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 26 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: 978282 Prefixes after maximum aggregation (per Origin AS): 366817 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 468699 Number of IPv4 prefixes with a valid ROA: 328778 Number of IPv4 prefixes with an invalid ROA: 725 Number of IPv4 prefixes with no ROA: 648779 Total ASes present in the Internet Routing Table: 76420 Prefixes per ASN: 12.80 Origin-only ASes present in the Internet Routing Table: 65543 Origin ASes announcing only one prefix: 26438 Transit ASes present in the Internet Routing Table: 10877 Transit-only ASes present in the Internet Routing Table: 531 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 132 Max AS path prepend of ASN (131465) 130 Prefixes from unregistered ASNs in the Routing Table: 1173 Number of instances of unregistered ASNs: 1185 Number of 32-bit ASNs allocated by the RIRs: 45629 Number of 32-bit ASNs visible in the Routing Table: 37327 Prefixes from 32-bit ASNs in the Routing Table: 199480 Number of bogon 32-bit ASNs visible in the Routing Table: 50 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 568 Number of addresses announced to Internet: 3027507200 Equivalent to 180 /8s, 116 /16s and 24 /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: 322907 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256595 Total APNIC prefixes after maximum aggregation: 75085 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 248414 Unique aggregates announced from the APNIC address blocks: 101100 APNIC Region origin ASes present in the Internet Routing Table: 14373 APNIC Prefixes per ASN: 17.28 APNIC Region origin ASes announcing only one prefix: 4353 APNIC Region transit ASes present in the Internet Routing Table: 1928 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9845 Number of APNIC addresses announced to Internet: 756152832 Equivalent to 45 /8s, 17 /16s and 250 /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: 284129 Total ARIN prefixes after maximum aggregation: 126206 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 287691 Unique aggregates announced from the ARIN address blocks: 135609 ARIN Region origin ASes present in the Internet Routing Table: 19210 ARIN Prefixes per ASN: 14.98 ARIN Region origin ASes announcing only one prefix: 6991 ARIN Region transit ASes present in the Internet Routing Table: 1988 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5054 Number of ARIN addresses announced to Internet: 1267064832 Equivalent to 75 /8s, 133 /16s and 224 /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: 271081 Total RIPE prefixes after maximum aggregation: 129707 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 268004 Unique aggregates announced from the RIPE address blocks: 168822 RIPE Region origin ASes present in the Internet Routing Table: 28819 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: 3938 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12092 Number of RIPE addresses announced to Internet: 722164480 Equivalent to 43 /8s, 11 /16s and 91 /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: 131025 Total LACNIC prefixes after maximum aggregation: 28489 LACNIC Deaggregation factor: 4.60 Prefixes being announced from the LACNIC address blocks: 128427 Unique aggregates announced from the LACNIC address blocks: 48413 LACNIC Region origin ASes present in the Internet Routing Table: 11165 LACNIC Prefixes per ASN: 11.50 LACNIC Region origin ASes announcing only one prefix: 2324 LACNIC Region transit ASes present in the Internet Routing Table: 2471 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9076 Number of LACNIC addresses announced to Internet: 177514752 Equivalent to 10 /8s, 148 /16s and 169 /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: 34279 Total AfriNIC prefixes after maximum aggregation: 6582 AfriNIC Deaggregation factor: 5.21 Prefixes being announced from the AfriNIC address blocks: 45178 Unique aggregates announced from the AfriNIC address blocks: 14300 AfriNIC Region origin ASes present in the Internet Routing Table: 1901 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: 365 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1260 Number of AfriNIC addresses announced to Internet: 104322304 Equivalent to 6 /8s, 55 /16s and 213 /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 10080 8751 80 CHINAMOBILE-CN China Mobile Communication 7545 5989 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4550 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3941 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3853 512 270 BBIL-AP BHARTI Airtel Ltd., IN 7713 3654 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3255 1871 101 VNPT-AS-VN VNPT Corp, VN 24560 2783 829 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2203 434 189 TATACOMM-AS TATA Communications formerly 45090 2170 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 10922 11918 3818 AMAZON-02, US 11492 4660 310 547 CABLEONE, US 174 4473 8761 842 COGENT-174, US 7155 4163 287 85 VIASAT-SP-BACKBONE, US 6327 3603 1320 79 SHAW, CA 22773 3570 3053 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54896 2509 DNIC-AS-00749, US 7018 3174 23669 1973 ATT-INTERNET4, US 16625 2867 1255 2137 AKAMAI-AS, US 396982 2867 3654 421 GOOGLE-CLOUD-PLATFORM, 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 7646 1709 143 UNI2-AS, ES 39891 4652 281 59 ALJAWWALSTC-AS, SA 20940 3890 3395 129 AKAMAI-ASN1, NL 9009 3708 319 1892 M247, RO 12389 2944 2294 879 ROSTELECOM-AS, RU 34984 2342 359 579 TELLCOM-AS, TR 212238 1805 133 1340 CDNEXT, GB 13188 1606 100 30 TRIOLAN, UA 8452 1579 1852 14 TE-AS TE-AS, EG 8551 1474 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 11607 3237 506 UNINET, MX 10620 3545 494 939 Telmex Colombia S.A., CO 13999 2530 533 358 Mega Cable, S.A. de C.V., MX 11830 2007 369 64 Instituto Costarricense de Electricidad y 28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1319 779 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1156 374 163 Axtel, S.A.B. de C.V., MX 11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1145 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1113 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 1637 593 29 RAYA-AS, EG 24863 1618 389 16 LINKdotNET-AS, EG 36992 1414 1519 283 ETISALAT-MISR, EG 29571 1355 86 58 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 992 523 47 Vodafone-, EG 37069 587 1099 13 MOBINIL, EG 6713 555 1861 35 IAM-AS, MA 37457 536 308 33 Telkom-Internet, ZA 36914 527 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 11607 3237 506 UNINET, MX 16509 10922 11918 3818 AMAZON-02, US 9808 10080 8751 80 CHINAMOBILE-CN China Mobile Communication 12479 7646 1709 143 UNI2-AS, ES 7545 5989 839 651 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4660 310 547 CABLEONE, US 39891 4652 281 59 ALJAWWALSTC-AS, SA 18403 4550 347 23 FPT-AS-AP FPT Telecom Company, VN 174 4473 8761 842 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 10080 10000 CHINAMOBILE-CN China Mobile Communications Grou 12479 7646 7503 UNI2-AS, ES 16509 10922 7104 AMAZON-02, US 7545 5989 5338 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4652 4593 ALJAWWALSTC-AS, SA 18403 4550 4527 FPT-AS-AP FPT Telecom Company, VN 11492 4660 4113 CABLEONE, US 7155 4163 4078 VIASAT-SP-BACKBONE, US 7552 3941 3916 VIETEL-AS-AP Viettel Group, VN 20940 3890 3761 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 /14:1182 /15:2094 /16:13221 /17:8290 /18:13852 /19:24581 /20:44485 /21:52565 /22:113081 /23:103646 /24:600238 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:11 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6700 7646 UNI2-AS, ES 8151 5763 11607 UNINET, MX 11492 3555 4660 CABLEONE, US 39891 3412 4652 ALJAWWALSTC-AS, SA 6327 3398 3603 SHAW, CA 7155 3107 4163 VIASAT-SP-BACKBONE, US 22773 2695 3570 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2220 10922 AMAZON-02, US 30036 2196 2537 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2174 3545 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2267 2:1546 3:505 4:8 5:4716 6:168 7:6 8:1512 9:1 11:172 12:1422 13:363 14:2439 15:331 16:264 17:359 18:900 20:456 21:4 22:188 23:6980 24:2686 25:2 27:2723 29:19 31:2963 32:54 34:71 35:144 36:2365 37:4517 38:8951 39:918 40:150 41:4247 42:2191 43:2496 44:338 45:18326 46:4753 47:298 49:2015 50:1863 51:580 52:1616 54:315 55:953 56:8 57:229 58:2196 59:1249 60:1145 61:2999 62:2896 63:1870 64:5457 65:2303 66:4738 67:3050 68:1364 69:4050 70:1188 71:571 72:2937 74:2804 75:1634 76:634 77:2609 78:1875 79:1660 80:2204 81:2054 82:1811 83:1380 84:1766 85:3113 86:962 87:2430 88:1294 89:4379 90:702 91:8371 92:2631 93:2830 94:3834 95:4317 96:1266 97:315 98:1093 99:740 100:72 101:1167 102:3591 103:32534 104:4420 105:1078 106:983 107:2438 108:1168 109:4069 110:2208 111:3314 112:2051 113:1788 114:1931 115:2200 116:1982 117:2723 118:2884 119:1992 120:1874 121:1373 122:2716 123:2318 124:1640 125:2837 126:64 128:1489 129:944 130:1275 131:1935 132:864 133:446 134:1529 135:358 136:1273 137:1276 138:3062 139:1558 140:1483 141:1576 142:1835 143:1663 144:1024 145:403 146:2115 147:2050 148:2566 149:2829 150:1129 151:1380 152:2138 153:570 154:7013 155:1553 156:2600 157:1881 158:1221 159:2435 160:3313 161:1778 162:3587 163:1772 164:1975 165:2161 166:1332 167:1873 168:4230 169:789 170:5148 171:1028 172:3918 173:3153 174:911 175:1274 176:3538 177:5483 178:3594 179:2380 180:2494 181:4059 182:3324 183:2060 184:2279 185:21366 186:5359 187:4671 188:4374 189:4283 190:9776 191:1973 192:11251 193:9309 194:7672 195:5497 196:3284 197:3148 198:6086 199:8221 200:8573 201:6386 202:10504 203:10654 204:4660 205:3718 206:4633 207:3692 208:4241 209:5198 210:4641 211:2588 212:4552 213:3710 214:1073 215:48 216:6694 217:3092 218:1340 219:405 220:2070 221:1050 222:708 223:2278 End of report