January 2021 - routing-wg - mailman.ripe.net

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

01 Mar '22

Dear colleagues, How does the largest cloud provider worldwide perform Traffic-Engineering? What are the implications for the geo-distributed applications running in the cloud? Marco Chiesa and his colleagues explored these and more questions through a comprehensive set of measurements across the Amazon Web Services (AWS) cloud network. Please find the results on RIPE Labs: https://labs.ripe.net/Members/marco_chiesa/internet-clouds-are-also-unpredi… Marco will be a RACI fellow at RIPE 79 and will present his research there. Kind regards, Mirjam Kühne RIPE NCC

2 2

Weekly Routing Table Report
by cscora＠apnic.net 29 Jan '21

29 Jan '21

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 30 Jan, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 841044 Prefixes after maximum aggregation (per Origin AS): 321740 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 401597 Total ASes present in the Internet Routing Table: 70404 Prefixes per ASN: 11.95 Origin-only ASes present in the Internet Routing Table: 60529 Origin ASes announcing only one prefix: 25033 Transit ASes present in the Internet Routing Table: 9875 Transit-only ASes present in the Internet Routing Table: 309 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN ( 45582) 27 Prefixes from unregistered ASNs in the Routing Table: 880 Number of instances of unregistered ASNs: 882 Number of 32-bit ASNs allocated by the RIRs: 34869 Number of 32-bit ASNs visible in the Routing Table: 28943 Prefixes from 32-bit ASNs in the Routing Table: 134969 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 728 Number of addresses announced to Internet: 2919079808 Equivalent to 173 /8s, 253 /16s and 159 /24s Percentage of available address space announced: 78.8 Percentage of allocated address space announced: 78.8 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: 285501 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 221165 Total APNIC prefixes after maximum aggregation: 65381 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 216975 Unique aggregates announced from the APNIC address blocks: 88079 APNIC Region origin ASes present in the Internet Routing Table: 11239 APNIC Prefixes per ASN: 19.31 APNIC Region origin ASes announcing only one prefix: 3213 APNIC Region transit ASes present in the Internet Routing Table: 1604 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6377 Number of APNIC addresses announced to Internet: 778701568 Equivalent to 46 /8s, 106 /16s and 11 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-143673 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: 243040 Total ARIN prefixes after maximum aggregation: 112030 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 243557 Unique aggregates announced from the ARIN address blocks: 116174 ARIN Region origin ASes present in the Internet Routing Table: 18696 ARIN Prefixes per ASN: 13.03 ARIN Region origin ASes announcing only one prefix: 6801 ARIN Region transit ASes present in the Internet Routing Table: 1917 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3680 Number of ARIN addresses announced to Internet: 1148203008 Equivalent to 68 /8s, 112 /16s and 48 /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: 238694 Total RIPE prefixes after maximum aggregation: 112388 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 234613 Unique aggregates announced from the RIPE address blocks: 138457 RIPE Region origin ASes present in the Internet Routing Table: 27675 RIPE Prefixes per ASN: 8.48 RIPE Region origin ASes announcing only one prefix: 11908 RIPE Region transit ASes present in the Internet Routing Table: 3893 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9876 Number of RIPE addresses announced to Internet: 709702528 Equivalent to 42 /8s, 77 /16s and 51 /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: 112294 Total LACNIC prefixes after maximum aggregation: 26328 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 113432 Unique aggregates announced from the LACNIC address blocks: 48160 LACNIC Region origin ASes present in the Internet Routing Table: 10645 LACNIC Prefixes per ASN: 10.66 LACNIC Region origin ASes announcing only one prefix: 2614 LACNIC Region transit ASes present in the Internet Routing Table: 2010 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8245 Number of LACNIC addresses announced to Internet: 174122752 Equivalent to 10 /8s, 96 /16s and 231 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 24969 Total AfriNIC prefixes after maximum aggregation: 4898 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 31739 Unique aggregates announced from the AfriNIC address blocks: 10059 AfriNIC Region origin ASes present in the Internet Routing Table: 1442 AfriNIC Prefixes per ASN: 22.01 AfriNIC Region origin ASes announcing only one prefix: 496 AfriNIC Region transit ASes present in the Internet Routing Table: 287 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 765 Number of AfriNIC addresses announced to Internet: 107832320 Equivalent to 6 /8s, 109 /16s and 100 /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 7545 5714 777 660 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4744 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3222 935 524 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 3000 9044 57 CMNET-GD Guangdong Mobile Communication 45899 2876 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2452 11105 570 KIXS-AS-KR Korea Telecom, KR 9498 2305 482 231 BBIL-AP BHARTI Airtel Ltd., IN 4755 2136 441 190 TATACOMM-AS TATA Communications formerl 45090 2075 1045 64 CNNIC-TENCENT-NET-AP Shenzhen Tencent C Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11492 4773 317 714 CABLEONE, US 16509 4738 9086 2159 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3330 1317 72 SHAW, CA 16625 3258 1704 2325 AKAMAI-AS, US 209 2519 5058 505 CENTURYLINK-US-LEGACY-QWEST, US 30036 2499 369 134 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2355 3000 1642 FRONTIER-FRTR, US 5972 2181 437 779 DNIC-ASBLK-05800-06055, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6260 1700 146 UNI2-AS, ES 47331 6031 823 3574 TTNET, TR 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3359 3359 189 AKAMAI-ASN1, NL 8551 3198 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2872 2282 890 ROSTELECOM-AS, RU 9009 2309 234 1246 M247, GB 34984 2175 354 578 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1504 869 549 TCI, IR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8180 3403 592 Uninet S.A. de C.V., MX 10620 3403 526 602 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 13999 1623 433 417 Mega Cable, S.A. de C.V., MX 6503 1437 311 475 Axtel, S.A.B. de C.V., MX 7303 1428 907 261 Telecom Argentina S.A., AR 28573 1372 2259 219 CLARO S.A., BR 6147 1149 379 39 Telefonica del Peru S.A.A., PE 3816 1141 559 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 994 211 412 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1578 393 21 LINKdotNET-AS, EG 24835 1292 480 28 RAYA-AS, EG 36992 1184 1537 169 ETISALAT-MISR, EG 36903 978 510 101 MT-MPLS, MA 29571 703 68 11 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 37342 486 32 1 MOVITEL, MZ 36935 478 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 15399 440 46 16 WANANCHI-, KE Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8180 3403 592 Uninet S.A. de C.V., MX 12479 6260 1700 146 UNI2-AS, ES 47331 6031 823 3574 TTNET, TR 7545 5714 777 660 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4773 317 714 CABLEONE, US 4538 4744 4192 74 ERX-CERNET-BKB China Education and Rese 16509 4738 9086 2159 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6260 6114 UNI2-AS, ES 7545 5714 5054 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4744 4670 ERX-CERNET-BKB China Education and Research Net 11492 4773 4059 CABLEONE, US 7155 4036 4004 VIASAT-SP-BACKBONE, US 22773 3814 3592 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 3540 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3330 3258 SHAW, CA 20940 3359 3170 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:11 /9:13 /10:40 /11:102 /12:293 /13:581 /14:1183 /15:1925 /16:13484 /17:8292 /18:13787 /19:25671 /20:41569 /21:50681 /22:104550 /23:88945 /24:488425 /25:1492 /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 47331 5353 6031 TTNET, TR 12479 5227 6260 UNI2-AS, ES 11492 3829 4773 CABLEONE, US 6327 3135 3330 SHAW, CA 7155 3124 4036 VIASAT-SP-BACKBONE, US 22773 2900 3814 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8151 2788 8180 Uninet S.A. de C.V., MX 8551 2659 3198 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2224 2499 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1877 2:1189 3:85 4:19 5:3581 6:65 7:5 8:1484 9:1 11:36 12:1753 13:349 14:2457 15:75 16:15 17:313 18:94 20:114 22:188 23:4253 24:2362 25:3 27:2351 31:2188 32:112 34:2 35:38 36:1145 37:3603 38:2039 39:485 40:150 41:3896 42:899 43:2105 44:228 45:14830 46:3653 47:320 49:1604 50:1696 51:97 52:1172 54:218 55:778 56:6 57:57 58:1804 59:1153 60:823 61:2367 62:2216 63:1986 64:5236 65:2388 66:5132 67:2937 68:1169 69:4088 70:1397 71:687 72:3074 74:2583 75:1472 76:694 77:2015 78:3191 79:2457 80:1799 81:1603 82:1272 83:1106 84:1249 85:3085 86:615 87:1798 88:2343 89:2889 90:386 91:7246 92:1606 93:2545 94:2924 95:4164 96:1230 97:343 98:977 99:978 100:91 101:1039 102:1272 103:25267 104:3655 105:417 106:729 107:2200 108:677 109:3815 110:1995 111:2370 112:1747 113:1682 114:1424 115:1865 116:1894 117:2193 118:2306 119:1916 120:950 121:1078 122:2312 123:2157 124:1652 125:2162 128:1322 129:1174 130:798 131:2019 132:761 133:319 134:1555 135:287 136:711 137:900 138:2287 139:1163 140:740 141:1161 142:1054 143:1243 144:1221 145:340 146:1390 147:1211 148:2208 149:1254 150:752 151:1199 152:1549 153:453 154:2139 155:1225 156:1395 157:1161 158:922 159:2050 160:2057 161:1086 162:3232 163:982 164:1421 165:1299 166:601 167:1763 168:3583 169:642 170:4372 171:766 172:2058 173:2942 174:977 175:1066 176:2943 177:4388 178:2857 179:1866 180:2270 181:2594 182:3167 183:1623 184:2455 185:17791 186:4130 187:3058 188:3274 189:2720 190:9106 191:1377 192:10646 193:7905 194:6463 195:4611 196:3081 197:2309 198:6028 199:5982 200:7362 201:5277 202:10524 203:10091 204:4643 205:3272 206:3437 207:3348 208:4003 209:4605 210:4220 211:2169 212:3599 213:3285 214:1199 215:61 216:6154 217:2505 218:955 219:672 220:2072 221:929 222:983 223:1724 End of report

1 0

BREAKING: AFRINIC IPv4 address skulduggery FINAL REPORT - Just released
by Ronald F. Guilmette 21 Jan '21

21 Jan '21

Holy Hell! I didn't know until this moment that the U.S. FBI was looking into this colossal mess, starting apparently from even before March of 2019. Nontheless, I still claim credit for having planted the flag first. I was publicly bitching about all of the apparent AFRINIC funny business starting from November 17, 2016. https://afrinic.net/20210121-afrinic-whois-database-accuracy-report Regards, rfg

1 0

Re: [routing-wg] [db-wg] Creating route objects without mnt on existing ones
by ripedenis＠yahoo.co.uk 15 Jan '21

15 Jan '21

HI guys This is not an issue about the mechanics of the RIPE Database. AFAIK these are the rules that have been developed over time by the routing community. The RIPE Database software simply enforces these rules. If you think the rules need updating to change the who/why/when/how ROUTE(6) objects can be created then I suggest you start a discussion about it on the Routing WG. As the RIPE NCC is hosting an Open House on Routing Security and RPKI next week, maybe they can also cover the issue of ROUTE(6) object security as well? cheersdenisco-chair DB-WG On Friday, 15 January 2021, 16:19:55 CET, Havard Eidnes via db-wg <db-wg(a)ripe.net> wrote: > Hi there > > Update: > Max gave me the tip that it is possible to force delete the existing > route objects & re-create them with the own maintainer. > This way it works to add another route object :-) Yes. However, I have yet to hear a comprehensible explanation for the current rule. And ... this notion of a "force delete" seems like a kludge to me. Why should you not be able to go from 1 to 2 route objects for the prefix without first having to go to 0 with all the authorizations you listed in place? What if someone decides to generate a prefix list at exactly the wrong moment? Regards, - Håvard

1 0

Weekly Routing Table Report
by cscora＠apnic.net 15 Jan '21

15 Jan '21

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 16 Jan, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 836570 Prefixes after maximum aggregation (per Origin AS): 320991 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 400559 Total ASes present in the Internet Routing Table: 70300 Prefixes per ASN: 11.90 Origin-only ASes present in the Internet Routing Table: 60483 Origin ASes announcing only one prefix: 25027 Transit ASes present in the Internet Routing Table: 9817 Transit-only ASes present in the Internet Routing Table: 303 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 34 Max AS path prepend of ASN (135582) 32 Prefixes from unregistered ASNs in the Routing Table: 888 Number of instances of unregistered ASNs: 890 Number of 32-bit ASNs allocated by the RIRs: 34690 Number of 32-bit ASNs visible in the Routing Table: 28828 Prefixes from 32-bit ASNs in the Routing Table: 133357 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 441 Number of addresses announced to Internet: 2864864896 Equivalent to 170 /8s, 194 /16s and 94 /24s Percentage of available address space announced: 77.4 Percentage of allocated address space announced: 77.4 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: 284676 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 219462 Total APNIC prefixes after maximum aggregation: 65065 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 215317 Unique aggregates announced from the APNIC address blocks: 88009 APNIC Region origin ASes present in the Internet Routing Table: 11211 APNIC Prefixes per ASN: 19.21 APNIC Region origin ASes announcing only one prefix: 3205 APNIC Region transit ASes present in the Internet Routing Table: 1599 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6352 Number of APNIC addresses announced to Internet: 778254080 Equivalent to 46 /8s, 99 /16s and 55 /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, 131072-143673 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: 241554 Total ARIN prefixes after maximum aggregation: 111774 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 242098 Unique aggregates announced from the ARIN address blocks: 115757 ARIN Region origin ASes present in the Internet Routing Table: 18692 ARIN Prefixes per ASN: 12.95 ARIN Region origin ASes announcing only one prefix: 6808 ARIN Region transit ASes present in the Internet Routing Table: 1922 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3670 Number of ARIN addresses announced to Internet: 1094071552 Equivalent to 65 /8s, 54 /16s and 53 /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: 238379 Total RIPE prefixes after maximum aggregation: 112317 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 234319 Unique aggregates announced from the RIPE address blocks: 138091 RIPE Region origin ASes present in the Internet Routing Table: 27639 RIPE Prefixes per ASN: 8.48 RIPE Region origin ASes announcing only one prefix: 11892 RIPE Region transit ASes present in the Internet Routing Table: 3879 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9831 Number of RIPE addresses announced to Internet: 709928320 Equivalent to 42 /8s, 80 /16s and 165 /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: 111736 Total LACNIC prefixes after maximum aggregation: 26259 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 112825 Unique aggregates announced from the LACNIC address blocks: 48039 LACNIC Region origin ASes present in the Internet Routing Table: 10635 LACNIC Prefixes per ASN: 10.61 LACNIC Region origin ASes announcing only one prefix: 2640 LACNIC Region transit ASes present in the Internet Routing Table: 1981 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8232 Number of LACNIC addresses announced to Internet: 174115328 Equivalent to 10 /8s, 96 /16s and 202 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 24549 Total AfriNIC prefixes after maximum aggregation: 4849 AfriNIC Deaggregation factor: 5.06 Prefixes being announced from the AfriNIC address blocks: 31570 Unique aggregates announced from the AfriNIC address blocks: 10266 AfriNIC Region origin ASes present in the Internet Routing Table: 1412 AfriNIC Prefixes per ASN: 22.36 AfriNIC Region origin ASes announcing only one prefix: 481 AfriNIC Region transit ASes present in the Internet Routing Table: 283 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 743 Number of AfriNIC addresses announced to Internet: 108124416 Equivalent to 6 /8s, 113 /16s and 217 /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 7545 5689 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4736 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3538 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3235 952 519 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2865 1896 55 VNPT-AS-VN VNPT Corp, VN 9808 2779 9044 57 CMNET-GD Guangdong Mobile Communication 4766 2440 11104 567 KIXS-AS-KR Korea Telecom, KR 9498 2303 482 231 BBIL-AP BHARTI Airtel Ltd., IN 4755 2132 441 190 TATACOMM-AS TATA Communications formerl 45090 2076 1045 64 CNNIC-TENCENT-NET-AP Shenzhen Tencent C Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11492 4752 315 733 CABLEONE, US 16509 4647 9079 2129 AMAZON-02, US 7155 4037 264 32 VIASAT-SP-BACKBONE, US 22773 3816 3016 227 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3348 1319 82 SHAW, CA 16625 3199 1674 2298 AKAMAI-AS, US 209 2522 5058 508 CENTURYLINK-US-LEGACY-QWEST, US 30036 2497 370 95 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2353 3000 1641 FRONTIER-FRTR, US 20115 2168 2902 511 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 47331 6288 867 3615 TTNET, TR 12479 6225 1667 141 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3390 3359 186 AKAMAI-ASN1, NL 8551 3140 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2875 2280 884 ROSTELECOM-AS, RU 9009 2289 232 1239 M247, GB 34984 2176 354 579 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1497 860 547 TCI, IR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8129 3400 589 Uninet S.A. de C.V., MX 10620 3388 526 603 Telmex Colombia S.A., CO 11830 2560 369 63 Instituto Costarricense de Electricidad 13999 1611 432 414 Mega Cable, S.A. de C.V., MX 6503 1438 311 475 Axtel, S.A.B. de C.V., MX 7303 1437 910 260 Telecom Argentina S.A., AR 28573 1372 2258 218 CLARO S.A., BR 6147 1148 379 39 Telefonica del Peru S.A.A., PE 3816 1118 539 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 997 211 414 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1586 393 21 LINKdotNET-AS, EG 24835 1274 472 29 RAYA-AS, EG 36992 1186 1533 166 ETISALAT-MISR, EG 36903 979 511 102 MT-MPLS, MA 29571 701 68 11 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 37342 486 32 1 MOVITEL, MZ 36935 457 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 15399 428 46 15 WANANCHI-, KE Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8129 3400 589 Uninet S.A. de C.V., MX 47331 6288 867 3615 TTNET, TR 12479 6225 1667 141 UNI2-AS, ES 7545 5689 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4752 315 733 CABLEONE, US 4538 4736 4192 74 ERX-CERNET-BKB China Education and Rese 16509 4647 9079 2129 AMAZON-02, US 7155 4037 264 32 VIASAT-SP-BACKBONE, US 22773 3816 3016 227 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3538 1330 19 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6225 6084 UNI2-AS, ES 7545 5689 5028 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4736 4662 ERX-CERNET-BKB China Education and Research Net 11492 4752 4019 CABLEONE, US 7155 4037 4005 VIASAT-SP-BACKBONE, US 22773 3816 3589 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3538 3519 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3348 3266 SHAW, CA 20940 3390 3204 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 393579 UNALLOCATED 8.38.98.0/24 3356 LEVEL3, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.133.192.0/24 Origin: 16734 UNASSIGNED Transit: 266201 RNV CORP EIRELI, BR 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:8 /9:13 /10:40 /11:101 /12:292 /13:579 /14:1175 /15:1926 /16:13478 /17:8260 /18:13711 /19:25618 /20:41481 /21:50513 /22:103946 /23:88324 /24:485818 /25:1287 /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 47331 5573 6288 TTNET, TR 12479 5203 6225 UNI2-AS, ES 11492 3821 4752 CABLEONE, US 6327 3144 3348 SHAW, CA 7155 3125 4037 VIASAT-SP-BACKBONE, US 22773 2896 3816 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8151 2747 8129 Uninet S.A. de C.V., MX 8551 2601 3140 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2227 2497 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1876 2:1189 3:74 4:19 5:3589 6:65 8:1479 9:1 11:1 12:1755 13:348 14:2438 15:75 16:14 17:311 18:93 20:113 23:4213 24:2363 25:3 27:2347 31:2178 32:111 34:2 35:36 36:1144 37:3557 38:2016 39:471 40:150 41:3825 42:882 43:2113 44:229 45:14636 46:3606 47:318 49:1601 50:1707 51:95 52:1134 54:216 55:769 56:6 57:57 58:1691 59:1153 60:817 61:2328 62:2197 63:1990 64:5226 65:2383 66:5120 67:2946 68:1164 69:4100 70:1400 71:687 72:3103 74:2573 75:1469 76:691 77:1996 78:3264 79:2409 80:1918 81:1613 82:1312 83:1116 84:1259 85:3108 86:623 87:1803 88:2406 89:2886 90:396 91:7221 92:1583 93:2553 94:2938 95:4179 96:1234 97:344 98:970 99:979 100:89 101:1052 102:1246 103:25201 104:3644 105:418 106:718 107:2179 108:697 109:3793 110:1988 111:2382 112:1695 113:1619 114:1423 115:1853 116:1879 117:2140 118:2307 119:1846 120:938 121:1064 122:2310 123:2158 124:1644 125:2151 128:1320 129:1243 130:791 131:2013 132:756 133:312 134:1478 135:281 136:702 137:834 138:2301 139:1146 140:734 141:1160 142:1048 143:1229 144:1216 145:334 146:1387 147:1222 148:2140 149:1252 150:759 151:1203 152:1552 153:447 154:2147 155:1216 156:1365 157:1156 158:915 159:2043 160:2042 161:1062 162:3250 163:935 164:1426 165:1303 166:601 167:1747 168:3599 169:640 170:4340 171:758 172:2050 173:2922 174:968 175:1056 176:2939 177:4362 178:2819 179:1846 180:2275 181:2585 182:3181 183:1575 184:2458 185:17676 186:4035 187:2966 188:3274 189:2709 190:9057 191:1372 192:10636 193:7880 194:6460 195:4600 196:3035 197:2280 198:6003 199:5960 200:7281 201:5281 202:10462 203:10075 204:4639 205:3137 206:3393 207:3314 208:3995 209:4631 210:4205 211:2136 212:3617 213:3284 214:1200 215:61 216:6135 217:2488 218:922 219:647 220:2088 221:927 222:986 223:1723 End of report

1 0

Open House
by Kim, Yong 13 Jan '21

13 Jan '21

The RIPE NCC is hosting an Open House on Routing Security and RPKI next week to discuss developments, uptake, and future plans of RPKI.

1 0

Invitation: RPKI Open House
by Nathalie Trenaman 13 Jan '21

13 Jan '21

Dear all, The RIPE NCC is hosting an Open House on Routing Security and RPKI next week to discuss developments, uptake, and future plans of RPKI. The RIPE NCC Open House will take place on Wednesday, 20 January at 11:00 UTC and it's a free, ninety-minute remote session for RIPE NCC staff, community members and industry experts to initiate discussions, and share insights and feedback on: ·RPKI trends and statistics ·RIPE NCC's plans for the future of RPKI ·Deprecating the RIPE NCC Validator ·Discussion on the future of Routing Security To register and find more information about the event, check this page: https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-th… <https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-th…> See you there. Cheers, Nathalie Trenaman RIPE NCC

1 0

Weekly Routing Table Report
by cscora＠apnic.net 08 Jan '21

08 Jan '21

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 09 Jan, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 835914 Prefixes after maximum aggregation (per Origin AS): 320620 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 400305 Total ASes present in the Internet Routing Table: 70275 Prefixes per ASN: 11.89 Origin-only ASes present in the Internet Routing Table: 60448 Origin ASes announcing only one prefix: 25023 Transit ASes present in the Internet Routing Table: 9827 Transit-only ASes present in the Internet Routing Table: 296 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 203 Max AS path prepend of ASN (396896) 200 Prefixes from unregistered ASNs in the Routing Table: 1015 Number of instances of unregistered ASNs: 1018 Number of 32-bit ASNs allocated by the RIRs: 34613 Number of 32-bit ASNs visible in the Routing Table: 28766 Prefixes from 32-bit ASNs in the Routing Table: 132847 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 501 Number of addresses announced to Internet: 2864181632 Equivalent to 170 /8s, 183 /16s and 241 /24s Percentage of available address space announced: 77.4 Percentage of allocated address space announced: 77.4 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: 284376 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 218915 Total APNIC prefixes after maximum aggregation: 64842 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 214864 Unique aggregates announced from the APNIC address blocks: 87855 APNIC Region origin ASes present in the Internet Routing Table: 11192 APNIC Prefixes per ASN: 19.20 APNIC Region origin ASes announcing only one prefix: 3195 APNIC Region transit ASes present in the Internet Routing Table: 1604 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6324 Number of APNIC addresses announced to Internet: 778374912 Equivalent to 46 /8s, 101 /16s and 15 /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, 131072-143673 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: 241300 Total ARIN prefixes after maximum aggregation: 111690 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 241836 Unique aggregates announced from the ARIN address blocks: 115697 ARIN Region origin ASes present in the Internet Routing Table: 18696 ARIN Prefixes per ASN: 12.94 ARIN Region origin ASes announcing only one prefix: 6814 ARIN Region transit ASes present in the Internet Routing Table: 1921 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 203 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3649 Number of ARIN addresses announced to Internet: 1093157376 Equivalent to 65 /8s, 40 /16s and 66 /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: 238117 Total RIPE prefixes after maximum aggregation: 112203 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 234004 Unique aggregates announced from the RIPE address blocks: 137985 RIPE Region origin ASes present in the Internet Routing Table: 27618 RIPE Prefixes per ASN: 8.47 RIPE Region origin ASes announcing only one prefix: 11875 RIPE Region transit ASes present in the Internet Routing Table: 3878 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9804 Number of RIPE addresses announced to Internet: 709883008 Equivalent to 42 /8s, 79 /16s and 244 /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: 111846 Total LACNIC prefixes after maximum aggregation: 26287 LACNIC Deaggregation factor: 4.25 Prefixes being announced from the LACNIC address blocks: 112942 Unique aggregates announced from the LACNIC address blocks: 48012 LACNIC Region origin ASes present in the Internet Routing Table: 10633 LACNIC Prefixes per ASN: 10.62 LACNIC Region origin ASes announcing only one prefix: 2652 LACNIC Region transit ASes present in the Internet Routing Table: 1983 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8234 Number of LACNIC addresses announced to Internet: 174092288 Equivalent to 10 /8s, 96 /16s and 112 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 24719 Total AfriNIC prefixes after maximum aggregation: 4838 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 31767 Unique aggregates announced from the AfriNIC address blocks: 10337 AfriNIC Region origin ASes present in the Internet Routing Table: 1427 AfriNIC Prefixes per ASN: 22.26 AfriNIC Region origin ASes announcing only one prefix: 486 AfriNIC Region transit ASes present in the Internet Routing Table: 289 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 755 Number of AfriNIC addresses announced to Internet: 108230400 Equivalent to 6 /8s, 115 /16s and 119 /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 7545 5687 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4743 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3536 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3234 952 519 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2864 1896 55 VNPT-AS-VN VNPT Corp, VN 9808 2778 9044 57 CMNET-GD Guangdong Mobile Communication 4766 2462 11104 567 KIXS-AS-KR Korea Telecom, KR 9498 2305 482 233 BBIL-AP BHARTI Airtel Ltd., IN 4755 2131 441 189 TATACOMM-AS TATA Communications formerl 45090 2069 1045 64 CNNIC-TENCENT-NET-AP Shenzhen Tencent C Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11492 4735 314 723 CABLEONE, US 16509 4618 9077 2134 AMAZON-02, US 7155 4037 264 32 VIASAT-SP-BACKBONE, US 22773 3819 3020 228 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3348 1319 83 SHAW, CA 16625 3188 1669 2286 AKAMAI-AS, US 209 2521 5058 507 CENTURYLINK-US-LEGACY-QWEST, US 30036 2499 370 85 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2350 3000 1640 FRONTIER-FRTR, US 20115 2165 2902 510 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 47331 6312 859 3615 TTNET, TR 12479 6215 1667 141 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3372 3359 186 AKAMAI-ASN1, NL 8551 3116 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2874 2280 886 ROSTELECOM-AS, RU 9009 2307 231 1246 M247, GB 34984 2175 354 578 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1491 860 546 TCI, IR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8101 3400 588 Uninet S.A. de C.V., MX 10620 3385 526 606 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 13999 1608 432 412 Mega Cable, S.A. de C.V., MX 6503 1438 311 475 Axtel, S.A.B. de C.V., MX 7303 1435 910 262 Telecom Argentina S.A., AR 28573 1380 2260 221 CLARO S.A., BR 6147 1146 379 39 Telefonica del Peru S.A.A., PE 3816 1118 540 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1008 213 417 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1570 393 21 LINKdotNET-AS, EG 24835 1253 466 28 RAYA-AS, EG 36992 1158 1521 163 ETISALAT-MISR, EG 36903 979 511 102 MT-MPLS, MA 29571 703 68 12 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 37342 479 32 1 MOVITEL, MZ 23889 454 232 16 MauritiusTelecom, MU 36935 443 522 39 Vodafone-, EG 15399 440 46 16 WANANCHI-, KE Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8101 3400 588 Uninet S.A. de C.V., MX 47331 6312 859 3615 TTNET, TR 12479 6215 1667 141 UNI2-AS, ES 7545 5687 777 661 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4743 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4735 314 723 CABLEONE, US 16509 4618 9077 2134 AMAZON-02, US 7155 4037 264 32 VIASAT-SP-BACKBONE, US 22773 3819 3020 228 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3536 1330 21 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6215 6074 UNI2-AS, ES 7545 5687 5026 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4743 4669 ERX-CERNET-BKB China Education and Research Net 11492 4735 4012 CABLEONE, US 7155 4037 4005 VIASAT-SP-BACKBONE, US 22773 3819 3591 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3536 3515 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3348 3265 SHAW, CA 20940 3372 3186 AKAMAI-ASN1, NL Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 16589 UNALLOCATED 8.20.247.0/24 23393 NUCDN, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 16589 UNALLOCATED 8.26.56.0/24 23393 NUCDN, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 393579 UNALLOCATED 8.38.98.0/24 3356 LEVEL3, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.133.192.0/24 Origin: 16734 UNASSIGNED Transit: 266201 RNV CORP EIRELI, BR 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:8 /9:13 /10:40 /11:101 /12:292 /13:579 /14:1176 /15:1924 /16:13459 /17:8247 /18:13689 /19:25636 /20:41507 /21:50600 /22:103774 /23:88216 /24:485346 /25:1307 /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 47331 5594 6312 TTNET, TR 12479 5194 6215 UNI2-AS, ES 11492 3809 4735 CABLEONE, US 6327 3143 3348 SHAW, CA 7155 3125 4037 VIASAT-SP-BACKBONE, US 22773 2895 3819 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8151 2721 8101 Uninet S.A. de C.V., MX 8551 2577 3116 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2229 2499 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1883 2:1185 3:70 4:18 5:3581 6:53 8:1500 9:1 11:1 12:1753 13:350 14:2423 15:75 16:14 17:309 18:93 20:113 23:4192 24:2369 25:3 27:2334 31:2181 32:114 34:1 35:36 36:1140 37:3555 38:2011 39:471 40:150 41:3848 42:880 43:2099 44:233 45:14644 46:3581 47:317 49:1603 50:1680 51:89 52:1108 54:217 55:771 56:6 57:57 58:1691 59:1150 60:818 61:2326 62:2211 63:1992 64:5227 65:2391 66:5128 67:2949 68:1165 69:4094 70:1402 71:685 72:3104 74:2567 75:1468 76:690 77:1989 78:3249 79:2511 80:1915 81:1627 82:1314 83:1100 84:1258 85:3096 86:617 87:1799 88:2418 89:2881 90:397 91:7203 92:1583 93:2558 94:2918 95:4159 96:1230 97:344 98:964 99:979 100:90 101:1051 102:1250 103:25156 104:3630 105:400 106:716 107:2179 108:693 109:3651 110:1995 111:2349 112:1696 113:1585 114:1419 115:1853 116:1867 117:2130 118:2299 119:1869 120:952 121:1052 122:2300 123:2164 124:1610 125:2144 128:1324 129:1269 130:775 131:2009 132:757 133:312 134:1384 135:328 136:686 137:902 138:2297 139:1172 140:733 141:1167 142:1049 143:1221 144:1208 145:340 146:1385 147:1216 148:2164 149:1256 150:760 151:1199 152:1548 153:446 154:2147 155:1252 156:1357 157:1150 158:901 159:2051 160:2034 161:1080 162:3244 163:942 164:1433 165:1308 166:600 167:1750 168:3598 169:638 170:4354 171:751 172:2042 173:2919 174:960 175:1062 176:2944 177:4377 178:2800 179:1855 180:2273 181:2589 182:3180 183:1565 184:2446 185:17634 186:4049 187:2964 188:3262 189:2702 190:9077 191:1349 192:10610 193:7864 194:6449 195:4586 196:3104 197:2269 198:6019 199:5950 200:7312 201:5291 202:10490 203:10084 204:4662 205:3102 206:3371 207:3324 208:3993 209:4624 210:4225 211:2139 212:3616 213:3211 214:1186 215:60 216:6144 217:2473 218:916 219:642 220:2095 221:928 222:974 223:1708 End of report

1 0

2021.01.07 RPKI certificate issue?
by Job Snijders 08 Jan '21

08 Jan '21

Hi, I saw https://www.ripe.net/support/service-announcements/rpki-planned-downtime-3 Are more details available? Kind regards, Job

2 1

RPKI Outage Post-Mortem
by Nathalie Trenaman 07 Jan '21

07 Jan '21

Summary: Yesterday, on 7 January 2021, an issue with our RPKI software caused an inconsistent certificate to be published from 15:29-16:20 (UTC+1). This may have resulted in outages. We strongly recommend network operators update their Relying Party software to the latest version. Details: At 15:06 (UTC+1) yesterday, we processed an outgoing transfer of IP resources to another RIR service region. This caused our system to update the corresponding RPKI certificates in our Certificate Authority (CA). Unfortunately, our RPKI software published the updated parent certificate (production CA) ahead of its child certificate (member CA). As a result, in the period immediately after the updated parent was published, the child certificate (updated later) contained resources that were no longer on the updated parent, and the child certificate over-claimed. This was resolved once the child certificate was updated. Currently we have three separate processes: * One that updates the resources in the registry in RPKI (every 15min) * One that updates the resources of the RIPE production CA (parent of all member CA) from the registry (1h, takes ~5 min) * One that updates the resources for member CAs from the registry (1h, takes ~40 min) If there is an outgoing transfer and the member CA update runs before the production CA update, the situation with over-claiming occurs. The update of the member CA needs to happen at the same time (i.e. same RRDP delta), or before the production CA resources are reduced. This does not happen the other way around (and so is not an issue with incoming resources). Some older Relying Parties had applied a strict manifest handling interpretation in their validator software. This meant that they were configured to reject all certificates in the manifest if a single entry was invalid. As a consequence, all RPKI certificates covering RIPE resources were rejected by these validators during this period. Based on our access logs, we estimate that 327 instances of Relying Party software were impacted. On Monday 11 January, we will implement a fix so that every time a RIPE NCC certificate changes, we will look at all members to see if their certificates are over-claiming and force an immediate re-issue if so. This approach does not give us a 100% bullet-proof fix to the problem, but it reduces the period of over-claiming from an hour to a couple of minutes. We will work on reducing this time to less than a minute, to further reduce the potential for inconsistency. In the longer term, we will work on implementing atomic publishing of data for this type of situation. In the meantime, we strongly recommend that network operators update their RPKI Relying Party software to the latest version: * Routinator 0.8.2 * rpki-client 6.8p1 * FORT 1.4.2 * octorpki 1.2.2 * RIPE NCC 3.2-2020.12.10.13.57 Best regards, Nathalie Trenaman Routing Security Programme Manager RIPE NCC

2 1