This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 05:00 +10GMT Sat 19 Oct, 2024 IPv4 BGP Table (Global) as seen at Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 977566 Prefixes after maximum aggregation (per Origin AS): 366505 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 468224 Number of IPv4 prefixes with a valid ROA: 328850 Number of IPv4 prefixes with an invalid ROA: 618 Number of IPv4 prefixes with no ROA: 648098 Total ASes present in the Internet Routing Table: 76353 Prefixes per ASN: 12.80 Origin-only ASes present in the Internet Routing Table: 65477 Origin ASes announcing only one prefix: 26478 Transit ASes present in the Internet Routing Table: 10876 Transit-only ASes present in the Internet Routing Table: 535 Average AS path length visible in the Internet Routing Table: 5.0 Max AS path length visible: 132 Max AS path prepend of ASN (131465) 130 Prefixes from unregistered ASNs in the Routing Table: 1042 Number of instances of unregistered ASNs: 1053 Number of 32-bit ASNs allocated by the RIRs: 45580 Number of 32-bit ASNs visible in the Routing Table: 37264 Prefixes from 32-bit ASNs in the Routing Table: 198551 Number of bogon 32-bit ASNs visible in the Routing Table: 48 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 547 Number of addresses announced to Internet: 3027574272 Equivalent to 180 /8s, 117 /16s and 30 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 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: 323411 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256391 Total APNIC prefixes after maximum aggregation: 75013 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 248236 Unique aggregates announced from the APNIC address blocks: 100993 APNIC Region origin ASes present in the Internet Routing Table: 14370 APNIC Prefixes per ASN: 17.27 APNIC Region origin ASes announcing only one prefix: 4362 APNIC Region transit ASes present in the Internet Routing Table: 1941 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9834 Number of APNIC addresses announced to Internet: 756199936 Equivalent to 45 /8s, 18 /16s and 178 /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, 131072-153913 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: 285027 Total ARIN prefixes after maximum aggregation: 126136 ARIN Deaggregation factor: 2.26 Prefixes being announced from the ARIN address blocks: 288419 Unique aggregates announced from the ARIN address blocks: 135437 ARIN Region origin ASes present in the Internet Routing Table: 19186 ARIN Prefixes per ASN: 15.03 ARIN Region origin ASes announcing only one prefix: 6986 ARIN Region transit ASes present in the Internet Routing Table: 1978 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 33 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5039 Number of ARIN addresses announced to Internet: 1266903296 Equivalent to 75 /8s, 131 /16s and 105 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 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: 270927 Total RIPE prefixes after maximum aggregation: 129586 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 267814 Unique aggregates announced from the RIPE address blocks: 168540 RIPE Region origin ASes present in the Internet Routing Table: 28803 RIPE Prefixes per ASN: 9.30 RIPE Region origin ASes announcing only one prefix: 12109 RIPE Region transit ASes present in the Internet Routing Table: 3945 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12075 Number of RIPE addresses announced to Internet: 722390784 Equivalent to 43 /8s, 14 /16s and 207 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 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: 130060 Total LACNIC prefixes after maximum aggregation: 28498 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 127558 Unique aggregates announced from the LACNIC address blocks: 48504 LACNIC Region origin ASes present in the Internet Routing Table: 11165 LACNIC Prefixes per ASN: 11.42 LACNIC Region origin ASes announcing only one prefix: 2360 LACNIC Region transit ASes present in the Internet Routing Table: 2465 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9064 Number of LACNIC addresses announced to Internet: 177573888 Equivalent to 10 /8s, 149 /16s and 144 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 34119 Total AfriNIC prefixes after maximum aggregation: 6600 AfriNIC Deaggregation factor: 5.17 Prefixes being announced from the AfriNIC address blocks: 44992 Unique aggregates announced from the AfriNIC address blocks: 14311 AfriNIC Region origin ASes present in the Internet Routing Table: 1893 AfriNIC Prefixes per ASN: 23.77 AfriNIC Region origin ASes announcing only one prefix: 661 AfriNIC Region transit ASes present in the Internet Routing Table: 363 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 32 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1252 Number of AfriNIC addresses announced to Internet: 104225536 Equivalent to 6 /8s, 54 /16s and 91 /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 10069 8750 80 CHINAMOBILE-CN China Mobile Communication 7545 5972 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4526 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3958 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3848 511 266 BBIL-AP BHARTI Airtel Ltd., IN 7713 3648 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3251 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2780 829 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2200 434 192 TATACOMM-AS TATA Communications formerly 45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10870 11910 3795 AMAZON-02, US 11492 4660 310 547 CABLEONE, US 174 4498 8765 865 COGENT-174, US 7155 4163 287 85 VIASAT-SP-BACKBONE, US 6327 3603 1320 79 SHAW, CA 22773 3565 3053 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3264 54912 2511 DNIC-AS-00749, US 7018 3198 23677 1977 ATT-INTERNET4, US 396982 2867 3652 421 GOOGLE-CLOUD-PLATFORM, US 16625 2854 1247 2130 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7634 1709 143 UNI2-AS, ES 39891 4668 282 60 ALJAWWALSTC-AS, SA 20940 3872 3395 128 AKAMAI-ASN1, NL 9009 3684 317 1889 M247, RO 12389 2945 2294 880 ROSTELECOM-AS, RU 34984 2335 357 580 TELLCOM-AS, TR 212238 1792 131 1330 CDNEXT, GB 13188 1606 100 30 TRIOLAN, UA 8452 1579 1852 14 TE-AS TE-AS, EG 8551 1471 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11592 3236 511 UNINET, MX 10620 3546 494 937 Telmex Colombia S.A., CO 13999 2532 533 357 Mega Cable, S.A. de C.V., MX 11830 2007 369 64 Instituto Costarricense de Electricidad y 28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1320 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1155 374 163 Axtel, S.A.B. de C.V., MX 11664 1145 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1142 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1106 369 22 Telefonica del Peru S.A.A., PE Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1636 593 29 RAYA-AS, EG 24863 1615 389 16 LINKdotNET-AS, EG 36992 1414 1519 283 ETISALAT-MISR, EG 29571 1352 86 61 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 975 521 41 Vodafone-, EG 37069 639 1099 13 MOBINIL, EG 6713 556 1861 35 IAM-AS, MA 37457 534 308 39 Telkom-Internet, ZA 36914 517 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11592 3236 511 UNINET, MX 16509 10870 11910 3795 AMAZON-02, US 9808 10069 8750 80 CHINAMOBILE-CN China Mobile Communication 12479 7634 1709 143 UNI2-AS, ES 7545 5972 840 652 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4668 282 60 ALJAWWALSTC-AS, SA 11492 4660 310 547 CABLEONE, US 18403 4526 347 23 FPT-AS-AP FPT Telecom Company, VN 174 4498 8765 865 COGENT-174, US 7155 4163 287 85 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 10069 9989 CHINAMOBILE-CN China Mobile Communications Grou 12479 7634 7491 UNI2-AS, ES 16509 10870 7075 AMAZON-02, US 7545 5972 5320 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4668 4608 ALJAWWALSTC-AS, SA 18403 4526 4503 FPT-AS-AP FPT Telecom Company, VN 11492 4660 4113 CABLEONE, US 7155 4163 4078 VIASAT-SP-BACKBONE, US 7552 3958 3933 VIETEL-AS-AP Viettel Group, VN 20940 3872 3744 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/au/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/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 6461 ZAYO-6461, US 23.139.88.0/24 Origin: 397244 RESERVED, ZZ 23.139.88.0/24 Transit: 33387 NOCIX, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US Complete listing at https://thyme.apnic.net/au/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:36 /11:91 /12:295 /13:578 /14:1183 /15:2096 /16:13197 /17:8279 /18:13837 /19:24582 /20:44540 /21:52545 /22:113264 /23:103573 /24:599422 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6701 7634 UNI2-AS, ES 8151 5747 11592 UNINET, MX 11492 3555 4660 CABLEONE, US 39891 3428 4668 ALJAWWALSTC-AS, SA 6327 3398 3603 SHAW, CA 7155 3107 4163 VIASAT-SP-BACKBONE, US 22773 2690 3565 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2219 10870 AMAZON-02, US 30036 2189 2531 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2175 3546 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2266 2:1535 3:501 4:8 5:4761 6:169 7:6 8:1517 9:1 11:172 12:1417 13:371 14:2432 15:330 16:264 17:358 18:893 20:445 21:4 22:188 23:6937 24:3028 25:2 27:2728 29:19 31:2912 32:53 34:71 35:143 36:2370 37:4555 38:8881 39:917 40:150 41:4249 42:2176 43:2482 44:337 45:18132 46:4705 47:300 49:2014 50:1885 51:581 52:1611 54:317 55:955 56:8 57:229 58:2192 59:1243 60:1139 61:2996 62:2888 63:1866 64:5600 65:2297 66:4763 67:3050 68:1363 69:4051 70:1353 71:576 72:2945 74:2811 75:1663 76:631 77:2615 78:1872 79:1652 80:2202 81:2052 82:1782 83:1378 84:1770 85:3103 86:981 87:2426 88:1311 89:4397 90:679 91:8348 92:2612 93:2826 94:3819 95:4337 96:1262 97:316 98:1095 99:739 100:72 101:1166 102:3606 103:32520 104:4476 105:1078 106:982 107:2430 108:1176 109:4037 110:2204 111:3314 112:2056 113:1786 114:1935 115:2188 116:1974 117:2721 118:2884 119:2012 120:1873 121:1367 122:2713 123:2319 124:1640 125:2834 126:64 128:1471 129:942 130:1263 131:1902 132:872 133:444 134:1523 135:356 136:1244 137:1268 138:3004 139:1535 140:1474 141:1570 142:1809 143:1637 144:1032 145:399 146:2127 147:2056 148:2546 149:2828 150:1104 151:1380 152:2132 153:570 154:7074 155:1498 156:2582 157:1871 158:1206 159:2438 160:3270 161:1801 162:3586 163:1761 164:1968 165:2159 166:1301 167:1862 168:4192 169:792 170:5097 171:1030 172:3907 173:3144 174:911 175:1275 176:3532 177:5460 178:3609 179:2351 180:2510 181:4047 182:3327 183:2056 184:2272 185:21360 186:5317 187:4553 188:4368 189:4215 190:9818 191:1966 192:11098 193:9314 194:7667 195:5510 196:3285 197:3152 198:6074 199:8202 200:8514 201:6334 202:10502 203:10621 204:4662 205:3693 206:4640 207:3730 208:4229 209:5217 210:4621 211:2588 212:4543 213:3695 214:1070 215:48 216:6699 217:3091 218:1339 219:404 220:2071 221:1051 222:709 223:2262 End of report