November 2019 - routing-wg - mailman.ripe.net

New on RIPE Labs: Internet Clouds are (also) Unpredictable
by Mirjam Kuehne 01 Mar '22

01 Mar '22

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

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Weekly Routing Table Report
by cscora＠apnic.net 30 Nov '19

30 Nov '19

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 30 Nov, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 784723 Prefixes after maximum aggregation (per Origin AS): 299243 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 378795 Total ASes present in the Internet Routing Table: 66322 Prefixes per ASN: 11.83 Origin-only ASes present in the Internet Routing Table: 57021 Origin ASes announcing only one prefix: 24299 Transit ASes present in the Internet Routing Table: 9301 Transit-only ASes present in the Internet Routing Table: 281 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 36 Max AS path prepend of ASN ( 44555) 27 Prefixes from unregistered ASNs in the Routing Table: 40 Number of instances of unregistered ASNs: 40 Number of 32-bit ASNs allocated by the RIRs: 29742 Number of 32-bit ASNs visible in the Routing Table: 24346 Prefixes from 32-bit ASNs in the Routing Table: 111149 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 307 Number of addresses announced to Internet: 2843090560 Equivalent to 169 /8s, 118 /16s and 30 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 261726 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 209564 Total APNIC prefixes after maximum aggregation: 61127 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 203680 Unique aggregates announced from the APNIC address blocks: 84978 APNIC Region origin ASes present in the Internet Routing Table: 10188 APNIC Prefixes per ASN: 19.99 APNIC Region origin ASes announcing only one prefix: 2823 APNIC Region transit ASes present in the Internet Routing Table: 1513 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5219 Number of APNIC addresses announced to Internet: 771586176 Equivalent to 45 /8s, 253 /16s and 120 /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, 131072-141625 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: 230767 Total ARIN prefixes after maximum aggregation: 107041 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 228081 Unique aggregates announced from the ARIN address blocks: 109168 ARIN Region origin ASes present in the Internet Routing Table: 18644 ARIN Prefixes per ASN: 12.23 ARIN Region origin ASes announcing only one prefix: 6917 ARIN Region transit ASes present in the Internet Routing Table: 1918 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3029 Number of ARIN addresses announced to Internet: 1068918272 Equivalent to 63 /8s, 182 /16s and 102 /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, 393216-399260 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: 220891 Total RIPE prefixes after maximum aggregation: 103239 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 217763 Unique aggregates announced from the RIPE address blocks: 129001 RIPE Region origin ASes present in the Internet Routing Table: 26687 RIPE Prefixes per ASN: 8.16 RIPE Region origin ASes announcing only one prefix: 11708 RIPE Region transit ASes present in the Internet Routing Table: 3748 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8751 Number of RIPE addresses announced to Internet: 723147264 Equivalent to 43 /8s, 26 /16s and 90 /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 196608-210331 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: 101592 Total LACNIC prefixes after maximum aggregation: 23384 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 102727 Unique aggregates announced from the LACNIC address blocks: 45072 LACNIC Region origin ASes present in the Internet Routing Table: 9151 LACNIC Prefixes per ASN: 11.23 LACNIC Region origin ASes announcing only one prefix: 2367 LACNIC Region transit ASes present in the Internet Routing Table: 1733 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6712 Number of LACNIC addresses announced to Internet: 173886208 Equivalent to 10 /8s, 93 /16s and 75 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21868 Total AfriNIC prefixes after maximum aggregation: 4426 AfriNIC Deaggregation factor: 4.94 Prefixes being announced from the AfriNIC address blocks: 32165 Unique aggregates announced from the AfriNIC address blocks: 10318 AfriNIC Region origin ASes present in the Internet Routing Table: 1353 AfriNIC Prefixes per ASN: 23.77 AfriNIC Region origin ASes announcing only one prefix: 484 AfriNIC Region transit ASes present in the Internet Routing Table: 267 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 635 Number of AfriNIC addresses announced to Internet: 105235968 Equivalent to 6 /8s, 69 /16s and 198 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 7545 5117 635 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4662 4190 72 ERX-CERNET-BKB China Education and Rese 7552 3260 1331 27 VIETEL-AS-AP Viettel Group, VN 45899 3076 1776 116 VNPT-AS-VN VNPT Corp, VN 7713 2700 798 485 TELKOMNET-AS-AP PT Telekomunikasi Indon 9829 2663 1495 530 BSNL-NIB National Internet Backbone, IN 9808 2624 9043 62 CMNET-GD Guangdong Mobile Communication 4766 2392 11112 670 KIXS-AS-KR Korea Telecom, KR 9498 2210 433 212 BBIL-AP BHARTI Airtel Ltd., IN 4755 2150 442 195 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 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3833 252 653 CABLEONE - CABLE ONE, INC., US 16509 3761 7443 1678 AMAZON-02 - Amazon.com, Inc., US 22773 3503 2970 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3366 1324 93 SHAW - Shaw Communications Inc., CA 16625 2952 1549 2111 AKAMAI-AS - Akamai Technologies, Inc., 30036 2264 356 102 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2155 5071 528 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 20115 2133 2769 517 CHARTER-20115 - Charter Communications, 18566 2065 405 103 MEGAPATH5-US - MegaPath Corporation, 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 5743 1635 135 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 31334 3296 484 13 KABELDEUTSCHLAND-AS, DE 8551 2959 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2795 466 1950 AKAMAI-ASN1, US 12389 2462 2235 708 ROSTELECOM-AS, RU 34984 2159 350 541 TELLCOM-AS, TR 9009 1961 210 1077 M247, GB 9121 1943 1691 18 TTNET, TR 13188 1605 100 46 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 6127 3292 609 Uninet S.A. de C.V., MX 10620 3355 532 466 Telmex Colombia S.A., CO 11830 2687 369 63 Instituto Costarricense de Electricidad 6503 1685 323 390 Axtel, S.A.B. de C.V., MX 7303 1480 1026 267 Telecom Argentina S.A., AR 28573 1201 2232 198 CLARO S.A., BR 13999 1135 494 256 Mega Cable, S.A. de C.V., MX 3816 1112 557 131 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1102 380 36 Telefonica del Peru S.A.A., PE 11172 932 110 59 Alestra, S. de R.L. de C.V., MX 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 1222 393 23 LINKdotNET-AS, EG 36992 1031 1535 73 ETISALAT-MISR, EG 24835 976 594 25 RAYA-AS, EG 36903 868 438 95 MT-MPLS, MA 8452 689 1857 19 TE-AS TE-AS, EG 6713 627 1863 34 IAM-AS, MA 29571 560 68 11 ORANGE-COTE-IVOIRE, CI 37342 480 32 1 MOVITEL, MZ 23889 366 231 15 MauritiusTelecom, MU 15399 351 45 10 WANANCHI-, KE 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 6127 3292 609 Uninet S.A. de C.V., MX 12479 5743 1635 135 UNI2-AS, ES 7545 5117 635 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4662 4190 72 ERX-CERNET-BKB China Education and Rese 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3833 252 653 CABLEONE - CABLE ONE, INC., US 16509 3761 7443 1678 AMAZON-02 - Amazon.com, Inc., US 22773 3503 2970 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3366 1324 93 SHAW - Shaw Communications Inc., CA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5743 5608 UNI2-AS, ES 4538 4662 4590 ERX-CERNET-BKB China Education and Research Net 7545 5117 4522 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 4028 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3503 3347 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 31334 3296 3283 KABELDEUTSCHLAND-AS, DE 6327 3366 3273 SHAW - Shaw Communications Inc., CA 7552 3260 3233 VIETEL-AS-AP Viettel Group, VN 11492 3833 3180 CABLEONE - CABLE ONE, INC., US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 64501 DOCUMENT 45.174.25.0/24 267817 UNKNOWN 267874 UNALLOCATED 45.175.152.0/22 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.152.0/24 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.153.0/24 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.154.0/24 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.155.0/24 52361 ARSAT - Empresa Argentina de S 260984 UNALLOCATED 45.175.186.0/23 16735 ALGAR TELECOM S/A, BR 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65595 UNALLOCATED 46.234.9.0/24 15924 BORUSANTELEKOM-AS, TR Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.136.224.0/24 15206 6X7 - 6x7 Networks LLC, ZZ 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 31.217.248.0/23 209372 IPMEN, GB 31.217.250.0/23 209372 IPMEN, GB 31.217.252.0/23 209372 IPMEN, GB 31.217.254.0/23 209372 IPMEN, GB 37.77.148.0/23 209372 IPMEN, GB 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 /8:10 /9:11 /10:38 /11:100 /12:290 /13:578 /14:1160 /15:1921 /16:13339 /17:8088 /18:13822 /19:25647 /20:40278 /21:47447 /22:97986 /23:79796 /24:453368 /25:844 /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 4694 5743 UNI2-AS, ES 6327 3153 3366 SHAW - Shaw Communications Inc., CA 7155 3147 4055 VIASAT-SP-BACKBONE - ViaSat,Inc., US 31334 3147 3296 KABELDEUTSCHLAND-AS, DE 11492 2986 3833 CABLEONE - CABLE ONE, INC., US 39891 2946 4034 ALJAWWALSTC-AS, SA 22773 2723 3503 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2418 2959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2034 2687 Instituto Costarricense de Electricidad y Telec 30036 2014 2264 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1540 2:1138 3:12 4:19 5:3156 6:48 8:1372 9:1 12:1794 13:474 14:2177 15:54 16:9 17:278 18:79 20:56 23:3129 24:2606 25:4 27:2498 31:2791 32:104 35:37 36:928 37:3209 38:1794 39:311 40:133 41:3316 42:848 43:2120 44:188 45:12331 46:3268 47:270 49:1419 50:1134 51:343 52:1112 54:271 55:729 56:6 57:47 58:1898 59:1110 60:660 61:2210 62:2117 63:1915 64:4987 65:2298 66:4805 67:2785 68:1224 69:3592 70:1389 71:671 72:2751 74:2676 75:1421 76:661 77:2529 78:1967 79:2198 80:1816 81:1528 82:1189 83:981 84:1210 85:2523 86:581 87:1624 88:1059 89:2599 90:255 91:7397 92:1449 93:2447 94:2584 95:3688 96:931 97:339 98:957 99:966 100:85 101:1088 102:703 103:22759 104:3603 105:366 106:835 107:1839 108:687 109:3612 110:1787 111:1942 112:1567 113:1384 114:1453 115:1812 116:1799 117:2005 118:2103 119:1675 120:889 121:1037 122:2314 123:1878 124:1530 125:2008 128:1389 129:885 130:570 131:1824 132:774 133:252 134:1247 135:272 136:592 137:849 138:2165 139:981 140:653 141:852 142:813 143:1094 144:940 145:290 146:1446 147:976 148:1881 149:1040 150:836 151:1281 152:1459 153:369 154:4401 155:876 156:2928 157:1065 158:718 159:1939 160:1664 161:1034 162:3020 163:862 164:1296 165:1194 166:536 167:1459 168:3569 169:488 170:4199 171:701 172:1832 173:2312 174:1033 175:999 176:2658 177:4209 178:2812 179:1448 180:2172 181:2385 182:2822 183:1094 184:2281 185:15779 186:3807 187:2527 188:3459 189:2051 190:8345 191:1503 192:10154 193:7147 194:5741 195:4224 196:3279 197:1940 198:6074 199:5943 200:7156 201:5170 202:10413 203:10219 204:4567 205:3079 206:3254 207:3249 208:3986 209:4321 210:3979 211:2003 212:3301 213:2981 214:1113 215:55 216:5836 217:2296 218:899 219:610 220:1955 221:944 222:1019 223:1354 End of report

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New on RIPE Labs: Celebrating 10, 000 RPKI Certificates!
by Mirjam Kuehne 23 Nov '19

23 Nov '19

Dear colleagues, We've reached 10,000 RPKI certificates! This is a big milestone for RPKI and proof that more operators are seeing the need for routing security. Let's celebrate: https://labs.ripe.net/Members/nathalie_nathalie/celebrating-10-000-rpki-cer… Kind regards, Mirjam Kühne RIPE NCC

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Weekly Routing Table Report
by cscora＠apnic.net 23 Nov '19

23 Nov '19

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 23 Nov, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 783901 Prefixes after maximum aggregation (per Origin AS): 298712 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 377892 Total ASes present in the Internet Routing Table: 66249 Prefixes per ASN: 11.83 Origin-only ASes present in the Internet Routing Table: 56919 Origin ASes announcing only one prefix: 24291 Transit ASes present in the Internet Routing Table: 9330 Transit-only ASes present in the Internet Routing Table: 282 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 36 Max AS path prepend of ASN ( 44555) 27 Prefixes from unregistered ASNs in the Routing Table: 31 Number of instances of unregistered ASNs: 32 Number of 32-bit ASNs allocated by the RIRs: 29643 Number of 32-bit ASNs visible in the Routing Table: 24262 Prefixes from 32-bit ASNs in the Routing Table: 110463 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 301 Number of addresses announced to Internet: 2839032192 Equivalent to 169 /8s, 56 /16s and 49 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 261381 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 210253 Total APNIC prefixes after maximum aggregation: 61101 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 204406 Unique aggregates announced from the APNIC address blocks: 85009 APNIC Region origin ASes present in the Internet Routing Table: 10190 APNIC Prefixes per ASN: 20.06 APNIC Region origin ASes announcing only one prefix: 2826 APNIC Region transit ASes present in the Internet Routing Table: 1520 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5216 Number of APNIC addresses announced to Internet: 771558016 Equivalent to 45 /8s, 253 /16s and 10 /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, 131072-141625 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: 230534 Total ARIN prefixes after maximum aggregation: 107047 ARIN Deaggregation factor: 2.15 Prefixes being announced from the ARIN address blocks: 227855 Unique aggregates announced from the ARIN address blocks: 109054 ARIN Region origin ASes present in the Internet Routing Table: 18644 ARIN Prefixes per ASN: 12.22 ARIN Region origin ASes announcing only one prefix: 6915 ARIN Region transit ASes present in the Internet Routing Table: 1926 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3017 Number of ARIN addresses announced to Internet: 1068840960 Equivalent to 63 /8s, 181 /16s and 56 /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, 393216-399260 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: 219328 Total RIPE prefixes after maximum aggregation: 102845 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 216181 Unique aggregates announced from the RIPE address blocks: 128262 RIPE Region origin ASes present in the Internet Routing Table: 26655 RIPE Prefixes per ASN: 8.11 RIPE Region origin ASes announcing only one prefix: 11706 RIPE Region transit ASes present in the Internet Routing Table: 3767 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8729 Number of RIPE addresses announced to Internet: 719263232 Equivalent to 42 /8s, 223 /16s and 22 /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 196608-210331 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: 101850 Total LACNIC prefixes after maximum aggregation: 23325 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 103000 Unique aggregates announced from the LACNIC address blocks: 45035 LACNIC Region origin ASes present in the Internet Routing Table: 9117 LACNIC Prefixes per ASN: 11.30 LACNIC Region origin ASes announcing only one prefix: 2369 LACNIC Region transit ASes present in the Internet Routing Table: 1726 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6674 Number of LACNIC addresses announced to Internet: 173857792 Equivalent to 10 /8s, 92 /16s and 220 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21904 Total AfriNIC prefixes after maximum aggregation: 4369 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 32158 Unique aggregates announced from the AfriNIC address blocks: 10276 AfriNIC Region origin ASes present in the Internet Routing Table: 1344 AfriNIC Prefixes per ASN: 23.93 AfriNIC Region origin ASes announcing only one prefix: 475 AfriNIC Region transit ASes present in the Internet Routing Table: 268 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 626 Number of AfriNIC addresses announced to Internet: 105194240 Equivalent to 6 /8s, 69 /16s and 35 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 7545 5136 633 593 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3268 1331 27 VIETEL-AS-AP Viettel Group, VN 45899 3074 1776 116 VNPT-AS-VN VNPT Corp, VN 9829 2823 1498 536 BSNL-NIB National Internet Backbone, IN 7713 2701 798 487 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2624 9043 63 CMNET-GD Guangdong Mobile Communication 4766 2385 11111 668 KIXS-AS-KR Korea Telecom, KR 9498 2208 433 213 BBIL-AP BHARTI Airtel Ltd., IN 4755 2150 442 196 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 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3800 250 666 CABLEONE - CABLE ONE, INC., US 16509 3714 7401 1649 AMAZON-02 - Amazon.com, Inc., US 22773 3502 2970 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3358 1324 93 SHAW - Shaw Communications Inc., CA 16625 2940 1543 2107 AKAMAI-AS - Akamai Technologies, Inc., 30036 2261 356 102 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2155 5071 527 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 20115 2134 2769 517 CHARTER-20115 - Charter Communications, 18566 2065 405 103 MEGAPATH5-US - MegaPath Corporation, 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 5688 1635 135 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 31334 3298 484 13 KABELDEUTSCHLAND-AS, DE 8551 2793 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2782 466 1941 AKAMAI-ASN1, US 12389 2452 2235 704 ROSTELECOM-AS, RU 34984 2160 350 539 TELLCOM-AS, TR 9009 1945 209 1064 M247, GB 9121 1935 1691 18 TTNET, TR 13188 1605 100 46 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 6238 3326 618 Uninet S.A. de C.V., MX 10620 3355 532 466 Telmex Colombia S.A., CO 11830 2687 369 63 Instituto Costarricense de Electricidad 6503 1685 323 390 Axtel, S.A.B. de C.V., MX 7303 1480 1026 267 Telecom Argentina S.A., AR 28573 1200 2232 196 CLARO S.A., BR 13999 1119 494 244 Mega Cable, S.A. de C.V., MX 3816 1113 560 137 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1102 380 37 Telefonica del Peru S.A.A., PE 11172 934 110 59 Alestra, S. de R.L. de C.V., MX 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 1215 393 23 LINKdotNET-AS, EG 36992 1028 1535 73 ETISALAT-MISR, EG 24835 976 594 25 RAYA-AS, EG 36903 868 438 95 MT-MPLS, MA 8452 682 1857 19 TE-AS TE-AS, EG 6713 627 1863 34 IAM-AS, MA 29571 558 68 11 ORANGE-COTE-IVOIRE, CI 37342 481 32 1 MOVITEL, MZ 15399 410 45 10 WANANCHI-, KE 23889 366 231 15 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 6238 3326 618 Uninet S.A. de C.V., MX 12479 5688 1635 135 UNI2-AS, ES 7545 5136 633 593 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3800 250 666 CABLEONE - CABLE ONE, INC., US 16509 3714 7401 1649 AMAZON-02 - Amazon.com, Inc., US 22773 3502 2970 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3358 1324 93 SHAW - Shaw Communications Inc., CA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5688 5553 UNI2-AS, ES 4538 4681 4608 ERX-CERNET-BKB China Education and Research Net 7545 5136 4543 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 4028 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3502 3346 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 31334 3298 3285 KABELDEUTSCHLAND-AS, DE 6327 3358 3265 SHAW - Shaw Communications Inc., CA 7552 3268 3241 VIETEL-AS-AP Viettel Group, VN 11492 3800 3134 CABLEONE - CABLE ONE, INC., US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 64501 DOCUMENT 45.174.25.0/24 267817 UNKNOWN 260984 UNALLOCATED 45.175.186.0/23 16735 ALGAR TELECOM S/A, BR 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR 65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64355 UNALLOCATED 156.40.196.0/24 30387 NIH-NET-NCCS - National Instit 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.136.224.0/24 15206 6X7 - 6x7 Networks LLC, ZZ 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 31.217.248.0/23 209372 IPMEN, GB 31.217.250.0/23 209372 IPMEN, GB 31.217.252.0/23 209372 IPMEN, GB 31.217.254.0/23 209372 IPMEN, GB 37.77.148.0/23 209372 IPMEN, GB 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 /8:10 /9:11 /10:39 /11:100 /12:290 /13:578 /14:1159 /15:1918 /16:13303 /17:8026 /18:13756 /19:25616 /20:40072 /21:47421 /22:97808 /23:79723 /24:452759 /25:1312 /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 4648 5688 UNI2-AS, ES 31334 3152 3298 KABELDEUTSCHLAND-AS, DE 7155 3147 4055 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3145 3358 SHAW - Shaw Communications Inc., CA 11492 2953 3800 CABLEONE - CABLE ONE, INC., US 39891 2946 4034 ALJAWWALSTC-AS, SA 22773 2722 3502 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2252 2793 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2034 2687 Instituto Costarricense de Electricidad y Telec 8151 2018 6238 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1550 2:1125 3:12 4:21 5:3149 6:48 8:1365 9:1 12:1796 13:472 14:2190 15:54 16:9 17:276 18:79 20:56 23:3112 24:2597 25:4 27:2494 31:2785 32:104 35:37 36:928 37:3200 38:1799 39:311 40:133 41:3414 42:849 43:2104 44:188 45:12232 46:3251 47:270 49:1410 50:1135 51:343 52:1107 54:268 55:715 56:6 57:47 58:2047 59:1163 60:663 61:2224 62:2132 63:1913 64:5002 65:2306 66:4811 67:2744 68:1218 69:3598 70:1388 71:671 72:2755 74:2680 75:1421 76:661 77:2553 78:1956 79:2196 80:1810 81:1520 82:1190 83:971 84:1207 85:2457 86:581 87:1625 88:1051 89:2599 90:251 91:7361 92:1462 93:2450 94:2571 95:3672 96:932 97:340 98:957 99:962 100:82 101:1093 102:693 103:22682 104:3599 105:366 106:830 107:1818 108:686 109:3454 110:1818 111:1977 112:1570 113:1380 114:1451 115:1823 116:1818 117:2031 118:2163 119:1689 120:936 121:1036 122:2309 123:1908 124:1536 125:2006 128:1395 129:884 130:565 131:1820 132:769 133:251 134:1160 135:272 136:592 137:856 138:2167 139:964 140:652 141:849 142:807 143:1087 144:935 145:290 146:1455 147:973 148:1885 149:1033 150:839 151:1280 152:1450 153:369 154:4375 155:877 156:2917 157:1064 158:712 159:1963 160:1663 161:1036 162:3021 163:863 164:1290 165:1192 166:536 167:1448 168:3566 169:487 170:4202 171:701 172:1828 173:2293 174:1033 175:996 176:2647 177:4127 178:2729 179:1448 180:2167 181:2392 182:2821 183:1094 184:2287 185:15679 186:3773 187:2531 188:3450 189:2098 190:8319 191:1495 192:10136 193:7056 194:5642 195:4220 196:3263 197:1916 198:6095 199:5931 200:7166 201:5166 202:10425 203:10196 204:4583 205:3078 206:3255 207:3256 208:3986 209:4331 210:3992 211:2001 212:3299 213:2975 214:1165 215:54 216:5837 217:2275 218:905 219:610 220:1980 221:950 222:1019 223:1406 End of report

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New on RIPE Labs: How to Install an RPKI Validator
by Mirjam Kuehne 22 Nov '19

22 Nov '19

Dear colleagues, RPKI Validation is an important step for routing security. In this article Tashi Phuntsho from APNIC shares some tips on how to use the available RPKI Validators out there: https://labs.ripe.net/Members/tashi_phuntsho_3/how-to-install-an-rpki-valid… Kind regards, Mirjam Kühne RIPE NCC

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Weekly Routing Table Report
by cscora＠apnic.net 16 Nov '19

16 Nov '19

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 16 Nov, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 782974 Prefixes after maximum aggregation (per Origin AS): 298494 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 377528 Total ASes present in the Internet Routing Table: 66178 Prefixes per ASN: 11.83 Origin-only ASes present in the Internet Routing Table: 56868 Origin ASes announcing only one prefix: 24273 Transit ASes present in the Internet Routing Table: 9310 Transit-only ASes present in the Internet Routing Table: 269 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 34 Max AS path prepend of ASN ( 44555) 27 Prefixes from unregistered ASNs in the Routing Table: 27 Number of instances of unregistered ASNs: 27 Number of 32-bit ASNs allocated by the RIRs: 29534 Number of 32-bit ASNs visible in the Routing Table: 24191 Prefixes from 32-bit ASNs in the Routing Table: 110280 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 351 Number of addresses announced to Internet: 2842462336 Equivalent to 169 /8s, 108 /16s and 136 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 260733 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 209819 Total APNIC prefixes after maximum aggregation: 61136 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 203946 Unique aggregates announced from the APNIC address blocks: 84964 APNIC Region origin ASes present in the Internet Routing Table: 10181 APNIC Prefixes per ASN: 20.03 APNIC Region origin ASes announcing only one prefix: 2822 APNIC Region transit ASes present in the Internet Routing Table: 1517 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5205 Number of APNIC addresses announced to Internet: 771253632 Equivalent to 45 /8s, 248 /16s and 101 /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, 131072-141625 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: 230215 Total ARIN prefixes after maximum aggregation: 106863 ARIN Deaggregation factor: 2.15 Prefixes being announced from the ARIN address blocks: 227648 Unique aggregates announced from the ARIN address blocks: 108893 ARIN Region origin ASes present in the Internet Routing Table: 18632 ARIN Prefixes per ASN: 12.22 ARIN Region origin ASes announcing only one prefix: 6920 ARIN Region transit ASes present in the Internet Routing Table: 1922 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2997 Number of ARIN addresses announced to Internet: 1068521216 Equivalent to 63 /8s, 176 /16s and 87 /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, 393216-399260 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: 219444 Total RIPE prefixes after maximum aggregation: 102774 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 216220 Unique aggregates announced from the RIPE address blocks: 128024 RIPE Region origin ASes present in the Internet Routing Table: 26641 RIPE Prefixes per ASN: 8.12 RIPE Region origin ASes announcing only one prefix: 11695 RIPE Region transit ASes present in the Internet Routing Table: 3764 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8712 Number of RIPE addresses announced to Internet: 723320576 Equivalent to 43 /8s, 28 /16s and 255 /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 196608-210331 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: 101671 Total LACNIC prefixes after maximum aggregation: 23319 LACNIC Deaggregation factor: 4.36 Prefixes being announced from the LACNIC address blocks: 102787 Unique aggregates announced from the LACNIC address blocks: 45050 LACNIC Region origin ASes present in the Internet Routing Table: 9096 LACNIC Prefixes per ASN: 11.30 LACNIC Region origin ASes announcing only one prefix: 2361 LACNIC Region transit ASes present in the Internet Routing Table: 1721 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6650 Number of LACNIC addresses announced to Internet: 173986560 Equivalent to 10 /8s, 94 /16s and 211 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21797 Total AfriNIC prefixes after maximum aggregation: 4380 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 32022 Unique aggregates announced from the AfriNIC address blocks: 10301 AfriNIC Region origin ASes present in the Internet Routing Table: 1344 AfriNIC Prefixes per ASN: 23.83 AfriNIC Region origin ASes announcing only one prefix: 475 AfriNIC Region transit ASes present in the Internet Routing Table: 265 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 627 Number of AfriNIC addresses announced to Internet: 105025024 Equivalent to 6 /8s, 66 /16s and 142 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 7545 5096 633 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3259 1331 27 VIETEL-AS-AP Viettel Group, VN 45899 3076 1777 109 VNPT-AS-VN VNPT Corp, VN 7713 2705 799 489 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2620 9043 63 CMNET-GD Guangdong Mobile Communication 9829 2530 1496 531 BSNL-NIB National Internet Backbone, IN 4766 2383 11113 666 KIXS-AS-KR Korea Telecom, KR 9498 2207 433 212 BBIL-AP BHARTI Airtel Ltd., IN 4755 2149 442 196 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 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3755 247 675 CABLEONE - CABLE ONE, INC., US 16509 3674 7381 1607 AMAZON-02 - Amazon.com, Inc., US 22773 3498 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3357 1324 93 SHAW - Shaw Communications Inc., CA 16625 2904 1535 2072 AKAMAI-AS - Akamai Technologies, Inc., 30036 2250 355 112 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 20115 2134 2769 517 CHARTER-20115 - Charter Communications, 209 2107 5071 529 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 18566 2065 405 102 MEGAPATH5-US - MegaPath Corporation, 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 5662 1619 137 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 8551 2970 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2809 476 1971 AKAMAI-ASN1, US 31334 2625 484 13 KABELDEUTSCHLAND-AS, DE 12389 2456 2235 706 ROSTELECOM-AS, RU 34984 2160 350 538 TELLCOM-AS, TR 9009 1940 208 1062 M247, GB 9121 1938 1691 18 TTNET, TR 13188 1601 100 47 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 6238 3330 614 Uninet S.A. de C.V., MX 10620 3355 532 466 Telmex Colombia S.A., CO 11830 2687 369 63 Instituto Costarricense de Electricidad 6503 1686 323 388 Axtel, S.A.B. de C.V., MX 7303 1478 1024 275 Telecom Argentina S.A., AR 28573 1200 2232 195 CLARO S.A., BR 13999 1118 494 245 Mega Cable, S.A. de C.V., MX 3816 1108 560 136 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1049 380 37 Telefonica del Peru S.A.A., PE 11172 934 110 59 Alestra, S. de R.L. de C.V., MX 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 1176 393 23 LINKdotNET-AS, EG 36992 1025 1535 73 ETISALAT-MISR, EG 24835 975 618 25 RAYA-AS, EG 36903 868 438 95 MT-MPLS, MA 8452 648 1857 19 TE-AS TE-AS, EG 6713 626 1863 34 IAM-AS, MA 29571 556 68 11 ORANGE-COTE-IVOIRE, CI 37342 481 32 1 MOVITEL, MZ 15399 410 45 10 WANANCHI-, KE 23889 366 231 15 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 6238 3330 614 Uninet S.A. de C.V., MX 12479 5662 1619 137 UNI2-AS, ES 7545 5096 633 595 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3755 247 675 CABLEONE - CABLE ONE, INC., US 16509 3674 7381 1607 AMAZON-02 - Amazon.com, Inc., US 22773 3498 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3357 1324 93 SHAW - Shaw Communications Inc., CA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5662 5525 UNI2-AS, ES 4538 4681 4608 ERX-CERNET-BKB China Education and Research Net 7545 5096 4501 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 4028 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3498 3343 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3357 3264 SHAW - Shaw Communications Inc., CA 7552 3259 3232 VIETEL-AS-AP Viettel Group, VN 11492 3755 3080 CABLEONE - CABLE ONE, INC., US 45899 3076 2967 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 64501 DOCUMENT 45.174.25.0/24 267817 UNKNOWN 260984 UNALLOCATED 45.175.186.0/23 16735 ALGAR TELECOM S/A, BR 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR 65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64355 UNALLOCATED 156.40.196.0/24 30387 NIH-NET-NCCS - National Instit 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.136.224.0/24 15206 6X7 - 6x7 Networks LLC, ZZ 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 31.217.248.0/23 209372 IPMEN, GB 31.217.250.0/23 209372 IPMEN, GB 31.217.252.0/23 209372 IPMEN, GB 31.217.254.0/23 209372 IPMEN, GB 37.77.148.0/23 209372 IPMEN, GB 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 /8:10 /9:11 /10:38 /11:100 /12:290 /13:578 /14:1159 /15:1921 /16:13326 /17:8095 /18:13786 /19:25719 /20:40280 /21:47438 /22:97785 /23:79597 /24:451528 /25:1313 /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 4619 5662 UNI2-AS, ES 7155 3147 4055 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3144 3357 SHAW - Shaw Communications Inc., CA 39891 2946 4034 ALJAWWALSTC-AS, SA 11492 2921 3755 CABLEONE - CABLE ONE, INC., US 22773 2720 3498 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 31334 2481 2625 KABELDEUTSCHLAND-AS, DE 8551 2429 2970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2034 2687 Instituto Costarricense de Electricidad y Telec 8151 2010 6238 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1548 2:1110 3:12 4:21 5:3157 6:48 8:1365 9:1 12:1805 13:466 14:2189 15:54 16:9 17:275 18:79 20:56 23:3112 24:2599 25:4 27:2500 31:2763 32:104 35:37 36:928 37:3195 38:1799 39:310 40:128 41:3411 42:850 43:2102 44:187 45:12160 46:3281 47:270 49:1404 50:1132 51:344 52:1071 54:266 55:673 56:6 57:47 58:2049 59:1096 60:659 61:2206 62:2132 63:1899 64:4985 65:2292 66:4808 67:2722 68:1224 69:3596 70:1390 71:670 72:2748 74:2683 75:1421 76:658 77:2558 78:1953 79:2205 80:1821 81:1529 82:1206 83:970 84:1209 85:2430 86:579 87:1621 88:1053 89:2598 90:248 91:6729 92:1455 93:2451 94:2577 95:3676 96:963 97:340 98:958 99:962 100:82 101:1089 102:691 103:22653 104:3596 105:355 106:830 107:1817 108:682 109:3607 110:1763 111:1986 112:1576 113:1382 114:1441 115:1821 116:1817 117:1954 118:2159 119:1669 120:937 121:1035 122:2300 123:1898 124:1549 125:2006 128:1390 129:881 130:563 131:1832 132:767 133:251 134:1117 135:273 136:592 137:851 138:2165 139:974 140:656 141:847 142:791 143:1097 144:932 145:286 146:1451 147:971 148:1877 149:1047 150:841 151:1267 152:1446 153:367 154:4500 155:886 156:2904 157:1061 158:710 159:1954 160:1669 161:1034 162:3026 163:891 164:1310 165:1192 166:531 167:1443 168:3548 169:486 170:4171 171:706 172:1821 173:2303 174:1036 175:999 176:2689 177:4093 178:2768 179:1440 180:2167 181:2379 182:2822 183:1097 184:2280 185:15682 186:3775 187:2521 188:3432 189:2076 190:8281 191:1494 192:10126 193:6921 194:5631 195:4215 196:3275 197:1920 198:6078 199:5934 200:7156 201:5167 202:10427 203:10170 204:4581 205:3106 206:3244 207:3283 208:3977 209:4308 210:3975 211:1999 212:3293 213:2961 214:1157 215:54 216:5837 217:2288 218:904 219:610 220:1939 221:951 222:1020 223:1410 End of report

1 0

How can CDN and Cloud providers effectively contribute to routing security?
by Andrei Robachevsky 14 Nov '19

14 Nov '19

Colleagues, At NANOG77 I presented the work of the MANRS CDN & Cloud Task Force (https://pc.nanog.org/static/published/meetings/NANOG77/2147/20191030_Robach…), soliciting feedback. Here is a draft MANRS action set for CDN and Cloud operators: https://www.manrs.org/cdn-cloud-providers/cfc-draft-action-set/ Your feedback is welcome, please send it to: manrs-cdn-cloud(a)elists.isoc.org You can also provide your feedback by participating in a 5-min survey at https://www.surveymonkey.com/r/8LXV9W2 Please read the full document first - as the survey provides a very abbreviated version of the Actions. And please provide your contact info, so we can reach out to you for additional info, especially if you disagree with the wording of the Actions. Thanks, Andrei

1 0

New on RIPE Labs: RIS Live is Live
by Mirjam Kuehne 11 Nov '19

11 Nov '19

Dear colleagues, Following a successful trial, we are officially launching RIS Live as a supported RIPE NCC service. Here's a quick look at the feedback we received from the trial, as well as an overview of what's new: https://labs.ripe.net/Members/chris_amin/ris-live-is-live Kind regards, Mirjam Kühne RIPE NCC

1 0

Weekly Routing Table Report
by cscora＠apnic.net 09 Nov '19

09 Nov '19

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 09 Nov, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 781783 Prefixes after maximum aggregation (per Origin AS): 297937 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 376869 Total ASes present in the Internet Routing Table: 66078 Prefixes per ASN: 11.83 Origin-only ASes present in the Internet Routing Table: 56797 Origin ASes announcing only one prefix: 24298 Transit ASes present in the Internet Routing Table: 9281 Transit-only ASes present in the Internet Routing Table: 268 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 35 Max AS path prepend of ASN ( 44555) 27 Prefixes from unregistered ASNs in the Routing Table: 27 Number of instances of unregistered ASNs: 27 Number of 32-bit ASNs allocated by the RIRs: 29439 Number of 32-bit ASNs visible in the Routing Table: 24053 Prefixes from 32-bit ASNs in the Routing Table: 109264 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 360 Number of addresses announced to Internet: 2841827200 Equivalent to 169 /8s, 98 /16s and 215 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 260296 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 209880 Total APNIC prefixes after maximum aggregation: 60956 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 204135 Unique aggregates announced from the APNIC address blocks: 84988 APNIC Region origin ASes present in the Internet Routing Table: 10169 APNIC Prefixes per ASN: 20.07 APNIC Region origin ASes announcing only one prefix: 2827 APNIC Region transit ASes present in the Internet Routing Table: 1512 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5183 Number of APNIC addresses announced to Internet: 771228032 Equivalent to 45 /8s, 248 /16s and 1 /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, 131072-141625 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: 230178 Total ARIN prefixes after maximum aggregation: 106890 ARIN Deaggregation factor: 2.15 Prefixes being announced from the ARIN address blocks: 227726 Unique aggregates announced from the ARIN address blocks: 108693 ARIN Region origin ASes present in the Internet Routing Table: 18642 ARIN Prefixes per ASN: 12.22 ARIN Region origin ASes announcing only one prefix: 6925 ARIN Region transit ASes present in the Internet Routing Table: 1921 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2989 Number of ARIN addresses announced to Internet: 1069086720 Equivalent to 63 /8s, 184 /16s and 248 /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, 393216-399260 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: 218407 Total RIPE prefixes after maximum aggregation: 102481 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 214977 Unique aggregates announced from the RIPE address blocks: 127753 RIPE Region origin ASes present in the Internet Routing Table: 26583 RIPE Prefixes per ASN: 8.09 RIPE Region origin ASes announcing only one prefix: 11704 RIPE Region transit ASes present in the Internet Routing Table: 3749 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8644 Number of RIPE addresses announced to Internet: 722427648 Equivalent to 43 /8s, 15 /16s and 95 /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 196608-210331 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: 101615 Total LACNIC prefixes after maximum aggregation: 23220 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 102745 Unique aggregates announced from the LACNIC address blocks: 44941 LACNIC Region origin ASes present in the Internet Routing Table: 9067 LACNIC Prefixes per ASN: 11.33 LACNIC Region origin ASes announcing only one prefix: 2369 LACNIC Region transit ASes present in the Internet Routing Table: 1715 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6620 Number of LACNIC addresses announced to Internet: 173949696 Equivalent to 10 /8s, 94 /16s and 67 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21675 Total AfriNIC prefixes after maximum aggregation: 4368 AfriNIC Deaggregation factor: 4.96 Prefixes being announced from the AfriNIC address blocks: 31840 Unique aggregates announced from the AfriNIC address blocks: 10190 AfriNIC Region origin ASes present in the Internet Routing Table: 1334 AfriNIC Prefixes per ASN: 23.87 AfriNIC Region origin ASes announcing only one prefix: 473 AfriNIC Region transit ASes present in the Internet Routing Table: 260 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 617 Number of AfriNIC addresses announced to Internet: 104797440 Equivalent to 6 /8s, 63 /16s and 21 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 7545 5091 630 590 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3265 1331 27 VIETEL-AS-AP Viettel Group, VN 45899 3082 1772 108 VNPT-AS-VN VNPT Corp, VN 7713 2712 799 489 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2615 9043 63 CMNET-GD Guangdong Mobile Communication 9829 2531 1495 530 BSNL-NIB National Internet Backbone, IN 4766 2384 11113 665 KIXS-AS-KR Korea Telecom, KR 9498 2203 433 211 BBIL-AP BHARTI Airtel Ltd., IN 4755 2149 442 196 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 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3753 247 674 CABLEONE - CABLE ONE, INC., US 16509 3633 7375 1570 AMAZON-02 - Amazon.com, Inc., US 22773 3496 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3357 1324 93 SHAW - Shaw Communications Inc., CA 16625 2900 1534 2070 AKAMAI-AS - Akamai Technologies, Inc., 30036 2239 354 121 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 20115 2134 2769 517 CHARTER-20115 - Charter Communications, 209 2114 5070 533 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 18566 2068 405 103 MEGAPATH5-US - MegaPath Corporation, 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 5639 1618 136 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 8551 2980 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2796 475 1965 AKAMAI-ASN1, US 31334 2630 484 13 KABELDEUTSCHLAND-AS, DE 12389 2418 2234 698 ROSTELECOM-AS, RU 9121 2155 1691 18 TTNET, TR 34984 2153 349 536 TELLCOM-AS, TR 9009 1927 207 1055 M247, GB 13188 1604 100 47 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 6224 3330 612 Uninet S.A. de C.V., MX 10620 3355 532 466 Telmex Colombia S.A., CO 11830 2697 370 54 Instituto Costarricense de Electricidad 6503 1688 327 387 Axtel, S.A.B. de C.V., MX 7303 1477 1024 275 Telecom Argentina S.A., AR 28573 1202 2232 195 CLARO S.A., BR 13999 1114 486 244 Mega Cable, S.A. de C.V., MX 6147 1103 380 37 Telefonica del Peru S.A.A., PE 3816 1086 556 135 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 934 110 59 Alestra, S. de R.L. de C.V., MX 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 1175 393 23 LINKdotNET-AS, EG 36992 1021 1535 73 ETISALAT-MISR, EG 24835 959 618 25 RAYA-AS, EG 36903 868 438 95 MT-MPLS, MA 8452 642 1857 19 TE-AS TE-AS, EG 6713 626 1863 34 IAM-AS, MA 29571 522 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 15399 410 45 10 WANANCHI-, KE 23889 366 231 15 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 6224 3330 612 Uninet S.A. de C.V., MX 12479 5639 1618 136 UNI2-AS, ES 7545 5091 630 590 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 73 ERX-CERNET-BKB China Education and Rese 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3753 247 674 CABLEONE - CABLE ONE, INC., US 16509 3633 7375 1570 AMAZON-02 - Amazon.com, Inc., US 22773 3496 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3357 1324 93 SHAW - Shaw Communications Inc., CA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5639 5503 UNI2-AS, ES 4538 4681 4608 ERX-CERNET-BKB China Education and Research Net 7545 5091 4501 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 4028 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3496 3341 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3357 3264 SHAW - Shaw Communications Inc., CA 7552 3265 3238 VIETEL-AS-AP Viettel Group, VN 11492 3753 3079 CABLEONE - CABLE ONE, INC., US 45899 3082 2974 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 64501 DOCUMENT 45.174.25.0/24 267817 UNKNOWN 260984 UNALLOCATED 45.175.186.0/23 16735 ALGAR TELECOM S/A, BR 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR 65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64355 UNALLOCATED 156.40.196.0/24 30387 NIH-NET-NCCS - National Instit 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 64011 UNALLOCATED 166.133.192.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.136.224.0/24 15206 6X7 - 6x7 Networks LLC, ZZ 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 31.217.248.0/23 209372 IPMEN, GB 31.217.250.0/23 209372 IPMEN, GB 31.217.252.0/23 209372 IPMEN, GB 31.217.254.0/23 209372 IPMEN, GB 37.77.148.0/23 209372 IPMEN, GB 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 /8:10 /9:11 /10:38 /11:100 /12:290 /13:577 /14:1159 /15:1921 /16:13314 /17:8089 /18:13796 /19:25732 /20:40311 /21:47338 /22:97473 /23:79192 /24:450872 /25:1560 /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 4597 5639 UNI2-AS, ES 7155 3147 4055 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3144 3357 SHAW - Shaw Communications Inc., CA 39891 2946 4034 ALJAWWALSTC-AS, SA 11492 2920 3753 CABLEONE - CABLE ONE, INC., US 22773 2718 3496 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 31334 2486 2630 KABELDEUTSCHLAND-AS, DE 8551 2439 2980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2044 2697 Instituto Costarricense de Electricidad y Telec 8151 1996 6224 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1544 2:1110 3:6 4:21 5:3104 6:49 8:1368 9:1 12:1802 13:465 14:2194 15:52 16:8 17:273 18:78 20:56 23:3102 24:2595 25:4 27:2499 31:2773 32:107 35:36 36:930 37:2998 38:1794 39:306 40:128 41:3399 42:848 43:2102 44:185 45:11998 46:3333 47:270 49:1413 50:1127 51:344 52:1074 54:267 55:729 56:6 57:48 58:2052 59:1095 60:654 61:2216 62:2127 63:1897 64:4991 65:2294 66:4815 67:2727 68:1216 69:3591 70:1384 71:669 72:2744 74:2682 75:1426 76:658 77:2552 78:2002 79:2211 80:1828 81:1519 82:1186 83:967 84:1203 85:2431 86:564 87:1622 88:1108 89:2582 90:244 91:6675 92:1422 93:2442 94:2582 95:3687 96:961 97:339 98:956 99:958 100:82 101:1093 102:673 103:22575 104:3640 105:351 106:836 107:1829 108:680 109:3600 110:1805 111:2025 112:1574 113:1381 114:1443 115:1822 116:1815 117:1967 118:2185 119:1679 120:1032 121:1053 122:2304 123:1889 124:1522 125:1998 128:1384 129:882 130:559 131:1820 132:763 133:251 134:1118 135:273 136:590 137:822 138:2134 139:965 140:654 141:852 142:793 143:1103 144:922 145:284 146:1442 147:908 148:1880 149:1008 150:834 151:1266 152:1448 153:366 154:4518 155:894 156:2926 157:1061 158:707 159:1956 160:1637 161:1030 162:3021 163:873 164:1296 165:1185 166:529 167:1452 168:3559 169:489 170:4129 171:711 172:1810 173:2302 174:1037 175:998 176:2679 177:4146 178:2779 179:1424 180:2172 181:2389 182:2813 183:1097 184:2290 185:15584 186:3775 187:2522 188:3433 189:2065 190:8276 191:1498 192:10095 193:6871 194:5586 195:4198 196:3223 197:1916 198:6069 199:5946 200:7178 201:5171 202:10434 203:10204 204:4586 205:3100 206:3253 207:3295 208:3969 209:4315 210:3975 211:2009 212:3272 213:2965 214:1158 215:54 216:5846 217:2287 218:904 219:610 220:1944 221:950 222:1021 223:1407 End of report

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2018-06 Proposal Accepted (RIPE NCC IRR Database Non-Authoritative Route Object Clean-up)
by Petrit Hasani 06 Nov '19

06 Nov '19

Dear colleagues, Consensus has been reached on 2018-06, "RIPE NCC IRR Database Non-Authoritative Route Object Clean-up". This proposal aimed at creating a process to delete a non-authoritative object stored in the RIPE IRR, if it conflicts with an RPKI ROA. You can find the full proposal at: https://www.ripe.net/participate/policies/proposals/2018-06 The new RIPE Document is called ripe-731 and is available at: https://www.ripe.net/publications/docs/ripe-731 We estimate that this proposal will take around two to three months to fully implement. We will send another announcement once the implementation is complete and the new procedures are in place. Thank you to everyone who provided us with your input. Kind regards, -- Petrit Hasani Policy Officer RIPE NCC

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