- NANOG - lists.nanog.org

[NANOG] Turnkey-ish Datacenter in Austin
by Izaac 28 Mar '25

28 Mar '25

Just in case any Texans are looking for some quick build out, I spotted this while looking for something else: https://realestatesales.gov/asset-details/?property_id=10 Open house on Tues 01APR. -- . ___ ___ . . ___ . \ / |\ |\ \ . _\_ /__ |-\ |-\ \__

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[NANOG] Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 28 Mar '25

28 Mar '25

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 UKNOF, 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 Mar, 2025 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 980089 Prefixes after maximum aggregation (per Origin AS): 375410 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 476692 Number of IPv4 prefixes with a valid ROA: 533951 Number of IPv4 prefixes with an invalid ROA: 1289 Number of IPv4 prefixes with no ROA: 444849 Total ASes present in the Internet Routing Table: 76772 Prefixes per ASN: 12.77 Origin-only ASes present in the Internet Routing Table: 65730 Origin ASes announcing only one prefix: 26875 Transit ASes present in the Internet Routing Table: 11042 Transit-only ASes present in the Internet Routing Table: 555 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 65 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1039 Number of instances of unregistered ASNs: 1043 Number of 32-bit ASNs allocated by the RIRs: 46110 Number of 32-bit ASNs visible in the Routing Table: 38041 Prefixes from 32-bit ASNs in the Routing Table: 200390 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 470 Number of addresses announced to Internet: 3108548352 Equivalent to 185 /8s, 72 /16s and 175 /24s Percentage of available address space announced: 84.0 Percentage of allocated address space announced: 84.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 322024 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256946 Total APNIC prefixes after maximum aggregation: 76948 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 248687 Unique aggregates announced from the APNIC address blocks: 102751 APNIC Region origin ASes present in the Internet Routing Table: 14582 APNIC Prefixes per ASN: 17.05 APNIC Region origin ASes announcing only one prefix: 4445 APNIC Region transit ASes present in the Internet Routing Table: 1965 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 50 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10065 Number of APNIC addresses announced to Internet: 749451264 Equivalent to 44 /8s, 171 /16s and 184 /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, 131072-155961 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: 289957 Total ARIN prefixes after maximum aggregation: 128840 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 290637 Unique aggregates announced from the ARIN address blocks: 137225 ARIN Region origin ASes present in the Internet Routing Table: 19244 ARIN Prefixes per ASN: 15.10 ARIN Region origin ASes announcing only one prefix: 7028 ARIN Region transit ASes present in the Internet Routing Table: 1994 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5174 Number of ARIN addresses announced to Internet: 1350009600 Equivalent to 80 /8s, 119 /16s and 131 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 273086 Total RIPE prefixes after maximum aggregation: 132977 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 271282 Unique aggregates announced from the RIPE address blocks: 173822 RIPE Region origin ASes present in the Internet Routing Table: 28881 RIPE Prefixes per ASN: 9.39 RIPE Region origin ASes announcing only one prefix: 12050 RIPE Region transit ASes present in the Internet Routing Table: 4003 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 45 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12350 Number of RIPE addresses announced to Internet: 732242688 Equivalent to 43 /8s, 165 /16s and 35 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 124001 Total LACNIC prefixes after maximum aggregation: 29268 LACNIC Deaggregation factor: 4.24 Prefixes being announced from the LACNIC address blocks: 120650 Unique aggregates announced from the LACNIC address blocks: 48828 LACNIC Region origin ASes present in the Internet Routing Table: 11224 LACNIC Prefixes per ASN: 10.75 LACNIC Region origin ASes announcing only one prefix: 2660 LACNIC Region transit ASes present in the Internet Routing Table: 2490 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9180 Number of LACNIC addresses announced to Internet: 171669248 Equivalent to 10 /8s, 59 /16s and 119 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 35060 Total AfriNIC prefixes after maximum aggregation: 6737 AfriNIC Deaggregation factor: 5.20 Prefixes being announced from the AfriNIC address blocks: 48363 Unique aggregates announced from the AfriNIC address blocks: 13662 AfriNIC Region origin ASes present in the Internet Routing Table: 1910 AfriNIC Prefixes per ASN: 25.32 AfriNIC Region origin ASes announcing only one prefix: 692 AfriNIC Region transit ASes present in the Internet Routing Table: 383 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 65 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1272 Number of AfriNIC addresses announced to Internet: 104938752 Equivalent to 6 /8s, 65 /16s and 61 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10316 8754 94 CHINAMOBILE-CN China Mobile Communication 7545 6218 843 656 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4780 4192 76 ERX-CERNET-BKB China Education and Resear 9498 4293 530 278 BBIL-AP BHARTI Airtel Ltd., IN 7552 3871 1332 26 VIETEL-AS-AP Viettel Group, VN 7713 3676 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3278 1869 103 VNPT-AS-VN VNPT Corp, VN 24560 2847 848 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2357 11521 605 KIXS-AS-KR Korea Telecom, KR 45090 2205 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer 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 12938 39643 3971 AMAZON-02, US 11492 4676 310 586 CABLEONE, US 7155 4173 286 83 VIASAT-SP-BACKBONE, US 6327 3623 1320 81 SHAW, CA 174 3549 8766 958 COGENT-174, US 22773 3378 3033 180 ASN-CXA-ALL-CCI-22773-RDC, US 749 3254 54879 2505 DNIC-AS-00749, US 16625 3032 1271 2217 AKAMAI-AS, US 396982 2945 3649 459 GOOGLE-CLOUD-PLATFORM, US 36352 2575 213 794 AS-COLOCROSSING, 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 7722 1714 145 UNI2-AS, ES 39891 4797 293 62 ALJAWWALSTC-AS, SA 20940 3938 3395 130 AKAMAI-ASN1, NL 9009 3774 326 1963 M247, RO 12389 3042 2303 890 ROSTELECOM-AS, RU 34984 2365 360 583 TELLCOM-AS, TR 212238 2070 147 1527 CDNEXT, GB 8452 1615 1852 14 TE-AS TE-AS, EG 13188 1606 100 34 TRIOLAN, UA 62240 1491 98 749 CLOUVIDER Clouvider - Global ASN, GB 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 11896 3243 582 UNINET, MX 10620 3522 486 971 Telmex Colombia S.A., CO 13999 2499 538 372 Mega Cable, S.A. de C.V., MX 11830 1991 369 64 Instituto Costarricense de Electricidad y 28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR 3816 1330 782 208 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1193 371 22 Telefonica del Peru S.A.A., PE 11664 1163 278 33 Techtel LMDS Comunicaciones Interactivas 22884 1051 67 377 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 6503 1048 359 174 Axtel, S.A.B. de C.V., MX 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 24835 1703 599 30 RAYA-AS, EG 24863 1620 389 18 LINKdotNET-AS, EG 29571 1567 102 23 ORANGE-COTE-IVOIRE, CI 36992 1428 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1006 521 42 Vodafone-, EG 20011 980 183 284 INTERNET-SOLUTIONS, ZA 37069 903 1083 15 MOBINIL, EG 6713 560 1861 35 IAM-AS, MA 36914 546 82 3 KENET-AS, KE 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 16509 12938 39643 3971 AMAZON-02, US 8151 11896 3243 582 UNINET, MX 9808 10316 8754 94 CHINAMOBILE-CN China Mobile Communication 12479 7722 1714 145 UNI2-AS, ES 7545 6218 843 656 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 293 62 ALJAWWALSTC-AS, SA 4538 4780 4192 76 ERX-CERNET-BKB China Education and Resear 11492 4676 310 586 CABLEONE, US 9498 4293 530 278 BBIL-AP BHARTI Airtel Ltd., IN 7155 4173 286 83 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 8151 11896 11314 UNINET, MX 9808 10316 10222 CHINAMOBILE-CN China Mobile Communications Grou 12479 7722 7577 UNI2-AS, ES 7545 6218 5562 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 4735 ALJAWWALSTC-AS, SA 4538 4780 4704 ERX-CERNET-BKB China Education and Research Net 11492 4676 4090 CABLEONE, US 7155 4173 4090 VIASAT-SP-BACKBONE, US 9498 4293 4015 BBIL-AP BHARTI Airtel Ltd., IN 7552 3871 3845 VIETEL-AS-AP Viettel Group, VN 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 212032 UNALLOCATED 5.59.105.0/24 35168 TNS-PLUS-CORE, KZ 22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 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 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.136.140.0/24 Origin: 11832 BANDB-ROUTING, ZZ 23.136.140.0/24 Transit: 20473 AS-VULTR, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:41 /11:93 /12:302 /13:582 /14:1217 /15:2146 /16:13979 /17:8360 /18:13833 /19:24837 /20:44549 /21:52243 /22:112488 /23:101572 /24:603016 /25:799 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6654 7722 UNI2-AS, ES 8151 6096 11896 UNINET, MX 11492 3529 4676 CABLEONE, US 39891 3489 4797 ALJAWWALSTC-AS, SA 6327 3418 3623 SHAW, CA 7155 3120 4173 VIASAT-SP-BACKBONE, US 22773 2516 3378 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2329 12938 AMAZON-02, US 30036 2218 2559 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2184 3522 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1694 2:1518 3:600 4:6 5:4552 6:163 7:6 8:1555 9:1 11:172 12:1372 13:351 14:2556 15:351 16:279 17:363 18:911 20:446 21:4 22:188 23:7346 24:3024 25:2 27:2686 29:19 31:3223 32:40 34:80 35:204 36:2413 37:4741 38:8899 39:899 40:154 41:4217 42:949 43:2551 44:359 45:18503 46:4927 47:290 49:1993 50:1897 51:591 52:1554 54:301 55:1075 56:11 57:250 58:2132 59:1343 60:1171 61:2790 62:2920 63:1832 64:5489 65:2176 66:4600 67:3022 68:1121 69:3959 70:1111 71:614 72:2850 74:2807 75:1660 76:616 77:2711 78:1860 79:1718 80:2209 81:2014 82:2985 83:1416 84:1821 85:3374 86:1046 87:2402 88:1283 89:4328 90:778 91:8318 92:2799 93:2876 94:4092 95:4274 96:1422 97:313 98:993 99:739 100:71 101:1168 102:3704 103:32205 104:4801 105:749 106:994 107:2590 108:1209 109:4045 110:2232 111:3348 112:2041 113:1532 114:1958 115:2098 116:2037 117:2733 118:2417 119:1926 120:1890 121:1413 122:2751 123:2175 124:1617 125:2883 126:88 128:1567 129:959 130:1275 131:1905 132:781 133:451 134:1528 135:329 136:1280 137:1159 138:2892 139:1618 140:1572 141:1495 142:1822 143:1659 144:1061 145:515 146:2155 147:2097 148:2628 149:2904 150:1250 151:2038 152:2106 153:504 154:7888 155:1617 156:3283 157:1893 158:1267 159:2430 160:3526 161:1929 162:3709 163:1957 164:1696 165:2205 166:1424 167:1886 168:4061 169:797 170:5095 171:1003 172:4466 173:3230 174:911 175:1283 176:3687 177:4765 178:3818 179:2337 180:2579 181:4062 182:3374 183:1808 184:2294 185:21489 186:5119 187:4412 188:4202 189:4209 190:9631 191:1521 192:11186 193:9422 194:7793 195:5534 196:3287 197:3674 198:6194 199:8434 200:8186 201:6300 202:10560 203:10520 204:4546 205:3683 206:4628 207:3559 208:4191 209:5236 210:4802 211:2630 212:4507 213:3757 214:1046 215:48 216:6585 217:3084 218:1381 219:538 220:2087 221:1071 222:850 223:2339 End of report

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[NANOG] ** Reminder! NANOG 94 Call for Presentations + More
by Nanog News 27 Mar '25

27 Mar '25

*** Reminder! NANOG 94 Call for Presentations* ------------------------------------------------------------ *Transform Your Research, Ideas, and Best Practices into a NANOG Talk* NANOG 94 will spotlight Data Center Operations, but we encourage proposals on any relevant topic. To be considered, please submit your presentation proposal—along with draft slides—by Monday, April 28. *MORE INFO <https://nanog.org/program/call-presentations/> *( https://nanog.org/program/call-presentations/) *** NANOG 94 Beer ‘N Gear Sponsorships Available!* ------------------------------------------------------------ *Elevate Your Brand at NANOG’s Signature Event* Beer 'N Gear offers a trade show experience in a social setting. Reserve your table today + connect with fellow conference attendees in a meaningful way. *Contact Shawn Winstead swinstead(a)nanog.org <swinstead(a)nanog.org> for more details.* *** Video of the Week!* ------------------------------------------------------------ *Datacenter Optics: Demand Explosion + Tech Acceleration Beyond 400G w/ Scott Wilkinson - Cignal AI* Driven largely by the surge in AI applications, demand for datacenter optics has skyrocketed, with 400GbE shipments exceeding 3 million per quarter, 800GbE rapidly rising, and 1.6TbE on the horizon as infrastructure catches up—meanwhile, inter-datacenter optics are gaining traction due to space and power constraints. *WATCH NOW <https://www.youtube.com/watch?v=gW01quQD-YY> *( https://www.youtube.com/watch?v=gW01quQD-YY) *** Stay Connected* ------------------------------------------------------------ http://www.facebook.com http://www.instagram.com/nanog_org/ http://www.linkedin.com/company/nanog/ https://www.twitter.com/nanog/ http://nanog.org .

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[NANOG] Are IXP route server operators filtering routes that lack authenticated route objects
by Steven Wallace 27 Mar '25

27 Mar '25

Greetings, Are many/any/most IXP route server operators filtering routes without authenticated (i.e., RIR-hosted) route objects? thanks, steve Steven Wallace Director - Routing Integrity Internet2 ssw(a)internet2.edu

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Re: ECN
by Toke Høiland-Jørgensen 25 Mar '25

25 Mar '25

On 13 November 2019 17:20:18 CET, Matt Corallo <netadmin(a)as397444.net> wrote: >This sounds like a bug on Cloudflare’s end (cause trying to do anycast >TCP is... out of spec to say the least), not a bug in ECN/ECMP. Even without anycast, an ECMP shouldn't hash on the ECN bits. Doing so will split the flow over multiple paths; avoiding that is the whole point of doing the flow-based hashing in the first place. Anycast "only" turns a potential degradation of TCP performance into a hard failure... :) -Toke

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[NANOG] TORNOG -- Call for Presentations
by Mark Prosser 24 Mar '25

24 Mar '25

Toronto Network Operators Group (TORNOG) is having it's very first event on April 17th, 2025. We'd love to have local operators share their stories beyond the mingle session, by submitting a presentation. The initial session will mainly be an informal gathering for attendees to get to know each other. We will be gathering feedback from this session to determine the next steps, such as the format of future meetups and a preferred frequency. As well as forming a organizing group. You can consider this session "TORNOG Unnumbered". Venue capacity is rather limited; grab a ticket today, if you're interested, at: https://tornog.ca Submission guidelines: ---- - Please focus on personal insight or experience and omit marketing style content - Topics do not have to be focused on Enterprise / Service Provider topics. - Topic lengths can be either 10 or 30 minutes long. We are not accepting extended sessions at this time. Important dates: ---- March 3rd - Proposal window opened April 1st - Proposal window closes April 7th - Selected presenters will be confirmed and agenda will be published April 17th - Meeting occurs Submission link: ---- https://sessionize.com/tornog/ Looking forward to meeting you. Warm regards, Mark Prosser

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[NANOG] Re: The Network CLI -- Love it ? Hate it? Needed?
by Jakob Heitz (jheitz) 24 Mar '25

24 Mar '25

When I write code for a feature in IOS-XR, I invent a CLI. I’d like to know what you guys who automate using the CLI think. What should I keep in mind? Here’s a few things I already consider: For a show command that has tabular output, sometimes we spill over into two lines for an object. Especially once IPv6 addresses were invented. I invented the “wide” keyword to show commands to keep all info for one object to a single line. But the line length can extend to infinity. If column widths need to change, because something gets wider, then I will change the width. Example, AS number going from 2 bytes to 4 bytes. For non-tabular output, everything I display should have some keyword that the automation looks for. We try to never change those keywords. We may add new keywords for new information or move them, but we try to minimize those movements. We try REALLY HARD for idempotency. We fail rarely. Kind Regards, Jakob ---------- Original message ---------- Date: Tue, 18 Mar 2025 17:56:33 -0400 From: Tom Beecher <beecher(a)beecher.cc> I grew up on the CLI, as many did, so I am most comfortable there. There have always been downsides when it comes to automation, as screen scraping sucks.

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[NANOG] Blocked by Reddit
by Justin H. 23 Mar '25

23 Mar '25

Anyone reading from Reddit? We've been getting a "Blocked by Network Security" page for several (presumably all) of our network blocks and a ticket open with support has gotten no useful replies. Justin H.

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[NANOG] Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 21 Mar '25

21 Mar '25

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 UKNOF, 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 Mar, 2025 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 979249 Prefixes after maximum aggregation (per Origin AS): 374952 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 475848 Number of IPv4 prefixes with a valid ROA: 533224 Number of IPv4 prefixes with an invalid ROA: 1382 Number of IPv4 prefixes with no ROA: 444643 Total ASes present in the Internet Routing Table: 76757 Prefixes per ASN: 12.76 Origin-only ASes present in the Internet Routing Table: 65728 Origin ASes announcing only one prefix: 26856 Transit ASes present in the Internet Routing Table: 11029 Transit-only ASes present in the Internet Routing Table: 540 Average AS path length visible in the Internet Routing Table: 5.2 Max AS path length visible: 204 Max AS path prepend of ASN (273039) 200 Prefixes from unregistered ASNs in the Routing Table: 1031 Number of instances of unregistered ASNs: 1040 Number of 32-bit ASNs allocated by the RIRs: 46126 Number of 32-bit ASNs visible in the Routing Table: 38026 Prefixes from 32-bit ASNs in the Routing Table: 200186 Number of bogon 32-bit ASNs visible in the Routing Table: 48 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 514 Number of addresses announced to Internet: 3109499648 Equivalent to 185 /8s, 87 /16s and 51 /24s Percentage of available address space announced: 84.0 Percentage of allocated address space announced: 84.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 321665 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256804 Total APNIC prefixes after maximum aggregation: 76839 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 248534 Unique aggregates announced from the APNIC address blocks: 102716 APNIC Region origin ASes present in the Internet Routing Table: 14594 APNIC Prefixes per ASN: 17.03 APNIC Region origin ASes announcing only one prefix: 4442 APNIC Region transit ASes present in the Internet Routing Table: 1954 Average APNIC Region AS path length visible: 5.4 Max APNIC Region AS path length visible: 50 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10072 Number of APNIC addresses announced to Internet: 749746944 Equivalent to 44 /8s, 176 /16s and 59 /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, 131072-155961 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: 289733 Total ARIN prefixes after maximum aggregation: 128678 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 290436 Unique aggregates announced from the ARIN address blocks: 136765 ARIN Region origin ASes present in the Internet Routing Table: 19239 ARIN Prefixes per ASN: 15.10 ARIN Region origin ASes announcing only one prefix: 7018 ARIN Region transit ASes present in the Internet Routing Table: 2003 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5173 Number of ARIN addresses announced to Internet: 1350438656 Equivalent to 80 /8s, 126 /16s and 15 /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, 393216-402332 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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 272845 Total RIPE prefixes after maximum aggregation: 132748 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 271011 Unique aggregates announced from the RIPE address blocks: 173507 RIPE Region origin ASes present in the Internet Routing Table: 28876 RIPE Prefixes per ASN: 9.39 RIPE Region origin ASes announcing only one prefix: 12049 RIPE Region transit ASes present in the Internet Routing Table: 3991 Average RIPE Region AS path length visible: 5.3 Max RIPE Region AS path length visible: 45 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12332 Number of RIPE addresses announced to Internet: 732450560 Equivalent to 43 /8s, 168 /16s and 79 /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 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 53/8, 57/8, 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: 123983 Total LACNIC prefixes after maximum aggregation: 29282 LACNIC Deaggregation factor: 4.23 Prefixes being announced from the LACNIC address blocks: 120620 Unique aggregates announced from the LACNIC address blocks: 48855 LACNIC Region origin ASes present in the Internet Routing Table: 11214 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2654 LACNIC Region transit ASes present in the Internet Routing Table: 2502 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 204 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9173 Number of LACNIC addresses announced to Internet: 171611392 Equivalent to 10 /8s, 58 /16s and 149 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + 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: 34853 Total AfriNIC prefixes after maximum aggregation: 6770 AfriNIC Deaggregation factor: 5.15 Prefixes being announced from the AfriNIC address blocks: 48134 Unique aggregates announced from the AfriNIC address blocks: 13576 AfriNIC Region origin ASes present in the Internet Routing Table: 1914 AfriNIC Prefixes per ASN: 25.15 AfriNIC Region origin ASes announcing only one prefix: 693 AfriNIC Region transit ASes present in the Internet Routing Table: 381 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 65 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1276 Number of AfriNIC addresses announced to Internet: 105002240 Equivalent to 6 /8s, 66 /16s and 53 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10333 8754 93 CHINAMOBILE-CN China Mobile Communication 7545 6210 843 654 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4781 4192 76 ERX-CERNET-BKB China Education and Resear 9498 4266 530 277 BBIL-AP BHARTI Airtel Ltd., IN 7552 3911 1332 26 VIETEL-AS-AP Viettel Group, VN 7713 3675 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3277 1869 103 VNPT-AS-VN VNPT Corp, VN 24560 2843 847 540 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2348 11520 602 KIXS-AS-KR Korea Telecom, KR 45090 2205 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer 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 12895 39636 3992 AMAZON-02, US 11492 4675 310 585 CABLEONE, US 7155 4174 286 83 VIASAT-SP-BACKBONE, US 6327 3623 1320 81 SHAW, CA 174 3510 8765 949 COGENT-174, US 22773 3376 3033 180 ASN-CXA-ALL-CCI-22773-RDC, US 749 3259 54879 2506 DNIC-AS-00749, US 16625 3014 1267 2208 AKAMAI-AS, US 396982 2943 3660 456 GOOGLE-CLOUD-PLATFORM, US 36352 2571 213 807 AS-COLOCROSSING, 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 7751 1714 145 UNI2-AS, ES 39891 4797 293 62 ALJAWWALSTC-AS, SA 20940 3939 3395 130 AKAMAI-ASN1, NL 9009 3771 325 1955 M247, RO 12389 3011 2303 891 ROSTELECOM-AS, RU 34984 2368 360 584 TELLCOM-AS, TR 212238 2043 145 1502 CDNEXT, GB 8452 1613 1852 14 TE-AS TE-AS, EG 13188 1606 100 34 TRIOLAN, UA 62240 1488 98 746 CLOUVIDER Clouvider - Global ASN, GB 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 11834 3240 584 UNINET, MX 10620 3523 486 970 Telmex Colombia S.A., CO 13999 2507 539 368 Mega Cable, S.A. de C.V., MX 11830 1993 369 64 Instituto Costarricense de Electricidad y 28573 1351 2437 265 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 781 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6147 1193 371 22 Telefonica del Peru S.A.A., PE 11664 1164 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1067 359 174 Axtel, S.A.B. de C.V., MX 22884 1049 67 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 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 24835 1703 599 30 RAYA-AS, EG 24863 1621 389 16 LINKdotNET-AS, EG 29571 1564 102 23 ORANGE-COTE-IVOIRE, CI 36992 1426 1518 286 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1006 521 42 Vodafone-, EG 20011 980 183 284 INTERNET-SOLUTIONS, ZA 37069 859 1083 15 MOBINIL, EG 6713 562 1861 35 IAM-AS, MA 36914 543 82 3 KENET-AS, KE 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 16509 12895 39636 3992 AMAZON-02, US 8151 11834 3240 584 UNINET, MX 9808 10333 8754 93 CHINAMOBILE-CN China Mobile Communication 12479 7751 1714 145 UNI2-AS, ES 7545 6210 843 654 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 293 62 ALJAWWALSTC-AS, SA 4538 4781 4192 76 ERX-CERNET-BKB China Education and Resear 11492 4675 310 585 CABLEONE, US 9498 4266 530 277 BBIL-AP BHARTI Airtel Ltd., IN 7155 4174 286 83 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 8151 11834 11250 UNINET, MX 9808 10333 10240 CHINAMOBILE-CN China Mobile Communications Grou 12479 7751 7606 UNI2-AS, ES 7545 6210 5556 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 4735 ALJAWWALSTC-AS, SA 4538 4781 4705 ERX-CERNET-BKB China Education and Research Net 7155 4174 4091 VIASAT-SP-BACKBONE, US 11492 4675 4090 CABLEONE, US 9498 4266 3989 BBIL-AP BHARTI Airtel Ltd., IN 7552 3911 3885 VIETEL-AS-AP Viettel Group, VN 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 22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 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 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US 23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, 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 /9:16 /10:41 /11:93 /12:303 /13:583 /14:1216 /15:2148 /16:13982 /17:8357 /18:13804 /19:24838 /20:44583 /21:52217 /22:112462 /23:101556 /24:602236 /25:798 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6684 7751 UNI2-AS, ES 8151 6036 11834 UNINET, MX 11492 3528 4675 CABLEONE, US 39891 3489 4797 ALJAWWALSTC-AS, SA 6327 3418 3623 SHAW, CA 7155 3121 4174 VIASAT-SP-BACKBONE, US 22773 2515 3376 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2313 12895 AMAZON-02, US 30036 2213 2553 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2185 3523 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1693 2:1512 3:598 4:10 5:4534 6:163 7:6 8:1556 9:1 11:172 12:1375 13:346 14:2548 15:351 16:279 17:363 18:919 20:463 21:4 22:188 23:7332 24:3026 25:2 27:2687 29:19 31:3207 32:40 34:79 35:205 36:2415 37:4702 38:8858 39:898 40:155 41:4209 42:944 43:2549 44:355 45:18453 46:4974 47:290 49:1993 50:1891 51:591 52:1552 54:299 55:1074 56:9 57:251 58:2136 59:1312 60:1169 61:2788 62:2899 63:1838 64:5487 65:2172 66:4615 67:3012 68:1119 69:3966 70:1109 71:613 72:2857 74:2813 75:1656 76:616 77:2699 78:1859 79:1736 80:2208 81:2018 82:2865 83:1394 84:1819 85:3369 86:1041 87:2402 88:1284 89:4330 90:782 91:8319 92:2787 93:2892 94:4018 95:4249 96:1424 97:314 98:994 99:737 100:71 101:1070 102:3652 103:32236 104:4815 105:732 106:999 107:2589 108:1211 109:4121 110:2232 111:3343 112:2041 113:1523 114:1948 115:2093 116:2044 117:2745 118:2420 119:1922 120:1894 121:1411 122:2756 123:2177 124:1616 125:2884 126:88 128:1557 129:965 130:1279 131:1882 132:783 133:451 134:1529 135:329 136:1276 137:1158 138:2884 139:1610 140:1559 141:1478 142:1822 143:1641 144:1059 145:480 146:2162 147:2095 148:2616 149:2897 150:1247 151:2033 152:2104 153:504 154:7902 155:1614 156:3322 157:1893 158:1273 159:2429 160:3543 161:1936 162:3703 163:1934 164:1698 165:2199 166:1414 167:1883 168:4057 169:791 170:5102 171:1002 172:4466 173:3224 174:912 175:1263 176:3676 177:4749 178:3820 179:2360 180:2576 181:4048 182:3372 183:1827 184:2295 185:21491 186:5124 187:4381 188:4217 189:4205 190:9627 191:1544 192:11175 193:9430 194:7773 195:5540 196:3250 197:3664 198:6189 199:8407 200:8142 201:6298 202:10560 203:10533 204:4542 205:3667 206:4636 207:3563 208:4193 209:5196 210:4800 211:2619 212:4518 213:3747 214:1054 215:48 216:6582 217:3090 218:1379 219:540 220:2082 221:1066 222:851 223:2340 End of report

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[NANOG] Arelion AS1299 Contact - AS-SET Issues
by Christopher Hawker 16 Mar '25

16 Mar '25

Hello all, If there is anyone from Arelion AS1299 on-list, could you please reach out to me? Background: I am attempting to have an AS-SET removed from AS1299:AS-TWELVE99-EU-V4 and AS1299:AS-TWELVE99-EU-V6. I have tried emailing their support(a)arelion.com and routing-registry(a)arelion.com email addresses, however, they appear to be disinterested in doing anything without an active service in place. Regards, Christopher Hawker

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