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 31 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: 972655 Prefixes after maximum aggregation (per Origin AS): 364830 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 466314 Number of IPv4 prefixes with a valid ROA: 410818 Number of IPv4 prefixes with an invalid ROA: 600 Number of IPv4 prefixes with no ROA: 561237 Total ASes present in the Internet Routing Table: 76139 Prefixes per ASN: 12.77 Origin-only ASes present in the Internet Routing Table: 65318 Origin ASes announcing only one prefix: 26371 Transit ASes present in the Internet Routing Table: 10821 Transit-only ASes present in the Internet Routing Table: 533 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: 1034 Number of instances of unregistered ASNs: 1042 Number of 32-bit ASNs allocated by the RIRs: 45271 Number of 32-bit ASNs visible in the Routing Table: 36996 Prefixes from 32-bit ASNs in the Routing Table: 197819 Number of bogon 32-bit ASNs visible in the Routing Table: 54 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 642 Number of addresses announced to Internet: 3034066944 Equivalent to 180 /8s, 216 /16s and 48 /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: 322676 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255008 Total APNIC prefixes after maximum aggregation: 74869 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 246654 Unique aggregates announced from the APNIC address blocks: 100702 APNIC Region origin ASes present in the Internet Routing Table: 14307 APNIC Prefixes per ASN: 17.24 APNIC Region origin ASes announcing only one prefix: 4331 APNIC Region transit ASes present in the Internet Routing Table: 1922 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: 9746 Number of APNIC addresses announced to Internet: 761596416 Equivalent to 45 /8s, 101 /16s and 10 /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: 282391 Total ARIN prefixes after maximum aggregation: 125804 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286529 Unique aggregates announced from the ARIN address blocks: 134756 ARIN Region origin ASes present in the Internet Routing Table: 19154 ARIN Prefixes per ASN: 14.96 ARIN Region origin ASes announcing only one prefix: 6967 ARIN Region transit ASes present in the Internet Routing Table: 1970 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: 4983 Number of ARIN addresses announced to Internet: 1266908416 Equivalent to 75 /8s, 131 /16s and 125 /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: 269755 Total RIPE prefixes after maximum aggregation: 128428 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 265865 Unique aggregates announced from the RIPE address blocks: 166385 RIPE Region origin ASes present in the Internet Routing Table: 28725 RIPE Prefixes per ASN: 9.26 RIPE Region origin ASes announcing only one prefix: 12071 RIPE Region transit ASes present in the Internet Routing Table: 3913 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11981 Number of RIPE addresses announced to Internet: 723723008 Equivalent to 43 /8s, 35 /16s and 35 /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: 130797 Total LACNIC prefixes after maximum aggregation: 28577 LACNIC Deaggregation factor: 4.58 Prefixes being announced from the LACNIC address blocks: 128520 Unique aggregates announced from the LACNIC address blocks: 49646 LACNIC Region origin ASes present in the Internet Routing Table: 11144 LACNIC Prefixes per ASN: 11.53 LACNIC Region origin ASes announcing only one prefix: 2358 LACNIC Region transit ASes present in the Internet Routing Table: 2468 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: 9047 Number of LACNIC addresses announced to Internet: 177108736 Equivalent to 10 /8s, 142 /16s and 119 /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: 33670 Total AfriNIC prefixes after maximum aggregation: 6478 AfriNIC Deaggregation factor: 5.20 Prefixes being announced from the AfriNIC address blocks: 44445 Unique aggregates announced from the AfriNIC address blocks: 14303 AfriNIC Region origin ASes present in the Internet Routing Table: 1878 AfriNIC Prefixes per ASN: 23.67 AfriNIC Region origin ASes announcing only one prefix: 644 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: 85 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1239 Number of AfriNIC addresses announced to Internet: 104402944 Equivalent to 6 /8s, 57 /16s and 16 /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 5693 837 655 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4284 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3939 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 3788 507 260 BBIL-AP BHARTI Airtel Ltd., IN 7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN 24560 2789 826 482 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2194 434 190 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 10645 11802 3740 AMAZON-02, US 11492 4629 308 547 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 174 3975 8782 906 COGENT-174, US 6327 3601 1320 79 SHAW, CA 22773 3549 3053 217 ASN-CXA-ALL-CCI-22773-RDC, US 749 3244 54889 2496 DNIC-AS-00749, US 16625 2999 1283 2150 AKAMAI-AS, US 7018 2937 23674 1848 ATT-INTERNET4, US 396982 2793 3568 422 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 7693 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3823 3395 129 AKAMAI-ASN1, NL 9009 3660 312 1855 M247, RO 12389 2855 2286 857 ROSTELECOM-AS, RU 34984 2333 359 584 TELLCOM-AS, TR 212238 1789 128 1318 CDNEXT, GB 8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 13188 1607 100 26 TRIOLAN, UA 8452 1580 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 11874 3281 522 UNINET, MX 10620 3540 494 933 Telmex Colombia S.A., CO 13999 2512 353 674 Mega Cable, S.A. de C.V., MX 11830 2009 369 64 Instituto Costarricense de Electricidad y 28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1317 774 207 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 11664 1218 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1074 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 1622 593 29 RAYA-AS, EG 24863 1610 389 16 LINKdotNET-AS, EG 36992 1412 1519 283 ETISALAT-MISR, EG 29571 1334 84 68 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 955 523 48 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 37342 516 32 1 MOVITEL, MZ 15399 512 57 58 WANANCHI-, KE 37457 502 310 36 Telkom-Internet, ZA 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 11874 3281 522 UNINET, MX 16509 10645 11802 3740 AMAZON-02, US 9808 9899 8746 75 CHINAMOBILE-CN China Mobile Communication 12479 7693 1708 145 UNI2-AS, ES 7545 5693 837 655 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4629 308 547 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4284 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4169 287 89 VIASAT-SP-BACKBONE, US 174 3975 8782 906 COGENT-174, 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 9899 9824 CHINAMOBILE-CN China Mobile Communications Grou 12479 7693 7548 UNI2-AS, ES 16509 10645 6905 AMAZON-02, US 7545 5693 5038 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4284 4261 FPT-AS-AP FPT Telecom Company, VN 11492 4629 4082 CABLEONE, US 7155 4169 4080 VIASAT-SP-BACKBONE, US 7552 3939 3919 VIETEL-AS-AP Viettel Group, VN 20940 3823 3694 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: 21949 BEANFIELD, CA 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 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /12:295 /13:577 /14:1177 /15:2099 /16:13267 /17:8266 /18:13856 /19:24719 /20:44014 /21:52371 /22:112681 /23:103885 /24:595269 /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 6752 7693 UNI2-AS, ES 8151 5976 11874 UNINET, MX 11492 3540 4629 CABLEONE, US 6327 3397 3601 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3113 4169 VIASAT-SP-BACKBONE, US 22773 2672 3549 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2169 3540 Telmex Colombia S.A., CO 30036 2167 2508 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2142 10645 AMAZON-02, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2284 2:1542 3:450 4:6 5:4753 6:162 7:6 8:1517 9:2 11:172 12:1429 13:362 14:2369 15:327 16:259 17:364 18:876 20:426 21:4 22:188 23:6855 24:3069 25:2 27:2688 29:19 31:2699 32:53 34:67 35:140 36:2361 37:4544 38:8590 39:919 40:146 41:4227 42:1985 43:2471 44:332 45:18227 46:4718 47:299 49:2006 50:1872 51:578 52:1611 54:318 55:949 56:8 57:220 58:2171 59:1252 60:1063 61:2966 62:2845 63:1870 64:5654 65:2309 66:4743 67:3072 68:1362 69:4053 70:1358 71:570 72:2938 74:2664 75:1600 76:620 77:2670 78:1863 79:1780 80:2183 81:2046 82:1701 83:1375 84:1741 85:3190 86:960 87:2322 88:1297 89:4276 90:692 91:8311 92:2436 93:2749 94:3780 95:4278 96:1278 97:316 98:1080 99:736 100:73 101:1159 102:3770 103:32616 104:4510 105:1038 106:980 107:2421 108:1174 109:4082 110:2140 111:3286 112:2058 113:1814 114:1866 115:2168 116:1973 117:2680 118:2874 119:2013 120:1804 121:1376 122:2715 123:2282 124:1618 125:2836 126:64 128:1454 129:943 130:1236 131:1951 132:877 133:428 134:1516 135:353 136:1202 137:1246 138:3040 139:1545 140:1458 141:1457 142:1722 143:1681 144:1034 145:371 146:2142 147:2036 148:2551 149:2825 150:1075 151:1358 152:2124 153:572 154:6564 155:1436 156:2454 157:1837 158:1177 159:2434 160:3136 161:1720 162:3570 163:1755 164:1724 165:2172 166:1301 167:1873 168:4227 169:813 170:5201 171:1039 172:3921 173:3109 174:907 175:1259 176:3488 177:5586 178:3641 179:2425 180:2474 181:3966 182:3340 183:2021 184:2268 185:21236 186:5371 187:4700 188:4210 189:4405 190:9673 191:1972 192:11086 193:9267 194:7579 195:5444 196:3286 197:2981 198:6075 199:8095 200:8521 201:6467 202:10483 203:10615 204:4619 205:3699 206:4557 207:3686 208:4202 209:5139 210:4604 211:2570 212:4436 213:3746 214:1065 215:49 216:6797 217:3027 218:1351 219:381 220:1818 221:1050 222:707 223:2234 End of report