June 2026 - NANOG - lists.nanog.org

twitch contact?
by Bryan Holloway 09 Sep '26

09 Sep '26

If anyone from Twitch is lurking, could you please reach out to me off-list to resolve a long-standing peering issue? Thank you!

2 2

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 26 Jun '26

26 Jun '26

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 27 Jun, 2026 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: 1059444 Prefixes after maximum aggregation (per Origin AS): 407740 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 523490 Number of IPv4 prefixes with a valid ROA: 707161 Number of IPv4 prefixes with an invalid ROA: 1339 Number of IPv4 prefixes with no ROA: 350944 Total ASes present in the Internet Routing Table: 78792 Prefixes per ASN: 13.45 Origin-only ASes present in the Internet Routing Table: 67696 Origin ASes announcing only one prefix: 27553 Transit ASes present in the Internet Routing Table: 11096 Transit-only ASes present in the Internet Routing Table: 580 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 69 Max AS path prepend of ASN (269326) 61 Prefixes from unregistered ASNs in the Routing Table: 1304 Number of instances of unregistered ASNs: 1334 Number of 32-bit ASNs allocated by the RIRs: 50225 Number of 32-bit ASNs visible in the Routing Table: 40991 Prefixes from 32-bit ASNs in the Routing Table: 234088 Number of bogon 32-bit ASNs visible in the Routing Table: 114 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 479 Number of addresses announced to Internet: 3120373248 Equivalent to 185 /8s, 253 /16s and 30 /24s Percentage of available address space announced: 84.3 Percentage of allocated address space announced: 84.3 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: 345754 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 291743 Total APNIC prefixes after maximum aggregation: 85335 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 277644 Unique aggregates announced from the APNIC address blocks: 109338 APNIC Region origin ASes present in the Internet Routing Table: 15316 APNIC Prefixes per ASN: 18.13 APNIC Region origin ASes announcing only one prefix: 4722 APNIC Region transit ASes present in the Internet Routing Table: 2033 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10887 Number of APNIC addresses announced to Internet: 749525888 Equivalent to 44 /8s, 172 /16s and 219 /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: 306014 Total ARIN prefixes after maximum aggregation: 137765 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 305214 Unique aggregates announced from the ARIN address blocks: 149078 ARIN Region origin ASes present in the Internet Routing Table: 19443 ARIN Prefixes per ASN: 15.70 ARIN Region origin ASes announcing only one prefix: 7099 ARIN Region transit ASes present in the Internet Routing Table: 1906 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5632 Number of ARIN addresses announced to Internet: 1348707584 Equivalent to 80 /8s, 99 /16s and 165 /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, 393216-404380 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: 293190 Total RIPE prefixes after maximum aggregation: 145915 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 296890 Unique aggregates announced from the RIPE address blocks: 194566 RIPE Region origin ASes present in the Internet Routing Table: 29613 RIPE Prefixes per ASN: 10.03 RIPE Region origin ASes announcing only one prefix: 12256 RIPE Region transit ASes present in the Internet Routing Table: 4012 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13578 Number of RIPE addresses announced to Internet: 749554816 Equivalent to 44 /8s, 173 /16s and 76 /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 196608-219547 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: 129492 Total LACNIC prefixes after maximum aggregation: 30920 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 124254 Unique aggregates announced from the LACNIC address blocks: 50393 LACNIC Region origin ASes present in the Internet Routing Table: 11417 LACNIC Prefixes per ASN: 10.88 LACNIC Region origin ASes announcing only one prefix: 2737 LACNIC Region transit ASes present in the Internet Routing Table: 2580 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9485 Number of LACNIC addresses announced to Internet: 168034048 Equivalent to 10 /8s, 3 /16s and 255 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-275868 + 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: 37701 Total AfriNIC prefixes after maximum aggregation: 7071 AfriNIC Deaggregation factor: 5.33 Prefixes being announced from the AfriNIC address blocks: 54963 Unique aggregates announced from the AfriNIC address blocks: 19712 AfriNIC Region origin ASes present in the Internet Routing Table: 2046 AfriNIC Prefixes per ASN: 26.86 AfriNIC Region origin ASes announcing only one prefix: 739 AfriNIC Region transit ASes present in the Internet Routing Table: 389 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1409 Number of AfriNIC addresses announced to Internet: 104281088 Equivalent to 6 /8s, 55 /16s and 52 /24s AfriNIC AS Blocks 36864-37887, 327680-330751 & 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 14071 8920 100 CHINAMOBILE-CN - China Mobile Communicati 7545 5857 822 466 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese 9498 4972 553 330 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4621 347 25 FPT-VN - FPT Telecom Company, VN 7552 4057 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3730 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3563 887 178 CMNET-Jiangsu-AP - China Mobile communica 17561 3406 214 607 LCS-AS-AP - LARUS Limited, HK 45899 3389 1868 99 VNPT-AS-VN - VNPT Corp, VN 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 15472 41511 5626 AMAZON-02 - Amazon.com, Inc., US 22773 4783 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4576 304 1125 CABLEONE - CABLE ONE, INC., US 7155 3871 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3720 1305 74 SHAW - Shaw Communications, CA 396982 3410 4871 526 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3137 54728 2388 DNIC-AS-00749 - United States Department 36352 3131 236 1065 AS-COLOCROSSING - HostPapa, US 7029 2652 2536 891 WINDSTREAM - Windstream Communications LL 30036 2548 354 570 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C 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 7058 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4974 306 71 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4156 375 2529 M247 - M247 Europe SRL, RO 20940 3794 3389 109 AKAMAI-ASN1 - Akamai International B.V., 212238 3369 240 2522 CDNEXT - Datacamp Limited, GB 12389 3161 2321 873 ROSTELECOM-AS - PJSC Rostelecom, RU 34984 2482 367 589 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1764 110 820 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1711 1852 17 TE-AS - IDDQD-AS, EG 203020 1663 253 829 HostRoyale - HostRoyale Technologies Pvt 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 12839 3265 624 AS8151 - UNINET, MX 10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO 13999 2305 502 335 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1910 369 65 AS11830 - Instituto Costarricense de Elec 11664 1500 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1372 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1215 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1094 69 379 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1065 2390 99 AS26615 - TIM S/A, BR 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 1991 617 34 Vodafone Data - Vodafone Data, EG 36992 1927 1543 332 ETISALAT MISR - ETISALAT MISR, EG 36903 1351 587 105 Office National des Postes et Telecommuni 24863 1297 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 36935 1253 521 43 Vodafone Data - Vodafone Data, EG 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 328608 607 56 204 Africa on Cloud - Africa on Cloud, ZA 15399 563 58 63 Wananchi Group (Kenya) Limited - Wananchi 36914 555 82 3 Kenya Education Network - Kenya Education 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 15472 41511 5626 AMAZON-02 - Amazon.com, Inc., US 9808 14071 8920 100 CHINAMOBILE-CN - China Mobile Communicati 8151 12839 3265 624 AS8151 - UNINET, MX 12479 7058 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5857 822 466 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5062 4192 74 ERX-CERNET-BKB - China Education and Rese 39891 4974 306 71 ALJAWWALSTC-AS - Saudi Telecom Company JS 9498 4972 553 330 BBIL-AP - BHARTI Airtel Ltd., IN 22773 4783 3116 362 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 18403 4621 347 25 FPT-VN - FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 14071 13971 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12839 12215 AS8151 - UNINET, MX 12479 7058 6908 UNI2-AS - Orange Espagne SA, ES 7545 5857 5391 TPG-INTERNET-AP - TPG Telecom Limited, AU 4538 5062 4988 ERX-CERNET-BKB - China Education and Research N 39891 4974 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 9498 4972 4642 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4621 4596 FPT-VN - FPT Telecom Company, VN 22773 4783 4421 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4057 4033 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 205446 UNALLOCATED 5.59.192.0/24 206818 zilean - ZILEAN SOLUTIO 395729 UNALLOCATED 8.28.60.0/24 32787 PROLEXIC-TECHNOLOGIES-D 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE - Phonos 396243 UNALLOCATED 8.34.113.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.36.79.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.112.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.123.0/24 3356 LEVEL3 - Level 3 Parent 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.40.70.0/24 3356 LEVEL3 - Level 3 Parent 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 - Hurricane Electric LLC, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.131.100.0/24 Origin: 401541 UNASSIGNED 23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.156.0/24 Origin: 401541 UNASSIGNED 23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.212.0/24 Origin: 401541 UNASSIGNED 23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.132.252.0/24 Origin: 401541 UNASSIGNED 23.132.252.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 32217 GPIEX - GPIEX INC, 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 /9:14 /10:39 /11:97 /12:299 /13:587 /14:1184 /15:2120 /16:13734 /17:8389 /18:13435 /19:25739 /20:47039 /21:53192 /22:113980 /23:109370 /24:669516 /25:694 /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 8151 7040 12839 AS8151 - UNINET, MX 12479 5988 7058 UNI2-AS - Orange Espagne SA, ES 39891 3659 4974 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3501 3720 SHAW - Shaw Communications, CA 11492 3463 4576 CABLEONE - CABLE ONE, INC., US 22773 3054 4783 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2824 3871 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2819 15472 AMAZON-02 - Amazon.com, Inc., US 10620 2244 3440 AS10620 - Telmex Colombia S.A., CO 30036 2205 2548 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2574 2:2043 3:1026 4:5 5:5192 6:205 7:6 8:1448 9:75 11:172 12:1120 13:765 14:2757 15:473 16:332 17:445 18:949 20:599 21:4 22:188 23:8419 24:2779 25:2 27:2740 28:1 29:19 31:3847 32:37 34:90 35:291 36:4821 37:4440 38:10102 39:1330 40:442 41:4573 42:2195 43:3238 44:463 45:19859 46:4969 47:460 48:168 49:2320 50:2009 51:916 52:1359 54:305 55:1175 56:11 57:326 58:2827 59:1545 60:1176 61:3137 62:3173 63:1692 64:6468 65:2157 66:6080 67:3315 68:1270 69:4091 70:1055 71:610 72:3246 74:3083 75:1507 76:602 77:2889 78:2118 79:1805 80:2346 81:2306 82:4307 83:1479 84:2204 85:3867 86:1094 87:2798 88:1319 89:4747 90:784 91:8455 92:2768 93:3016 94:4659 95:4693 96:1447 97:311 98:932 99:866 100:69 101:1372 102:4707 103:32325 104:5620 105:855 106:906 107:2948 108:1329 109:3899 110:2285 111:4211 112:3115 113:1984 114:2526 115:2242 116:2090 117:3605 118:3017 119:2075 120:2776 121:1683 122:3020 123:2223 124:1984 125:3036 126:157 128:1590 129:983 130:1710 131:2517 132:901 133:487 134:1754 135:637 136:1502 137:1443 138:3411 139:1634 140:1860 141:1723 142:2595 143:2078 144:1830 145:665 146:2193 147:2266 148:2813 149:3319 150:1359 151:2976 152:2374 153:1822 154:10038 155:2342 156:4596 157:2341 158:1596 159:2884 160:3878 161:1999 162:4149 163:2618 164:2401 165:2721 166:1292 167:2355 168:4153 169:874 170:5606 171:1144 172:4880 173:3476 174:896 175:1357 176:3974 177:5150 178:4528 179:2485 180:3400 181:4638 182:4027 183:2881 184:2046 185:21877 186:6430 187:5461 188:4844 189:4657 190:9914 191:1772 192:11809 193:9637 194:7911 195:5894 196:3419 197:3156 198:6308 199:6097 200:8345 201:6585 202:10752 203:10520 204:4751 205:3807 206:4446 207:4076 208:4352 209:5479 210:4896 211:2786 212:5146 213:4104 214:1039 215:47 216:7294 217:3718 218:1828 219:581 220:2217 221:1325 222:1087 223:3595 End of report

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BGP Stuck Routes Operational Experience Survey
by ixygkou3＠gatech.edu 25 Jun '26

25 Jun '26

Dear NANOG community members, We are researchers from Georgia Tech investigating the phenomenon of BGP stuck routes (also known as "zombie routes")—prefixes that persist in routing tables despite being withdrawn by their origin AS. While recent research using BGP beacons (including our work presented at IMC 2025 [1]) confirms that zombie routes occur regularly and can persist for long periods, there is a gap in understanding the operational reality of this issue. We observe the data, but we need to hear from operators to understand the real-world impact and their mitigation responses. We invite you to participate in a brief, anonymous survey to help us assess the extent and impact of this phenomenon in operational settings and to identify common practices for mitigating it. Survey Link: https://forms.office.com/r/9BuWqN0n0J Privacy & Data Usage: This survey is anonymous. We are not collecting any PII (Personally Identifiable Information) data. Thank you for your time and for your contributions to this Internet measurement study. [1] I. Xygkou, A. Chariton, X. Dimitropoulos, and A. Dainotti. "A First Look into Long-lived BGP Zombies". IMC '25. https://doi.org/10.1145/3730567.3764469 Best regards, Iliana Xygkou PhD student Georgia Institute of Technology

4 3

Server boxes/packing request
by Tom Storey 25 Jun '26

25 Jun '26

Hi all, would anyone in the Los Angeles area happen to have recently taken a delivery of, or will be taking an imminent delivery of, Dell PowerEdge 740xd servers and have their boxes and foam inserts available that you'd like to get rid of? We're looking to ship about 14 of these and need boxes and foam inserts to pack them up. Thanks

1 0

IPv4 flag day
by Saku Ytti 24 Jun '26

24 Jun '26

'ello, I've babbled about this before, but apparently I'm babbling about it again. Does anyone feel responsibility for the dual stack mess we've created? It wasn't here when we found the Internet, and we're going to leave it here after we leave, does not really jive with the whole leave campground cleaner than found it ethos. I don't see any future where organically IPv4 dies in such a way that people offering services on the Internet are comfortable offering them IPv6 only, the long tail will be too expensive to ignore. Dual stack adds complexity, cost, reduces quality and security. It is also blatantly an antitrust issue, as established players with access to large allocations can outcompete new entrants with no IPv4 allocation. In practice I'm thinking about something where relevant players all sign an agreement to drop ipv4 at their edge in e..g 15 or 20 years. Creating clear business justification for people to implement IPv6 in their next upgrade cycle. Today if I'm an edge with the IPv4 addresses I need, I wouldn't consider IPv6, because that's just a cost to me, with no upside. I know I could get some transit shops to sign off on such an agreement, but no one cares about transit, this obviously doesn't work without Amazon and Facebook et.al. Sure edges still can have IPv4, but that's like edge having IPX or AppleTalk, it'll be highly local issue, no one expects to reach anywhere with it, and anticipates to translate 100% of external traffic. Amazon? Facebook? Google? Microsoft? Any appetite? -- ++ytti

39 152

OARC 47 Call for Contribution
by Willem Toorop 23 Jun '26

23 Jun '26

This workshop will be a hybrid event. Date - 09-10 November 2026 Location - Vancouver, British Columbia Times - approximately 10:00-17:00 PDT (Local time PDT is UTC -7; note that British Columbia has opted to remain on PDT all year round) Deadline for Submissions - 2026-08-24 23:59 UTC https://indico.dns-oarc.net/event/58/abstracts/ All DNS-related subjects and discussion topics are welcome although we're particularly keen to hear more about operational and security related experiences, best practices and practical advice; both for newcomers to the DNS arena and those who have been around for longer who want to learn more about new features and opportunities to improve resilience, security and privacy. (These topics we think will complement the usual high-quality data-based research submissions we always hope to receive!) If you have something interesting to share with the community that lies outside of the focus above, please don't be put off - if it's good, we'll be happy to include it. You can also contact us directly at submissions(a)dns-oarc.net if you would like to ask about the suitability of a potential presentation submission topic. If you'd like to offer a talk, but are not quite sure what to pick, here's a non-exhaustive list of ideas: 1. Operations & Deployment * Configuration management, deployment processes, and interoperability experiences. * Tools, tips, and making effective use of DNS software features. 2. Performance, Resilience & Scaling * Provisioning, load-balancing, and planning for resilience. * DNS performance management, efficiency improvements, and metrics. * Monitoring infrastructure: log pipelines, analytics, and anomaly detection. 3. Security, Privacy & Policy * DoS attacks, DNS abuse, DNSSEC signing and validation. * Privacy considerations, for example: encrypted transport, qname minimization, data anonymization. * Relevant global and regional policies, legislation, and compliance. 4. Research & Innovation * Data-driven testing, measurement, and analysis. * New protocols, protocol extensions, and next-generation namespace management. 5. Lessons & Learnings * Outage experiences, recovery stories, and cautionary tales For further details please see https://www.dns-oarc.net/oarc47 Willem Toorop, for the DNS-OARC Programme Committee

1 0

LAG/ECMP and 'exact-route'
by Saku Ytti 23 Jun '26

23 Jun '26

Hey-o, Which platform/software has a command to show which interface will be used for forwarding with given keys? ASR9k has a cef exec-route, and I see references to this in c-nsp, reddit and cisco.com forums, stressing how useful debugging tool it has been. Despite it not actually working, since it's just RE software, it doesn't talk to the EZchip/lightspeed, unless it has been fixed in the past couple of years, certainly hasn't worked in the timeline of various forums finding it useful. MX has 'jsim' https://www.juniper.net/documentation/en_US/day-one-books/TW_MX3D_PacketWal… which I think actually works, but it is quite involved. I have some (false?) memory that I saw in some release note this being a bit more productised into CLI command, but I'm failing to find anything to support this memory. There is also RFC5837, which is actually implemented in QFX5k, but not for TTL exceeded, we've opened ER to get it supported on MX and PTX and for TTL exceeded. This RFC will allow programmatic platform agnostic discovery of the actual interface used, without relying on platform specific magic. So please do ask your vendors to implement it. -- ++ytti

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Fwd: Looking for a technical POC at AS6453
by Carlos Martinez-Cagnazzo 22 Jun '26

22 Jun '26

We are looking for a routing POC at AS6453, TATA Communications. We are troubleshooting a significant route leak and their help would be greatly appreciated. Please contact me and/or Andres Pugawko <andres(a)cabase.org.ar> in private please. Warm regards, Carlos -- ========================= Carlos M. Martinez-Cagnazzo LACNIC =========================

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Re: IPv4 flag day
by Matthew Petach 22 Jun '26

22 Jun '26

On Thu, Jun 18, 2026 at 9:20 AM <sronan(a)ronan-online.com> wrote: > Honestly, if SMBs are the only ones staying on IPv4 with a /28 each, I’m > fine with that :) > Yup! But that's why the subject line of this thread is met with "never gonna happen" -- because there's a *lot* of SMBs that are better off staying on IPv4 with their /28 and a pair of upstream NAT devices. And that's a *big* economic splash zone of collateral damage you'd be causing, even just doing a "let's turn off IPv4 for a day". So, hopefully people now understand why IPv4 isn't going away, and we can stop talking about a flag day or "shut it down for a day". Nobody wants to cause that level of economic harm for zero benefit. Thanks! Matt (still have my tee-shirt from helping with the first world IPv6 day; but pragmatic enough to understand and explain why IPv4 is never going away)

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 19 Jun '26

19 Jun '26

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 20 Jun, 2026 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: 1058575 Prefixes after maximum aggregation (per Origin AS): 407461 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 523102 Number of IPv4 prefixes with a valid ROA: 705032 Number of IPv4 prefixes with an invalid ROA: 1301 Number of IPv4 prefixes with no ROA: 352242 Total ASes present in the Internet Routing Table: 78756 Prefixes per ASN: 13.44 Origin-only ASes present in the Internet Routing Table: 67641 Origin ASes announcing only one prefix: 27551 Transit ASes present in the Internet Routing Table: 11115 Transit-only ASes present in the Internet Routing Table: 577 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 69 Max AS path prepend of ASN (269326) 61 Prefixes from unregistered ASNs in the Routing Table: 1276 Number of instances of unregistered ASNs: 1305 Number of 32-bit ASNs allocated by the RIRs: 50213 Number of 32-bit ASNs visible in the Routing Table: 40933 Prefixes from 32-bit ASNs in the Routing Table: 233799 Number of bogon 32-bit ASNs visible in the Routing Table: 110 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 465 Number of addresses announced to Internet: 3121803008 Equivalent to 186 /8s, 18 /16s and 239 /24s Percentage of available address space announced: 84.3 Percentage of allocated address space announced: 84.3 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: 345582 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 291261 Total APNIC prefixes after maximum aggregation: 85209 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 277134 Unique aggregates announced from the APNIC address blocks: 109065 APNIC Region origin ASes present in the Internet Routing Table: 15274 APNIC Prefixes per ASN: 18.14 APNIC Region origin ASes announcing only one prefix: 4695 APNIC Region transit ASes present in the Internet Routing Table: 2028 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 10848 Number of APNIC addresses announced to Internet: 749018240 Equivalent to 44 /8s, 165 /16s and 28 /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: 306350 Total ARIN prefixes after maximum aggregation: 137823 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 305133 Unique aggregates announced from the ARIN address blocks: 148839 ARIN Region origin ASes present in the Internet Routing Table: 19447 ARIN Prefixes per ASN: 15.69 ARIN Region origin ASes announcing only one prefix: 7103 ARIN Region transit ASes present in the Internet Routing Table: 1907 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5628 Number of ARIN addresses announced to Internet: 1348531712 Equivalent to 80 /8s, 96 /16s and 246 /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, 393216-404380 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: 292814 Total RIPE prefixes after maximum aggregation: 145756 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 297038 Unique aggregates announced from the RIPE address blocks: 194869 RIPE Region origin ASes present in the Internet Routing Table: 29624 RIPE Prefixes per ASN: 10.03 RIPE Region origin ASes announcing only one prefix: 12271 RIPE Region transit ASes present in the Internet Routing Table: 4021 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 13562 Number of RIPE addresses announced to Internet: 749855360 Equivalent to 44 /8s, 177 /16s and 226 /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 196608-219547 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: 129154 Total LACNIC prefixes after maximum aggregation: 30890 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 123939 Unique aggregates announced from the LACNIC address blocks: 50310 LACNIC Region origin ASes present in the Internet Routing Table: 11424 LACNIC Prefixes per ASN: 10.85 LACNIC Region origin ASes announcing only one prefix: 2744 LACNIC Region transit ASes present in the Internet Routing Table: 2593 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 69 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9489 Number of LACNIC addresses announced to Internet: 169811968 Equivalent to 10 /8s, 31 /16s and 32 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-275868 + 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: 37720 Total AfriNIC prefixes after maximum aggregation: 7070 AfriNIC Deaggregation factor: 5.34 Prefixes being announced from the AfriNIC address blocks: 54866 Unique aggregates announced from the AfriNIC address blocks: 19623 AfriNIC Region origin ASes present in the Internet Routing Table: 2042 AfriNIC Prefixes per ASN: 26.87 AfriNIC Region origin ASes announcing only one prefix: 738 AfriNIC Region transit ASes present in the Internet Routing Table: 387 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 57 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1406 Number of AfriNIC addresses announced to Internet: 104334592 Equivalent to 6 /8s, 56 /16s and 5 /24s AfriNIC AS Blocks 36864-37887, 327680-330751 & 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 14076 8922 104 CHINAMOBILE-CN - China Mobile Communicati 7545 5860 822 469 TPG-INTERNET-AP - TPG Telecom Limited, AU 9498 4965 552 330 BBIL-AP - BHARTI Airtel Ltd., IN 4538 4962 4192 74 ERX-CERNET-BKB - China Education and Rese 18403 4631 347 25 FPT-VN - FPT Telecom Company, VN 7552 4054 1331 24 VIETEL-AS-AP - Viettel Group, VN 7713 3733 1044 64 telkomnet-as-ap - PT Telekomunikasi Indon 56046 3559 887 178 CMNET-Jiangsu-AP - China Mobile communica 17561 3425 215 614 LCS-AS-AP - LARUS Limited, HK 45899 3386 1868 99 VNPT-AS-VN - VNPT Corp, VN 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 15346 41456 5623 AMAZON-02 - Amazon.com, Inc., US 22773 4780 3116 364 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 11492 4594 305 1120 CABLEONE - CABLE ONE, INC., US 7155 3871 286 87 VIASAT-SP-BACKBONE - ViaSat,Inc., US 6327 3727 1305 74 SHAW - Shaw Communications, CA 396982 3377 4868 518 GOOGLE-CLOUD-PLATFORM - Google LLC, US 749 3138 54728 2389 DNIC-AS-00749 - United States Department 36352 3094 233 1038 AS-COLOCROSSING - HostPapa, US 7029 2646 2536 889 WINDSTREAM - Windstream Communications LL 30036 2545 353 578 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom C 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 7118 1711 150 UNI2-AS - Orange Espagne SA, ES 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9009 4151 376 2523 M247 - M247 Europe SRL, RO 20940 3788 3389 109 AKAMAI-ASN1 - Akamai International B.V., 212238 3351 239 2507 CDNEXT - Datacamp Limited, GB 12389 3161 2321 873 ROSTELECOM-AS - PJSC Rostelecom, RU 34984 2480 366 587 TELLCOM-AS - Superonline Iletisim Hizmetl 44559 1758 110 817 ITHOSTLINE - IT HOSTLINE LTD, CY 8452 1703 1852 17 TE-AS - IDDQD-AS, EG 203020 1662 253 828 HostRoyale - HostRoyale Technologies Pvt 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 12827 3266 629 AS8151 - UNINET, MX 10620 3440 450 1104 AS10620 - Telmex Colombia S.A., CO 13999 2339 500 347 AS13999 - Mega Cable, S.A. de C.V., MX 11830 1910 369 65 AS11830 - Instituto Costarricense de Elec 11664 1496 277 34 AS11664 - Techtel LMDS Comunicaciones Int 28573 1372 2431 269 AS28573 - Claro NXT Telecomunicacoes Ltda 3816 1342 768 213 AS3816 - COLOMBIA TELECOMUNICACIONES S.A. 6147 1217 371 22 AS6147 - INTEGRATEL PERU S.A.A., PE 22884 1091 70 360 AS22884 - TOTAL PLAY TELECOMUNICACIONES, 26615 1060 2392 100 AS26615 - TIM S/A, BR 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 2027 617 34 Vodafone Data - Vodafone Data, EG 36992 1863 1533 338 ETISALAT MISR - ETISALAT MISR, EG 36903 1351 587 105 Office National des Postes et Telecommuni 36935 1294 523 45 Vodafone Data - Vodafone Data, EG 24863 1277 389 16 Link Egypt (Link.NET) - Link Egypt (Link. 37069 1116 1100 11 The Egyptian Company for Mobile Services 29571 1086 70 18 Orange Côte d'Ivoire - Orange Côte d'Iv 328608 609 56 206 Africa on Cloud - Africa on Cloud, ZA 15399 563 58 63 Wananchi Group (Kenya) Limited - Wananchi 36914 555 82 3 Kenya Education Network - Kenya Education 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 15346 41456 5623 AMAZON-02 - Amazon.com, Inc., US 9808 14076 8922 104 CHINAMOBILE-CN - China Mobile Communicati 8151 12827 3266 629 AS8151 - UNINET, MX 12479 7118 1711 150 UNI2-AS - Orange Espagne SA, ES 7545 5860 822 469 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 307 72 ALJAWWALSTC-AS - Saudi Telecom Company JS 9498 4965 552 330 BBIL-AP - BHARTI Airtel Ltd., IN 4538 4962 4192 74 ERX-CERNET-BKB - China Education and Rese 22773 4780 3116 364 ASN-CXA-ALL-CCI-22773-RDC - Cox Communica 18403 4631 347 25 FPT-VN - FPT Telecom Company, VN Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 14076 13972 CHINAMOBILE-CN - China Mobile Communications Gr 8151 12827 12198 AS8151 - UNINET, MX 12479 7118 6968 UNI2-AS - Orange Espagne SA, ES 7545 5860 5391 TPG-INTERNET-AP - TPG Telecom Limited, AU 39891 4975 4903 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 4538 4962 4888 ERX-CERNET-BKB - China Education and Research N 9498 4965 4635 BBIL-AP - BHARTI Airtel Ltd., IN 18403 4631 4606 FPT-VN - FPT Telecom Company, VN 22773 4780 4416 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 4054 4030 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 395729 UNALLOCATED 8.28.60.0/24 32787 PROLEXIC-TECHNOLOGIES-D 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3 - Level 3 Parent 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE - Phonos 396243 UNALLOCATED 8.34.113.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.36.79.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.112.0/24 3356 LEVEL3 - Level 3 Parent 396243 UNALLOCATED 8.37.123.0/24 3356 LEVEL3 - Level 3 Parent 395195 UNALLOCATED 8.38.115.0/24 3356 LEVEL3 - Level 3 Parent 397274 UNALLOCATED 8.40.70.0/24 3356 LEVEL3 - Level 3 Parent 400273 UNALLOCATED 8.41.137.0/24 3356 LEVEL3 - Level 3 Parent 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 - Hurricane Electric LLC, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.131.100.0/24 Origin: 401541 UNASSIGNED 23.131.100.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.156.0/24 Origin: 401541 UNASSIGNED 23.131.156.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.131.212.0/24 Origin: 401541 UNASSIGNED 23.131.212.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.132.252.0/24 Origin: 401541 UNASSIGNED 23.132.252.0/24 Transit: 38733 CMCTELECOM-VN - CMC Telecom Infrastructu 23.133.212.0/24 Origin: 18604 UNASSIGNED 23.133.212.0/24 Transit: 32217 GPIEX - GPIEX INC, 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 /9:14 /10:39 /11:97 /12:299 /13:587 /14:1187 /15:2114 /16:13712 /17:8374 /18:13440 /19:25735 /20:46981 /21:53097 /22:114007 /23:109157 /24:669023 /25:696 /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 8151 7029 12827 AS8151 - UNINET, MX 12479 6047 7118 UNI2-AS - Orange Espagne SA, ES 39891 3660 4975 ALJAWWALSTC-AS - Saudi Telecom Company JSC, SA 6327 3508 3727 SHAW - Shaw Communications, CA 11492 3479 4594 CABLEONE - CABLE ONE, INC., US 22773 3052 4780 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 7155 2824 3871 VIASAT-SP-BACKBONE - ViaSat,Inc., US 16509 2778 15346 AMAZON-02 - Amazon.com, Inc., US 10620 2244 3440 AS10620 - Telmex Colombia S.A., CO 30036 2203 2545 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2575 2:2051 3:1024 4:5 5:5172 6:204 7:6 8:1449 9:73 11:172 12:1119 13:757 14:2759 15:474 16:314 17:444 18:945 20:597 21:4 22:188 23:8406 24:2778 25:2 27:2736 28:1 29:19 31:3784 32:37 34:87 35:290 36:4816 37:4432 38:10126 39:1319 40:444 41:4568 42:2177 43:3216 44:462 45:19949 46:4958 47:447 48:168 49:2318 50:2008 51:894 52:1357 54:304 55:1174 56:11 57:324 58:2824 59:1542 60:1176 61:3136 62:3159 63:1696 64:6438 65:2156 66:6064 67:3316 68:1267 69:4103 70:1059 71:608 72:3235 74:3105 75:1504 76:597 77:2915 78:2110 79:1799 80:2341 81:2310 82:4338 83:1478 84:2229 85:3869 86:1087 87:2875 88:1317 89:4769 90:790 91:8468 92:2780 93:3003 94:4666 95:4679 96:1449 97:310 98:943 99:866 100:69 101:1372 102:4713 103:32321 104:5604 105:860 106:903 107:2946 108:1317 109:3933 110:2282 111:4207 112:3108 113:1980 114:2534 115:2241 116:2085 117:3599 118:3020 119:2073 120:2768 121:1681 122:3020 123:2210 124:1966 125:3036 126:158 128:1588 129:971 130:1709 131:2467 132:895 133:488 134:1745 135:634 136:1489 137:1426 138:3414 139:1789 140:1920 141:1723 142:2584 143:2085 144:1806 145:660 146:2194 147:2264 148:2807 149:3310 150:1369 151:2962 152:2381 153:1734 154:9786 155:2336 156:4594 157:2427 158:1594 159:2867 160:3863 161:2038 162:4141 163:2621 164:2388 165:2788 166:1278 167:2366 168:4100 169:880 170:5641 171:1141 172:4905 173:3477 174:902 175:1357 176:3969 177:5077 178:4527 179:2438 180:3400 181:4637 182:4021 183:2876 184:2063 185:21872 186:6443 187:5432 188:4829 189:4635 190:9967 191:1767 192:11761 193:9638 194:7858 195:5871 196:3423 197:3162 198:6299 199:6117 200:8354 201:6562 202:10725 203:10517 204:4774 205:3799 206:4449 207:4057 208:4355 209:5501 210:4894 211:2778 212:5129 213:4099 214:1040 215:47 216:7292 217:3700 218:1817 219:580 220:2219 221:1325 222:1087 223:3611 End of report

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