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 24 Aug, 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: 972206 Prefixes after maximum aggregation (per Origin AS): 364344 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 465152 Number of IPv4 prefixes with a valid ROA: 321574 Number of IPv4 prefixes with an invalid ROA: 599 Number of IPv4 prefixes with no ROA: 650033 Total ASes present in the Internet Routing Table: 76130 Prefixes per ASN: 12.77 Origin-only ASes present in the Internet Routing Table: 65291 Origin ASes announcing only one prefix: 26380 Transit ASes present in the Internet Routing Table: 10839 Transit-only ASes present in the Internet Routing Table: 526 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 85 Max AS path prepend of ASN ( 37447) 82 Prefixes from unregistered ASNs in the Routing Table: 1033 Number of instances of unregistered ASNs: 1041 Number of 32-bit ASNs allocated by the RIRs: 45218 Number of 32-bit ASNs visible in the Routing Table: 36962 Prefixes from 32-bit ASNs in the Routing Table: 197490 Number of bogon 32-bit ASNs visible in the Routing Table: 51 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 646 Number of addresses announced to Internet: 3035116800 Equivalent to 180 /8s, 232 /16s and 53 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 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: 322509 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 254785 Total APNIC prefixes after maximum aggregation: 74593 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 246545 Unique aggregates announced from the APNIC address blocks: 101959 APNIC Region origin ASes present in the Internet Routing Table: 14285 APNIC Prefixes per ASN: 17.26 APNIC Region origin ASes announcing only one prefix: 4347 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: 85 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9732 Number of APNIC addresses announced to Internet: 761616896 Equivalent to 45 /8s, 101 /16s and 90 /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: 282032 Total ARIN prefixes after maximum aggregation: 125768 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286240 Unique aggregates announced from the ARIN address blocks: 134514 ARIN Region origin ASes present in the Internet Routing Table: 19154 ARIN Prefixes per ASN: 14.94 ARIN Region origin ASes announcing only one prefix: 6972 ARIN Region transit ASes present in the Internet Routing Table: 1969 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4981 Number of ARIN addresses announced to Internet: 1266574336 Equivalent to 75 /8s, 126 /16s and 100 /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: 269748 Total RIPE prefixes after maximum aggregation: 128377 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 265724 Unique aggregates announced from the RIPE address blocks: 166256 RIPE Region origin ASes present in the Internet Routing Table: 28733 RIPE Prefixes per ASN: 9.25 RIPE Region origin ASes announcing only one prefix: 12086 RIPE Region transit ASes present in the Internet Routing Table: 3922 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11966 Number of RIPE addresses announced to Internet: 723871744 Equivalent to 43 /8s, 37 /16s and 104 /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: 130846 Total LACNIC prefixes after maximum aggregation: 28460 LACNIC Deaggregation factor: 4.60 Prefixes being announced from the LACNIC address blocks: 128537 Unique aggregates announced from the LACNIC address blocks: 47465 LACNIC Region origin ASes present in the Internet Routing Table: 11151 LACNIC Prefixes per ASN: 11.53 LACNIC Region origin ASes announcing only one prefix: 2332 LACNIC Region transit ASes present in the Internet Routing Table: 2469 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9048 Number of LACNIC addresses announced to Internet: 178250752 Equivalent to 10 /8s, 159 /16s and 228 /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: 33762 Total AfriNIC prefixes after maximum aggregation: 6466 AfriNIC Deaggregation factor: 5.22 Prefixes being announced from the AfriNIC address blocks: 44514 Unique aggregates announced from the AfriNIC address blocks: 14430 AfriNIC Region origin ASes present in the Internet Routing Table: 1875 AfriNIC Prefixes per ASN: 23.74 AfriNIC Region origin ASes announcing only one prefix: 643 AfriNIC Region transit ASes present in the Internet Routing Table: 364 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 85 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1235 Number of AfriNIC addresses announced to Internet: 104469504 Equivalent to 6 /8s, 58 /16s and 20 /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 9899 8746 75 CHINAMOBILE-CN China Mobile Communication 7545 5692 841 653 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4321 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3958 1331 22 VIETEL-AS-AP Viettel Group, VN 9498 3786 507 258 BBIL-AP BHARTI Airtel Ltd., IN 7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3247 1841 102 VNPT-AS-VN VNPT Corp, VN 24560 2781 819 488 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2190 434 193 TATACOMM-AS TATA Communications formerly 45090 2153 1438 79 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 10487 11773 3752 AMAZON-02, US 11492 4628 308 547 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3907 8783 899 COGENT-174, US 6327 3601 1320 79 SHAW, CA 22773 3544 3055 217 ASN-CXA-ALL-CCI-22773-RDC, US 749 3253 54897 2505 DNIC-AS-00749, US 16625 2984 1274 2144 AKAMAI-AS, US 7018 2956 23675 1860 ATT-INTERNET4, US 396982 2788 3567 418 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 7706 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3805 3396 131 AKAMAI-ASN1, NL 9009 3670 313 1860 M247, RO 12389 2863 2291 858 ROSTELECOM-AS, RU 34984 2330 359 584 TELLCOM-AS, TR 8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1761 126 1293 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1578 1852 14 TE-AS TE-AS, EG 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 11869 3291 511 UNINET, MX 10620 3536 493 930 Telmex Colombia S.A., CO 13999 2532 629 22 Mega Cable, S.A. de C.V., MX 11830 2008 369 64 Instituto Costarricense de Electricidad y 28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR 22884 1067 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 19037 1056 160 450 AMX Argentina S.A., AR 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 24863 1610 389 16 LINKdotNET-AS, EG 24835 1562 593 29 RAYA-AS, EG 36992 1411 1519 283 ETISALAT-MISR, EG 29571 1329 84 73 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 939 521 42 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 36914 545 82 3 KENET-AS, KE 37457 539 310 36 Telkom-Internet, ZA 15399 519 57 57 WANANCHI-, 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 11869 3291 511 UNINET, MX 16509 10487 11773 3752 AMAZON-02, US 9808 9899 8746 75 CHINAMOBILE-CN China Mobile Communication 12479 7706 1708 145 UNI2-AS, ES 7545 5692 841 653 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4628 308 547 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4321 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US 7552 3958 1331 22 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9899 9824 CHINAMOBILE-CN China Mobile Communications Grou 12479 7706 7561 UNI2-AS, ES 16509 10487 6735 AMAZON-02, US 7545 5692 5039 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4321 4298 FPT-AS-AP FPT Telecom Company, VN 11492 4628 4081 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3958 3936 VIETEL-AS-AP Viettel Group, VN 20940 3805 3674 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 23.130.240.0/24 Origin: 14315 1GSERVERS, US 23.130.240.0/24 Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 6461 ZAYO-6461, 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 /10:37 /11:93 /12:294 /13:581 /14:1177 /15:2098 /16:13259 /17:8271 /18:13837 /19:24721 /20:43959 /21:52352 /22:112593 /23:103845 /24:595040 /25:3 /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 6775 7706 UNI2-AS, ES 8151 5954 11869 UNINET, MX 11492 3539 4628 CABLEONE, US 6327 3397 3601 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2672 3544 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2165 3536 Telmex Colombia S.A., CO 30036 2165 2506 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2119 10487 AMAZON-02, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2283 2:1506 3:439 4:6 5:4748 6:162 7:6 8:1517 9:2 11:172 12:1430 13:351 14:2362 15:327 16:259 17:364 18:864 20:422 21:4 22:188 23:6837 24:3078 25:2 27:2643 29:19 31:2698 32:53 34:67 35:139 36:2354 37:4546 38:8541 39:919 40:147 41:4277 42:2032 43:2469 44:333 45:18209 46:4714 47:299 49:2033 50:1863 51:583 52:1606 54:316 55:945 56:8 57:220 58:2177 59:1253 60:1062 61:2961 62:2853 63:1869 64:5654 65:2306 66:4762 67:3068 68:1363 69:4072 70:1358 71:570 72:2936 74:2669 75:1597 76:615 77:2642 78:1867 79:1781 80:2181 81:2059 82:1692 83:1372 84:1707 85:3193 86:963 87:2307 88:1306 89:4279 90:689 91:8319 92:2432 93:2730 94:3784 95:4225 96:1275 97:316 98:1065 99:733 100:73 101:1169 102:3725 103:32572 104:4501 105:1065 106:983 107:2421 108:1175 109:4112 110:2137 111:3281 112:2061 113:1813 114:1858 115:2172 116:1976 117:2680 118:2864 119:2013 120:1803 121:1367 122:2711 123:2364 124:1617 125:2838 126:64 128:1458 129:946 130:1228 131:1949 132:871 133:428 134:1475 135:352 136:1144 137:1250 138:3047 139:1546 140:1449 141:1464 142:1697 143:1672 144:1024 145:371 146:2149 147:2035 148:2562 149:2829 150:1073 151:1359 152:2139 153:572 154:6656 155:1433 156:2415 157:1822 158:1186 159:2451 160:3094 161:1720 162:3577 163:1751 164:1726 165:2175 166:1283 167:1875 168:4257 169:820 170:5221 171:1038 172:3927 173:3110 174:905 175:1263 176:3518 177:5614 178:3680 179:2418 180:2475 181:3924 182:3343 183:1995 184:2268 185:21198 186:5386 187:4705 188:4228 189:4352 190:9657 191:1978 192:11092 193:9261 194:7567 195:5428 196:3287 197:3037 198:6083 199:8086 200:8538 201:6423 202:10473 203:10634 204:4611 205:3707 206:4563 207:3689 208:4201 209:5134 210:4601 211:2563 212:4461 213:3743 214:1061 215:48 216:6784 217:3008 218:1350 219:433 220:1816 221:1050 222:702 223:2234 End of report