-tech-discuss@arin.net>
https://lists.arin.net/mailman/listinfo/arin-tech-discuss <https://lists.arin.net/mailman/listinfo/arin-tech-discuss>
----- End forwarded message ——
Kind regards,
Nathalie Trenaman
RIPE NCC
2
1
Hi,
FYI: in case you have not seen this on any other list.
Regards,
Mirjam
-------- Forwarded Message --------
Subject: [menog] Next week: RPKI Week - Join us!
Date: Fri, 9 Jul 2021 14:46:23 +0100
From: Hanna Kreitem <hannaq(a)gmail.com>
Reply-To: Hanna Kreitem <hannaq(a)gmail.com>
To: menog(a)menog.org
Hello,
Next week is RPKI Week, a new event we are launching to highlight the
importance of RPKI and encourage network operators to take concrete
steps to improve routing security.
Join us as we bring together partners from across the Internet routing
ecosystem to launch new tools, provide new educational materials, and
facilitate discussion and build awareness about routing security. Here
are some highlights:
- New educational videos on ROA creation, ROV deployment, and validator
installation
- New tools, including an ROA Monitor on MANRS Observatory
- Several webinar panels featuring experts in the field
We'll have a webinar every day from *12 to 16 July at 13:00 UTC*. All
events are open to the public. For the full agenda and to register,
please visit: https://www.manrs.org/resources/upcoming-events/rpki-week/
<https://www.manrs.org/resources/upcoming-events/rpki-week/> We'll be
using #RPKIweek on Twitter, Facebook, and LinkedIn, so please follow
along and share all the new resources with your friends and colleagues.
Best regards,
Hanna on behalf of the MANRS Team
*--***
*Hanna Kreitem,*
Senior Advisor, Internet Technology and Development, MENA
Kreitem(a)isoc.org <mailto:kreitem@isoc.org> | +447498878303
signature_277153832
internetsociety.org <http://internetsociety.org> | @internetsociety
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 10 Jul, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 856890
Prefixes after maximum aggregation (per Origin AS): 323763
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 411662
Total ASes present in the Internet Routing Table: 71580
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 61528
Origin ASes announcing only one prefix: 25390
Transit ASes present in the Internet Routing Table: 10052
Transit-only ASes present in the Internet Routing Table: 327
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1127
Number of 32-bit ASNs allocated by the RIRs: 36586
Number of 32-bit ASNs visible in the Routing Table: 30391
Prefixes from 32-bit ASNs in the Routing Table: 141715
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3040396928
Equivalent to 181 /8s, 56 /16s and 198 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 285265
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 230189
Total APNIC prefixes after maximum aggregation: 65859
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 225794
Unique aggregates announced from the APNIC address blocks: 90587
APNIC Region origin ASes present in the Internet Routing Table: 11729
APNIC Prefixes per ASN: 19.25
APNIC Region origin ASes announcing only one prefix: 3325
APNIC Region transit ASes present in the Internet Routing Table: 1669
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6895
Number of APNIC addresses announced to Internet: 774110464
Equivalent to 46 /8s, 35 /16s and 253 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 250240
Total ARIN prefixes after maximum aggregation: 114147
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250004
Unique aggregates announced from the ARIN address blocks: 119032
ARIN Region origin ASes present in the Internet Routing Table: 18840
ARIN Prefixes per ASN: 13.27
ARIN Region origin ASes announcing only one prefix: 6844
ARIN Region transit ASes present in the Internet Routing Table: 1948
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3968
Number of ARIN addresses announced to Internet: 1271452928
Equivalent to 75 /8s, 200 /16s and 213 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 238618
Total RIPE prefixes after maximum aggregation: 111415
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 234953
Unique aggregates announced from the RIPE address blocks: 143490
RIPE Region origin ASes present in the Internet Routing Table: 28002
RIPE Prefixes per ASN: 8.39
RIPE Region origin ASes announcing only one prefix: 12035
RIPE Region transit ASes present in the Internet Routing Table: 3906
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10285
Number of RIPE addresses announced to Internet: 710884736
Equivalent to 42 /8s, 95 /16s and 61 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 110994
Total LACNIC prefixes after maximum aggregation: 26505
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 112144
Unique aggregates announced from the LACNIC address blocks: 47139
LACNIC Region origin ASes present in the Internet Routing Table: 10773
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2070
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8412
Number of LACNIC addresses announced to Internet: 176046848
Equivalent to 10 /8s, 126 /16s and 67 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25727
Total AfriNIC prefixes after maximum aggregation: 5082
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 33468
Unique aggregates announced from the AfriNIC address blocks: 10946
AfriNIC Region origin ASes present in the Internet Routing Table: 1491
AfriNIC Prefixes per ASN: 22.45
AfriNIC Region origin ASes announcing only one prefix: 514
AfriNIC Region transit ASes present in the Internet Routing Table: 298
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 831
Number of AfriNIC addresses announced to Internet: 107474944
Equivalent to 6 /8s, 103 /16s and 240 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7568 9000 57 CMNET-GD Guangdong Mobile Communication
7545 5801 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4765 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3561 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2795 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2433 11120 567 KIXS-AS-KR Korea Telecom, KR
9498 2357 483 246 BBIL-AP BHARTI Airtel Ltd., IN
45090 2116 1197 73 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2115 437 192 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5207 9529 2334 AMAZON-02, US
11492 4824 318 678 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3961 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3509 1814 2446 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2583 373 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2533 5034 472 CENTURYLINK-US-LEGACY-QWEST, US
5972 2254 451 788 DNIC-ASBLK-05800-06055, US
20115 2169 2946 493 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6736 1721 140 UNI2-AS, ES
20940 3699 3347 203 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2987 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2283 897 ROSTELECOM-AS, RU
9009 2456 259 1313 M247, GB
34984 2215 356 594 TELLCOM-AS, TR
61317 1628 258 829 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1606 888 558 TCI, IR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8561 3447 584 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2510 369 62 Instituto Costarricense de Electricidad
13999 1778 432 452 Mega Cable, S.A. de C.V., MX
6503 1484 359 477 Axtel, S.A.B. de C.V., MX
28573 1426 2286 233 CLARO S.A., BR
3816 1241 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1096 369 22 Telefonica del Peru S.A.A., PE
26615 1083 2351 134 TIM SA, BR
11664 991 199 444 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1648 393 22 LINKdotNET-AS, EG
24835 1419 498 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 495 49 26 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
2018 326 319 74 TENET-1, ZA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8561 3447 584 Uninet S.A. de C.V., MX
9808 7568 9000 57 CMNET-GD Guangdong Mobile Communication
12479 6736 1721 140 UNI2-AS, ES
7545 5801 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5207 9529 2334 AMAZON-02, US
11492 4824 318 678 CABLEONE, US
4538 4765 4192 74 ERX-CERNET-BKB China Education and Rese
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3961 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3699 3347 203 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7568 7511 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6736 6596 UNI2-AS, ES
7545 5801 5124 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4765 4691 ERX-CERNET-BKB China Education and Research Net
11492 4824 4146 CABLEONE, US
7155 4006 3974 VIASAT-SP-BACKBONE, US
22773 3961 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3561 3541 VIETEL-AS-AP Viettel Group, VN
20940 3699 3496 AKAMAI-ASN1, NL
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:14 /10:41 /11:102 /12:305
/13:589 /14:1194 /15:1995 /16:13463 /17:8325 /18:13964
/19:25414 /20:42340 /21:50360 /22:106937 /23:91501 /24:498927
/25:1402 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5678 6736 UNI2-AS, ES
11492 3801 4824 CABLEONE, US
6327 3167 3360 SHAW, CA
7155 3094 4006 VIASAT-SP-BACKBONE, US
8151 3075 8561 Uninet S.A. de C.V., MX
22773 2963 3961 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2452 2987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2249 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2510 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1877 2:1140 3:143 4:20 5:3566 6:79
7:5 8:1539 9:1 11:164 12:1740 13:365
14:2305 15:92 16:17 17:325 18:93 20:122
21:1 22:188 23:4832 24:2431 25:2 27:2520
29:19 31:2301 32:111 34:1 35:46 36:1589
37:3780 38:2161 39:604 40:164 41:3740 42:950
43:2083 44:262 45:15234 46:3695 47:351 49:1615
50:1810 51:101 52:1237 54:217 55:792 56:9
57:52 58:1739 59:1200 60:933 61:2311 62:2321
63:1969 64:5388 65:2363 66:5069 67:2895 68:1171
69:4075 70:1380 71:681 72:3156 74:2592 75:1490
76:697 77:2036 78:1712 79:2317 80:1854 81:1521
82:1365 83:1140 84:1261 85:2711 86:703 87:1812
88:974 89:3017 90:503 91:7364 92:1800 93:2553
94:3124 95:3533 96:1303 97:342 98:977 99:969
100:93 101:1017 102:1510 103:26336 104:3834 105:436
106:799 107:2242 108:724 109:3861 110:2005 111:3137
112:1917 113:1510 114:1449 115:1903 116:1909 117:2354
118:2393 119:1913 120:1451 121:1068 122:2517 123:2171
124:1585 125:2076 128:1303 129:1298 130:877 131:1983
132:751 133:360 134:1631 135:298 136:774 137:940
138:2415 139:1213 140:761 141:1201 142:1207 143:1320
144:1258 145:327 146:1475 147:1358 148:2192 149:1461
150:819 151:1076 152:1585 153:419 154:2884 155:1341
156:1627 157:1205 158:943 159:2021 160:2312 161:1220
162:3350 163:1010 164:1529 165:1408 166:620 167:1781
168:3678 169:699 170:4287 171:790 172:2497 173:2978
174:1002 175:1079 176:3174 177:4393 178:2931 179:1914
180:2268 181:2619 182:3208 183:2082 184:2417 185:18513
186:4086 187:3122 188:3337 189:2869 190:8735 191:1410
192:10719 193:8235 194:6702 195:4796 196:2900 197:2147
198:6054 199:6022 200:7386 201:5258 202:10577 203:10098
204:4666 205:3357 206:3601 207:3425 208:4024 209:4727
210:4225 211:2311 212:3719 213:3463 214:1180 215:58
216:6299 217:2575 218:1197 219:708 220:2064 221:953
222:864 223:1954
End of report
1
0
Hi All,
I'm trying to change my RPKI record, but when I click RPKI at the LIR
portal - it does not work, just infinite loop "Loading everything...".
Tried from different browsers, also one of my friend reported the same.
How to fix it?
3
2
Hi,
I hope you all are doing well!
This is Shahrooz, a fourth-year Ph.D. student at the Department of
Computer Science at the University of Massachusetts Amherst working
under the supervision of prof. Arun Venkataramani.
We often read that the Internet (i.e., BGP) has a long convergence
delay. But why is it so slow? Moreover, can we (researchers) do anything
about it?
Please help us out to find out by answering our short anonymous survey
(<10 minutes).
Background:
Measurements on the real Internet show that BGP, the Internet routing
protocol, converges slowly upon link or node outages. Convergence delay
of BGP can be defined (informally) as the time since a root cause event
such as a link or node failure happens until all of the routers affected
by that event on the Internet update their best route to a new stable
one. According to the operators monitoring convergence time, BGP takes
more than 30 seconds to converge upon remote outages, on average. This
long convergence delay can result in long data-plane downtime for many
destinations, during which packets towards many destinations are lost.
During BGP convergence delay, each router will process a newly received
route from its neighbors and announce its new best route to that
destination to its neighbors. In order to reduce the number of times
that a router announces a new route to its neighbors, RFC suggests that
routers use a timer called MRAI (Minimum Route Advertisement Interval).
After a router has sent an advertisement to a neighbor, it has to wait
for at least the MRAI before sending a new route advertisement for the
same destination to the same neighbor. The straightforward way to
implement the MRAI would be on a per-destination basis, i.e., maintain a
separate timer for each destination and each neighbor. However, in
practice, usually, it is being implemented per-peer. The default value
of MRAI suggested by RFS is 30 seconds. Juniper routers use an out-delay
timer instead of an MRAI timer that specifies how long a route must be
present in the Junos OS routing table before it is exported to BGP.
This survey:
This survey aims at finding the best current practices on the Internet
about MRAI/"delay out" timer values. In addition, we expect the findings
to increase the understanding of the perceived BGP convergence on the
Internet, which could help researchers design better solutions for BGP
long convergence delay.
Survey URL: https://forms.gle/VNRpU2MzRU8DX1o57
We expect the questionnaire to be filled out by network operators whose
job relates to BGP operations. It has a total of 6 questions and should
take less than 10 minutes to answer.
A summary of the aggregate results will be published as a part of a
scientific article later (hopefully :) this year.
Thank you so much in advance, and we look forward to reading your
responses! We would also be extremely grateful if you could forward this
email to any operator you might know who may not read RIPE.
Best,
Shahrooz
1
0
Apologies for previous HTML email:
I am aware of the MRT files available from RIPE:
https://www.ripe.net/analyse/internet-measurements/routing-information-serv…
I am aware of the MRT files available from routeviews:
http://archive.routeviews.org/
What I am looking for is an MRT RIB file (not updates), for a single
peer or at most 2 peer router. Pointers?
Thanks,
Hank
3
4
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 03 Jul, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 856005
Prefixes after maximum aggregation (per Origin AS): 323522
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 411204
Total ASes present in the Internet Routing Table: 71531
Prefixes per ASN: 11.97
Origin-only ASes present in the Internet Routing Table: 61536
Origin ASes announcing only one prefix: 25393
Transit ASes present in the Internet Routing Table: 9995
Transit-only ASes present in the Internet Routing Table: 317
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 55
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1102
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 36518
Number of 32-bit ASNs visible in the Routing Table: 30342
Prefixes from 32-bit ASNs in the Routing Table: 141342
Number of bogon 32-bit ASNs visible in the Routing Table: 26
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 523
Number of addresses announced to Internet: 3039747968
Equivalent to 181 /8s, 46 /16s and 223 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 284965
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 229856
Total APNIC prefixes after maximum aggregation: 65794
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 225679
Unique aggregates announced from the APNIC address blocks: 90541
APNIC Region origin ASes present in the Internet Routing Table: 11696
APNIC Prefixes per ASN: 19.30
APNIC Region origin ASes announcing only one prefix: 3326
APNIC Region transit ASes present in the Internet Routing Table: 1662
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6863
Number of APNIC addresses announced to Internet: 773655296
Equivalent to 46 /8s, 29 /16s and 11 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-147769
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 249828
Total ARIN prefixes after maximum aggregation: 114073
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249616
Unique aggregates announced from the ARIN address blocks: 118884
ARIN Region origin ASes present in the Internet Routing Table: 18850
ARIN Prefixes per ASN: 13.24
ARIN Region origin ASes announcing only one prefix: 6846
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3957
Number of ARIN addresses announced to Internet: 1271415808
Equivalent to 75 /8s, 200 /16s and 68 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 238484
Total RIPE prefixes after maximum aggregation: 111317
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 234773
Unique aggregates announced from the RIPE address blocks: 143266
RIPE Region origin ASes present in the Internet Routing Table: 27987
RIPE Prefixes per ASN: 8.39
RIPE Region origin ASes announcing only one prefix: 12025
RIPE Region transit ASes present in the Internet Routing Table: 3880
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 55
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10266
Number of RIPE addresses announced to Internet: 710663808
Equivalent to 42 /8s, 91 /16s and 222 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 111004
Total LACNIC prefixes after maximum aggregation: 26527
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 112175
Unique aggregates announced from the LACNIC address blocks: 47186
LACNIC Region origin ASes present in the Internet Routing Table: 10782
LACNIC Prefixes per ASN: 10.40
LACNIC Region origin ASes announcing only one prefix: 2684
LACNIC Region transit ASes present in the Internet Routing Table: 2042
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8426
Number of LACNIC addresses announced to Internet: 176055808
Equivalent to 10 /8s, 126 /16s and 102 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 25730
Total AfriNIC prefixes after maximum aggregation: 5075
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 33239
Unique aggregates announced from the AfriNIC address blocks: 10858
AfriNIC Region origin ASes present in the Internet Routing Table: 1487
AfriNIC Prefixes per ASN: 22.35
AfriNIC Region origin ASes announcing only one prefix: 512
AfriNIC Region transit ASes present in the Internet Routing Table: 299
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 830
Number of AfriNIC addresses announced to Internet: 107524096
Equivalent to 6 /8s, 104 /16s and 176 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 7571 9000 58 CMNET-GD Guangdong Mobile Communication
7545 5730 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4766 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3560 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2800 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2429 11120 567 KIXS-AS-KR Korea Telecom, KR
9498 2356 483 245 BBIL-AP BHARTI Airtel Ltd., IN
45090 2114 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2113 437 190 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5203 9528 2314 AMAZON-02, US
11492 4792 316 669 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3974 3029 266 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3499 1809 2436 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2581 373 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5035 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2251 451 786 DNIC-ASBLK-05800-06055, US
20115 2168 2930 492 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6722 1721 140 UNI2-AS, ES
20940 3660 3347 205 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 2996 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2283 895 ROSTELECOM-AS, RU
9009 2451 259 1308 M247, GB
34984 2218 357 595 TELLCOM-AS, TR
61317 1622 257 824 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1603 887 557 TCI, IR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8536 3443 592 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1771 433 462 Mega Cable, S.A. de C.V., MX
6503 1451 359 478 Axtel, S.A.B. de C.V., MX
28573 1425 2284 234 CLARO S.A., BR
3816 1239 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1114 374 31 Telefonica del Peru S.A.A., PE
26615 1065 2351 134 TIM SA, BR
11664 991 199 444 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1650 393 22 LINKdotNET-AS, EG
24835 1456 498 30 RAYA-AS, EG
36992 1303 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 532 522 40 Vodafone-, EG
15399 493 49 25 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
2018 324 319 74 TENET-1, ZA
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8536 3443 592 Uninet S.A. de C.V., MX
9808 7571 9000 58 CMNET-GD Guangdong Mobile Communication
12479 6722 1721 140 UNI2-AS, ES
7545 5730 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5203 9528 2314 AMAZON-02, US
11492 4792 316 669 CABLEONE, US
4538 4766 4192 74 ERX-CERNET-BKB China Education and Rese
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3974 3029 266 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3660 3347 205 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 7571 7513 CMNET-GD Guangdong Mobile Communication Co.Ltd.
12479 6722 6582 UNI2-AS, ES
7545 5730 5051 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4766 4692 ERX-CERNET-BKB China Education and Research Net
11492 4792 4123 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3974 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3560 3540 VIETEL-AS-AP Viettel Group, VN
7713 3529 3473 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3660 3455 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 209 CENTURYLINK-US-LEGACY-QWEST,
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
23.183.16.0/24 Origin: 33385 MEPEEPS, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:14 /10:41 /11:102 /12:305
/13:589 /14:1193 /15:1994 /16:13471 /17:8331 /18:13969
/19:25432 /20:42341 /21:50322 /22:106878 /23:91427 /24:498180
/25:1399 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5680 6722 UNI2-AS, ES
11492 3806 4792 CABLEONE, US
6327 3167 3360 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3058 8536 Uninet S.A. de C.V., MX
22773 2965 3974 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2461 2996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2247 2581 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1891 2:1146 3:142 4:19 5:3556 6:79
7:5 8:1538 9:1 11:164 12:1740 13:365
14:2290 15:87 16:17 17:324 18:93 20:122
21:1 22:188 23:4813 24:2435 25:2 27:2499
29:19 31:2279 32:110 34:1 35:46 36:1586
37:3764 38:2164 39:624 40:164 41:3723 42:977
43:2085 44:262 45:15142 46:3685 47:351 49:1612
50:1805 51:101 52:1235 54:218 55:783 56:9
57:52 58:1739 59:1201 60:926 61:2335 62:2325
63:1966 64:5382 65:2369 66:5064 67:2895 68:1172
69:4064 70:1383 71:681 72:3148 74:2592 75:1490
76:698 77:2038 78:1709 79:2321 80:1852 81:1516
82:1364 83:1147 84:1256 85:2711 86:703 87:1816
88:967 89:3018 90:492 91:7355 92:1786 93:2561
94:3112 95:3525 96:1296 97:343 98:974 99:969
100:93 101:1021 102:1507 103:26297 104:3816 105:441
106:795 107:2244 108:727 109:3863 110:2002 111:3149
112:1914 113:1514 114:1454 115:1908 116:1908 117:2358
118:2386 119:1895 120:1448 121:1071 122:2529 123:2168
124:1589 125:2077 128:1307 129:1290 130:876 131:2037
132:752 133:360 134:1625 135:298 136:777 137:933
138:2403 139:1212 140:761 141:1188 142:1203 143:1322
144:1257 145:326 146:1473 147:1353 148:2190 149:1457
150:817 151:1076 152:1542 153:417 154:2670 155:1328
156:1603 157:1199 158:922 159:2016 160:2312 161:1176
162:3339 163:1012 164:1522 165:1413 166:615 167:1773
168:3680 169:696 170:4357 171:787 172:2483 173:2976
174:988 175:1073 176:3165 177:4383 178:2926 179:1909
180:2270 181:2619 182:3207 183:2084 184:2416 185:18439
186:4064 187:3084 188:3331 189:2879 190:8891 191:1415
192:10713 193:8236 194:6703 195:4803 196:2883 197:2141
198:6047 199:6023 200:7403 201:5225 202:10564 203:10101
204:4655 205:3326 206:3592 207:3429 208:4022 209:4713
210:4259 211:2311 212:3712 213:3463 214:1178 215:58
216:6290 217:2565 218:1198 219:708 220:2065 221:952
222:866 223:1953
End of report
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