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

11 Nov '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 12 Nov, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 914964 Prefixes after maximum aggregation (per Origin AS): 345602 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 441991 Total ASes present in the Internet Routing Table: 73771 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 63375 Origin ASes announcing only one prefix: 26011 Transit ASes present in the Internet Routing Table: 10396 Transit-only ASes present in the Internet Routing Table: 421 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1047 Number of instances of unregistered ASNs: 1049 Number of 32-bit ASNs allocated by the RIRs: 40587 Number of 32-bit ASNs visible in the Routing Table: 33639 Prefixes from 32-bit ASNs in the Routing Table: 163086 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 520 Number of addresses announced to Internet: 3064036352 Equivalent to 182 /8s, 161 /16s and 124 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 310802 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 239088 Total APNIC prefixes after maximum aggregation: 68087 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 233936 Unique aggregates announced from the APNIC address blocks: 96889 APNIC Region origin ASes present in the Internet Routing Table: 13046 APNIC Prefixes per ASN: 17.93 APNIC Region origin ASes announcing only one prefix: 3757 APNIC Region transit ASes present in the Internet Routing Table: 1749 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8299 Number of APNIC addresses announced to Internet: 773753216 Equivalent to 46 /8s, 30 /16s and 137 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 267115 Total ARIN prefixes after maximum aggregation: 121839 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 268506 Unique aggregates announced from the ARIN address blocks: 129060 ARIN Region origin ASes present in the Internet Routing Table: 19064 ARIN Prefixes per ASN: 14.08 ARIN Region origin ASes announcing only one prefix: 6977 ARIN Region transit ASes present in the Internet Routing Table: 1932 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4678 Number of ARIN addresses announced to Internet: 1289548800 Equivalent to 76 /8s, 220 /16s and 244 /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: 262050 Total RIPE prefixes after maximum aggregation: 121085 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 258948 Unique aggregates announced from the RIPE address blocks: 154970 RIPE Region origin ASes present in the Internet Routing Table: 28150 RIPE Prefixes per ASN: 9.20 RIPE Region origin ASes announcing only one prefix: 12001 RIPE Region transit ASes present in the Internet Routing Table: 3946 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10869 Number of RIPE addresses announced to Internet: 716379776 Equivalent to 42 /8s, 179 /16s and 22 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 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: 117020 Total LACNIC prefixes after maximum aggregation: 28176 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116457 Unique aggregates announced from the LACNIC address blocks: 48612 LACNIC Region origin ASes present in the Internet Routing Table: 10991 LACNIC Prefixes per ASN: 10.60 LACNIC Region origin ASes announcing only one prefix: 2681 LACNIC Region transit ASes present in the Internet Routing Table: 2252 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8757 Number of LACNIC addresses announced to Internet: 175986688 Equivalent to 10 /8s, 125 /16s and 88 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28644 Total AfriNIC prefixes after maximum aggregation: 5631 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 36597 Unique aggregates announced from the AfriNIC address blocks: 12028 AfriNIC Region origin ASes present in the Internet Routing Table: 1708 AfriNIC Prefixes per ASN: 21.43 AfriNIC Region origin ASes announcing only one prefix: 595 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1036 Number of AfriNIC addresses announced to Internet: 108078848 Equivalent to 6 /8s, 113 /16s and 39 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9132 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5946 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4872 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3509 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3392 1877 66 VNPT-AS-VN VNPT Corp, VN 4766 2536 11252 602 KIXS-AS-KR Korea Telecom, KR 9498 2526 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2275 849 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7582 10612 2927 AMAZON-02, US 11492 4586 304 543 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3749 3060 338 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3572 1868 2552 AKAMAI-AS, US 6327 3525 1320 63 SHAW, CA 749 3055 50656 2322 DNIC-AS-00749, US 30036 2601 372 270 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2578 24058 1553 ATT-INTERNET4, US 396982 2562 3481 356 GOOGLE-CLOUD-PLATFORM, 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 6936 1730 144 UNI2-AS, ES 9121 6716 1692 17 TTNET, TR 20940 4115 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2954 2290 913 ROSTELECOM-AS, RU 9009 2625 252 1353 M247, RO 6849 2374 339 20 UKRTELNET, UA 34984 2241 357 614 TELLCOM-AS, TR 47331 2203 337 1671 TTNET, TR 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 10821 3347 601 Uninet S.A. de C.V., MX 10620 3476 511 837 Telmex Colombia S.A., CO 11830 2300 369 64 Instituto Costarricense de Electricidad 13999 2112 343 548 Mega Cable, S.A. de C.V., MX 28573 1336 2328 260 Claro NXT Telecomunicacoes Ltda, BR 6503 1293 338 521 Axtel, S.A.B. de C.V., MX 3816 1286 726 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1112 182 474 Techtel LMDS Comunicaciones Interactiva 6147 1087 369 22 Telefonica del Peru S.A.A., PE 26615 992 2466 43 TIM SA, 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 24863 1572 393 21 LINKdotNET-AS, EG 24835 1545 521 31 RAYA-AS, EG 36992 1354 1520 270 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1011 68 37 ORANGE-COTE-IVOIRE, CI 36935 828 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 527 53 43 WANANCHI-, KE 37342 494 32 1 MOVITEL, MZ 23889 400 231 14 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10821 3347 601 Uninet S.A. de C.V., MX 9808 9132 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7582 10612 2927 AMAZON-02, US 12479 6936 1730 144 UNI2-AS, ES 9121 6716 1692 17 TTNET, TR 7545 5946 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4872 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4586 304 543 CABLEONE, US 20940 4115 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9132 9082 CHINAMOBILE-CN China Mobile Communications Grou 12479 6936 6792 UNI2-AS, ES 9121 6716 6699 TTNET, TR 7545 5946 5251 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4872 4797 ERX-CERNET-BKB China Education and Research Net 16509 7582 4655 AMAZON-02, US 11492 4586 4043 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4115 3933 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.181.240.0/24 Origin: 399613 UNASSIGNED 23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:295 /13:587 /14:1199 /15:2046 /16:13522 /17:8347 /18:13980 /19:25193 /20:44380 /21:52336 /22:110089 /23:97970 /24:544024 /25:828 /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 5949 6936 UNI2-AS, ES 9121 5872 6716 TTNET, TR 8151 4772 10821 Uninet S.A. de C.V., MX 11492 3494 4586 CABLEONE, US 8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3333 3525 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2773 3749 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2257 2601 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1908 2:1027 3:166 4:5 5:4024 6:120 7:5 8:1583 9:1 11:173 12:1620 13:352 14:2377 15:287 16:71 17:363 18:381 20:239 21:4 22:188 23:6018 24:2467 25:6 27:2701 29:19 31:2484 32:93 34:8 35:95 36:1791 37:4532 38:3751 39:773 40:144 41:3944 42:1184 43:2249 44:300 45:16312 46:4173 47:377 49:1721 50:1925 51:244 52:1498 54:397 55:845 56:8 57:78 58:1795 59:1163 60:1006 61:2417 62:2571 63:1957 64:5624 65:2328 66:4826 67:3006 68:1379 69:4156 70:1296 71:679 72:3001 74:2647 75:1476 76:600 77:2246 78:3969 79:3152 80:2032 81:1814 82:1493 83:1207 84:1469 85:3738 86:729 87:1923 88:2838 89:3442 90:551 91:7603 92:2033 93:2554 94:3524 95:4828 96:1337 97:348 98:1174 99:739 100:69 101:1072 102:2418 103:30324 104:4544 105:479 106:890 107:2542 108:921 109:4330 110:2017 111:3316 112:2049 113:1560 114:1584 115:2026 116:1903 117:2479 118:2325 119:1857 120:1710 121:1112 122:2585 123:2116 124:1555 125:2191 128:1254 129:979 130:972 131:2035 132:848 133:378 134:1914 135:291 136:884 137:909 138:2526 139:1515 140:1110 141:1481 142:1419 143:1397 144:1197 145:351 146:1878 147:1537 148:2257 149:1836 150:873 151:1145 152:1830 153:455 154:3847 155:1429 156:1615 157:1298 158:1041 159:2209 160:2591 161:1389 162:3505 163:1448 164:1674 165:1627 166:831 167:1706 168:3834 169:907 170:4532 171:852 172:3478 173:3106 174:1036 175:1152 176:3623 177:4785 178:3529 179:2122 180:2352 181:3349 182:3243 183:1935 184:2352 185:19903 186:4551 187:3968 188:4016 189:3446 190:9071 191:1414 192:11001 193:8771 194:7192 195:5103 196:2984 197:2483 198:6005 199:6066 200:7614 201:5833 202:10573 203:10060 204:4599 205:3479 206:3861 207:3400 208:4098 209:4812 210:4394 211:2440 212:4036 213:3512 214:1095 215:53 216:6527 217:2621 218:1290 219:572 220:2052 221:926 222:840 223:2020 End of report

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

04 Nov '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 05 Nov, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 914187 Prefixes after maximum aggregation (per Origin AS): 345210 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 441304 Total ASes present in the Internet Routing Table: 73782 Prefixes per ASN: 12.39 Origin-only ASes present in the Internet Routing Table: 63404 Origin ASes announcing only one prefix: 26064 Transit ASes present in the Internet Routing Table: 10378 Transit-only ASes present in the Internet Routing Table: 408 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1006 Number of instances of unregistered ASNs: 1008 Number of 32-bit ASNs allocated by the RIRs: 40572 Number of 32-bit ASNs visible in the Routing Table: 33622 Prefixes from 32-bit ASNs in the Routing Table: 162808 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 510 Number of addresses announced to Internet: 3064630528 Equivalent to 182 /8s, 170 /16s and 141 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 310253 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 238910 Total APNIC prefixes after maximum aggregation: 68007 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 233889 Unique aggregates announced from the APNIC address blocks: 96892 APNIC Region origin ASes present in the Internet Routing Table: 13077 APNIC Prefixes per ASN: 17.89 APNIC Region origin ASes announcing only one prefix: 3778 APNIC Region transit ASes present in the Internet Routing Table: 1756 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8324 Number of APNIC addresses announced to Internet: 773861504 Equivalent to 46 /8s, 32 /16s and 48 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 267032 Total ARIN prefixes after maximum aggregation: 121841 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 268396 Unique aggregates announced from the ARIN address blocks: 129002 ARIN Region origin ASes present in the Internet Routing Table: 19070 ARIN Prefixes per ASN: 14.07 ARIN Region origin ASes announcing only one prefix: 6977 ARIN Region transit ASes present in the Internet Routing Table: 1928 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4667 Number of ARIN addresses announced to Internet: 1290101248 Equivalent to 76 /8s, 229 /16s and 98 /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: 261799 Total RIPE prefixes after maximum aggregation: 120887 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 258585 Unique aggregates announced from the RIPE address blocks: 154650 RIPE Region origin ASes present in the Internet Routing Table: 28150 RIPE Prefixes per ASN: 9.19 RIPE Region origin ASes announcing only one prefix: 12004 RIPE Region transit ASes present in the Internet Routing Table: 3954 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 38 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10852 Number of RIPE addresses announced to Internet: 716490624 Equivalent to 42 /8s, 180 /16s and 199 /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: 116846 Total LACNIC prefixes after maximum aggregation: 28114 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 116298 Unique aggregates announced from the LACNIC address blocks: 48449 LACNIC Region origin ASes present in the Internet Routing Table: 10985 LACNIC Prefixes per ASN: 10.59 LACNIC Region origin ASes announcing only one prefix: 2708 LACNIC Region transit ASes present in the Internet Routing Table: 2229 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8750 Number of LACNIC addresses announced to Internet: 175917056 Equivalent to 10 /8s, 124 /16s and 72 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28594 Total AfriNIC prefixes after maximum aggregation: 5604 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 36509 Unique aggregates announced from the AfriNIC address blocks: 11890 AfriNIC Region origin ASes present in the Internet Routing Table: 1702 AfriNIC Prefixes per ASN: 21.45 AfriNIC Region origin ASes announcing only one prefix: 597 AfriNIC Region transit ASes present in the Internet Routing Table: 332 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1029 Number of AfriNIC addresses announced to Internet: 107975168 Equivalent to 6 /8s, 111 /16s and 146 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9092 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5942 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4879 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3616 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3498 1043 62 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3397 1877 66 VNPT-AS-VN VNPT Corp, VN 4766 2531 11252 600 KIXS-AS-KR Korea Telecom, KR 9498 2498 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2259 850 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7561 10612 2897 AMAZON-02, US 11492 4585 304 549 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3759 3061 341 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3562 1864 2548 AKAMAI-AS, US 6327 3517 1320 63 SHAW, CA 749 3029 50727 2287 DNIC-AS-00749, US 7018 2609 24057 1569 ATT-INTERNET4, US 30036 2599 371 285 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2560 3480 351 GOOGLE-CLOUD-PLATFORM, 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 6920 1730 144 UNI2-AS, ES 9121 6841 1692 17 TTNET, TR 20940 4115 3400 183 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2956 2290 913 ROSTELECOM-AS, RU 9009 2628 252 1351 M247, RO 6849 2331 339 20 UKRTELNET, UA 34984 2241 357 615 TELLCOM-AS, TR 47331 2078 323 1581 TTNET, TR 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 10785 3345 604 Uninet S.A. de C.V., MX 10620 3472 510 839 Telmex Colombia S.A., CO 11830 2300 369 64 Instituto Costarricense de Electricidad 13999 2099 341 544 Mega Cable, S.A. de C.V., MX 28573 1335 2328 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1295 338 521 Axtel, S.A.B. de C.V., MX 3816 1286 722 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1110 182 471 Techtel LMDS Comunicaciones Interactiva 6147 1083 369 22 Telefonica del Peru S.A.A., PE 26615 992 2466 43 TIM SA, 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 24863 1575 393 21 LINKdotNET-AS, EG 24835 1545 521 31 RAYA-AS, EG 36992 1354 1520 270 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 992 68 32 ORANGE-COTE-IVOIRE, CI 36935 831 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 526 53 42 WANANCHI-, KE 37342 490 32 1 MOVITEL, MZ 23889 400 231 14 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10785 3345 604 Uninet S.A. de C.V., MX 9808 9092 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7561 10612 2897 AMAZON-02, US 12479 6920 1730 144 UNI2-AS, ES 9121 6841 1692 17 TTNET, TR 7545 5942 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4879 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4585 304 549 CABLEONE, US 20940 4115 3400 183 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9092 9042 CHINAMOBILE-CN China Mobile Communications Grou 9121 6841 6824 TTNET, TR 12479 6920 6776 UNI2-AS, ES 7545 5942 5246 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4879 4804 ERX-CERNET-BKB China Education and Research Net 16509 7561 4664 AMAZON-02, US 11492 4585 4036 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4115 3932 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.181.240.0/24 Origin: 399613 UNASSIGNED 23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:295 /13:588 /14:1198 /15:2047 /16:13533 /17:8355 /18:13983 /19:25166 /20:44387 /21:52270 /22:109998 /23:97774 /24:543619 /25:806 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5987 6841 TTNET, TR 12479 5925 6920 UNI2-AS, ES 8151 4738 10785 Uninet S.A. de C.V., MX 11492 3492 4585 CABLEONE, US 8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3325 3517 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2780 3759 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2255 2599 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1907 2:1017 3:166 4:5 5:4013 6:117 7:5 8:1597 9:1 11:173 12:1619 13:350 14:2382 15:280 16:69 17:360 18:373 20:236 21:4 22:188 23:6002 24:2454 25:6 27:2703 29:19 31:2467 32:93 34:7 35:95 36:1794 37:4498 38:3750 39:770 40:144 41:3931 42:1183 43:2252 44:301 45:16308 46:4201 47:375 49:1720 50:1924 51:244 52:1496 54:398 55:846 56:8 57:78 58:1790 59:1163 60:1002 61:2409 62:2590 63:1958 64:5622 65:2324 66:4831 67:2995 68:1379 69:4146 70:1297 71:679 72:2998 74:2648 75:1474 76:600 77:2226 78:3961 79:3149 80:2047 81:1830 82:1477 83:1216 84:1449 85:3733 86:730 87:1917 88:2842 89:3402 90:550 91:7593 92:2040 93:2555 94:3517 95:4810 96:1349 97:350 98:1172 99:739 100:69 101:1068 102:2378 103:30393 104:4555 105:480 106:894 107:2553 108:911 109:4316 110:2020 111:3319 112:2050 113:1560 114:1530 115:2029 116:1901 117:2474 118:2325 119:1851 120:1707 121:1092 122:2568 123:2115 124:1553 125:2180 128:1261 129:982 130:976 131:2022 132:845 133:378 134:1911 135:291 136:880 137:907 138:2508 139:1516 140:1120 141:1464 142:1398 143:1404 144:1196 145:354 146:1879 147:1533 148:2265 149:1831 150:874 151:1139 152:1831 153:453 154:3829 155:1438 156:1621 157:1297 158:1040 159:2202 160:2566 161:1385 162:3521 163:1436 164:1688 165:1636 166:823 167:1714 168:3855 169:903 170:4546 171:851 172:3479 173:3110 174:1032 175:1161 176:3602 177:4793 178:3514 179:2131 180:2348 181:3361 182:3238 183:1932 184:2361 185:19878 186:4548 187:3986 188:3977 189:3447 190:9052 191:1434 192:11015 193:8760 194:7175 195:5087 196:2983 197:2470 198:6005 199:6068 200:7613 201:5798 202:10557 203:10053 204:4598 205:3493 206:3921 207:3419 208:4092 209:4788 210:4395 211:2441 212:4038 213:3507 214:1100 215:53 216:6536 217:2630 218:1289 219:573 220:2051 221:925 222:839 223:2015 End of report

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

28 Oct '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 29 Oct, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 913431 Prefixes after maximum aggregation (per Origin AS): 344677 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 440775 Total ASes present in the Internet Routing Table: 73756 Prefixes per ASN: 12.38 Origin-only ASes present in the Internet Routing Table: 63346 Origin ASes announcing only one prefix: 26009 Transit ASes present in the Internet Routing Table: 10410 Transit-only ASes present in the Internet Routing Table: 411 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1068 Number of instances of unregistered ASNs: 1071 Number of 32-bit ASNs allocated by the RIRs: 40510 Number of 32-bit ASNs visible in the Routing Table: 33589 Prefixes from 32-bit ASNs in the Routing Table: 162188 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: 527 Number of addresses announced to Internet: 3064049024 Equivalent to 182 /8s, 161 /16s and 173 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 310290 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 238504 Total APNIC prefixes after maximum aggregation: 67891 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 233487 Unique aggregates announced from the APNIC address blocks: 96685 APNIC Region origin ASes present in the Internet Routing Table: 13050 APNIC Prefixes per ASN: 17.89 APNIC Region origin ASes announcing only one prefix: 3749 APNIC Region transit ASes present in the Internet Routing Table: 1763 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8296 Number of APNIC addresses announced to Internet: 773644800 Equivalent to 46 /8s, 28 /16s and 226 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 266822 Total ARIN prefixes after maximum aggregation: 121568 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 268075 Unique aggregates announced from the ARIN address blocks: 128894 ARIN Region origin ASes present in the Internet Routing Table: 19061 ARIN Prefixes per ASN: 14.06 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1924 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4661 Number of ARIN addresses announced to Internet: 1289996800 Equivalent to 76 /8s, 227 /16s and 202 /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: 261940 Total RIPE prefixes after maximum aggregation: 120746 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 258812 Unique aggregates announced from the RIPE address blocks: 154488 RIPE Region origin ASes present in the Internet Routing Table: 28152 RIPE Prefixes per ASN: 9.19 RIPE Region origin ASes announcing only one prefix: 11998 RIPE Region transit ASes present in the Internet Routing Table: 3966 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10864 Number of RIPE addresses announced to Internet: 716309888 Equivalent to 42 /8s, 178 /16s and 5 /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: 116612 Total LACNIC prefixes after maximum aggregation: 28105 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116120 Unique aggregates announced from the LACNIC address blocks: 48367 LACNIC Region origin ASes present in the Internet Routing Table: 10985 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2707 LACNIC Region transit ASes present in the Internet Routing Table: 2246 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8744 Number of LACNIC addresses announced to Internet: 175875840 Equivalent to 10 /8s, 123 /16s and 167 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28485 Total AfriNIC prefixes after maximum aggregation: 5578 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 36410 Unique aggregates announced from the AfriNIC address blocks: 11915 AfriNIC Region origin ASes present in the Internet Routing Table: 1698 AfriNIC Prefixes per ASN: 21.44 AfriNIC Region origin ASes announcing only one prefix: 596 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1024 Number of AfriNIC addresses announced to Internet: 107920128 Equivalent to 6 /8s, 110 /16s and 187 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9074 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5937 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4726 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3614 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3500 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3390 1877 66 VNPT-AS-VN VNPT Corp, VN 4766 2533 11252 600 KIXS-AS-KR Korea Telecom, KR 9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2243 851 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7449 10588 2892 AMAZON-02, US 11492 4631 306 502 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3733 3057 322 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3533 1843 2542 AKAMAI-AS, US 6327 3516 1320 63 SHAW, CA 749 3029 50727 2287 DNIC-AS-00749, US 7018 2612 24153 1578 ATT-INTERNET4, US 30036 2606 372 243 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2558 3480 349 GOOGLE-CLOUD-PLATFORM, 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 6919 1730 144 UNI2-AS, ES 9121 6835 1692 17 TTNET, TR 20940 4108 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2950 2290 913 ROSTELECOM-AS, RU 9009 2625 252 1348 M247, RO 6849 2439 339 20 UKRTELNET, UA 34984 2240 357 614 TELLCOM-AS, TR 47331 2077 322 1580 TTNET, TR 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 10856 3298 605 Uninet S.A. de C.V., MX 10620 3471 510 838 Telmex Colombia S.A., CO 11830 2295 369 64 Instituto Costarricense de Electricidad 13999 2091 341 548 Mega Cable, S.A. de C.V., MX 28573 1334 2328 263 Claro NXT Telecomunicacoes Ltda, BR 6503 1295 338 521 Axtel, S.A.B. de C.V., MX 3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1090 181 467 Techtel LMDS Comunicaciones Interactiva 6147 1087 369 22 Telefonica del Peru S.A.A., PE 26615 989 2466 43 TIM SA, 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 24863 1575 393 21 LINKdotNET-AS, EG 24835 1545 521 31 RAYA-AS, EG 36992 1350 1519 270 ETISALAT-MISR, EG 36903 1248 550 99 MT-MPLS, MA 29571 992 68 32 ORANGE-COTE-IVOIRE, CI 36935 815 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 526 53 42 WANANCHI-, KE 37342 495 32 1 MOVITEL, MZ 23889 400 231 14 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10856 3298 605 Uninet S.A. de C.V., MX 9808 9074 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7449 10588 2892 AMAZON-02, US 12479 6919 1730 144 UNI2-AS, ES 9121 6835 1692 17 TTNET, TR 7545 5937 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4726 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4631 306 502 CABLEONE, US 20940 4108 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9074 9024 CHINAMOBILE-CN China Mobile Communications Grou 9121 6835 6818 TTNET, TR 12479 6919 6775 UNI2-AS, ES 7545 5937 5242 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4726 4651 ERX-CERNET-BKB China Education and Research Net 16509 7449 4557 AMAZON-02, US 11492 4631 4129 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4108 3926 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.158.240.0/24 Origin: 13465 UNASSIGNED 23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA 23.181.240.0/24 Origin: 399613 UNASSIGNED 23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR 24.48.128.0/19 Origin: 29866 OPTICALTEL, US 24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:294 /13:589 /14:1202 /15:2045 /16:13495 /17:8343 /18:13975 /19:25200 /20:44384 /21:52211 /22:109833 /23:97775 /24:543132 /25:785 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5981 6835 TTNET, TR 12479 5926 6919 UNI2-AS, ES 8151 4819 10856 Uninet S.A. de C.V., MX 11492 3537 4631 CABLEONE, US 8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3324 3516 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2988 3898 VIASAT-SP-BACKBONE, US 22773 2767 3733 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2302 2439 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1905 2:1015 3:167 4:5 5:3998 6:116 7:5 8:1598 9:1 11:173 12:1621 13:354 14:2341 15:277 16:69 17:359 18:346 20:241 21:4 22:188 23:5980 24:2466 25:6 27:2710 29:19 31:2453 32:94 34:7 35:92 36:1799 37:4498 38:3742 39:753 40:159 41:3908 42:1180 43:2300 44:297 45:16294 46:4208 47:375 49:1724 50:1931 51:244 52:1500 54:398 55:843 56:8 57:78 58:1790 59:1164 60:996 61:2404 62:2583 63:1968 64:5628 65:2328 66:4853 67:2980 68:1379 69:4157 70:1300 71:679 72:2971 74:2652 75:1473 76:600 77:2251 78:3964 79:3146 80:2041 81:1823 82:1521 83:1218 84:1438 85:3734 86:731 87:1918 88:2843 89:3423 90:549 91:7595 92:2068 93:2549 94:3546 95:4822 96:1353 97:346 98:1169 99:739 100:69 101:1068 102:2336 103:30323 104:4519 105:477 106:890 107:2539 108:905 109:4324 110:2003 111:3323 112:2050 113:1551 114:1520 115:2023 116:1922 117:2475 118:2321 119:1849 120:1731 121:1090 122:2565 123:2117 124:1553 125:2183 128:1262 129:986 130:975 131:2015 132:846 133:379 134:1889 135:290 136:876 137:900 138:2496 139:1515 140:1127 141:1467 142:1402 143:1402 144:1203 145:353 146:1872 147:1536 148:2260 149:1830 150:875 151:1135 152:1824 153:469 154:3821 155:1428 156:1638 157:1302 158:1045 159:2206 160:2562 161:1383 162:3503 163:1433 164:1684 165:1637 166:809 167:1718 168:3815 169:903 170:4536 171:851 172:3463 173:3109 174:1041 175:1155 176:3595 177:4760 178:3528 179:2121 180:2341 181:3319 182:3238 183:1942 184:2356 185:19846 186:4531 187:3951 188:4047 189:3473 190:8984 191:1432 192:10987 193:8755 194:7175 195:5089 196:2976 197:2473 198:6008 199:6067 200:7605 201:5818 202:10544 203:10038 204:4601 205:3497 206:3902 207:3420 208:4092 209:4800 210:4336 211:2437 212:4055 213:3577 214:1082 215:53 216:6486 217:2624 218:1292 219:576 220:2045 221:924 222:827 223:2014 End of report

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

21 Oct '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 22 Oct, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 913066 Prefixes after maximum aggregation (per Origin AS): 344590 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 440326 Total ASes present in the Internet Routing Table: 73756 Prefixes per ASN: 12.38 Origin-only ASes present in the Internet Routing Table: 63346 Origin ASes announcing only one prefix: 25997 Transit ASes present in the Internet Routing Table: 10410 Transit-only ASes present in the Internet Routing Table: 406 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1071 Number of instances of unregistered ASNs: 1074 Number of 32-bit ASNs allocated by the RIRs: 40454 Number of 32-bit ASNs visible in the Routing Table: 33551 Prefixes from 32-bit ASNs in the Routing Table: 161990 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: 527 Number of addresses announced to Internet: 3064300672 Equivalent to 182 /8s, 165 /16s and 132 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 310145 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 238444 Total APNIC prefixes after maximum aggregation: 67879 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 233482 Unique aggregates announced from the APNIC address blocks: 96704 APNIC Region origin ASes present in the Internet Routing Table: 13033 APNIC Prefixes per ASN: 17.91 APNIC Region origin ASes announcing only one prefix: 3749 APNIC Region transit ASes present in the Internet Routing Table: 1754 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8277 Number of APNIC addresses announced to Internet: 773734912 Equivalent to 46 /8s, 30 /16s and 66 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 266668 Total ARIN prefixes after maximum aggregation: 121596 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 267868 Unique aggregates announced from the ARIN address blocks: 128736 ARIN Region origin ASes present in the Internet Routing Table: 19057 ARIN Prefixes per ASN: 14.06 ARIN Region origin ASes announcing only one prefix: 6949 ARIN Region transit ASes present in the Internet Routing Table: 1929 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4649 Number of ARIN addresses announced to Internet: 1290070784 Equivalent to 76 /8s, 228 /16s and 235 /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: 261853 Total RIPE prefixes after maximum aggregation: 120667 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 258723 Unique aggregates announced from the RIPE address blocks: 154172 RIPE Region origin ASes present in the Internet Routing Table: 28174 RIPE Prefixes per ASN: 9.18 RIPE Region origin ASes announcing only one prefix: 12012 RIPE Region transit ASes present in the Internet Routing Table: 3975 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10855 Number of RIPE addresses announced to Internet: 716370304 Equivalent to 42 /8s, 178 /16s and 241 /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: 116487 Total LACNIC prefixes after maximum aggregation: 28055 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116038 Unique aggregates announced from the LACNIC address blocks: 48355 LACNIC Region origin ASes present in the Internet Routing Table: 10983 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2685 LACNIC Region transit ASes present in the Internet Routing Table: 2246 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8746 Number of LACNIC addresses announced to Internet: 175887616 Equivalent to 10 /8s, 123 /16s and 213 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28543 Total AfriNIC prefixes after maximum aggregation: 5600 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 36428 Unique aggregates announced from the AfriNIC address blocks: 11935 AfriNIC Region origin ASes present in the Internet Routing Table: 1699 AfriNIC Prefixes per ASN: 21.44 AfriNIC Region origin ASes announcing only one prefix: 602 AfriNIC Region transit ASes present in the Internet Routing Table: 325 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1024 Number of AfriNIC addresses announced to Internet: 107936768 Equivalent to 6 /8s, 110 /16s and 252 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9071 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5928 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4726 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3594 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3501 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3389 1877 66 VNPT-AS-VN VNPT Corp, VN 4766 2533 11252 600 KIXS-AS-KR Korea Telecom, KR 9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2241 851 415 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7419 10586 2886 AMAZON-02, US 11492 4612 305 508 CABLEONE, US 7155 3899 265 32 VIASAT-SP-BACKBONE, US 22773 3771 3065 348 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3544 1851 2544 AKAMAI-AS, US 6327 3504 1320 63 SHAW, CA 749 3027 50696 2294 DNIC-AS-00749, US 7018 2639 24156 1591 ATT-INTERNET4, US 30036 2600 367 258 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2554 3479 346 GOOGLE-CLOUD-PLATFORM, 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 6909 1730 144 UNI2-AS, ES 9121 6834 1692 17 TTNET, TR 20940 4111 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3982 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2946 2290 913 ROSTELECOM-AS, RU 9009 2623 252 1348 M247, RO 6849 2477 339 20 UKRTELNET, UA 34984 2243 357 616 TELLCOM-AS, TR 47331 2076 322 1579 TTNET, TR 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 10744 3314 605 Uninet S.A. de C.V., MX 10620 3469 510 837 Telmex Colombia S.A., CO 11830 2301 369 64 Instituto Costarricense de Electricidad 13999 2075 338 538 Mega Cable, S.A. de C.V., MX 28573 1337 2330 260 Claro NXT Telecomunicacoes Ltda, BR 6503 1294 338 520 Axtel, S.A.B. de C.V., MX 3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1089 369 22 Telefonica del Peru S.A.A., PE 11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva 26615 986 2466 43 TIM SA, 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 24863 1574 393 21 LINKdotNET-AS, EG 24835 1518 521 31 RAYA-AS, EG 36992 1350 1519 270 ETISALAT-MISR, EG 36903 1260 550 99 MT-MPLS, MA 29571 1014 68 32 ORANGE-COTE-IVOIRE, CI 36935 815 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 526 53 42 WANANCHI-, KE 37342 486 32 1 MOVITEL, MZ 23889 400 231 14 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10744 3314 605 Uninet S.A. de C.V., MX 9808 9071 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7419 10586 2886 AMAZON-02, US 12479 6909 1730 144 UNI2-AS, ES 9121 6834 1692 17 TTNET, TR 7545 5928 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4726 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4612 305 508 CABLEONE, US 20940 4111 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9071 9021 CHINAMOBILE-CN China Mobile Communications Grou 9121 6834 6817 TTNET, TR 12479 6909 6765 UNI2-AS, ES 7545 5928 5234 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4726 4651 ERX-CERNET-BKB China Education and Research Net 16509 7419 4533 AMAZON-02, US 11492 4612 4104 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3982 3944 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4111 3929 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.158.240.0/24 Origin: 13465 UNASSIGNED 23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA 23.181.240.0/24 Origin: 399613 UNASSIGNED 23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR 24.48.128.0/19 Origin: 29866 OPTICALTEL, US 24.48.128.0/19 Transit: 3257 GTT-BACKBONE GTT, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:294 /13:589 /14:1202 /15:2046 /16:13513 /17:8343 /18:13980 /19:25194 /20:44406 /21:52220 /22:109690 /23:97714 /24:542921 /25:786 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5980 6834 TTNET, TR 12479 5918 6909 UNI2-AS, ES 8151 4740 10744 Uninet S.A. de C.V., MX 11492 3519 4612 CABLEONE, US 8551 3446 3982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3312 3504 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2988 3899 VIASAT-SP-BACKBONE, US 22773 2782 3771 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2340 2477 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1908 2:1029 3:166 4:5 5:3945 6:116 7:5 8:1591 9:1 11:173 12:1623 13:347 14:2375 15:275 16:69 17:360 18:343 20:241 21:4 22:188 23:5967 24:2473 25:6 27:2713 29:19 31:2452 32:94 34:7 35:90 36:1867 37:4484 38:3650 39:753 40:159 41:3969 42:1181 43:2298 44:296 45:16261 46:4225 47:375 49:1719 50:1930 51:242 52:1500 54:394 55:838 56:8 57:78 58:1791 59:1164 60:994 61:2386 62:2542 63:1968 64:5628 65:2327 66:4845 67:2967 68:1377 69:4164 70:1303 71:678 72:2998 74:2652 75:1474 76:599 77:2249 78:3959 79:3156 80:2051 81:1826 82:1527 83:1220 84:1424 85:3744 86:738 87:1914 88:2841 89:3438 90:545 91:7599 92:2078 93:2548 94:3541 95:4799 96:1345 97:348 98:1171 99:739 100:68 101:1064 102:2318 103:30334 104:4544 105:477 106:890 107:2543 108:900 109:4333 110:2019 111:3323 112:2066 113:1551 114:1525 115:2019 116:1922 117:2482 118:2323 119:1853 120:1738 121:1089 122:2555 123:2116 124:1553 125:2188 128:1244 129:981 130:972 131:2007 132:834 133:379 134:1906 135:290 136:869 137:889 138:2528 139:1522 140:1137 141:1475 142:1399 143:1418 144:1204 145:349 146:1879 147:1535 148:2253 149:1830 150:875 151:1120 152:1823 153:469 154:3795 155:1426 156:1638 157:1303 158:1046 159:2185 160:2571 161:1373 162:3502 163:1436 164:1678 165:1635 166:812 167:1717 168:3825 169:893 170:4545 171:852 172:3457 173:3104 174:1034 175:1147 176:3593 177:4746 178:3558 179:2107 180:2340 181:3283 182:3234 183:1939 184:2355 185:19837 186:4533 187:3956 188:4041 189:3450 190:8996 191:1453 192:10982 193:8737 194:7160 195:5062 196:2984 197:2461 198:6005 199:6064 200:7616 201:5833 202:10554 203:10061 204:4562 205:3477 206:3883 207:3444 208:4095 209:4789 210:4338 211:2435 212:4046 213:3561 214:1099 215:53 216:6477 217:2624 218:1294 219:571 220:2046 221:924 222:826 223:2014 End of report

1 0

Detecting, mitigating, and preventing distributed large-scale prefix de-aggregation attacks
by Lars Prehn 21 Oct '22

21 Oct '22

Dear Routing WG, Our apologies to those who received this message via multiple channels. My colleagues and I recently revisited the topic of prefix de-aggregation attacks. We believe that the current IPv6 allocation policies combined with the ever-growing number of interconnection opportunities may facilitate those attacks to the point where they may circumvent traditional prevention mechanisms. Hence, we'd like to raise awareness on how to detect, mitigate, and prevent these kinds of attacks. # Prefix De-aggregation Attacks While allocation policies in IPv4 are very tight, even a new LIR can obtain, e.g., a /29 IPv6 address block from RIPE without justification [1]. This /29 may source more than a million unique IPv6 prefixes when using all CIDR sizes between /29 and /48 (the largest CIDR size that is not filtered). To prevent this many prefixes from flooding the DFZ, many ASes set a maximum prefix limit on their eBGP sessions. When initially introduced, these max-prefix limits prevented prefix de-aggregation attacks. In today's hyper-connected world, prefix limits transform these attacks into session-hunting challenges. To better illustrate this relationship, consider the following example: If an adversary combines two remote-peering offerings of BSO's IXReach [2] and Epsilon's Infinity Platform [3], they can establish ports at more than a hundred peering LANs. If this adversary uses Hurricane Electric as their IPv6 transit provider and establish a BGP session at every in-common peering LAN [4], this will lead to 100+ sessions. With a per-session limit of e.g. 500 prefixes, the adversary could redistribute 50K unique prefixes via this setup alone. If an adversary further increases the number of remote peering providers, adds announcements from BGP-enabled VPS services (e.g., Vultr [5] among many others [6]), and contracts additional IPv6 transit providers, they may globally increase the current IPv6 routing table size manifold. Notably, each of these new routes would have a valid ROV status once the adversary adds a single ROA entry for a /29 with a max CIDR size of /48; hence, they would pass the redistribution requirements for various transit providers. While many current router models support multiple million IPv6 routes, especially older models may crash, drop sessions, or behave in other unintended ways when either their FIB or RIB runs out of memory. When the adversary also withdraws all routes simultaneously, the number of updates generated from BGP's path-hunting may further lead to very high load for extended periods of time. To put this into perspective: Some of you might have noticed increased CPU load alongside other effects when Vultr was de-aggregating 12k IPv6 prefixes on October 5th [7]. Using the different methods described above, an highly-motivated adversary might be able to produce 1-2 orders of magnitude more updates. Please note that we performed various smaller (<600 prefixes) de-aggregation tests as part of our research---see sections 6 and 8 in the document referenced at the end of this notification for detailed explanations. While our experimental setup was very similar to the October 5th incident (we also announced address space obtained from SecureBit via VMs within Vultr), we are in no way related to that incident neither did we share any information about our research or findings with individuals outside our research group prior to the start of our private disclosure phase on October 11th. # Detection, Mitigation, and Prevention Mechanisms. Luckily, prefix de-aggregation attacks are easily detectable (e.g., based on prefix-limit notification thresholds or direct routing table size monitoring) and can be mitigated quickly by filtering either the more specifics of the covering prefix or all prefixes announced by the adversary's ASN(s). Effectively, damage can only be done within the human reaction time---which we hope to shorten with this notification. To protect yourself from prefix de-aggregation attacks, you may establish dynamic yet tight per-session limits on all eBGP sessions. As an adversary could enter unreasonably large values into databases such as PeeringDB, we'd recommend to not solely rely on them but also accept at most 1.5-2x the number of yesterday's prefixes for peers and customers and 1.2x yesterday's routing table size for transit providers (which would currently reflect a headroom of ~32k prefixes with a yearly growth rate of <50k prefixes [8]). We'd also recommend ensuring that the summed prefix limits across all sessions do not drastically exceed the router's maximal FIB size. To protect others, you may: (i) ensure that you only redistribute a certain number of routes per origin; currently, AS 9808 announces the most (~4K) IPv6 prefixes. (ii) ensure that you only redistribute a certain number of more-specific routes for each assigned address block; currently, 2409:8000::/20 is the prefix with the most (~10K) more-specifics. If you want to know more about the research that initiated this notification (including our concluded private disclosure process), you may find a write-up at: https://arxiv.org/pdf/2210.10676.pdf Best regards, Lars [1] https://www.ripe.net/publications/docs/ripe-738#initial_size [2] https://www.ixreach.com/services/remote-peering/ [3] https://epsilontel.com/global-network-footprint/internet-exchanges/ [4] https://he.net/peering.html [5] https://www.vultr.com/features/advanced-networking/ [6] https://docs.google.com/spreadsheets/d/1abmV_mXWWCsVxHLfouSivyS7ch-PcUww8S6… <https://docs.google.com/spreadsheets/d/1abmV_mXWWCsVxHLfouSivyS7ch-PcUww8S6…> [7] https://twitter.com/Qrator_Radar/status/1577748939805278209 [8] https://bgp.potaroo.net/v6/as2.0/index.html

2 2

European cable cut may impact transoceanic routes
by Hank Nussbacher 20 Oct '22

20 Oct '22

https://trust.zscaler.com/zscloud.net/posts/12256 "We are aware of a major cable cut in the South of France that has impacted major subsea cables with connectivity to Asia, Europe, US and potentially other parts of the world. As a result of the cable cut, customers may see packet loss and or latency for websites and applications which traverse these impacted paths." Really? Not a peep on outages and nanog. Hysteria mongering? -Hank

3 3

Publish in Parent - input requested
by Felipe Victolla Silveira 17 Oct '22

17 Oct '22

Dear all, As some of you are aware, the RIPE NCC has been working on a new service for RPKI, called Publish in Parent. This service is intended for RPKI users who have chosen to run their own Certificate Authority (delegated RPKI) but don’t want to take the burden of maintaining a highly available publication point. By using this service, it will be possible for our members with delegated RPKI to publish their signed RPKI objects in the RIPE NCC repositories (RRDP and rsync) instead of maintaining their own. Following a discussion with the Executive Board in our meeting last June, we would like to ask our community for input on the requirements for this service. The service was originally designed to allow all objects to be published in our repositories, regardless of whether the associated resources are part of the RIPE NCC or another RIR, and this is how we would like to proceed. However, it has been argued that there should be a restriction in this service so that it allows only RIPE NCC resources to be published and not resources belonging to a different RIR. If you are potential user of this service, what are your expectations for its functionality? Do you want to be able to publish all your objects in RIPE NCC repositories, regardless of whether they are from the RIPE NCC or not? Or will you publish each object in the corresponding RIR repositories? Please note that we are only talking about publication. The objects out of region will be signed with their own parent certificate. If you are a developer of one of the Relying Party softwares, will the presence or absence of such a restriction impact your software package in any way? Do you expect the need to make changes, depending on the direction this takes? To make informed decisions on how we should progress with Publish in Parent, we need input from potential users of the service. Please reply with your feedback until 14 October so we can incorporate it in our planning and inform you about our progress at RIPE 85. Kind regards, Felipe Victolla Silveira Chief Operations Officer RIPE NCC

11 21

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

14 Oct '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 15 Oct, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 912340 Prefixes after maximum aggregation (per Origin AS): 344180 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 440144 Total ASes present in the Internet Routing Table: 73730 Prefixes per ASN: 12.37 Origin-only ASes present in the Internet Routing Table: 63304 Origin ASes announcing only one prefix: 25999 Transit ASes present in the Internet Routing Table: 10426 Transit-only ASes present in the Internet Routing Table: 401 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1107 Number of instances of unregistered ASNs: 1111 Number of 32-bit ASNs allocated by the RIRs: 40378 Number of 32-bit ASNs visible in the Routing Table: 33509 Prefixes from 32-bit ASNs in the Routing Table: 161515 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 558 Number of addresses announced to Internet: 3064243328 Equivalent to 182 /8s, 164 /16s and 164 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 309744 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 238366 Total APNIC prefixes after maximum aggregation: 67845 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 233178 Unique aggregates announced from the APNIC address blocks: 96623 APNIC Region origin ASes present in the Internet Routing Table: 13030 APNIC Prefixes per ASN: 17.90 APNIC Region origin ASes announcing only one prefix: 3754 APNIC Region transit ASes present in the Internet Routing Table: 1757 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8273 Number of APNIC addresses announced to Internet: 773887232 Equivalent to 46 /8s, 32 /16s and 149 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 266403 Total ARIN prefixes after maximum aggregation: 121538 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 267553 Unique aggregates announced from the ARIN address blocks: 128610 ARIN Region origin ASes present in the Internet Routing Table: 19034 ARIN Prefixes per ASN: 14.06 ARIN Region origin ASes announcing only one prefix: 6929 ARIN Region transit ASes present in the Internet Routing Table: 1925 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4635 Number of ARIN addresses announced to Internet: 1289615104 Equivalent to 76 /8s, 221 /16s and 247 /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: 261568 Total RIPE prefixes after maximum aggregation: 120368 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 258541 Unique aggregates announced from the RIPE address blocks: 154045 RIPE Region origin ASes present in the Internet Routing Table: 28178 RIPE Prefixes per ASN: 9.18 RIPE Region origin ASes announcing only one prefix: 12021 RIPE Region transit ASes present in the Internet Routing Table: 3979 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10839 Number of RIPE addresses announced to Internet: 716498816 Equivalent to 42 /8s, 180 /16s and 231 /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: 116409 Total LACNIC prefixes after maximum aggregation: 28033 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116001 Unique aggregates announced from the LACNIC address blocks: 48337 LACNIC Region origin ASes present in the Internet Routing Table: 10979 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2698 LACNIC Region transit ASes present in the Internet Routing Table: 2248 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8739 Number of LACNIC addresses announced to Internet: 176010496 Equivalent to 10 /8s, 125 /16s and 181 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28487 Total AfriNIC prefixes after maximum aggregation: 5575 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 36509 Unique aggregates announced from the AfriNIC address blocks: 12074 AfriNIC Region origin ASes present in the Internet Routing Table: 1693 AfriNIC Prefixes per ASN: 21.56 AfriNIC Region origin ASes announcing only one prefix: 597 AfriNIC Region transit ASes present in the Internet Routing Table: 325 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1023 Number of AfriNIC addresses announced to Internet: 107923200 Equivalent to 6 /8s, 110 /16s and 199 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9071 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5928 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4723 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3592 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3506 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3388 1877 66 VNPT-AS-VN VNPT Corp, VN 4766 2530 11252 600 KIXS-AS-KR Korea Telecom, KR 9498 2467 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2237 852 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2179 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7342 10579 2894 AMAZON-02, US 11492 4603 305 518 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3781 3066 355 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3547 1849 2541 AKAMAI-AS, US 6327 3491 1319 64 SHAW, CA 749 3028 50696 2295 DNIC-AS-00749, US 30036 2600 367 256 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2568 24150 1572 ATT-INTERNET4, US 396982 2552 3479 345 GOOGLE-CLOUD-PLATFORM, 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 6885 1730 144 UNI2-AS, ES 9121 6830 1692 17 TTNET, TR 20940 4111 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3991 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2947 2290 913 ROSTELECOM-AS, RU 9009 2621 252 1347 M247, RO 6849 2488 339 20 UKRTELNET, UA 34984 2243 357 616 TELLCOM-AS, TR 47331 2074 323 1578 TTNET, TR 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 10888 3339 596 Uninet S.A. de C.V., MX 10620 3470 510 844 Telmex Colombia S.A., CO 11830 2301 369 64 Instituto Costarricense de Electricidad 13999 2056 335 528 Mega Cable, S.A. de C.V., MX 28573 1351 2328 265 Claro NXT Telecomunicacoes Ltda, BR 6503 1294 338 520 Axtel, S.A.B. de C.V., MX 3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1088 181 463 Techtel LMDS Comunicaciones Interactiva 6147 1084 369 22 Telefonica del Peru S.A.A., PE 26615 986 2466 43 TIM SA, 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 24863 1569 393 21 LINKdotNET-AS, EG 24835 1518 521 31 RAYA-AS, EG 36992 1349 1519 270 ETISALAT-MISR, EG 36903 1260 550 99 MT-MPLS, MA 29571 1015 68 32 ORANGE-COTE-IVOIRE, CI 36935 815 520 42 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 526 53 42 WANANCHI-, KE 37342 488 32 1 MOVITEL, MZ 23889 400 231 14 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10888 3339 596 Uninet S.A. de C.V., MX 9808 9071 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7342 10579 2894 AMAZON-02, US 12479 6885 1730 144 UNI2-AS, ES 9121 6830 1692 17 TTNET, TR 7545 5928 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4723 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4603 305 518 CABLEONE, US 20940 4111 3400 182 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9071 9021 CHINAMOBILE-CN China Mobile Communications Grou 9121 6830 6813 TTNET, TR 12479 6885 6741 UNI2-AS, ES 7545 5928 5234 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4723 4648 ERX-CERNET-BKB China Education and Research Net 16509 7342 4448 AMAZON-02, US 11492 4603 4085 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3991 3952 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4111 3929 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.133.252.0/24 Origin: 54681 ROSETEL, US 23.133.252.0/24 Transit: 50058 August Internet, GB 23.133.253.0/24 Origin: 54681 ROSETEL, US 23.133.253.0/24 Transit: 50058 August Internet, GB 23.133.254.0/24 Origin: 54681 ROSETEL, US 23.133.254.0/24 Transit: 50058 August Internet, GB 23.133.255.0/24 Origin: 54681 ROSETEL, US 23.133.255.0/24 Transit: 50058 August Internet, GB 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:294 /13:589 /14:1202 /15:2045 /16:13520 /17:8362 /18:13955 /19:25182 /20:44418 /21:52312 /22:109576 /23:97648 /24:542285 /25:784 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5979 6830 TTNET, TR 12479 5895 6885 UNI2-AS, ES 8151 4774 10888 Uninet S.A. de C.V., MX 11492 3510 4603 CABLEONE, US 8551 3455 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3300 3491 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2787 3781 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2345 2488 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1910 2:1030 3:166 4:5 5:3940 6:116 7:6 8:1592 9:1 11:173 12:1623 13:338 14:2376 15:270 16:69 17:362 18:338 20:241 21:4 22:188 23:5958 24:2473 25:6 27:2664 29:19 31:2448 32:94 34:7 35:90 36:1867 37:4483 38:3639 39:753 40:159 41:3940 42:1181 43:2293 44:296 45:16213 46:4219 47:385 49:1721 50:1933 51:242 52:1489 54:383 55:842 56:8 57:77 58:1790 59:1159 60:990 61:2385 62:2544 63:1963 64:5627 65:2318 66:4853 67:2961 68:1320 69:4169 70:1305 71:679 72:2995 74:2654 75:1476 76:595 77:2239 78:3963 79:3145 80:2035 81:1810 82:1531 83:1221 84:1422 85:3733 86:729 87:1916 88:2838 89:3436 90:544 91:7595 92:2059 93:2549 94:3520 95:4783 96:1347 97:344 98:1166 99:737 100:78 101:1065 102:2331 103:30264 104:4554 105:474 106:887 107:2535 108:899 109:4347 110:2012 111:3323 112:2047 113:1552 114:1524 115:2021 116:1921 117:2483 118:2324 119:1854 120:1738 121:1081 122:2548 123:2112 124:1555 125:2188 128:1242 129:979 130:969 131:2014 132:829 133:377 134:1908 135:289 136:877 137:888 138:2535 139:1517 140:1122 141:1481 142:1385 143:1394 144:1198 145:348 146:1869 147:1538 148:2256 149:1793 150:879 151:1117 152:1831 153:469 154:3865 155:1423 156:1688 157:1292 158:1046 159:2177 160:2563 161:1370 162:3517 163:1424 164:1671 165:1652 166:812 167:1711 168:3805 169:882 170:4534 171:853 172:3454 173:3107 174:1026 175:1143 176:3581 177:4718 178:3551 179:2098 180:2339 181:3269 182:3248 183:1936 184:2355 185:19826 186:4553 187:3961 188:4048 189:3451 190:8996 191:1441 192:11005 193:8741 194:7158 195:5058 196:2975 197:2452 198:6018 199:6058 200:7623 201:5826 202:10551 203:10035 204:4562 205:3498 206:3892 207:3430 208:4097 209:4771 210:4337 211:2433 212:4049 213:3552 214:1090 215:53 216:6463 217:2611 218:1294 219:570 220:2044 221:924 222:824 223:2009 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 07 Oct '22

07 Oct '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 08 Oct, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 910829 Prefixes after maximum aggregation (per Origin AS): 343738 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 440115 Total ASes present in the Internet Routing Table: 73730 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63297 Origin ASes announcing only one prefix: 26022 Transit ASes present in the Internet Routing Table: 10433 Transit-only ASes present in the Internet Routing Table: 407 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1036 Number of instances of unregistered ASNs: 1038 Number of 32-bit ASNs allocated by the RIRs: 40356 Number of 32-bit ASNs visible in the Routing Table: 33473 Prefixes from 32-bit ASNs in the Routing Table: 161004 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: 496 Number of addresses announced to Internet: 3065356800 Equivalent to 182 /8s, 181 /16s and 162 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 308908 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 238083 Total APNIC prefixes after maximum aggregation: 67736 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 232954 Unique aggregates announced from the APNIC address blocks: 96464 APNIC Region origin ASes present in the Internet Routing Table: 13014 APNIC Prefixes per ASN: 17.90 APNIC Region origin ASes announcing only one prefix: 3756 APNIC Region transit ASes present in the Internet Routing Table: 1758 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8252 Number of APNIC addresses announced to Internet: 773836672 Equivalent to 46 /8s, 31 /16s and 207 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 265816 Total ARIN prefixes after maximum aggregation: 121572 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 266788 Unique aggregates announced from the ARIN address blocks: 128517 ARIN Region origin ASes present in the Internet Routing Table: 19068 ARIN Prefixes per ASN: 13.99 ARIN Region origin ASes announcing only one prefix: 6941 ARIN Region transit ASes present in the Internet Routing Table: 1926 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4627 Number of ARIN addresses announced to Internet: 1290885120 Equivalent to 76 /8s, 241 /16s and 88 /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: 261141 Total RIPE prefixes after maximum aggregation: 120009 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 258177 Unique aggregates announced from the RIPE address blocks: 153698 RIPE Region origin ASes present in the Internet Routing Table: 28177 RIPE Prefixes per ASN: 9.16 RIPE Region origin ASes announcing only one prefix: 12023 RIPE Region transit ASes present in the Internet Routing Table: 3990 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10829 Number of RIPE addresses announced to Internet: 716507264 Equivalent to 42 /8s, 181 /16s and 8 /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: 116340 Total LACNIC prefixes after maximum aggregation: 28059 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 115969 Unique aggregates announced from the LACNIC address blocks: 49051 LACNIC Region origin ASes present in the Internet Routing Table: 10985 LACNIC Prefixes per ASN: 10.56 LACNIC Region origin ASes announcing only one prefix: 2704 LACNIC Region transit ASes present in the Internet Routing Table: 2247 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8742 Number of LACNIC addresses announced to Internet: 175967232 Equivalent to 10 /8s, 125 /16s and 12 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28413 Total AfriNIC prefixes after maximum aggregation: 5585 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 36445 Unique aggregates announced from the AfriNIC address blocks: 11970 AfriNIC Region origin ASes present in the Internet Routing Table: 1692 AfriNIC Prefixes per ASN: 21.54 AfriNIC Region origin ASes announcing only one prefix: 598 AfriNIC Region transit ASes present in the Internet Routing Table: 325 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1023 Number of AfriNIC addresses announced to Internet: 107880192 Equivalent to 6 /8s, 110 /16s and 31 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9070 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5927 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4722 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3584 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3500 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3389 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2466 11252 600 KIXS-AS-KR Korea Telecom, KR 9498 2456 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2233 851 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2178 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7302 10555 2844 AMAZON-02, US 11492 4566 302 609 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3781 3066 356 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3550 1850 2545 AKAMAI-AS, US 6327 3498 1319 64 SHAW, CA 749 3030 50696 2297 DNIC-AS-00749, US 30036 2600 367 264 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2552 3479 345 GOOGLE-CLOUD-PLATFORM, US 209 2346 4934 391 CENTURYLINK-US-LEGACY-QWEST, 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 9121 6901 1692 17 TTNET, TR 12479 6876 1730 144 UNI2-AS, ES 20940 4107 3400 184 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3989 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2946 2290 913 ROSTELECOM-AS, RU 9009 2618 252 1344 M247, RO 6849 2534 339 20 UKRTELNET, UA 34984 2252 358 626 TELLCOM-AS, TR 47331 2006 314 1516 TTNET, TR 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 10847 3334 593 Uninet S.A. de C.V., MX 10620 3472 510 841 Telmex Colombia S.A., CO 11830 2303 369 64 Instituto Costarricense de Electricidad 13999 2051 334 531 Mega Cable, S.A. de C.V., MX 28573 1347 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1279 712 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1146 369 22 Telefonica del Peru S.A.A., PE 11664 1071 180 462 Techtel LMDS Comunicaciones Interactiva 26615 987 2466 43 TIM SA, 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 24863 1567 393 21 LINKdotNET-AS, EG 24835 1512 521 31 RAYA-AS, EG 36992 1345 1519 270 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 1006 68 32 ORANGE-COTE-IVOIRE, CI 36935 812 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 524 53 42 WANANCHI-, KE 37342 488 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10847 3334 593 Uninet S.A. de C.V., MX 9808 9070 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7302 10555 2844 AMAZON-02, US 9121 6901 1692 17 TTNET, TR 12479 6876 1730 144 UNI2-AS, ES 7545 5927 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4722 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4566 302 609 CABLEONE, US 20940 4107 3400 184 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9070 9020 CHINAMOBILE-CN China Mobile Communications Grou 9121 6901 6884 TTNET, TR 12479 6876 6732 UNI2-AS, ES 7545 5927 5232 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4722 4647 ERX-CERNET-BKB China Education and Research Net 16509 7302 4458 AMAZON-02, US 39891 4010 3963 ALJAWWALSTC-AS, SA 11492 4566 3957 CABLEONE, US 8551 3989 3951 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4107 3923 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:295 /13:589 /14:1199 /15:2046 /16:13519 /17:8360 /18:13945 /19:25147 /20:44396 /21:52247 /22:109410 /23:97461 /24:541258 /25:789 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6045 6901 TTNET, TR 12479 5883 6876 UNI2-AS, ES 8151 4731 10847 Uninet S.A. de C.V., MX 11492 3489 4566 CABLEONE, US 8551 3453 3989 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3307 3498 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2787 3781 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2391 2534 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1900 2:1030 3:166 4:5 5:3916 6:116 7:6 8:1598 9:1 11:173 12:1623 13:337 14:2376 15:266 16:68 17:362 18:330 20:240 21:4 22:188 23:5936 24:2467 25:6 27:2665 29:19 31:2437 32:94 34:7 35:90 36:1865 37:4480 38:3635 39:746 40:159 41:3927 42:1179 43:2265 44:294 45:16184 46:4202 47:384 49:1720 50:1939 51:242 52:1492 54:387 55:850 56:8 57:76 58:1793 59:1161 60:990 61:2374 62:2536 63:1922 64:5616 65:2315 66:4866 67:2956 68:1203 69:4170 70:1309 71:679 72:2991 74:2651 75:1476 76:594 77:2233 78:3958 79:3140 80:2031 81:1790 82:1514 83:1216 84:1420 85:3722 86:735 87:1903 88:2828 89:3422 90:542 91:7564 92:2054 93:2547 94:3533 95:4796 96:1332 97:344 98:1031 99:735 100:77 101:1065 102:2313 103:30216 104:4559 105:473 106:886 107:2542 108:900 109:4331 110:2025 111:3322 112:2044 113:1544 114:1521 115:2004 116:1920 117:2484 118:2324 119:1865 120:1737 121:1073 122:2552 123:2109 124:1563 125:2166 128:1236 129:993 130:970 131:2022 132:829 133:377 134:1901 135:294 136:871 137:889 138:2531 139:1518 140:1079 141:1477 142:1409 143:1395 144:1199 145:347 146:1866 147:1529 148:2248 149:1789 150:877 151:1114 152:1816 153:468 154:3856 155:1424 156:1678 157:1293 158:1045 159:2175 160:2540 161:1360 162:3515 163:1422 164:1683 165:1652 166:787 167:1713 168:3828 169:875 170:4551 171:855 172:3412 173:3106 174:1015 175:1142 176:3619 177:4727 178:3559 179:2130 180:2338 181:3272 182:3232 183:1936 184:2355 185:19771 186:4588 187:3938 188:4031 189:3461 190:8990 191:1446 192:11000 193:8718 194:7152 195:5040 196:2972 197:2459 198:6017 199:6052 200:7664 201:5804 202:10561 203:10035 204:4520 205:3486 206:3882 207:3429 208:4047 209:4739 210:4337 211:2434 212:4036 213:3549 214:1114 215:54 216:6411 217:2622 218:1292 219:570 220:2044 221:923 222:822 223:2042 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 30 Sep '22

30 Sep '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 01 Oct, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 910553 Prefixes after maximum aggregation (per Origin AS): 343775 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 440139 Total ASes present in the Internet Routing Table: 73683 Prefixes per ASN: 12.36 Origin-only ASes present in the Internet Routing Table: 63291 Origin ASes announcing only one prefix: 26001 Transit ASes present in the Internet Routing Table: 10392 Transit-only ASes present in the Internet Routing Table: 401 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1073 Number of instances of unregistered ASNs: 1074 Number of 32-bit ASNs allocated by the RIRs: 40302 Number of 32-bit ASNs visible in the Routing Table: 33423 Prefixes from 32-bit ASNs in the Routing Table: 160828 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 518 Number of addresses announced to Internet: 3065307520 Equivalent to 182 /8s, 180 /16s and 225 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 308807 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 237924 Total APNIC prefixes after maximum aggregation: 67674 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 232823 Unique aggregates announced from the APNIC address blocks: 96420 APNIC Region origin ASes present in the Internet Routing Table: 12986 APNIC Prefixes per ASN: 17.93 APNIC Region origin ASes announcing only one prefix: 3746 APNIC Region transit ASes present in the Internet Routing Table: 1742 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8224 Number of APNIC addresses announced to Internet: 773828352 Equivalent to 46 /8s, 31 /16s and 175 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 265561 Total ARIN prefixes after maximum aggregation: 121579 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 266493 Unique aggregates announced from the ARIN address blocks: 128522 ARIN Region origin ASes present in the Internet Routing Table: 19044 ARIN Prefixes per ASN: 13.99 ARIN Region origin ASes announcing only one prefix: 6929 ARIN Region transit ASes present in the Internet Routing Table: 1925 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 33 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4619 Number of ARIN addresses announced to Internet: 1290929152 Equivalent to 76 /8s, 242 /16s and 4 /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: 261023 Total RIPE prefixes after maximum aggregation: 120192 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 258094 Unique aggregates announced from the RIPE address blocks: 153786 RIPE Region origin ASes present in the Internet Routing Table: 28202 RIPE Prefixes per ASN: 9.15 RIPE Region origin ASes announcing only one prefix: 12049 RIPE Region transit ASes present in the Internet Routing Table: 3995 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10834 Number of RIPE addresses announced to Internet: 716326784 Equivalent to 42 /8s, 178 /16s and 71 /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: 116548 Total LACNIC prefixes after maximum aggregation: 27977 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 116184 Unique aggregates announced from the LACNIC address blocks: 49060 LACNIC Region origin ASes present in the Internet Routing Table: 10972 LACNIC Prefixes per ASN: 10.59 LACNIC Region origin ASes announcing only one prefix: 2693 LACNIC Region transit ASes present in the Internet Routing Table: 2211 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8735 Number of LACNIC addresses announced to Internet: 176082688 Equivalent to 10 /8s, 126 /16s and 207 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28424 Total AfriNIC prefixes after maximum aggregation: 5557 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 36441 Unique aggregates announced from the AfriNIC address blocks: 11920 AfriNIC Region origin ASes present in the Internet Routing Table: 1679 AfriNIC Prefixes per ASN: 21.70 AfriNIC Region origin ASes announcing only one prefix: 584 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1011 Number of AfriNIC addresses announced to Internet: 107854592 Equivalent to 6 /8s, 109 /16s and 187 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9070 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5924 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4722 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3497 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3375 1870 59 VNPT-AS-VN VNPT Corp, VN 4766 2468 11252 600 KIXS-AS-KR Korea Telecom, KR 9498 2454 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2232 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2178 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7321 10558 2826 AMAZON-02, US 11492 4548 301 624 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3771 3062 344 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3547 1849 2543 AKAMAI-AS, US 6327 3490 1319 64 SHAW, CA 749 3032 50727 2290 DNIC-AS-00749, US 30036 2605 368 263 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2544 3479 342 GOOGLE-CLOUD-PLATFORM, US 209 2345 4934 392 CENTURYLINK-US-LEGACY-QWEST, 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 9121 6892 1692 17 TTNET, TR 12479 6882 1730 144 UNI2-AS, ES 20940 4088 3381 211 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3987 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2946 2290 913 ROSTELECOM-AS, RU 9009 2614 252 1342 M247, RO 6849 2534 339 20 UKRTELNET, UA 34984 2255 358 632 TELLCOM-AS, TR 47331 2002 314 1514 TTNET, TR 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 11022 3392 559 Uninet S.A. de C.V., MX 10620 3484 513 829 Telmex Colombia S.A., CO 11830 2302 369 64 Instituto Costarricense de Electricidad 13999 2036 333 533 Mega Cable, S.A. de C.V., MX 28573 1349 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1291 338 520 Axtel, S.A.B. de C.V., MX 3816 1279 712 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1139 369 21 Telefonica del Peru S.A.A., PE 11664 1067 180 463 Techtel LMDS Comunicaciones Interactiva 26615 987 2466 43 TIM SA, 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 24863 1569 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1349 1519 270 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 1006 68 32 ORANGE-COTE-IVOIRE, CI 36935 814 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 523 53 41 WANANCHI-, KE 37342 488 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11022 3392 559 Uninet S.A. de C.V., MX 9808 9070 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7321 10558 2826 AMAZON-02, US 9121 6892 1692 17 TTNET, TR 12479 6882 1730 144 UNI2-AS, ES 7545 5924 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4722 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4548 301 624 CABLEONE, US 20940 4088 3381 211 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9070 9020 CHINAMOBILE-CN China Mobile Communications Grou 9121 6892 6875 TTNET, TR 12479 6882 6738 UNI2-AS, ES 7545 5924 5226 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4722 4647 ERX-CERNET-BKB China Education and Research Net 16509 7321 4495 AMAZON-02, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3987 3949 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 4548 3924 CABLEONE, US 20940 4088 3877 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:295 /13:589 /14:1199 /15:2043 /16:13499 /17:8353 /18:13932 /19:25161 /20:44377 /21:52350 /22:109462 /23:97464 /24:540873 /25:788 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6036 6892 TTNET, TR 12479 5890 6882 UNI2-AS, ES 8151 4762 11022 Uninet S.A. de C.V., MX 11492 3471 4548 CABLEONE, US 8551 3451 3987 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3299 3490 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2793 3771 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2391 2534 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1904 2:1026 3:166 4:5 5:3910 6:116 7:6 8:1597 9:1 11:173 12:1626 13:344 14:2373 15:266 16:67 17:361 18:332 20:238 21:4 22:188 23:5944 24:2453 25:6 27:2664 29:19 31:2431 32:94 34:7 35:89 36:1865 37:4475 38:3632 39:745 40:153 41:3943 42:1176 43:2264 44:292 45:16216 46:4181 47:371 49:1722 50:1932 51:242 52:1496 54:388 55:848 56:8 57:76 58:1792 59:1162 60:988 61:2375 62:2548 63:1919 64:5623 65:2315 66:4866 67:2953 68:1203 69:4162 70:1310 71:678 72:2979 74:2645 75:1479 76:592 77:2258 78:3995 79:3141 80:2035 81:1784 82:1514 83:1213 84:1429 85:3710 86:735 87:1909 88:2828 89:3407 90:543 91:7591 92:2038 93:2547 94:3540 95:4782 96:1320 97:344 98:1033 99:737 100:76 101:1065 102:2297 103:30158 104:4563 105:472 106:887 107:2530 108:899 109:4313 110:2018 111:3322 112:2043 113:1541 114:1515 115:2009 116:1919 117:2485 118:2326 119:1845 120:1737 121:1079 122:2550 123:2105 124:1558 125:2169 128:1230 129:1009 130:954 131:2031 132:825 133:378 134:1897 135:292 136:865 137:880 138:2524 139:1515 140:1055 141:1471 142:1356 143:1410 144:1190 145:347 146:1870 147:1521 148:2246 149:1816 150:880 151:1108 152:1814 153:468 154:3824 155:1436 156:1678 157:1280 158:1042 159:2195 160:2538 161:1360 162:3493 163:1416 164:1679 165:1641 166:796 167:1718 168:3834 169:870 170:4552 171:853 172:3394 173:3102 174:1019 175:1152 176:3594 177:4723 178:3556 179:2143 180:2337 181:3263 182:3238 183:1935 184:2343 185:19777 186:4580 187:3927 188:4014 189:3494 190:8978 191:1449 192:10996 193:8718 194:7147 195:5044 196:2973 197:2462 198:5989 199:6033 200:7646 201:5789 202:10568 203:10037 204:4519 205:3478 206:3884 207:3417 208:4043 209:4742 210:4337 211:2435 212:4064 213:3551 214:1116 215:54 216:6428 217:2634 218:1292 219:571 220:2035 221:923 222:821 223:2014 End of report

1 0

Publish in Parent - input requested
by Alex Le Heux 29 Sep '22

29 Sep '22

Hi Felipe, > If you are potential user of this service, what are your expectations for its functionality? Do you want to be able to publish all your objects in RIPE NCC repositories, regardless of whether they are from the RIPE NCC or not? Or will you publish each object in the corresponding RIR repositories? Please note that we are only talking about publication. The objects out of region will be signed with their own parent certificate. Would this service verify all objects and only publish and retain objects that are valid, or is the purpose to re-create a mess similar to the IRR database(s)? Best regards, Alex Le Heux Tucows Inc / Ting Fiber

1 0

RPKI Quarterly Planning Q4 2022
by Ties de Kock 26 Sep '22

26 Sep '22

Dear colleagues, We have now published the quarterly planning for Q4 2022 for RPKI: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan… We are continuing with the activities started earlier this year such as piloting ASPA support and creating multiple parallel internal test environments for RPKI. We will notify the list when we have more updates on our work items. The goal of our quarterly planning is to communicate the work we’re doing for the coming months, get your input and start a discussion on other developments we should work on. If you have any comments or questions, we hope you'll discuss with us on the list or, if you prefer, you can always contact the team directly at rpki(a)ripe.net. Kind regards, Ties de Kock Senior Software Engineer RIPE NCC

1 0

Call for presentation Routing WG at RIPE85 (Belgrade, Serbia)
by Job Snijders 24 Sep '22

24 Sep '22

Dear RIPE Routing WG, This is a call for presentation proposals for RIPE 85. The RIPE 85 meeting takes place in about 64 days: https://ripe85.ripe.net/ We ask the Working Group and RIPE NCC for presentation proposals for the illustrious 1.5 hour Routing WG slot on Wednesday, October 26th, 2022. When you submit a proposal please also include slides for the chairs to review. If you've presented similar material elsewhere please share with us when and where. Proposals can be sent to routing-wg-chairs(a)ripe.net Kind regards, Job, Ignas, Paul (your humble Routing Working Group Chairs)

1 1

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 23 Sep '22

23 Sep '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 24 Sep, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 910003 Prefixes after maximum aggregation (per Origin AS): 343475 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 439705 Total ASes present in the Internet Routing Table: 73701 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63292 Origin ASes announcing only one prefix: 26051 Transit ASes present in the Internet Routing Table: 10409 Transit-only ASes present in the Internet Routing Table: 410 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1054 Number of instances of unregistered ASNs: 1055 Number of 32-bit ASNs allocated by the RIRs: 40223 Number of 32-bit ASNs visible in the Routing Table: 33403 Prefixes from 32-bit ASNs in the Routing Table: 160413 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 541 Number of addresses announced to Internet: 3067455872 Equivalent to 182 /8s, 213 /16s and 169 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308917 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 237587 Total APNIC prefixes after maximum aggregation: 67618 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 232518 Unique aggregates announced from the APNIC address blocks: 96299 APNIC Region origin ASes present in the Internet Routing Table: 12969 APNIC Prefixes per ASN: 17.93 APNIC Region origin ASes announcing only one prefix: 3747 APNIC Region transit ASes present in the Internet Routing Table: 1755 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8208 Number of APNIC addresses announced to Internet: 773308672 Equivalent to 46 /8s, 23 /16s and 193 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 265460 Total ARIN prefixes after maximum aggregation: 121652 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 266181 Unique aggregates announced from the ARIN address blocks: 128292 ARIN Region origin ASes present in the Internet Routing Table: 19058 ARIN Prefixes per ASN: 13.97 ARIN Region origin ASes announcing only one prefix: 6955 ARIN Region transit ASes present in the Internet Routing Table: 1923 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 33 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4621 Number of ARIN addresses announced to Internet: 1291873792 Equivalent to 77 /8s, 0 /16s and 110 /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: 260949 Total RIPE prefixes after maximum aggregation: 119907 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 258179 Unique aggregates announced from the RIPE address blocks: 153773 RIPE Region origin ASes present in the Internet Routing Table: 28193 RIPE Prefixes per ASN: 9.16 RIPE Region origin ASes announcing only one prefix: 12049 RIPE Region transit ASes present in the Internet Routing Table: 3990 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10819 Number of RIPE addresses announced to Internet: 718004096 Equivalent to 42 /8s, 203 /16s and 223 /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: 116503 Total LACNIC prefixes after maximum aggregation: 27926 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 116137 Unique aggregates announced from the LACNIC address blocks: 49010 LACNIC Region origin ASes present in the Internet Routing Table: 10977 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2703 LACNIC Region transit ASes present in the Internet Routing Table: 2222 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8733 Number of LACNIC addresses announced to Internet: 176147456 Equivalent to 10 /8s, 127 /16s and 204 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28450 Total AfriNIC prefixes after maximum aggregation: 5576 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 36447 Unique aggregates announced from the AfriNIC address blocks: 11884 AfriNIC Region origin ASes present in the Internet Routing Table: 1693 AfriNIC Prefixes per ASN: 21.53 AfriNIC Region origin ASes announcing only one prefix: 597 AfriNIC Region transit ASes present in the Internet Routing Table: 325 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1022 Number of AfriNIC addresses announced to Internet: 107835904 Equivalent to 6 /8s, 109 /16s and 114 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9068 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5884 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4720 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3497 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3375 1870 59 VNPT-AS-VN VNPT Corp, VN 4766 2470 11124 602 KIXS-AS-KR Korea Telecom, KR 9498 2447 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2221 854 414 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7220 10536 2833 AMAZON-02, US 11492 4546 301 591 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3784 3063 349 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3531 1841 2536 AKAMAI-AS, US 6327 3479 1319 64 SHAW, CA 749 3033 50728 2291 DNIC-AS-00749, US 30036 2608 369 263 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2536 3387 368 GOOGLE-CLOUD-PLATFORM, US 209 2350 4935 395 CENTURYLINK-US-LEGACY-QWEST, 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 6905 1730 144 UNI2-AS, ES 9121 6877 1692 17 TTNET, TR 20940 4062 3348 216 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2943 2290 911 ROSTELECOM-AS, RU 9009 2604 251 1339 M247, GB 6849 2590 339 20 UKRTELNET, UA 34984 2257 358 633 TELLCOM-AS, TR 47331 1994 313 1508 TTNET, TR 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 10975 3391 562 Uninet S.A. de C.V., MX 10620 3506 515 788 Telmex Colombia S.A., CO 11830 2321 369 65 Instituto Costarricense de Electricidad 13999 2008 328 515 Mega Cable, S.A. de C.V., MX 28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1292 338 520 Axtel, S.A.B. de C.V., MX 3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1137 369 21 Telefonica del Peru S.A.A., PE 11664 1059 179 466 Techtel LMDS Comunicaciones Interactiva 26615 987 2466 43 TIM SA, 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 24863 1584 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1349 1519 270 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 997 68 32 ORANGE-COTE-IVOIRE, CI 36935 814 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 522 52 40 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10975 3391 562 Uninet S.A. de C.V., MX 9808 9068 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7220 10536 2833 AMAZON-02, US 12479 6905 1730 144 UNI2-AS, ES 9121 6877 1692 17 TTNET, TR 7545 5884 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4720 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4546 301 591 CABLEONE, US 20940 4062 3348 216 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9068 9018 CHINAMOBILE-CN China Mobile Communications Grou 9121 6877 6860 TTNET, TR 12479 6905 6761 UNI2-AS, ES 7545 5884 5189 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4720 4645 ERX-CERNET-BKB China Education and Research Net 16509 7220 4387 AMAZON-02, US 39891 4010 3963 ALJAWWALSTC-AS, SA 11492 4546 3955 CABLEONE, US 8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:101 /12:297 /13:589 /14:1203 /15:2061 /16:13505 /17:8342 /18:13943 /19:25165 /20:44438 /21:52395 /22:109415 /23:97455 /24:540221 /25:805 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6022 6877 TTNET, TR 12479 5909 6905 UNI2-AS, ES 8151 4720 10975 Uninet S.A. de C.V., MX 11492 3466 4546 CABLEONE, US 8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3288 3479 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2805 3784 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2445 2590 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1917 2:1020 3:163 4:5 5:3893 6:116 7:6 8:1600 9:1 11:173 12:1627 13:345 14:2372 15:263 16:60 17:362 18:318 20:240 21:4 22:188 23:5954 24:2456 25:6 27:2660 29:19 31:2423 32:94 34:7 35:89 36:1865 37:4475 38:3560 39:750 40:155 41:3911 42:1167 43:2245 44:290 45:16203 46:4191 47:309 48:1 49:1733 50:1933 51:242 52:1492 54:387 55:843 56:8 57:68 58:1794 59:1163 60:979 61:2354 62:2545 63:1914 64:5610 65:2315 66:4902 67:2974 68:1203 69:4178 70:1313 71:686 72:2993 74:2656 75:1488 76:594 77:2267 78:3997 79:3135 80:2062 81:1794 82:1510 83:1210 84:1397 85:3728 86:730 87:1914 88:2828 89:3405 90:554 91:7579 92:2060 93:2545 94:3550 95:4799 96:1311 97:347 98:1035 99:722 100:75 101:1065 102:2325 103:30019 104:4573 105:472 106:886 107:2528 108:896 109:4310 110:1995 111:3322 112:2040 113:1539 114:1500 115:2008 116:1912 117:2482 118:2327 119:1841 120:1737 121:1085 122:2536 123:2103 124:1555 125:2169 128:1223 129:1019 130:1000 131:2042 132:823 133:378 134:1937 135:293 136:766 137:880 138:2536 139:1513 140:991 141:1452 142:1351 143:1396 144:1193 145:346 146:1861 147:1523 148:2229 149:1815 150:869 151:1101 152:1819 153:469 154:3775 155:1425 156:1701 157:1282 158:1047 159:2196 160:2531 161:1343 162:3496 163:1400 164:1675 165:1650 166:789 167:1727 168:3840 169:875 170:4531 171:847 172:3368 173:3105 174:1021 175:1154 176:3626 177:4702 178:3567 179:2144 180:2335 181:3290 182:3231 183:1922 184:2361 185:19755 186:4549 187:3919 188:4014 189:3465 190:8986 191:1422 192:10992 193:8688 194:7140 195:5054 196:2970 197:2458 198:5976 199:6033 200:7683 201:5798 202:10548 203:10033 204:4521 205:3491 206:3877 207:3425 208:4054 209:4737 210:4339 211:2448 212:4087 213:3465 214:1116 215:54 216:6416 217:2637 218:1284 219:567 220:2036 221:922 222:827 223:2005 End of report

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Inconsistent repository state for rrdp.ripe.net
by Bart Bakker 20 Sep '22

20 Sep '22

Dear colleagues, Yesterday, 19 September 2022, between 14:36 and 15:08 clients may have observed an inconsistent state of rrdp.ripe.net. After becoming aware of a potential issue, we mitigated the problem by switching to our secondary RRDP infrastructure before starting our investigation. During the incident, the RRDP repository https://rrdp.ripe.net/notification.xml referred to files that were not available. Out of over 14.5k requests (excluding traffic after failover), 5289 requests resulted in a 404 response. According to our logs and external monitoring, the rsync repository rsync://rpki.ripe.net was fully available during this period, although the service may have been slower than usual due to a high IO load. The trigger of this incident was an automatic failover to a backup publication server, where the primary server recovered in a matter of seconds, which resulted in an automatic switch back. From our logs, we observed that HTTP Keep-Alive kept the CDN connected to the backup server for notification.xml and new connections for snapshot and delta files were made to the primary server. We recognize that this is a similar outage report as the one from 12 September [1], and will continue with fixing these race conditions in our infrastructure. [1] - https://www.ripe.net/ripe/mail/archives/routing-wg/2022-September/004606.ht… Kind regards, Bart Bakker Senior Software Engineer RIPE NCC

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 16 Sep '22

16 Sep '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 17 Sep, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 909144 Prefixes after maximum aggregation (per Origin AS): 342561 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 439421 Total ASes present in the Internet Routing Table: 73660 Prefixes per ASN: 12.34 Origin-only ASes present in the Internet Routing Table: 63260 Origin ASes announcing only one prefix: 26007 Transit ASes present in the Internet Routing Table: 10400 Transit-only ASes present in the Internet Routing Table: 404 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1126 Number of instances of unregistered ASNs: 1127 Number of 32-bit ASNs allocated by the RIRs: 40160 Number of 32-bit ASNs visible in the Routing Table: 33360 Prefixes from 32-bit ASNs in the Routing Table: 160068 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 616 Number of addresses announced to Internet: 3068824192 Equivalent to 182 /8s, 234 /16s and 138 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308727 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 237144 Total APNIC prefixes after maximum aggregation: 67475 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 232071 Unique aggregates announced from the APNIC address blocks: 96334 APNIC Region origin ASes present in the Internet Routing Table: 12962 APNIC Prefixes per ASN: 17.90 APNIC Region origin ASes announcing only one prefix: 3743 APNIC Region transit ASes present in the Internet Routing Table: 1754 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8200 Number of APNIC addresses announced to Internet: 773418240 Equivalent to 46 /8s, 25 /16s and 109 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 265063 Total ARIN prefixes after maximum aggregation: 121004 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 265804 Unique aggregates announced from the ARIN address blocks: 128101 ARIN Region origin ASes present in the Internet Routing Table: 19054 ARIN Prefixes per ASN: 13.95 ARIN Region origin ASes announcing only one prefix: 6934 ARIN Region transit ASes present in the Internet Routing Table: 1916 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 33 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4618 Number of ARIN addresses announced to Internet: 1292487936 Equivalent to 77 /8s, 9 /16s and 205 /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: 260848 Total RIPE prefixes after maximum aggregation: 119782 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 258088 Unique aggregates announced from the RIPE address blocks: 153669 RIPE Region origin ASes present in the Internet Routing Table: 28175 RIPE Prefixes per ASN: 9.16 RIPE Region origin ASes announcing only one prefix: 12049 RIPE Region transit ASes present in the Internet Routing Table: 3985 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10801 Number of RIPE addresses announced to Internet: 718336128 Equivalent to 42 /8s, 208 /16s and 240 /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: 116632 Total LACNIC prefixes after maximum aggregation: 27906 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 116231 Unique aggregates announced from the LACNIC address blocks: 48971 LACNIC Region origin ASes present in the Internet Routing Table: 10965 LACNIC Prefixes per ASN: 10.60 LACNIC Region origin ASes announcing only one prefix: 2691 LACNIC Region transit ASes present in the Internet Routing Table: 2230 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8725 Number of LACNIC addresses announced to Internet: 176454912 Equivalent to 10 /8s, 132 /16s and 125 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28331 Total AfriNIC prefixes after maximum aggregation: 5587 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 36334 Unique aggregates announced from the AfriNIC address blocks: 11838 AfriNIC Region origin ASes present in the Internet Routing Table: 1687 AfriNIC Prefixes per ASN: 21.54 AfriNIC Region origin ASes announcing only one prefix: 590 AfriNIC Region transit ASes present in the Internet Routing Table: 325 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1016 Number of AfriNIC addresses announced to Internet: 107810560 Equivalent to 6 /8s, 109 /16s and 15 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9063 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5914 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4720 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3575 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3499 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3361 1870 59 VNPT-AS-VN VNPT Corp, VN 4766 2471 11124 603 KIXS-AS-KR Korea Telecom, KR 9498 2445 499 238 BBIL-AP BHARTI Airtel Ltd., IN 24560 2206 852 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2173 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7167 10498 2836 AMAZON-02, US 11492 4542 301 591 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3795 3064 355 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3530 1826 2532 AKAMAI-AS, US 6327 3464 1319 63 SHAW, CA 749 3033 50728 2291 DNIC-AS-00749, US 30036 2616 370 231 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US 209 2348 4935 394 CENTURYLINK-US-LEGACY-QWEST, 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 6913 1730 144 UNI2-AS, ES 9121 6854 1692 17 TTNET, TR 20940 4062 3348 217 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3986 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2943 2290 910 ROSTELECOM-AS, RU 6849 2702 355 21 UKRTELNET, UA 9009 2604 251 1344 M247, GB 34984 2257 358 633 TELLCOM-AS, TR 47331 1985 312 1500 TTNET, TR 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 10950 3394 557 Uninet S.A. de C.V., MX 10620 3501 515 787 Telmex Colombia S.A., CO 11830 2322 369 65 Instituto Costarricense de Electricidad 13999 1995 325 510 Mega Cable, S.A. de C.V., MX 28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1289 338 520 Axtel, S.A.B. de C.V., MX 3816 1279 708 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1134 369 21 Telefonica del Peru S.A.A., PE 11664 1058 179 467 Techtel LMDS Comunicaciones Interactiva 26615 985 2466 43 TIM SA, 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 24863 1556 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1346 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 989 68 32 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 522 52 40 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10950 3394 557 Uninet S.A. de C.V., MX 9808 9063 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7167 10498 2836 AMAZON-02, US 12479 6913 1730 144 UNI2-AS, ES 9121 6854 1692 17 TTNET, TR 7545 5914 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4720 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4542 301 591 CABLEONE, US 20940 4062 3348 217 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9063 9013 CHINAMOBILE-CN China Mobile Communications Grou 9121 6854 6837 TTNET, TR 12479 6913 6769 UNI2-AS, ES 7545 5914 5218 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4720 4645 ERX-CERNET-BKB China Education and Research Net 16509 7167 4331 AMAZON-02, US 39891 4010 3963 ALJAWWALSTC-AS, SA 11492 4542 3951 CABLEONE, US 8551 3986 3948 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 24.152.20.0/23 Origin: 270472 UNASSIGNED 24.152.20.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR 24.152.22.0/23 Origin: 270472 UNASSIGNED 24.152.22.0/23 Transit: 28186 ITS TELECOMUNICACOES LTDA, BR 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:101 /12:297 /13:591 /14:1208 /15:2059 /16:13514 /17:8339 /18:13955 /19:25148 /20:44502 /21:52362 /22:109317 /23:97324 /24:539556 /25:803 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6000 6854 TTNET, TR 12479 5911 6913 UNI2-AS, ES 8151 4688 10950 Uninet S.A. de C.V., MX 11492 3462 4542 CABLEONE, US 8551 3450 3986 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3274 3464 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2811 3795 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2558 2702 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1911 2:1020 3:163 4:5 5:3884 6:116 7:6 8:1600 9:1 11:173 12:1634 13:340 14:2367 15:262 16:51 17:361 18:308 20:244 21:4 22:188 23:5947 24:2445 25:6 27:2663 29:19 31:2413 32:94 34:7 35:88 36:1857 37:4474 38:3557 39:740 40:155 41:3916 42:1149 43:2243 44:289 45:16127 46:4188 47:308 48:1 49:1695 50:1932 51:241 52:1493 54:385 55:833 56:8 57:64 58:1786 59:1163 60:983 61:2309 62:2547 63:1916 64:5600 65:2306 66:4879 67:2968 68:1209 69:4156 70:1312 71:686 72:2999 74:2645 75:1455 76:593 77:2266 78:3995 79:3131 80:2058 81:1810 82:1506 83:1200 84:1394 85:3721 86:729 87:1913 88:2826 89:3422 90:557 91:7594 92:2057 93:2543 94:3537 95:4798 96:1309 97:348 98:1031 99:721 100:75 101:1067 102:2319 103:29985 104:4555 105:472 106:889 107:2542 108:892 109:4319 110:1997 111:3324 112:2040 113:1539 114:1500 115:2007 116:1914 117:2480 118:2321 119:1827 120:1736 121:1078 122:2532 123:2093 124:1554 125:2149 128:1224 129:1029 130:1004 131:2029 132:821 133:377 134:1945 135:296 136:860 137:876 138:2522 139:1512 140:950 141:1455 142:1333 143:1395 144:1197 145:343 146:1851 147:1520 148:2215 149:1806 150:868 151:1102 152:1822 153:467 154:3771 155:1424 156:1692 157:1278 158:1041 159:2189 160:2532 161:1343 162:3500 163:1401 164:1674 165:1658 166:794 167:1724 168:3820 169:870 170:4509 171:845 172:3352 173:3118 174:1022 175:1150 176:3606 177:4687 178:3579 179:2144 180:2330 181:3292 182:3232 183:1931 184:2359 185:19710 186:4617 187:3929 188:4008 189:3470 190:8990 191:1490 192:10992 193:8702 194:7130 195:5064 196:2970 197:2459 198:5981 199:6029 200:7697 201:5797 202:10530 203:10028 204:4508 205:3457 206:3841 207:3434 208:4053 209:4719 210:4333 211:2397 212:4077 213:3480 214:1117 215:54 216:6402 217:2630 218:1286 219:567 220:2010 221:922 222:827 223:2004 End of report

1 0

Call for Working Group Participation: MANRS+
by Andrei Robachevsky 13 Sep '22

13 Sep '22

Hi, MANRS is looking for volunteers to join a new working group to explore the idea of creating a second, elevated tier of MANRS participation for organizations that comply with more stringent requirements and auditing. We’re calling this MANRS+ at the moment, though that’s only a working title. MANRS has traditionally been focused on peer-to-peer relationships, but we believe generating customer demand could be a powerful driving force for better routing security. If we can enhance the business case, customers will demand better routing security of their network connectivity providers and providers will ensure they’re following best practices and staying in compliance with the MANRS actions that stop routing security incidents. Read more at https://www.manrs.org/2022/09/improving-manrs-call-for-working-group-partic…, and email us at contact(a)manrs.org<mailto:contact@manrs.org> by 23 September to join the MANRS+ working group. We look forward to hearing from you. Regards, Andrei On Behalf of the MANRS Team

1 0

HTTP 404 Errors for rrdp.ripe.net
by Ties de Kock 12 Sep '22

12 Sep '22

Dear colleagues, This morning, 12 September 2022, during scheduled maintenance, the state of rrdp.ripe.net was inconsistent between 09:35 and 09:50 UTC. After becoming aware of a potential issue, we switched to secondary RRDP infrastructure before starting our investigation, mitigating the problem. During the incident, the RRDP repository https://rrdp.ripe.net/notification.xml referred to files that were not available, and 3480 requests resulted in a 404 response out of more than 10.97k requests (lower bound, excludes traffic after failover). According to our logs and external monitoring, the rsync service at rsync://rpki.ripe.net was fully available during this period. The alert we received indicated that notification.xml was missing while the delta/snapshot files were unavailable, which delayed our response to the incident. As an immediate action, we have already started making necessary changes to improve our alerting. We will continue investigating the root cause and focus on possible race conditions during the shutdown of the publication server (which could have happened during patching). Kind regards, Ties de Kock

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 09 Sep '22

09 Sep '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 10 Sep, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 909260 Prefixes after maximum aggregation (per Origin AS): 342376 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 439339 Total ASes present in the Internet Routing Table: 73642 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63244 Origin ASes announcing only one prefix: 26032 Transit ASes present in the Internet Routing Table: 10398 Transit-only ASes present in the Internet Routing Table: 399 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 974 Number of instances of unregistered ASNs: 974 Number of 32-bit ASNs allocated by the RIRs: 40143 Number of 32-bit ASNs visible in the Routing Table: 33331 Prefixes from 32-bit ASNs in the Routing Table: 160214 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 510 Number of addresses announced to Internet: 3069022080 Equivalent to 182 /8s, 237 /16s and 143 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308637 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 237518 Total APNIC prefixes after maximum aggregation: 67545 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 232440 Unique aggregates announced from the APNIC address blocks: 96417 APNIC Region origin ASes present in the Internet Routing Table: 12948 APNIC Prefixes per ASN: 17.95 APNIC Region origin ASes announcing only one prefix: 3752 APNIC Region transit ASes present in the Internet Routing Table: 1752 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8184 Number of APNIC addresses announced to Internet: 773537536 Equivalent to 46 /8s, 27 /16s and 63 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264936 Total ARIN prefixes after maximum aggregation: 120942 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 265432 Unique aggregates announced from the ARIN address blocks: 128088 ARIN Region origin ASes present in the Internet Routing Table: 19052 ARIN Prefixes per ASN: 13.93 ARIN Region origin ASes announcing only one prefix: 6932 ARIN Region transit ASes present in the Internet Routing Table: 1914 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4606 Number of ARIN addresses announced to Internet: 1293459200 Equivalent to 77 /8s, 24 /16s and 159 /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: 260753 Total RIPE prefixes after maximum aggregation: 119679 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257993 Unique aggregates announced from the RIPE address blocks: 153548 RIPE Region origin ASes present in the Internet Routing Table: 28190 RIPE Prefixes per ASN: 9.15 RIPE Region origin ASes announcing only one prefix: 12070 RIPE Region transit ASes present in the Internet Routing Table: 3992 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10804 Number of RIPE addresses announced to Internet: 717378944 Equivalent to 42 /8s, 194 /16s and 85 /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: 116719 Total LACNIC prefixes after maximum aggregation: 27901 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 116329 Unique aggregates announced from the LACNIC address blocks: 48967 LACNIC Region origin ASes present in the Internet Routing Table: 10978 LACNIC Prefixes per ASN: 10.60 LACNIC Region origin ASes announcing only one prefix: 2684 LACNIC Region transit ASes present in the Internet Routing Table: 2230 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8721 Number of LACNIC addresses announced to Internet: 176451584 Equivalent to 10 /8s, 132 /16s and 112 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28360 Total AfriNIC prefixes after maximum aggregation: 5563 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 36556 Unique aggregates announced from the AfriNIC address blocks: 11882 AfriNIC Region origin ASes present in the Internet Routing Table: 1688 AfriNIC Prefixes per ASN: 21.66 AfriNIC Region origin ASes announcing only one prefix: 594 AfriNIC Region transit ASes present in the Internet Routing Table: 328 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1016 Number of AfriNIC addresses announced to Internet: 107912448 Equivalent to 6 /8s, 110 /16s and 157 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5934 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4719 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3586 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3500 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3365 1870 59 VNPT-AS-VN VNPT Corp, VN 4766 2474 11124 601 KIXS-AS-KR Korea Telecom, KR 9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN 24560 2195 851 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 7069 10468 2825 AMAZON-02, US 11492 4577 303 535 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3808 3067 355 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3511 1815 2525 AKAMAI-AS, US 6327 3472 1319 63 SHAW, CA 749 3033 50727 2291 DNIC-AS-00749, US 30036 2608 369 261 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2533 3387 365 GOOGLE-CLOUD-PLATFORM, US 209 2359 4936 404 CENTURYLINK-US-LEGACY-QWEST, 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 6931 1730 144 UNI2-AS, ES 9121 6810 1692 17 TTNET, TR 20940 4058 3348 218 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2941 2290 910 ROSTELECOM-AS, RU 6849 2759 355 21 UKRTELNET, UA 9009 2607 252 1346 M247, GB 34984 2267 359 635 TELLCOM-AS, TR 47331 1971 310 1491 TTNET, TR 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 10925 3393 555 Uninet S.A. de C.V., MX 10620 3494 514 787 Telmex Colombia S.A., CO 11830 2329 369 64 Instituto Costarricense de Electricidad 13999 1985 323 508 Mega Cable, S.A. de C.V., MX 28573 1362 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1276 701 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1134 369 21 Telefonica del Peru S.A.A., PE 11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva 26615 978 2466 43 TIM SA, 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 24863 1598 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1348 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 981 68 38 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 521 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10925 3393 555 Uninet S.A. de C.V., MX 9808 9089 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7069 10468 2825 AMAZON-02, US 12479 6931 1730 144 UNI2-AS, ES 9121 6810 1692 17 TTNET, TR 7545 5934 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4719 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4577 303 535 CABLEONE, US 20940 4058 3348 218 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9089 9042 CHINAMOBILE-CN China Mobile Communications Grou 9121 6810 6793 TTNET, TR 12479 6931 6787 UNI2-AS, ES 7545 5934 5235 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4719 4644 ERX-CERNET-BKB China Education and Research Net 16509 7069 4244 AMAZON-02, US 11492 4577 4042 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.133.251.0/24 Origin: 54681 RTT-BEACON, US 23.133.251.0/24 Transit: 62513 GOCODEIT-INC, CA 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:101 /12:298 /13:592 /14:1210 /15:2064 /16:13516 /17:8348 /18:13970 /19:25161 /20:44541 /21:52337 /22:109320 /23:97388 /24:539543 /25:803 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5957 6810 TTNET, TR 12479 5918 6931 UNI2-AS, ES 8151 4658 10925 Uninet S.A. de C.V., MX 11492 3494 4577 CABLEONE, US 8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3282 3472 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2823 3808 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2616 2759 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1954 2:1035 3:162 4:5 5:3880 6:116 7:6 8:1582 9:1 11:173 12:1631 13:337 14:2371 15:258 16:51 17:361 18:258 20:244 21:4 22:188 23:5927 24:2427 25:6 27:2658 29:19 31:2418 32:93 34:7 35:89 36:1854 37:4494 38:3511 39:738 40:155 41:3919 42:1144 43:2226 44:291 45:16163 46:4182 47:311 49:1703 50:1934 51:240 52:1486 54:384 55:767 56:8 57:62 58:1791 59:1163 60:982 61:2296 62:2554 63:1912 64:5597 65:2301 66:4888 67:2978 68:1207 69:4155 70:1304 71:684 72:3028 74:2643 75:1421 76:585 77:2266 78:3981 79:3131 80:2058 81:1799 82:1501 83:1207 84:1387 85:3707 86:730 87:1910 88:2813 89:3433 90:567 91:7643 92:2051 93:2544 94:3538 95:4784 96:1306 97:351 98:1032 99:721 100:75 101:1067 102:2327 103:29909 104:4553 105:472 106:891 107:2548 108:891 109:4325 110:2002 111:3333 112:2047 113:1544 114:1501 115:2012 116:1912 117:2481 118:2320 119:1825 120:1737 121:1078 122:2529 123:2099 124:1588 125:2149 128:1236 129:1026 130:1005 131:2049 132:823 133:377 134:1941 135:296 136:866 137:874 138:2519 139:1513 140:951 141:1464 142:1344 143:1414 144:1198 145:342 146:1853 147:1514 148:2215 149:1809 150:865 151:1085 152:1808 153:466 154:3831 155:1451 156:1746 157:1276 158:1040 159:2191 160:2530 161:1336 162:3505 163:1410 164:1641 165:1653 166:789 167:1751 168:3835 169:869 170:4532 171:847 172:3347 173:3119 174:1022 175:1148 176:3610 177:4755 178:3572 179:2166 180:2338 181:3260 182:3236 183:1934 184:2367 185:19662 186:4607 187:3894 188:4011 189:3447 190:9020 191:1457 192:10995 193:8666 194:7125 195:5072 196:2949 197:2463 198:5998 199:6032 200:7695 201:5796 202:10515 203:10033 204:4505 205:3465 206:3782 207:3438 208:4050 209:4719 210:4385 211:2399 212:4073 213:3472 214:1116 215:66 216:6377 217:2628 218:1291 219:567 220:2013 221:979 222:831 223:1993 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 02 Sep '22

02 Sep '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 03 Sep, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 907883 Prefixes after maximum aggregation (per Origin AS): 342498 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 439018 Total ASes present in the Internet Routing Table: 73617 Prefixes per ASN: 12.33 Origin-only ASes present in the Internet Routing Table: 63186 Origin ASes announcing only one prefix: 26027 Transit ASes present in the Internet Routing Table: 10431 Transit-only ASes present in the Internet Routing Table: 401 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 967 Number of instances of unregistered ASNs: 967 Number of 32-bit ASNs allocated by the RIRs: 40121 Number of 32-bit ASNs visible in the Routing Table: 33280 Prefixes from 32-bit ASNs in the Routing Table: 159468 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 512 Number of addresses announced to Internet: 3068907136 Equivalent to 182 /8s, 235 /16s and 206 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308077 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 237156 Total APNIC prefixes after maximum aggregation: 67523 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 232153 Unique aggregates announced from the APNIC address blocks: 96567 APNIC Region origin ASes present in the Internet Routing Table: 12920 APNIC Prefixes per ASN: 17.97 APNIC Region origin ASes announcing only one prefix: 3738 APNIC Region transit ASes present in the Internet Routing Table: 1764 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8163 Number of APNIC addresses announced to Internet: 773393152 Equivalent to 46 /8s, 25 /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, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264819 Total ARIN prefixes after maximum aggregation: 121041 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 265221 Unique aggregates announced from the ARIN address blocks: 127920 ARIN Region origin ASes present in the Internet Routing Table: 19066 ARIN Prefixes per ASN: 13.91 ARIN Region origin ASes announcing only one prefix: 6922 ARIN Region transit ASes present in the Internet Routing Table: 1923 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4604 Number of ARIN addresses announced to Internet: 1293708544 Equivalent to 77 /8s, 28 /16s and 109 /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: 260443 Total RIPE prefixes after maximum aggregation: 119678 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257626 Unique aggregates announced from the RIPE address blocks: 153274 RIPE Region origin ASes present in the Internet Routing Table: 28181 RIPE Prefixes per ASN: 9.14 RIPE Region origin ASes announcing only one prefix: 12074 RIPE Region transit ASes present in the Internet Routing Table: 4000 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10781 Number of RIPE addresses announced to Internet: 717216128 Equivalent to 42 /8s, 191 /16s and 217 /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: 116141 Total LACNIC prefixes after maximum aggregation: 27953 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 115807 Unique aggregates announced from the LACNIC address blocks: 48928 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.55 LACNIC Region origin ASes announcing only one prefix: 2699 LACNIC Region transit ASes present in the Internet Routing Table: 2232 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8718 Number of LACNIC addresses announced to Internet: 176407040 Equivalent to 10 /8s, 131 /16s and 194 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28357 Total AfriNIC prefixes after maximum aggregation: 5563 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 36564 Unique aggregates announced from the AfriNIC address blocks: 11890 AfriNIC Region origin ASes present in the Internet Routing Table: 1684 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 594 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1014 Number of AfriNIC addresses announced to Internet: 107898880 Equivalent to 6 /8s, 110 /16s and 104 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9087 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5928 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4709 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3511 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2478 11124 601 KIXS-AS-KR Korea Telecom, KR 9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN 24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 6962 10424 2780 AMAZON-02, US 11492 4540 301 578 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3812 3066 354 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3491 1803 2517 AKAMAI-AS, US 6327 3455 1319 63 SHAW, CA 749 3034 50727 2292 DNIC-AS-00749, US 30036 2612 370 236 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2531 3387 365 GOOGLE-CLOUD-PLATFORM, US 209 2362 4936 404 CENTURYLINK-US-LEGACY-QWEST, 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 6891 1730 144 UNI2-AS, ES 9121 6635 1692 17 TTNET, TR 20940 4058 3348 219 AKAMAI-ASN1, NL 8551 3993 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3874 226 44 ALJAWWALSTC-AS, SA 12389 2941 2290 910 ROSTELECOM-AS, RU 6849 2759 355 21 UKRTELNET, UA 9009 2605 252 1349 M247, GB 34984 2264 359 632 TELLCOM-AS, TR 47331 2082 325 1577 TTNET, TR 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 10694 3393 556 Uninet S.A. de C.V., MX 10620 3495 515 789 Telmex Colombia S.A., CO 11830 2340 369 64 Instituto Costarricense de Electricidad 13999 1979 321 507 Mega Cable, S.A. de C.V., MX 28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1274 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1135 369 21 Telefonica del Peru S.A.A., PE 11664 1049 179 460 Techtel LMDS Comunicaciones Interactiva 26615 980 2466 43 TIM SA, 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 24863 1602 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1325 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 1000 68 38 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 521 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10694 3393 556 Uninet S.A. de C.V., MX 9808 9087 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 6962 10424 2780 AMAZON-02, US 12479 6891 1730 144 UNI2-AS, ES 9121 6635 1692 17 TTNET, TR 7545 5928 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4709 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4540 301 578 CABLEONE, US 20940 4058 3348 219 AKAMAI-ASN1, NL 8551 3993 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9087 9040 CHINAMOBILE-CN China Mobile Communications Grou 12479 6891 6747 UNI2-AS, ES 9121 6635 6618 TTNET, TR 7545 5928 5232 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4709 4634 ERX-CERNET-BKB China Education and Research Net 16509 6962 4182 AMAZON-02, US 11492 4540 3962 CABLEONE, US 8551 3993 3955 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US 20940 4058 3839 AKAMAI-ASN1, NL 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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:101 /12:298 /13:592 /14:1209 /15:2063 /16:13518 /17:8350 /18:13960 /19:25148 /20:44465 /21:52276 /22:109213 /23:97160 /24:538665 /25:797 /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 5878 6891 UNI2-AS, ES 9121 5792 6635 TTNET, TR 8151 4470 10694 Uninet S.A. de C.V., MX 11492 3457 4540 CABLEONE, US 8551 3452 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3265 3455 SHAW, CA 39891 3185 3874 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2830 3812 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2616 2759 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1954 2:1032 3:161 4:5 5:3861 6:115 7:6 8:1587 9:1 11:173 12:1640 13:341 14:2371 15:251 16:46 17:360 18:218 20:244 21:4 22:188 23:5918 24:2442 25:6 27:2653 29:19 31:2413 32:93 34:7 35:89 36:1849 37:4483 38:3482 39:722 40:154 41:3937 42:1142 43:2225 44:285 45:16107 46:4185 47:329 49:1702 50:1951 51:112 52:1463 54:386 55:839 56:8 57:61 58:1790 59:1160 60:983 61:2295 62:2548 63:1918 64:5587 65:2308 66:4886 67:2967 68:1208 69:4154 70:1304 71:684 72:3025 74:2644 75:1406 76:584 77:2268 78:3970 79:3129 80:2047 81:1802 82:1491 83:1216 84:1383 85:3687 86:732 87:1906 88:2802 89:3436 90:551 91:7648 92:2051 93:2542 94:3540 95:4802 96:1298 97:352 98:1028 99:720 100:77 101:1065 102:2309 103:29809 104:4570 105:470 106:889 107:2556 108:875 109:4324 110:2010 111:3331 112:2052 113:1542 114:1490 115:2013 116:1945 117:2478 118:2322 119:1820 120:1795 121:1079 122:2524 123:2087 124:1578 125:2144 128:1237 129:1031 130:1007 131:2050 132:819 133:377 134:1936 135:298 136:858 137:874 138:2518 139:1513 140:951 141:1455 142:1347 143:1400 144:1192 145:342 146:1855 147:1508 148:2221 149:1810 150:863 151:1080 152:1870 153:466 154:3756 155:1453 156:1743 157:1278 158:1036 159:2192 160:2529 161:1336 162:3505 163:1396 164:1627 165:1650 166:787 167:1758 168:3827 169:869 170:4533 171:846 172:3340 173:3128 174:1023 175:1143 176:3622 177:4726 178:3574 179:2146 180:2339 181:3258 182:3234 183:1938 184:2365 185:19649 186:4573 187:3817 188:3984 189:3402 190:8981 191:1465 192:10988 193:8665 194:7113 195:5060 196:2968 197:2467 198:6002 199:6041 200:7634 201:5750 202:10514 203:10046 204:4512 205:3429 206:3783 207:3436 208:4051 209:4714 210:4370 211:2402 212:4070 213:3467 214:1118 215:66 216:6392 217:2630 218:1290 219:572 220:2014 221:947 222:832 223:1990 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 26 Aug '22

26 Aug '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 27 Aug, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 907997 Prefixes after maximum aggregation (per Origin AS): 342169 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 438559 Total ASes present in the Internet Routing Table: 73597 Prefixes per ASN: 12.34 Origin-only ASes present in the Internet Routing Table: 63163 Origin ASes announcing only one prefix: 25995 Transit ASes present in the Internet Routing Table: 10434 Transit-only ASes present in the Internet Routing Table: 397 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 955 Number of instances of unregistered ASNs: 955 Number of 32-bit ASNs allocated by the RIRs: 40061 Number of 32-bit ASNs visible in the Routing Table: 33252 Prefixes from 32-bit ASNs in the Routing Table: 159101 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 507 Number of addresses announced to Internet: 3068908416 Equivalent to 182 /8s, 235 /16s and 211 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308313 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236904 Total APNIC prefixes after maximum aggregation: 67404 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 232031 Unique aggregates announced from the APNIC address blocks: 96215 APNIC Region origin ASes present in the Internet Routing Table: 12900 APNIC Prefixes per ASN: 17.99 APNIC Region origin ASes announcing only one prefix: 3733 APNIC Region transit ASes present in the Internet Routing Table: 1760 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: 8141 Number of APNIC addresses announced to Internet: 773150720 Equivalent to 46 /8s, 21 /16s and 88 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264812 Total ARIN prefixes after maximum aggregation: 120921 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 265108 Unique aggregates announced from the ARIN address blocks: 127764 ARIN Region origin ASes present in the Internet Routing Table: 19052 ARIN Prefixes per ASN: 13.91 ARIN Region origin ASes announcing only one prefix: 6908 ARIN Region transit ASes present in the Internet Routing Table: 1924 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4598 Number of ARIN addresses announced to Internet: 1293806848 Equivalent to 77 /8s, 29 /16s and 237 /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: 260499 Total RIPE prefixes after maximum aggregation: 119614 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257730 Unique aggregates announced from the RIPE address blocks: 153353 RIPE Region origin ASes present in the Internet Routing Table: 28197 RIPE Prefixes per ASN: 9.14 RIPE Region origin ASes announcing only one prefix: 12080 RIPE Region transit ASes present in the Internet Routing Table: 4007 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10790 Number of RIPE addresses announced to Internet: 717358976 Equivalent to 42 /8s, 194 /16s and 7 /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: 116556 Total LACNIC prefixes after maximum aggregation: 27906 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 116195 Unique aggregates announced from the LACNIC address blocks: 48932 LACNIC Region origin ASes present in the Internet Routing Table: 10981 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2682 LACNIC Region transit ASes present in the Internet Routing Table: 2228 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8712 Number of LACNIC addresses announced to Internet: 176412160 Equivalent to 10 /8s, 131 /16s and 214 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28271 Total AfriNIC prefixes after maximum aggregation: 5579 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 36426 Unique aggregates announced from the AfriNIC address blocks: 11861 AfriNIC Region origin ASes present in the Internet Routing Table: 1683 AfriNIC Prefixes per ASN: 21.64 AfriNIC Region origin ASes announcing only one prefix: 592 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 32 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1011 Number of AfriNIC addresses announced to Internet: 107891712 Equivalent to 6 /8s, 110 /16s and 76 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9115 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5924 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4713 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3511 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2502 11125 603 KIXS-AS-KR Korea Telecom, KR 9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN 24560 2191 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 6891 10410 2720 AMAZON-02, US 11492 4536 301 579 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3818 3064 353 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3471 1790 2503 AKAMAI-AS, US 6327 3451 1319 63 SHAW, CA 749 3036 50728 2294 DNIC-AS-00749, US 30036 2607 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US 209 2366 4936 407 CENTURYLINK-US-LEGACY-QWEST, 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 6874 1730 144 UNI2-AS, ES 9121 6615 1692 17 TTNET, TR 20940 4065 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2940 2290 910 ROSTELECOM-AS, RU 6849 2759 355 21 UKRTELNET, UA 9009 2592 252 1331 M247, GB 34984 2265 359 632 TELLCOM-AS, TR 47331 2066 324 1565 TTNET, TR 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 10786 3393 557 Uninet S.A. de C.V., MX 10620 3506 516 778 Telmex Colombia S.A., CO 11830 2342 369 64 Instituto Costarricense de Electricidad 13999 1975 321 505 Mega Cable, S.A. de C.V., MX 28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1129 369 21 Telefonica del Peru S.A.A., PE 11664 1054 180 468 Techtel LMDS Comunicaciones Interactiva 26615 979 2466 43 TIM SA, 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 24863 1602 393 21 LINKdotNET-AS, EG 24835 1546 521 31 RAYA-AS, EG 36992 1324 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 991 67 42 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 520 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10786 3393 557 Uninet S.A. de C.V., MX 9808 9115 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 6891 10410 2720 AMAZON-02, US 12479 6874 1730 144 UNI2-AS, ES 9121 6615 1692 17 TTNET, TR 7545 5924 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4713 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4536 301 579 CABLEONE, US 20940 4065 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9115 9068 CHINAMOBILE-CN China Mobile Communications Grou 12479 6874 6730 UNI2-AS, ES 9121 6615 6598 TTNET, TR 7545 5924 5226 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4713 4638 ERX-CERNET-BKB China Education and Research Net 16509 6891 4171 AMAZON-02, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 4536 3957 CABLEONE, US 7155 3906 3874 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:101 /12:299 /13:595 /14:1209 /15:2063 /16:13519 /17:8346 /18:13954 /19:25154 /20:44494 /21:52330 /22:109246 /23:97257 /24:538558 /25:804 /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 5862 6874 UNI2-AS, ES 9121 5772 6615 TTNET, TR 8151 4533 10786 Uninet S.A. de C.V., MX 8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3453 4536 CABLEONE, US 6327 3261 3451 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2832 3818 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2616 2759 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1969 2:1026 3:157 4:5 5:3860 6:115 7:6 8:1592 9:1 11:173 12:1647 13:334 14:2368 15:244 16:47 17:377 18:197 20:243 21:4 22:188 23:5896 24:2427 25:6 27:2631 29:19 31:2414 32:95 34:7 35:87 36:1847 37:4478 38:3448 39:723 40:148 41:3939 42:1144 43:2219 44:288 45:16137 46:4169 47:330 49:1711 50:1953 51:239 52:1469 54:384 55:843 56:8 57:60 58:1793 59:1164 60:975 61:2291 62:2547 63:1924 64:5576 65:2364 66:4873 67:2963 68:1207 69:4157 70:1315 71:681 72:3026 74:2643 75:1403 76:590 77:2262 78:3955 79:3125 80:2032 81:1777 82:1490 83:1211 84:1380 85:3725 86:738 87:1908 88:2802 89:3405 90:547 91:7646 92:2042 93:2546 94:3529 95:4801 96:1298 97:351 98:1025 99:721 100:77 101:1060 102:2254 103:29750 104:4562 105:469 106:888 107:2548 108:880 109:4328 110:2010 111:3339 112:2056 113:1540 114:1489 115:2013 116:1913 117:2481 118:2323 119:1819 120:1795 121:1078 122:2525 123:2081 124:1580 125:2144 128:1225 129:1043 130:1013 131:2051 132:813 133:378 134:1937 135:299 136:856 137:877 138:2504 139:1510 140:944 141:1454 142:1337 143:1410 144:1197 145:341 146:1857 147:1514 148:2242 149:1785 150:865 151:1079 152:1874 153:465 154:3702 155:1453 156:1739 157:1270 158:1042 159:2197 160:2513 161:1335 162:3505 163:1381 164:1636 165:1634 166:782 167:1763 168:3811 169:881 170:4516 171:844 172:3330 173:3143 174:1023 175:1145 176:3625 177:4753 178:3577 179:2219 180:2343 181:3244 182:3237 183:1936 184:2374 185:19638 186:4536 187:3886 188:3990 189:3434 190:9090 191:1447 192:10978 193:8686 194:7100 195:5065 196:2959 197:2428 198:6009 199:6025 200:7633 201:5748 202:10489 203:10024 204:4519 205:3436 206:3764 207:3441 208:4054 209:4710 210:4362 211:2404 212:4071 213:3477 214:1122 215:66 216:6385 217:2638 218:1290 219:573 220:2011 221:951 222:827 223:1987 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 19 Aug '22

19 Aug '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 20 Aug, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 906799 Prefixes after maximum aggregation (per Origin AS): 341924 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 438673 Total ASes present in the Internet Routing Table: 73575 Prefixes per ASN: 12.32 Origin-only ASes present in the Internet Routing Table: 63118 Origin ASes announcing only one prefix: 25979 Transit ASes present in the Internet Routing Table: 10457 Transit-only ASes present in the Internet Routing Table: 392 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 970 Number of instances of unregistered ASNs: 970 Number of 32-bit ASNs allocated by the RIRs: 40018 Number of 32-bit ASNs visible in the Routing Table: 33216 Prefixes from 32-bit ASNs in the Routing Table: 158507 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 512 Number of addresses announced to Internet: 3070880896 Equivalent to 183 /8s, 9 /16s and 236 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307937 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236463 Total APNIC prefixes after maximum aggregation: 67388 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 231571 Unique aggregates announced from the APNIC address blocks: 96339 APNIC Region origin ASes present in the Internet Routing Table: 12882 APNIC Prefixes per ASN: 17.98 APNIC Region origin ASes announcing only one prefix: 3733 APNIC Region transit ASes present in the Internet Routing Table: 1764 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8120 Number of APNIC addresses announced to Internet: 773185536 Equivalent to 46 /8s, 21 /16s and 224 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264708 Total ARIN prefixes after maximum aggregation: 120974 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264954 Unique aggregates announced from the ARIN address blocks: 127622 ARIN Region origin ASes present in the Internet Routing Table: 19052 ARIN Prefixes per ASN: 13.91 ARIN Region origin ASes announcing only one prefix: 6911 ARIN Region transit ASes present in the Internet Routing Table: 1919 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4590 Number of ARIN addresses announced to Internet: 1295730432 Equivalent to 77 /8s, 59 /16s and 71 /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: 260394 Total RIPE prefixes after maximum aggregation: 119511 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257688 Unique aggregates announced from the RIPE address blocks: 153309 RIPE Region origin ASes present in the Internet Routing Table: 28203 RIPE Prefixes per ASN: 9.14 RIPE Region origin ASes announcing only one prefix: 12083 RIPE Region transit ASes present in the Internet Routing Table: 4016 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10793 Number of RIPE addresses announced to Internet: 717746048 Equivalent to 42 /8s, 199 /16s and 239 /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: 116175 Total LACNIC prefixes after maximum aggregation: 27773 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115864 Unique aggregates announced from the LACNIC address blocks: 48967 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.55 LACNIC Region origin ASes announcing only one prefix: 2668 LACNIC Region transit ASes present in the Internet Routing Table: 2249 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8709 Number of LACNIC addresses announced to Internet: 176428800 Equivalent to 10 /8s, 132 /16s and 23 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28088 Total AfriNIC prefixes after maximum aggregation: 5525 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 36210 Unique aggregates announced from the AfriNIC address blocks: 11999 AfriNIC Region origin ASes present in the Internet Routing Table: 1674 AfriNIC Prefixes per ASN: 21.63 AfriNIC Region origin ASes announcing only one prefix: 584 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1004 Number of AfriNIC addresses announced to Internet: 107498752 Equivalent to 6 /8s, 104 /16s and 77 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9098 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4712 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3587 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3509 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3376 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2492 11123 599 KIXS-AS-KR Korea Telecom, KR 9498 2425 499 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2181 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2170 847 406 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 6857 10400 2723 AMAZON-02, US 11492 4532 300 580 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3820 3064 353 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3469 1790 2501 AKAMAI-AS, US 6327 3450 1319 63 SHAW, CA 749 3034 50728 2292 DNIC-AS-00749, US 30036 2603 369 268 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2528 3387 363 GOOGLE-CLOUD-PLATFORM, US 209 2367 4936 405 CENTURYLINK-US-LEGACY-QWEST, 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 6873 1730 144 UNI2-AS, ES 9121 6611 1692 17 TTNET, TR 20940 4059 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2941 2290 911 ROSTELECOM-AS, RU 6849 2759 355 21 UKRTELNET, UA 9009 2592 252 1323 M247, GB 34984 2248 358 631 TELLCOM-AS, TR 47331 2062 324 1562 TTNET, TR 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 10851 3393 556 Uninet S.A. de C.V., MX 10620 3488 515 783 Telmex Colombia S.A., CO 11830 2335 369 64 Instituto Costarricense de Electricidad 13999 1959 318 525 Mega Cable, S.A. de C.V., MX 28573 1359 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1127 369 21 Telefonica del Peru S.A.A., PE 11664 1051 177 460 Techtel LMDS Comunicaciones Interactiva 26615 976 2466 43 TIM SA, 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 1546 521 31 RAYA-AS, EG 24863 1532 393 21 LINKdotNET-AS, EG 36992 1324 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 983 67 46 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 520 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10851 3393 556 Uninet S.A. de C.V., MX 9808 9098 8883 47 CHINAMOBILE-CN China Mobile Communicati 12479 6873 1730 144 UNI2-AS, ES 16509 6857 10400 2723 AMAZON-02, US 9121 6611 1692 17 TTNET, TR 7545 5921 789 700 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4712 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4532 300 580 CABLEONE, US 20940 4059 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9098 9051 CHINAMOBILE-CN China Mobile Communications Grou 12479 6873 6729 UNI2-AS, ES 9121 6611 6594 TTNET, TR 7545 5921 5221 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4712 4637 ERX-CERNET-BKB China Education and Research Net 16509 6857 4134 AMAZON-02, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 4532 3952 CABLEONE, US 7155 3906 3874 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.139.184.0/24 Origin: 27408 1371467, CA 23.139.184.0/24 Transit: 24875 NOVOSERVE-AS, NL 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:101 /12:303 /13:595 /14:1209 /15:2065 /16:13534 /17:8341 /18:13941 /19:25114 /20:44460 /21:52285 /22:109097 /23:97154 /24:537729 /25:802 /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 5858 6873 UNI2-AS, ES 9121 5768 6611 TTNET, TR 8151 4580 10851 Uninet S.A. de C.V., MX 8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3447 4532 CABLEONE, US 6327 3261 3450 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2834 3820 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2616 2759 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1964 2:1027 3:157 4:5 5:3850 6:114 7:6 8:1587 9:1 11:173 12:1643 13:338 14:2363 15:242 16:45 17:379 18:190 20:243 21:4 22:188 23:5847 24:2418 25:6 27:2614 29:19 31:2415 32:95 34:7 35:87 36:1834 37:4466 38:3413 39:721 40:153 41:3897 42:1145 43:2199 44:291 45:16088 46:4167 47:331 49:1709 50:1957 51:239 52:1460 54:385 55:792 56:8 57:58 58:1796 59:1165 60:974 61:2292 62:2547 63:1926 64:5581 65:2364 66:4868 67:2966 68:1206 69:4155 70:1318 71:682 72:3024 74:2656 75:1405 76:582 77:2246 78:3960 79:3126 80:2021 81:1780 82:1495 83:1217 84:1376 85:3715 86:745 87:1909 88:2810 89:3406 90:547 91:7652 92:2047 93:2546 94:3522 95:4801 96:1301 97:351 98:1021 99:721 100:77 101:1050 102:2239 103:29660 104:4572 105:470 106:887 107:2549 108:879 109:4332 110:2006 111:3332 112:2057 113:1538 114:1485 115:1985 116:1917 117:2454 118:2313 119:1814 120:1791 121:1077 122:2512 123:2075 124:1580 125:2137 128:1243 129:1046 130:1007 131:2049 132:784 133:378 134:1935 135:300 136:853 137:876 138:2508 139:1505 140:936 141:1451 142:1324 143:1396 144:1201 145:341 146:1848 147:1512 148:2218 149:1778 150:859 151:1077 152:1876 153:465 154:3730 155:1456 156:1703 157:1274 158:1037 159:2207 160:2522 161:1331 162:3507 163:1371 164:1634 165:1631 166:786 167:1757 168:3839 169:880 170:4502 171:840 172:3329 173:3133 174:1023 175:1143 176:3638 177:4732 178:3563 179:2181 180:2341 181:3256 182:3238 183:1939 184:2375 185:19637 186:4515 187:3838 188:3988 189:3426 190:8979 191:1437 192:10983 193:8695 194:7103 195:5072 196:2968 197:2426 198:6010 199:6039 200:7640 201:5779 202:10470 203:10022 204:4515 205:3441 206:3758 207:3442 208:4068 209:4716 210:4367 211:2407 212:4042 213:3472 214:1136 215:66 216:6393 217:2622 218:1288 219:574 220:2014 221:951 222:828 223:1988 End of report

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(no subject)
by Hose Fhcnk 16 Aug '22

16 Aug '22

sarahoooooo(a)proton.me [Hose Fhcnk - Chat @ Spike](https://spikenow.com/r/a/?ref=spike-organic-signature&_ts=1oo14k) [1oo14k]

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 12 Aug '22

12 Aug '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Aug, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 906415 Prefixes after maximum aggregation (per Origin AS): 341627 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 438270 Total ASes present in the Internet Routing Table: 73570 Prefixes per ASN: 12.32 Origin-only ASes present in the Internet Routing Table: 63137 Origin ASes announcing only one prefix: 25993 Transit ASes present in the Internet Routing Table: 10433 Transit-only ASes present in the Internet Routing Table: 394 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 976 Number of instances of unregistered ASNs: 976 Number of 32-bit ASNs allocated by the RIRs: 39963 Number of 32-bit ASNs visible in the Routing Table: 33196 Prefixes from 32-bit ASNs in the Routing Table: 158224 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 512 Number of addresses announced to Internet: 3071462016 Equivalent to 183 /8s, 18 /16s and 202 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307865 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236418 Total APNIC prefixes after maximum aggregation: 67273 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 231493 Unique aggregates announced from the APNIC address blocks: 96306 APNIC Region origin ASes present in the Internet Routing Table: 12876 APNIC Prefixes per ASN: 17.98 APNIC Region origin ASes announcing only one prefix: 3730 APNIC Region transit ASes present in the Internet Routing Table: 1756 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8107 Number of APNIC addresses announced to Internet: 773195776 Equivalent to 46 /8s, 22 /16s and 8 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264514 Total ARIN prefixes after maximum aggregation: 120926 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264776 Unique aggregates announced from the ARIN address blocks: 127575 ARIN Region origin ASes present in the Internet Routing Table: 19055 ARIN Prefixes per ASN: 13.90 ARIN Region origin ASes announcing only one prefix: 6929 ARIN Region transit ASes present in the Internet Routing Table: 1917 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4588 Number of ARIN addresses announced to Internet: 1295966720 Equivalent to 77 /8s, 62 /16s and 226 /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: 260316 Total RIPE prefixes after maximum aggregation: 119284 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257614 Unique aggregates announced from the RIPE address blocks: 153269 RIPE Region origin ASes present in the Internet Routing Table: 28202 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12086 RIPE Region transit ASes present in the Internet Routing Table: 4009 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10794 Number of RIPE addresses announced to Internet: 717796224 Equivalent to 42 /8s, 200 /16s and 179 /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: 116177 Total LACNIC prefixes after maximum aggregation: 27812 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115871 Unique aggregates announced from the LACNIC address blocks: 48885 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.55 LACNIC Region origin ASes announcing only one prefix: 2666 LACNIC Region transit ASes present in the Internet Routing Table: 2246 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8709 Number of LACNIC addresses announced to Internet: 176389120 Equivalent to 10 /8s, 131 /16s and 124 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28014 Total AfriNIC prefixes after maximum aggregation: 5577 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 36149 Unique aggregates announced from the AfriNIC address blocks: 11797 AfriNIC Region origin ASes present in the Internet Routing Table: 1668 AfriNIC Prefixes per ASN: 21.67 AfriNIC Region origin ASes announcing only one prefix: 582 AfriNIC Region transit ASes present in the Internet Routing Table: 323 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 998 Number of AfriNIC addresses announced to Internet: 107817216 Equivalent to 6 /8s, 109 /16s and 41 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9081 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5912 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4708 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3604 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3508 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2501 11125 603 KIXS-AS-KR Korea Telecom, KR 9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2158 851 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 6859 10405 2726 AMAZON-02, US 11492 4549 301 570 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3842 3069 363 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3477 1791 2508 AKAMAI-AS, US 6327 3448 1319 62 SHAW, CA 749 3029 50730 2287 DNIC-AS-00749, US 30036 2604 371 288 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2523 3384 360 GOOGLE-CLOUD-PLATFORM, US 209 2370 4936 407 CENTURYLINK-US-LEGACY-QWEST, 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 6858 1730 144 UNI2-AS, ES 9121 6608 1692 17 TTNET, TR 20940 4052 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2941 2290 911 ROSTELECOM-AS, RU 6849 2755 355 21 UKRTELNET, UA 9009 2604 254 1333 M247, GB 34984 2247 358 630 TELLCOM-AS, TR 47331 2063 324 1563 TTNET, TR 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 10834 3399 557 Uninet S.A. de C.V., MX 10620 3486 515 778 Telmex Colombia S.A., CO 11830 2384 369 64 Instituto Costarricense de Electricidad 13999 1952 320 521 Mega Cable, S.A. de C.V., MX 28573 1361 2329 265 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1106 369 21 Telefonica del Peru S.A.A., PE 11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva 26615 976 2466 43 TIM SA, 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 1546 521 31 RAYA-AS, EG 24863 1542 393 21 LINKdotNET-AS, EG 36992 1324 1519 268 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 976 66 52 ORANGE-COTE-IVOIRE, CI 36935 801 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 519 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10834 3399 557 Uninet S.A. de C.V., MX 9808 9081 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 6859 10405 2726 AMAZON-02, US 12479 6858 1730 144 UNI2-AS, ES 9121 6608 1692 17 TTNET, TR 7545 5912 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4708 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4549 301 570 CABLEONE, US 20940 4052 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9081 9031 CHINAMOBILE-CN China Mobile Communications Grou 12479 6858 6714 UNI2-AS, ES 9121 6608 6591 TTNET, TR 7545 5912 5213 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4708 4633 ERX-CERNET-BKB China Education and Research Net 16509 6859 4133 AMAZON-02, US 11492 4549 3979 CABLEONE, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3992 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3906 3874 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:101 /12:303 /13:595 /14:1209 /15:2065 /16:13536 /17:8326 /18:13926 /19:25105 /20:44437 /21:52302 /22:109236 /23:97011 /24:537393 /25:801 /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 5845 6858 UNI2-AS, ES 9121 5766 6608 TTNET, TR 8151 4556 10834 Uninet S.A. de C.V., MX 11492 3464 4549 CABLEONE, US 8551 3455 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3260 3448 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2853 3842 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2613 2755 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1963 2:1024 3:157 4:5 5:3869 6:111 7:6 8:1576 9:1 11:173 12:1647 13:338 14:2366 15:242 16:44 17:383 18:189 20:242 21:4 22:188 23:5854 24:2417 25:6 27:2608 29:19 31:2418 32:95 34:7 35:87 36:1821 37:4448 38:3393 39:722 40:152 41:3878 42:1138 43:2202 44:289 45:16087 46:4157 47:332 49:1695 50:1944 51:237 52:1459 54:385 55:847 56:8 57:58 58:1792 59:1169 60:964 61:2288 62:2543 63:1930 64:5576 65:2376 66:4875 67:2984 68:1207 69:4153 70:1316 71:682 72:3043 74:2643 75:1398 76:583 77:2247 78:3948 79:3127 80:2013 81:1792 82:1500 83:1212 84:1380 85:3710 86:744 87:1911 88:2823 89:3406 90:547 91:7646 92:2042 93:2544 94:3514 95:4795 96:1296 97:350 98:1023 99:736 100:77 101:1063 102:2209 103:29605 104:4548 105:467 106:874 107:2548 108:868 109:4331 110:2005 111:3328 112:2043 113:1537 114:1483 115:2010 116:1912 117:2448 118:2303 119:1845 120:1785 121:1077 122:2518 123:2078 124:1578 125:2107 128:1245 129:1047 130:974 131:2073 132:781 133:378 134:1942 135:298 136:856 137:871 138:2506 139:1507 140:939 141:1446 142:1332 143:1408 144:1199 145:341 146:1855 147:1509 148:2216 149:1766 150:863 151:1070 152:1868 153:464 154:3682 155:1456 156:1740 157:1271 158:1036 159:2207 160:2500 161:1321 162:3493 163:1347 164:1644 165:1632 166:783 167:1755 168:3852 169:880 170:4536 171:841 172:3324 173:3125 174:1037 175:1137 176:3657 177:4781 178:3544 179:2178 180:2335 181:3245 182:3235 183:1937 184:2379 185:19618 186:4482 187:3839 188:4000 189:3384 190:8962 191:1448 192:10967 193:8683 194:7097 195:5074 196:2950 197:2408 198:6011 199:6034 200:7602 201:5806 202:10493 203:10035 204:4514 205:3421 206:3769 207:3439 208:4042 209:4697 210:4367 211:2407 212:4078 213:3473 214:1129 215:65 216:6396 217:2642 218:1286 219:574 220:2014 221:951 222:827 223:1999 End of report

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RPKI Service Criticality Questionnaire
by Job Snijders 10 Aug '22

10 Aug '22

Dear all, RIPE NCC has asked the Routing WG Chairs to facilitate a working group conversation on framing RIPE NCC's RPKI services subcomponents in terms of criticality. At the bottom of this email is a form that focusses on three components: confidentiality, integrity and availability. Each component is split into three questions (a, b, and c), a total of 9 questions are being put forward to the working group. We envision this process to be a public consultation: WG participants can submit (free-form) responses, and also chime in by replying to each other's responses; hopefully bringing us to a degree of consensus in the coming weeks. I believe this is an unique opportunity to help RIPE NCC! Investing our time - in turn - will help ourselves rely on and integrate RIPE NCC's RPKI services in our production environments. The goal is to help RIPE NCC develop a deeper understanding of how the moving parts fit together, which in turn helps decide where and how to invest resources. >>> Your feedback is much appreciated! <<< NOTE: if you are *NOT* a RIPE NCC member, and use the RIPE NCC Trust Anchor (e.g. as Relying Party to make informed routing decisions, inside and outside the RIPE region), your feedback *also* is much appreciated. Kind regards, Job, Ignas, Paul Routing WG co-chairs ----------------------- FORM STARTS BELOW ----------------------- Service Criticality Questionnaire Form - RPKI ============================================= Introduction ------------ This form is used to gather input from the community on the service criticality of the RPKI Service from RIPE NCC. The framework is detailed in: https://labs.ripe.net/author/razvano/service-criticality-framework/ The service criticality has three components: * Confidentiality: What is the highest possible impact of a data confidentiality-related incident (e.g. data leak)? * Integrity: What is the highest possible impact of a data integrity-related incident (e.g. hacking)? * Availability: What is the highest possible impact of a service availability-related incident (e.g. outage)? (All RIPE NCC services are designed with at least 99% availability, so please consider outages of up to 22 hours.) Service purpose --------------- The RIPE NCC RPKI Service is the RPKI Trust Anchor (TA) for the RIPE NCC service region, comprised of: * RPKI Dashboard (in the LIR portal) * Repositories (rsync/RRDP) * Certification Authorities (CAs) * RPKI Management API * Hardware Security Modules (HSMs) * Datasets Service Criticality ------------------- Please review the following three areas. ## (1) Global Routing Incident Serverity * Low (No / negligible impact) * Medium (One or a few ASes are unavailable) * High (Many ASes in a region are unavailable) * Very High (Global Internet routing disruptions) Please rate the incident serverity (Low to Very High) in the following three areas. Please explain why. (a) Confidentiality (Impact level of incidents such as data leaks) Answer 1a: (b) Integrity (Impact level of incidents such as hack attempts) Answer 1b: (c) Availability (Impact level of service outage incidents, up to 22 hours per quarter) Answer 1c: ## (2) IP addresses and AS Numbers Incident Serverity * Low (No / negligible impact) * Medium (Local disruptions (registration information not being available for some entities)) * High (Regional disruptions (registration information not being available for the RIPE NCC region)) * Very High (Global disruptions (lack of registration information for all AS Numbers and IP addresses)) Please rate the incident serverity (Low to Very High) in the following three areas. Please explain why. (a) Confidentiality (Impact level of incidents such as data leaks) Answer 2a: (b) Integrity (Impact level of incidents such as hack attempts) Answer 2b: (c) Availability (Impact level of service outage incidents, up to 22 hours per quarter) Answer 2c: ## (3) Global DNS Incident Severity * Low (No / negligible impact) * Medium (Local disruptions) * High (Regional disruptions) * Very High (Global disruptions) Please rate the incident serverity (Low to Very High) in the following three areas. Please explain why. (a) Confidentiality (Impact level of incidents such as data leaks) Answer 3a: (b) Integrity (Impact level of incidents such as hack attempts) Answer 3b: (c) Availability (Impact level of service outage incidents, up to 22 hours per quarter) Answer 3c: ---------------------------- FORM ENDS ------------------------------

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