- routing-wg - mailman.ripe.net

rsync://rpki.ripe.net rsyncd limits set too low?
by Job Snijders 16 Feb '22

16 Feb '22

Hi all, I noticed the RIPE NCC RRDP service (https://rrdp.ripe.net/) became unreachable at 2022-02-16 13:34:10 UTC+0 (and still is down). This RRDP outage event should not pose an issue for most RPKI validators, because most RPKI cache implementations (which follow best practises) will attempt to try to synchronize via RSYNC, in case RRDP is unavailable. However, it seems RIPE NCC adjusted the default rsyncd settings and lowered the concurrent connection count from 200 (which already is too low for RPKI Repository Servers) to 150? $ rsync --no-motd -rt rsync://rpki.ripe.net/repository/ @ERROR: max connections (150) reached -- try again later rsync error: error starting client-server protocol (code 5) at main.c(1666) [Receiver=3.1.2] I'm not familiar with the RIPE RPKI RSYNC service architecture, so the above error could be misleading: perhaps there is a loadbalancer distributing TCP sessions across multiple backends, each backend configured to serve up to 150 clients? Or perhaps there is a single rsyncd instance (in which case 150 definitely is too low). Is the RIPE NCC RPKI RSYNC service underprovisioned? If yes, why? Kind regards, Job

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Open-sourcing of the RIPE NCC’s RPKI core software
by Bart Bakker 16 Feb '22

16 Feb '22

Dear colleagues, We are pleased to announce that we have published the source code used by the RIPE NCC for the RPKI back-end (the RPKI core) under the 3-Clause BSD licence on Github: https://github.com/RIPE-NCC/rpki-core <https://github.com/RIPE-NCC/rpki-core> The RPKI core is the RIPE NCC's software for creating and maintaining RPKI objects based on the registry's current status and publishing these in the repositories. The RIPE NCC hosts the authoritative repository internally. We use the repository on Github to publish the source code externally. The first commit is identical to the source code in the RIPE NCC's internal repository at the time of that commit. The changes between releases are squashed and published to this repository on deployment, and the `main` branch reflects the code used by the production CA. We encountered several challenges while preparing this project for an open-source release. The main challenges were that the system uses proprietary elements that were part of the revision history and cannot be made public. Furthermore, it was not possible to review all historic commits. We plan to present our challenges while open-sourcing this project at RIPE 84. If you have any questions about this change, please contact the RIPE NCC's RPKI team at rpki(a)ripe.net <mailto:rpki@ripe.net>. Kind Regards, Bart Bakker Senior Software Engineer RIPE NCC

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 11 Feb '22

11 Feb '22

This is an automated weekly mailing describing the state of the Global IPv4 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 12 Feb, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 888216 Prefixes after maximum aggregation (per Origin AS): 334710 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 427455 Total ASes present in the Internet Routing Table: 72833 Prefixes per ASN: 12.20 Origin-only ASes present in the Internet Routing Table: 62489 Origin ASes announcing only one prefix: 25802 Transit ASes present in the Internet Routing Table: 10344 Transit-only ASes present in the Internet Routing Table: 368 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 53 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 962 Number of instances of unregistered ASNs: 965 Number of 32-bit ASNs allocated by the RIRs: 38545 Number of 32-bit ASNs visible in the Routing Table: 32109 Prefixes from 32-bit ASNs in the Routing Table: 149645 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 562 Number of addresses announced to Internet: 3068928512 Equivalent to 182 /8s, 236 /16s and 34 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 300423 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 233450 Total APNIC prefixes after maximum aggregation: 65864 APNIC Deaggregation factor: 3.54 Prefixes being announced from the APNIC address blocks: 228289 Unique aggregates announced from the APNIC address blocks: 94179 APNIC Region origin ASes present in the Internet Routing Table: 12370 APNIC Prefixes per ASN: 18.46 APNIC Region origin ASes announcing only one prefix: 3541 APNIC Region transit ASes present in the Internet Routing Table: 1714 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7566 Number of APNIC addresses announced to Internet: 774475904 Equivalent to 46 /8s, 41 /16s and 144 /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, 131072-151865 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: 258538 Total ARIN prefixes after maximum aggregation: 119014 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258644 Unique aggregates announced from the ARIN address blocks: 123403 ARIN Region origin ASes present in the Internet Routing Table: 18983 ARIN Prefixes per ASN: 13.63 ARIN Region origin ASes announcing only one prefix: 6899 ARIN Region transit ASes present in the Internet Routing Table: 1960 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4342 Number of ARIN addresses announced to Internet: 1295964160 Equivalent to 77 /8s, 62 /16s and 216 /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: 253719 Total RIPE prefixes after maximum aggregation: 116382 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 250101 Unique aggregates announced from the RIPE address blocks: 148984 RIPE Region origin ASes present in the Internet Routing Table: 28185 RIPE Prefixes per ASN: 8.87 RIPE Region origin ASes announcing only one prefix: 12134 RIPE Region transit ASes present in the Internet Routing Table: 3977 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10644 Number of RIPE addresses announced to Internet: 713448576 Equivalent to 42 /8s, 134 /16s and 92 /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: 113955 Total LACNIC prefixes after maximum aggregation: 27367 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 114689 Unique aggregates announced from the LACNIC address blocks: 48536 LACNIC Region origin ASes present in the Internet Routing Table: 10944 LACNIC Prefixes per ASN: 10.48 LACNIC Region origin ASes announcing only one prefix: 2676 LACNIC Region transit ASes present in the Internet Routing Table: 2210 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8630 Number of LACNIC addresses announced to Internet: 176510208 Equivalent to 10 /8s, 133 /16s and 85 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27592 Total AfriNIC prefixes after maximum aggregation: 5367 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 35931 Unique aggregates announced from the AfriNIC address blocks: 11875 AfriNIC Region origin ASes present in the Internet Routing Table: 1593 AfriNIC Prefixes per ASN: 22.56 AfriNIC Region origin ASes announcing only one prefix: 552 AfriNIC Region transit ASes present in the Internet Routing Table: 312 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 927 Number of AfriNIC addresses announced to Internet: 108164608 Equivalent to 6 /8s, 114 /16s and 118 /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 9059 8886 46 CHINAMOBILE-CN China Mobile Communicati 7545 5867 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3596 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3484 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2557 11123 631 KIXS-AS-KR Korea Telecom, KR 9498 2317 475 235 BBIL-AP BHARTI Airtel Ltd., IN 45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2114 429 198 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6241 10151 2680 AMAZON-02, US 11492 4514 299 785 CABLEONE, US 22773 3963 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3902 264 30 VIASAT-SP-BACKBONE, US 16625 3650 1883 2564 AKAMAI-AS, US 6327 3376 1318 63 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2608 374 150 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2519 4962 428 CENTURYLINK-US-LEGACY-QWEST, US 20115 2253 3036 500 CHARTER-20115, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6801 1715 152 UNI2-AS, ES 9121 6745 1692 17 TTNET, TR 8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3887 3347 207 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2961 2274 910 ROSTELECOM-AS, RU 9009 2469 250 1285 M247, GB 34984 2225 358 604 TELLCOM-AS, TR 47331 1953 312 1490 TTNET, TR 58224 1792 929 580 TCI, IR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10268 3415 566 Uninet S.A. de C.V., MX 10620 3458 519 719 Telmex Colombia S.A., CO 11830 2456 369 62 Instituto Costarricense de Electricidad 13999 1666 284 474 Mega Cable, S.A. de C.V., MX 6503 1441 354 524 Axtel, S.A.B. de C.V., MX 28573 1400 2330 246 CLARO S.A., BR 3816 1246 651 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1149 2351 140 TIM SA, BR 6147 1096 369 21 Telefonica del Peru S.A.A., PE 11664 1001 191 447 Techtel LMDS Comunicaciones Interactiva Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1607 393 21 LINKdotNET-AS, EG 24835 1546 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 895 63 57 ORANGE-COTE-IVOIRE, CI 36935 735 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 23889 422 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10268 3415 566 Uninet S.A. de C.V., MX 9808 9059 8886 46 CHINAMOBILE-CN China Mobile Communicati 12479 6801 1715 152 UNI2-AS, ES 9121 6745 1692 17 TTNET, TR 16509 6241 10151 2680 AMAZON-02, US 7545 5867 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4514 299 785 CABLEONE, US 8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3963 3028 367 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9059 9013 CHINAMOBILE-CN China Mobile Communications Grou 9121 6745 6728 TTNET, TR 12479 6801 6649 UNI2-AS, ES 7545 5867 5176 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4681 4607 ERX-CERNET-BKB China Education and Research Net 8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3902 3872 VIASAT-SP-BACKBONE, US 11492 4514 3729 CABLEONE, US 20940 3887 3680 AKAMAI-ASN1, NL 22773 3963 3596 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, US 17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US 23.252.164.0/24 Origin: 398968 GROUP-IID-01, US 23.252.164.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.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 /10:40 /11:102 /12:305 /13:590 /14:1204 /15:2034 /16:13577 /17:8355 /18:13897 /19:25165 /20:43382 /21:52167 /22:108288 /23:95228 /24:523062 /25:791 /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 9121 5908 6745 TTNET, TR 12479 5765 6801 UNI2-AS, ES 8151 3943 10268 Uninet S.A. de C.V., MX 8551 3469 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3436 4514 CABLEONE, US 6327 3187 3376 SHAW, CA 7155 2992 3902 VIASAT-SP-BACKBONE, US 22773 2956 3963 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1924 2:996 3:153 4:7 5:3744 6:103 7:5 8:1559 9:1 11:172 12:1720 13:415 14:2386 15:160 16:39 17:368 18:137 20:167 21:4 22:188 23:5486 24:2337 25:6 27:2585 29:19 31:2414 32:98 34:1 35:58 36:1734 37:3947 38:2518 39:681 40:149 41:3924 42:1058 43:2091 44:288 45:15960 46:3885 47:303 49:1639 50:1913 51:107 52:1361 53:1 54:293 55:755 56:8 57:55 58:1764 59:1165 60:959 61:2266 62:2442 63:1938 64:5499 65:2307 66:4901 67:2932 68:1177 69:4165 70:1347 71:672 72:3056 74:2630 75:1515 76:717 77:2120 78:3810 79:3099 80:1951 81:1663 82:1457 83:1194 84:1336 85:3625 86:714 87:1952 88:2621 89:3190 90:506 91:7533 92:1886 93:2595 94:3262 95:4488 96:1309 97:345 98:988 99:862 100:75 101:1032 102:1960 103:28252 104:4137 105:463 106:812 107:2459 108:768 109:4182 110:2058 111:3258 112:1965 113:1531 114:1535 115:1955 116:1896 117:2496 118:2328 119:1827 120:1667 121:1031 122:2543 123:2110 124:1611 125:2090 128:1348 129:1201 130:926 131:2084 132:760 133:370 134:1925 135:287 136:860 137:861 138:2436 139:1221 140:883 141:1354 142:1255 143:1443 144:1230 145:344 146:1770 147:1471 148:2218 149:1686 150:857 151:1078 152:1825 153:448 154:3591 155:1340 156:1878 157:1221 158:1012 159:2044 160:2402 161:1301 162:3447 163:1217 164:1662 165:1573 166:633 167:1692 168:3703 169:682 170:4335 171:824 172:3002 173:3061 174:1024 175:1128 176:3519 177:4603 178:3031 179:1994 180:2286 181:2928 182:3243 183:1920 184:2391 185:19285 186:4293 187:3573 188:3809 189:3020 190:8841 191:1316 192:11033 193:8516 194:6917 195:4983 196:2923 197:2359 198:5997 199:6008 200:7507 201:5660 202:10402 203:9993 204:4541 205:3357 206:3852 207:3403 208:4009 209:4631 210:4235 211:2454 212:3942 213:3378 214:1158 215:64 216:6382 217:2652 218:1247 219:600 220:1955 221:988 222:857 223:2173 End of report

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Re: [routing-wg] Open-sourcing of the RIPE NCC’s RPKI core software
by Cynthia Revström 09 Feb '22

09 Feb '22

> Am I right in assuming that - going forward - commits won't be squashed > (more than needed)? I imagine it'll be educational for the community to > be able to follow the train of thought and storyline of future > developments. I think this would be good, unless you really need to for some reason, try to avoid squashing future commits. P.S. I just subscribed to the list so I can't easily reply normally, but imagine this is a reply to: "Open-sourcing of the RIPE NCC’s RPKI core software" https://www.ripe.net/ripe/mail/archives/routing-wg/2022-February/004510.html -Cynthia

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Decommissioning public experimental rsync environment (rpki2.ripe.net)
by Ties de Kock 07 Feb '22

07 Feb '22

Dear colleagues, Over the last months, we ran a public experimental rsync environment on rsync://rpki2.ripe.net [0]. This environment uses an internal RRDP publication server as a source of truth and writes snapshots of that state to disk. Rsync then served files from the local filesystem instead of NFS. We observed improved performance and scalability compared to our NFS based rsync setup and will consider this setup when revisiting our rsync infrastructure. We have concluded this experiment and will decommission this environment. Kind regards, Ties de Kock [0]: https://www.ripe.net/ripe/mail/archives/routing-wg/2021-May/004345.html

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 04 Feb '22

04 Feb '22

This is an automated weekly mailing describing the state of the Global IPv4 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 05 Feb, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 887718 Prefixes after maximum aggregation (per Origin AS): 334257 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 427201 Total ASes present in the Internet Routing Table: 72732 Prefixes per ASN: 12.21 Origin-only ASes present in the Internet Routing Table: 62417 Origin ASes announcing only one prefix: 25709 Transit ASes present in the Internet Routing Table: 10315 Transit-only ASes present in the Internet Routing Table: 368 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 53 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 901 Number of instances of unregistered ASNs: 904 Number of 32-bit ASNs allocated by the RIRs: 38493 Number of 32-bit ASNs visible in the Routing Table: 32029 Prefixes from 32-bit ASNs in the Routing Table: 149194 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 521 Number of addresses announced to Internet: 3069178880 Equivalent to 182 /8s, 239 /16s and 244 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 300352 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 233493 Total APNIC prefixes after maximum aggregation: 65801 APNIC Deaggregation factor: 3.55 Prefixes being announced from the APNIC address blocks: 228328 Unique aggregates announced from the APNIC address blocks: 94107 APNIC Region origin ASes present in the Internet Routing Table: 12342 APNIC Prefixes per ASN: 18.50 APNIC Region origin ASes announcing only one prefix: 3527 APNIC Region transit ASes present in the Internet Routing Table: 1722 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7528 Number of APNIC addresses announced to Internet: 774726272 Equivalent to 46 /8s, 45 /16s and 98 /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, 131072-151865 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: 258125 Total ARIN prefixes after maximum aggregation: 118895 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258153 Unique aggregates announced from the ARIN address blocks: 123285 ARIN Region origin ASes present in the Internet Routing Table: 18943 ARIN Prefixes per ASN: 13.63 ARIN Region origin ASes announcing only one prefix: 6852 ARIN Region transit ASes present in the Internet Routing Table: 1954 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4327 Number of ARIN addresses announced to Internet: 1295979520 Equivalent to 77 /8s, 63 /16s and 20 /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: 253216 Total RIPE prefixes after maximum aggregation: 116221 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 249643 Unique aggregates announced from the RIPE address blocks: 148914 RIPE Region origin ASes present in the Internet Routing Table: 28172 RIPE Prefixes per ASN: 8.86 RIPE Region origin ASes announcing only one prefix: 12129 RIPE Region transit ASes present in the Internet Routing Table: 3967 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10630 Number of RIPE addresses announced to Internet: 713358208 Equivalent to 42 /8s, 132 /16s and 251 /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: 114401 Total LACNIC prefixes after maximum aggregation: 27310 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 115123 Unique aggregates announced from the LACNIC address blocks: 48569 LACNIC Region origin ASes present in the Internet Routing Table: 10937 LACNIC Prefixes per ASN: 10.53 LACNIC Region origin ASes announcing only one prefix: 2652 LACNIC Region transit ASes present in the Internet Routing Table: 2191 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8622 Number of LACNIC addresses announced to Internet: 176621056 Equivalent to 10 /8s, 135 /16s and 6 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27582 Total AfriNIC prefixes after maximum aggregation: 5352 AfriNIC Deaggregation factor: 5.15 Prefixes being announced from the AfriNIC address blocks: 35950 Unique aggregates announced from the AfriNIC address blocks: 11864 AfriNIC Region origin ASes present in the Internet Routing Table: 1588 AfriNIC Prefixes per ASN: 22.64 AfriNIC Region origin ASes announcing only one prefix: 549 AfriNIC Region transit ASes present in the Internet Routing Table: 312 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 922 Number of AfriNIC addresses announced to Internet: 108166912 Equivalent to 6 /8s, 114 /16s and 127 /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 9057 8886 46 CHINAMOBILE-CN China Mobile Communicati 7545 5865 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4682 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3483 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2541 11122 618 KIXS-AS-KR Korea Telecom, KR 9498 2315 475 235 BBIL-AP BHARTI Airtel Ltd., IN 45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2117 429 199 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6222 10151 2650 AMAZON-02, US 11492 4464 296 845 CABLEONE, US 22773 3968 3028 368 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3903 264 30 VIASAT-SP-BACKBONE, US 16625 3657 1887 2563 AKAMAI-AS, US 6327 3366 1318 63 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2608 374 142 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2521 4962 427 CENTURYLINK-US-LEGACY-QWEST, US 20115 2249 3035 508 CHARTER-20115, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6809 1720 154 UNI2-AS, ES 9121 6692 1692 17 TTNET, TR 8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3882 3347 210 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2955 2274 906 ROSTELECOM-AS, RU 9009 2474 250 1285 M247, GB 34984 2218 357 602 TELLCOM-AS, TR 47331 1953 312 1490 TTNET, TR 58224 1789 928 582 TCI, IR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10617 3434 566 Uninet S.A. de C.V., MX 10620 3454 518 721 Telmex Colombia S.A., CO 11830 2460 369 62 Instituto Costarricense de Electricidad 13999 1662 284 469 Mega Cable, S.A. de C.V., MX 6503 1441 354 524 Axtel, S.A.B. de C.V., MX 28573 1404 2331 247 CLARO S.A., BR 3816 1248 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1136 2350 139 TIM SA, BR 6147 1095 369 21 Telefonica del Peru S.A.A., PE 11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1605 393 21 LINKdotNET-AS, EG 24835 1546 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 895 63 57 ORANGE-COTE-IVOIRE, CI 36935 735 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 518 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 23889 422 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10617 3434 566 Uninet S.A. de C.V., MX 9808 9057 8886 46 CHINAMOBILE-CN China Mobile Communicati 12479 6809 1720 154 UNI2-AS, ES 9121 6692 1692 17 TTNET, TR 16509 6222 10151 2650 AMAZON-02, US 7545 5865 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4682 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4464 296 845 CABLEONE, US 8551 4004 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3968 3028 368 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9057 9011 CHINAMOBILE-CN China Mobile Communications Grou 9121 6692 6675 TTNET, TR 12479 6809 6655 UNI2-AS, ES 7545 5865 5172 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4682 4608 ERX-CERNET-BKB China Education and Research Net 8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3903 3873 VIASAT-SP-BACKBONE, US 20940 3882 3672 AKAMAI-ASN1, NL 11492 4464 3619 CABLEONE, US 22773 3968 3600 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, US 17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US 23.252.164.0/24 Origin: 398968 GROUP-IID-01, US 23.252.164.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.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 /10:40 /11:102 /12:305 /13:591 /14:1206 /15:2033 /16:13582 /17:8351 /18:13887 /19:25149 /20:43356 /21:52014 /22:108148 /23:95427 /24:522707 /25:791 /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 9121 5863 6692 TTNET, TR 12479 5767 6809 UNI2-AS, ES 8151 4344 10617 Uninet S.A. de C.V., MX 8551 3469 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3414 4464 CABLEONE, US 6327 3177 3366 SHAW, CA 7155 2993 3903 VIASAT-SP-BACKBONE, US 22773 2958 3968 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2264 2608 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1918 2:1004 3:153 4:7 5:3739 6:103 7:5 8:1556 9:1 11:172 12:1709 13:415 14:2379 15:156 16:39 17:372 18:139 20:166 21:4 22:188 23:5454 24:2318 25:6 27:2592 29:19 31:2404 32:98 34:1 35:55 36:1733 37:3939 38:2511 39:675 40:149 41:3881 42:1057 43:2090 44:292 45:15990 46:3866 47:303 49:1634 50:1903 51:106 52:1353 53:1 54:293 55:747 56:8 57:55 58:1767 59:1151 60:958 61:2264 62:2435 63:1942 64:5484 65:2304 66:4894 67:2929 68:1177 69:4161 70:1345 71:672 72:3056 74:2627 75:1516 76:716 77:2125 78:3802 79:3096 80:1942 81:1662 82:1455 83:1198 84:1318 85:3615 86:711 87:1952 88:2611 89:3146 90:505 91:7534 92:1880 93:2596 94:3253 95:4485 96:1308 97:345 98:991 99:864 100:75 101:1049 102:1939 103:28154 104:4107 105:462 106:831 107:2461 108:769 109:4178 110:2070 111:3258 112:1967 113:1531 114:1536 115:1951 116:1907 117:2503 118:2330 119:1827 120:1668 121:1028 122:2542 123:2112 124:1609 125:2086 128:1350 129:1195 130:919 131:2094 132:757 133:367 134:1931 135:289 136:857 137:858 138:2466 139:1217 140:880 141:1340 142:1251 143:1434 144:1230 145:342 146:1753 147:1470 148:2218 149:1670 150:849 151:1077 152:1818 153:448 154:3642 155:1333 156:1867 157:1218 158:1010 159:2030 160:2396 161:1296 162:3425 163:1211 164:1670 165:1566 166:620 167:1688 168:3684 169:689 170:4317 171:824 172:3008 173:3050 174:1015 175:1126 176:3512 177:4572 178:3019 179:2010 180:2283 181:2900 182:3235 183:1919 184:2390 185:19263 186:4290 187:3609 188:3828 189:3188 190:8876 191:1322 192:11018 193:8532 194:6942 195:4972 196:2916 197:2367 198:5998 199:5996 200:7545 201:5701 202:10455 203:10010 204:4521 205:3386 206:3857 207:3378 208:3999 209:4616 210:4236 211:2454 212:3938 213:3373 214:1144 215:64 216:6361 217:2636 218:1238 219:602 220:1952 221:988 222:858 223:2173 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 28 Jan '22

28 Jan '22

This is an automated weekly mailing describing the state of the Global IPv4 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 29 Jan, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 887357 Prefixes after maximum aggregation (per Origin AS): 333907 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 426824 Total ASes present in the Internet Routing Table: 72715 Prefixes per ASN: 12.20 Origin-only ASes present in the Internet Routing Table: 62389 Origin ASes announcing only one prefix: 25723 Transit ASes present in the Internet Routing Table: 10326 Transit-only ASes present in the Internet Routing Table: 371 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 53 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 909 Number of instances of unregistered ASNs: 912 Number of 32-bit ASNs allocated by the RIRs: 38417 Number of 32-bit ASNs visible in the Routing Table: 31981 Prefixes from 32-bit ASNs in the Routing Table: 148775 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 546 Number of addresses announced to Internet: 3069057792 Equivalent to 182 /8s, 238 /16s and 27 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 300224 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 233500 Total APNIC prefixes after maximum aggregation: 65661 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 228240 Unique aggregates announced from the APNIC address blocks: 93955 APNIC Region origin ASes present in the Internet Routing Table: 12316 APNIC Prefixes per ASN: 18.53 APNIC Region origin ASes announcing only one prefix: 3526 APNIC Region transit ASes present in the Internet Routing Table: 1721 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7502 Number of APNIC addresses announced to Internet: 774614912 Equivalent to 46 /8s, 43 /16s and 175 /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, 131072-151865 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: 258031 Total ARIN prefixes after maximum aggregation: 118815 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258096 Unique aggregates announced from the ARIN address blocks: 123187 ARIN Region origin ASes present in the Internet Routing Table: 18939 ARIN Prefixes per ASN: 13.63 ARIN Region origin ASes announcing only one prefix: 6852 ARIN Region transit ASes present in the Internet Routing Table: 1952 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4315 Number of ARIN addresses announced to Internet: 1296013056 Equivalent to 77 /8s, 63 /16s and 151 /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: 253075 Total RIPE prefixes after maximum aggregation: 116101 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 249526 Unique aggregates announced from the RIPE address blocks: 148747 RIPE Region origin ASes present in the Internet Routing Table: 28182 RIPE Prefixes per ASN: 8.85 RIPE Region origin ASes announcing only one prefix: 12128 RIPE Region transit ASes present in the Internet Routing Table: 3975 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10629 Number of RIPE addresses announced to Internet: 713425280 Equivalent to 42 /8s, 134 /16s and 1 /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: 114313 Total LACNIC prefixes after maximum aggregation: 27288 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 115028 Unique aggregates announced from the LACNIC address blocks: 48529 LACNIC Region origin ASes present in the Internet Routing Table: 10935 LACNIC Prefixes per ASN: 10.52 LACNIC Region origin ASes announcing only one prefix: 2670 LACNIC Region transit ASes present in the Internet Routing Table: 2201 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8617 Number of LACNIC addresses announced to Internet: 176482048 Equivalent to 10 /8s, 132 /16s and 231 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27529 Total AfriNIC prefixes after maximum aggregation: 5357 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 35921 Unique aggregates announced from the AfriNIC address blocks: 11921 AfriNIC Region origin ASes present in the Internet Routing Table: 1585 AfriNIC Prefixes per ASN: 22.66 AfriNIC Region origin ASes announcing only one prefix: 547 AfriNIC Region transit ASes present in the Internet Routing Table: 309 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 42 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 918 Number of AfriNIC addresses announced to Internet: 108177664 Equivalent to 6 /8s, 114 /16s and 169 /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 9058 8886 46 CHINAMOBILE-CN China Mobile Communicati 7545 5859 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4682 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2529 11121 609 KIXS-AS-KR Korea Telecom, KR 9498 2273 475 232 BBIL-AP BHARTI Airtel Ltd., IN 45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2118 429 198 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6158 10142 2617 AMAZON-02, US 11492 4517 299 789 CABLEONE, US 22773 3989 3028 368 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3662 1890 2566 AKAMAI-AS, US 6327 3360 1318 63 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2506 4962 428 CENTURYLINK-US-LEGACY-QWEST, US 20115 2248 3035 507 CHARTER-20115, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6789 1718 153 UNI2-AS, ES 9121 6704 1692 17 TTNET, TR 8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3878 3347 210 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2956 2290 906 ROSTELECOM-AS, RU 9009 2509 258 1305 M247, GB 34984 2220 357 603 TELLCOM-AS, TR 47331 1963 313 1495 TTNET, TR 58224 1788 927 583 TCI, IR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10738 3410 571 Uninet S.A. de C.V., MX 10620 3457 520 705 Telmex Colombia S.A., CO 11830 2458 369 62 Instituto Costarricense de Electricidad 13999 1650 283 468 Mega Cable, S.A. de C.V., MX 6503 1440 354 524 Axtel, S.A.B. de C.V., MX 28573 1399 2328 253 CLARO S.A., BR 3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1135 2350 139 TIM SA, BR 6147 1094 369 21 Telefonica del Peru S.A.A., PE 11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1624 393 21 LINKdotNET-AS, EG 24835 1546 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 876 63 60 ORANGE-COTE-IVOIRE, CI 36935 736 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 518 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 23889 428 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10738 3410 571 Uninet S.A. de C.V., MX 9808 9058 8886 46 CHINAMOBILE-CN China Mobile Communicati 12479 6789 1718 153 UNI2-AS, ES 9121 6704 1692 17 TTNET, TR 16509 6158 10142 2617 AMAZON-02, US 7545 5859 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4682 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4517 299 789 CABLEONE, US 8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3989 3028 368 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9058 9012 CHINAMOBILE-CN China Mobile Communications Grou 9121 6704 6687 TTNET, TR 12479 6789 6636 UNI2-AS, ES 7545 5859 5169 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4682 4608 ERX-CERNET-BKB China Education and Research Net 8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4517 3728 CABLEONE, US 20940 3878 3668 AKAMAI-ASN1, NL 22773 3989 3621 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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 32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.131.24.0/24 Origin: 62997 RICKEY-S-FRANCIS-JR, US 23.131.24.0/24 Transit: 6939 HURRICANE, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.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 /10:40 /11:102 /12:305 /13:591 /14:1207 /15:2033 /16:13583 /17:8345 /18:13867 /19:25131 /20:43322 /21:51998 /22:108331 /23:95395 /24:522290 /25:788 /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 9121 5879 6704 TTNET, TR 12479 5745 6789 UNI2-AS, ES 8151 4574 10738 Uninet S.A. de C.V., MX 8551 3466 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3443 4517 CABLEONE, US 6327 3171 3360 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2981 3989 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1918 2:1004 3:153 4:7 5:3719 6:103 7:5 8:1551 9:1 11:172 12:1707 13:408 14:2375 15:154 16:39 17:374 18:131 20:167 21:4 22:188 23:5423 24:2335 25:6 27:2594 29:19 31:2408 32:104 34:1 35:52 36:1731 37:3941 38:2508 39:719 40:149 41:3895 42:1062 43:2082 44:293 45:15996 46:3867 47:303 49:1636 50:1900 51:107 52:1344 54:293 55:733 56:8 57:55 58:1769 59:1142 60:960 61:2261 62:2431 63:1948 64:5352 65:2312 66:4906 67:2925 68:1182 69:4164 70:1343 71:673 72:3063 74:2634 75:1515 76:715 77:2136 78:3810 79:3102 80:1931 81:1660 82:1459 83:1197 84:1323 85:3564 86:706 87:1887 88:2626 89:3135 90:496 91:7518 92:1896 93:2596 94:3245 95:4490 96:1314 97:345 98:993 99:863 100:75 101:1048 102:1916 103:28097 104:4119 105:462 106:848 107:2461 108:761 109:4187 110:2053 111:3259 112:1968 113:1532 114:1533 115:1955 116:1888 117:2503 118:2323 119:1835 120:1669 121:1028 122:2542 123:2114 124:1608 125:2071 128:1354 129:1197 130:918 131:2090 132:758 133:367 134:1940 135:290 136:854 137:855 138:2459 139:1214 140:879 141:1346 142:1249 143:1436 144:1230 145:335 146:1757 147:1479 148:2212 149:1662 150:846 151:1085 152:1819 153:447 154:3698 155:1366 156:1858 157:1220 158:1010 159:2021 160:2388 161:1292 162:3420 163:1206 164:1675 165:1546 166:622 167:1685 168:3672 169:691 170:4311 171:824 172:3016 173:3045 174:1018 175:1127 176:3509 177:4569 178:3034 179:1959 180:2285 181:2857 182:3229 183:1919 184:2400 185:19262 186:4278 187:3577 188:3795 189:3249 190:8910 191:1311 192:11000 193:8511 194:6948 195:4969 196:2916 197:2373 198:5994 199:6003 200:7475 201:5738 202:10463 203:10016 204:4527 205:3391 206:3833 207:3395 208:3995 209:4614 210:4230 211:2453 212:3938 213:3385 214:1156 215:64 216:6362 217:2617 218:1235 219:602 220:1948 221:989 222:858 223:2174 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 21 Jan '22

21 Jan '22

This is an automated weekly mailing describing the state of the Global IPv4 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 22 Jan, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 885752 Prefixes after maximum aggregation (per Origin AS): 333488 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 426024 Total ASes present in the Internet Routing Table: 72653 Prefixes per ASN: 12.19 Origin-only ASes present in the Internet Routing Table: 62334 Origin ASes announcing only one prefix: 25693 Transit ASes present in the Internet Routing Table: 10319 Transit-only ASes present in the Internet Routing Table: 372 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 53 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 939 Number of instances of unregistered ASNs: 942 Number of 32-bit ASNs allocated by the RIRs: 38352 Number of 32-bit ASNs visible in the Routing Table: 31906 Prefixes from 32-bit ASNs in the Routing Table: 148241 Number of bogon 32-bit ASNs visible in the Routing Table: 19 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 561 Number of addresses announced to Internet: 3068458368 Equivalent to 182 /8s, 228 /16s and 245 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 299794 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 232989 Total APNIC prefixes after maximum aggregation: 65532 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 227780 Unique aggregates announced from the APNIC address blocks: 93796 APNIC Region origin ASes present in the Internet Routing Table: 12276 APNIC Prefixes per ASN: 18.55 APNIC Region origin ASes announcing only one prefix: 3498 APNIC Region transit ASes present in the Internet Routing Table: 1713 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7464 Number of APNIC addresses announced to Internet: 773643392 Equivalent to 46 /8s, 28 /16s and 220 /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, 131072-151865 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: 257662 Total ARIN prefixes after maximum aggregation: 118661 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 257658 Unique aggregates announced from the ARIN address blocks: 123069 ARIN Region origin ASes present in the Internet Routing Table: 18939 ARIN Prefixes per ASN: 13.60 ARIN Region origin ASes announcing only one prefix: 6859 ARIN Region transit ASes present in the Internet Routing Table: 1951 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4303 Number of ARIN addresses announced to Internet: 1296416768 Equivalent to 77 /8s, 69 /16s and 192 /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: 252589 Total RIPE prefixes after maximum aggregation: 115973 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 248974 Unique aggregates announced from the RIPE address blocks: 148374 RIPE Region origin ASes present in the Internet Routing Table: 28166 RIPE Prefixes per ASN: 8.84 RIPE Region origin ASes announcing only one prefix: 12127 RIPE Region transit ASes present in the Internet Routing Table: 3965 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10610 Number of RIPE addresses announced to Internet: 713475712 Equivalent to 42 /8s, 134 /16s and 198 /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: 114174 Total LACNIC prefixes after maximum aggregation: 27291 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 114934 Unique aggregates announced from the LACNIC address blocks: 48424 LACNIC Region origin ASes present in the Internet Routing Table: 10923 LACNIC Prefixes per ASN: 10.52 LACNIC Region origin ASes announcing only one prefix: 2660 LACNIC Region transit ASes present in the Internet Routing Table: 2212 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8611 Number of LACNIC addresses announced to Internet: 176355712 Equivalent to 10 /8s, 130 /16s and 249 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27399 Total AfriNIC prefixes after maximum aggregation: 5334 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 35845 Unique aggregates announced from the AfriNIC address blocks: 11861 AfriNIC Region origin ASes present in the Internet Routing Table: 1583 AfriNIC Prefixes per ASN: 22.64 AfriNIC Region origin ASes announcing only one prefix: 549 AfriNIC Region transit ASes present in the Internet Routing Table: 309 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 918 Number of AfriNIC addresses announced to Internet: 108216320 Equivalent to 6 /8s, 115 /16s and 64 /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 8999 8919 50 CHINAMOBILE-CN China Mobile Communicati 7545 5847 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4693 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2522 11120 603 KIXS-AS-KR Korea Telecom, KR 9498 2250 475 232 BBIL-AP BHARTI Airtel Ltd., IN 45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2120 429 199 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6131 10140 2618 AMAZON-02, US 11492 4600 305 763 CABLEONE, US 22773 3985 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3665 1892 2564 AKAMAI-AS, US 6327 3352 1318 63 SHAW, CA 749 2888 50784 2144 DNIC-AS-00749, US 30036 2611 374 129 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2507 4978 430 CENTURYLINK-US-LEGACY-QWEST, US 20115 2247 3035 507 CHARTER-20115, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6817 1718 153 UNI2-AS, ES 9121 6733 1692 17 TTNET, TR 20940 3883 3348 210 AKAMAI-ASN1, NL 8551 3775 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2956 2286 904 ROSTELECOM-AS, RU 9009 2501 257 1303 M247, GB 34984 2216 357 602 TELLCOM-AS, TR 47331 1965 314 1496 TTNET, TR 58224 1781 926 588 TCI, IR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10672 3408 575 Uninet S.A. de C.V., MX 10620 3445 519 717 Telmex Colombia S.A., CO 11830 2458 369 62 Instituto Costarricense de Electricidad 13999 1642 283 465 Mega Cable, S.A. de C.V., MX 6503 1440 354 524 Axtel, S.A.B. de C.V., MX 28573 1394 2326 254 CLARO S.A., BR 3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1147 2350 139 TIM SA, BR 6147 1092 369 21 Telefonica del Peru S.A.A., PE 11664 1000 191 446 Techtel LMDS Comunicaciones Interactiva Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1636 393 21 LINKdotNET-AS, EG 24835 1546 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 875 63 60 ORANGE-COTE-IVOIRE, CI 36935 716 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 23889 428 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10672 3408 575 Uninet S.A. de C.V., MX 9808 8999 8919 50 CHINAMOBILE-CN China Mobile Communicati 12479 6817 1718 153 UNI2-AS, ES 9121 6733 1692 17 TTNET, TR 16509 6131 10140 2618 AMAZON-02, US 7545 5847 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4693 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4600 305 763 CABLEONE, US 22773 3985 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8999 8949 CHINAMOBILE-CN China Mobile Communications Grou 9121 6733 6716 TTNET, TR 12479 6817 6664 UNI2-AS, ES 7545 5847 5166 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4693 4619 ERX-CERNET-BKB China Education and Research Net 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4600 3837 CABLEONE, US 8551 3775 3736 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 3883 3673 AKAMAI-ASN1, NL 22773 3985 3619 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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 32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.154.18.0/24 Origin: 394625 WHITELABELIT, US 23.154.18.0/24 Transit: 6939 HURRICANE, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.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 /10:40 /11:102 /12:305 /13:591 /14:1208 /15:2033 /16:13575 /17:8335 /18:13854 /19:25112 /20:43196 /21:51868 /22:108291 /23:95166 /24:521260 /25:787 /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 9121 5907 6733 TTNET, TR 12479 5767 6817 UNI2-AS, ES 8151 4514 10672 Uninet S.A. de C.V., MX 11492 3534 4600 CABLEONE, US 8551 3240 3775 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3163 3352 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2978 3985 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2266 2611 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1907 2:994 3:153 4:7 5:3714 6:102 7:5 8:1552 9:1 11:172 12:1706 13:410 14:2368 15:147 16:39 17:376 18:130 20:167 21:4 22:188 23:5401 24:2369 25:2 27:2595 29:19 31:2403 32:102 34:1 35:50 36:1734 37:3941 38:2499 39:735 40:149 41:3900 42:1040 43:2096 44:294 45:15966 46:3851 47:304 49:1634 50:1903 51:105 52:1343 54:294 55:734 56:8 57:55 58:1769 59:1135 60:954 61:2264 62:2422 63:1941 64:5384 65:2319 66:4910 67:2921 68:1182 69:4173 70:1347 71:677 72:3075 74:2630 75:1516 76:713 77:2158 78:3812 79:2872 80:1917 81:1661 82:1452 83:1202 84:1326 85:3558 86:706 87:1880 88:2621 89:3138 90:500 91:7497 92:1903 93:2588 94:3256 95:4497 96:1314 97:345 98:993 99:864 100:75 101:1049 102:1902 103:28045 104:4116 105:461 106:845 107:2426 108:753 109:4183 110:2049 111:3207 112:1963 113:1535 114:1526 115:1955 116:1893 117:2504 118:2322 119:1846 120:1670 121:1027 122:2542 123:2114 124:1587 125:2067 128:1362 129:1173 130:917 131:2073 132:757 133:368 134:1934 135:287 136:851 137:857 138:2454 139:1209 140:868 141:1341 142:1249 143:1439 144:1235 145:336 146:1757 147:1472 148:2215 149:1665 150:853 151:1083 152:1802 153:446 154:3668 155:1369 156:1861 157:1212 158:1007 159:2017 160:2389 161:1268 162:3414 163:1204 164:1664 165:1532 166:620 167:1684 168:3674 169:679 170:4303 171:825 172:2991 173:3044 174:1016 175:1128 176:3473 177:4577 178:3014 179:1988 180:2281 181:2866 182:3226 183:1936 184:2417 185:19200 186:4303 187:3547 188:3783 189:3219 190:8841 191:1308 192:10984 193:8507 194:6925 195:4968 196:2916 197:2360 198:5979 199:5994 200:7468 201:5724 202:10420 203:10011 204:4534 205:3366 206:3841 207:3379 208:3996 209:4600 210:4231 211:2457 212:3929 213:3374 214:1147 215:64 216:6386 217:2625 218:1228 219:577 220:1960 221:989 222:876 223:2171 End of report

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Issues with RIPE NCC services affecting RPKI
by Ties de Kock 21 Jan '22

21 Jan '22

Dear colleagues, Friday 21 January, starting around 08:10 UTC, some of the RPKI services were unavailable due to network issues. The affected services include both the CA system, the RPKI dashboard on my.ripe.net, and rsync://rpki.ripe.net. One effect of these issues was limited internal connectivity. Due to this, we disabled the RPKI CA system. No objects were created or updated during this period. We re-enabled the CA system around 09:20 UTC when internal connectivity had recovered. We will keep monitoring the situation. Kind regards, Ties de Kock

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 14 Jan '22

14 Jan '22

This is an automated weekly mailing describing the state of the Global IPv4 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 https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 15 Jan, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 885121 Prefixes after maximum aggregation (per Origin AS): 333219 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 425456 Total ASes present in the Internet Routing Table: 72620 Prefixes per ASN: 12.19 Origin-only ASes present in the Internet Routing Table: 62321 Origin ASes announcing only one prefix: 25693 Transit ASes present in the Internet Routing Table: 10299 Transit-only ASes present in the Internet Routing Table: 377 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 53 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 910 Number of instances of unregistered ASNs: 914 Number of 32-bit ASNs allocated by the RIRs: 38307 Number of 32-bit ASNs visible in the Routing Table: 31840 Prefixes from 32-bit ASNs in the Routing Table: 148041 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 568 Number of addresses announced to Internet: 3074313728 Equivalent to 183 /8s, 62 /16s and 78 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 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: 299471 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 232790 Total APNIC prefixes after maximum aggregation: 65474 APNIC Deaggregation factor: 3.56 Prefixes being announced from the APNIC address blocks: 227581 Unique aggregates announced from the APNIC address blocks: 93678 APNIC Region origin ASes present in the Internet Routing Table: 12263 APNIC Prefixes per ASN: 18.56 APNIC Region origin ASes announcing only one prefix: 3490 APNIC Region transit ASes present in the Internet Routing Table: 1704 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7446 Number of APNIC addresses announced to Internet: 774476672 Equivalent to 46 /8s, 41 /16s and 147 /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, 131072-151865 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: 257494 Total ARIN prefixes after maximum aggregation: 118531 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 257375 Unique aggregates announced from the ARIN address blocks: 122888 ARIN Region origin ASes present in the Internet Routing Table: 18930 ARIN Prefixes per ASN: 13.60 ARIN Region origin ASes announcing only one prefix: 6862 ARIN Region transit ASes present in the Internet Routing Table: 1950 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4286 Number of ARIN addresses announced to Internet: 1300451328 Equivalent to 77 /8s, 131 /16s and 80 /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: 252847 Total RIPE prefixes after maximum aggregation: 116069 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 249215 Unique aggregates announced from the RIPE address blocks: 148413 RIPE Region origin ASes present in the Internet Routing Table: 28168 RIPE Prefixes per ASN: 8.85 RIPE Region origin ASes announcing only one prefix: 12135 RIPE Region transit ASes present in the Internet Routing Table: 3969 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10598 Number of RIPE addresses announced to Internet: 713844352 Equivalent to 42 /8s, 140 /16s and 102 /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: 113593 Total LACNIC prefixes after maximum aggregation: 27175 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 114409 Unique aggregates announced from the LACNIC address blocks: 48485 LACNIC Region origin ASes present in the Internet Routing Table: 10909 LACNIC Prefixes per ASN: 10.49 LACNIC Region origin ASes announcing only one prefix: 2661 LACNIC Region transit ASes present in the Internet Routing Table: 2197 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8591 Number of LACNIC addresses announced to Internet: 176636672 Equivalent to 10 /8s, 135 /16s and 67 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27487 Total AfriNIC prefixes after maximum aggregation: 5281 AfriNIC Deaggregation factor: 5.20 Prefixes being announced from the AfriNIC address blocks: 35973 Unique aggregates announced from the AfriNIC address blocks: 11486 AfriNIC Region origin ASes present in the Internet Routing Table: 1582 AfriNIC Prefixes per ASN: 22.74 AfriNIC Region origin ASes announcing only one prefix: 545 AfriNIC Region transit ASes present in the Internet Routing Table: 308 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 42 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 919 Number of AfriNIC addresses announced to Internet: 108532480 Equivalent to 6 /8s, 120 /16s and 19 /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 8726 8919 50 CHINAMOBILE-CN China Mobile Communicati 7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4689 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3426 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2517 11120 602 KIXS-AS-KR Korea Telecom, KR 9498 2228 474 231 BBIL-AP BHARTI Airtel Ltd., IN 45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2118 429 199 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6090 10131 2623 AMAZON-02, US 11492 4597 304 768 CABLEONE, US 22773 4022 3030 376 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3672 1894 2566 AKAMAI-AS, US 6327 3348 1318 63 SHAW, CA 749 2889 50784 2145 DNIC-AS-00749, US 30036 2608 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2512 5042 429 CENTURYLINK-US-LEGACY-QWEST, US 20115 2247 3035 507 CHARTER-20115, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6829 1730 150 UNI2-AS, ES 9121 6718 1692 17 TTNET, TR 20940 3877 3348 210 AKAMAI-ASN1, NL 8551 3776 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2951 2286 903 ROSTELECOM-AS, RU 9009 2478 253 1295 M247, GB 34984 2216 357 602 TELLCOM-AS, TR 47331 1963 314 1495 TTNET, TR 58224 1777 925 589 TCI, IR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10222 3463 575 Uninet S.A. de C.V., MX 10620 3442 519 715 Telmex Colombia S.A., CO 11830 2464 369 62 Instituto Costarricense de Electricidad 13999 1641 283 463 Mega Cable, S.A. de C.V., MX 6503 1440 354 524 Axtel, S.A.B. de C.V., MX 28573 1393 2326 253 CLARO S.A., BR 3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1146 2350 138 TIM SA, BR 6147 1092 369 21 Telefonica del Peru S.A.A., PE 11664 994 191 443 Techtel LMDS Comunicaciones Interactiva Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1640 393 21 LINKdotNET-AS, EG 24835 1547 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 871 68 12 ORANGE-COTE-IVOIRE, CI 36935 734 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 23889 428 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10222 3463 575 Uninet S.A. de C.V., MX 9808 8726 8919 50 CHINAMOBILE-CN China Mobile Communicati 12479 6829 1730 150 UNI2-AS, ES 9121 6718 1692 17 TTNET, TR 16509 6090 10131 2623 AMAZON-02, US 7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4689 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4597 304 768 CABLEONE, US 22773 4022 3030 376 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8726 8676 CHINAMOBILE-CN China Mobile Communications Grou 9121 6718 6701 TTNET, TR 12479 6829 6679 UNI2-AS, ES 7545 5842 5162 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4689 4615 ERX-CERNET-BKB China Education and Research Net 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4597 3829 CABLEONE, US 8551 3776 3737 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 3877 3667 AKAMAI-ASN1, NL 22773 4022 3646 ASN-CXA-ALL-CCI-22773-RDC, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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 32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.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 /13:593 /14:1214 /15:2038 /16:13569 /17:8320 /18:13875 /19:25171 /20:43230 /21:51779 /22:108388 /23:94988 /24:520689 /25:790 /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 9121 5893 6718 TTNET, TR 12479 5777 6829 UNI2-AS, ES 8151 4195 10222 Uninet S.A. de C.V., MX 11492 3532 4597 CABLEONE, US 8551 3241 3776 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3159 3348 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 3002 4022 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1902 2:997 3:153 4:7 5:3701 6:101 7:5 8:1557 9:1 11:172 12:1705 13:407 14:2361 15:145 16:39 17:374 18:129 20:165 21:4 22:188 23:5398 24:2374 25:4 27:2585 29:19 31:2407 32:104 34:1 35:50 36:1733 37:3926 38:2459 39:737 40:149 41:3913 42:1067 43:2100 44:294 45:15969 46:3876 47:302 49:1635 50:1905 51:107 52:1345 54:293 55:733 56:8 57:55 58:1767 59:1138 60:953 61:2255 62:2418 63:1936 64:5366 65:2321 66:4927 67:2930 68:1182 69:4171 70:1346 71:677 72:3068 74:2628 75:1516 76:715 77:2170 78:3800 79:2882 80:1915 81:1654 82:1444 83:1196 84:1324 85:3587 86:708 87:1882 88:2617 89:3142 90:498 91:7528 92:1893 93:2595 94:3266 95:4493 96:1313 97:344 98:991 99:863 100:75 101:1049 102:1865 103:27974 104:4113 105:459 106:841 107:2431 108:747 109:4164 110:2053 111:3179 112:1956 113:1533 114:1531 115:1944 116:1890 117:2499 118:2320 119:1850 120:1661 121:1029 122:2530 123:2114 124:1615 125:2062 128:1362 129:1150 130:916 131:2085 132:758 133:367 134:1927 135:285 136:849 137:862 138:2469 139:1220 140:868 141:1334 142:1247 143:1424 144:1229 145:336 146:1751 147:1466 148:2210 149:1653 150:856 151:1080 152:1785 153:446 154:3678 155:1360 156:1864 157:1209 158:998 159:2002 160:2386 161:1260 162:3420 163:1185 164:1663 165:1530 166:624 167:1678 168:3674 169:687 170:4310 171:824 172:2956 173:3048 174:1015 175:1124 176:3460 177:4574 178:3022 179:2001 180:2286 181:2848 182:3215 183:1926 184:2416 185:19184 186:4267 187:3508 188:3764 189:3101 190:8857 191:1331 192:10990 193:8478 194:6941 195:4978 196:2909 197:2381 198:5971 199:5992 200:7465 201:5655 202:10465 203:10015 204:4521 205:3379 206:3841 207:3377 208:3995 209:4592 210:4229 211:2449 212:3913 213:3375 214:1160 215:64 216:6386 217:2627 218:1226 219:607 220:1958 221:983 222:860 223:2153 End of report

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