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 07 Sep, 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: 972515 Prefixes after maximum aggregation (per Origin AS): 364525 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 464377 Number of IPv4 prefixes with a valid ROA: 411184 Number of IPv4 prefixes with an invalid ROA: 648 Number of IPv4 prefixes with no ROA: 560683 Total ASes present in the Internet Routing Table: 76179 Prefixes per ASN: 12.77 Origin-only ASes present in the Internet Routing Table: 65352 Origin ASes announcing only one prefix: 26403 Transit ASes present in the Internet Routing Table: 10827 Transit-only ASes present in the Internet Routing Table: 529 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: 1039 Number of instances of unregistered ASNs: 1047 Number of 32-bit ASNs allocated by the RIRs: 45322 Number of 32-bit ASNs visible in the Routing Table: 37050 Prefixes from 32-bit ASNs in the Routing Table: 197746 Number of bogon 32-bit ASNs visible in the Routing Table: 46 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 612 Number of addresses announced to Internet: 3035143168 Equivalent to 180 /8s, 232 /16s and 156 /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: 322835 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255080 Total APNIC prefixes after maximum aggregation: 74943 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 246633 Unique aggregates announced from the APNIC address blocks: 100654 APNIC Region origin ASes present in the Internet Routing Table: 14312 APNIC Prefixes per ASN: 17.23 APNIC Region origin ASes announcing only one prefix: 4338 APNIC Region transit ASes present in the Internet Routing Table: 1930 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: 9759 Number of APNIC addresses announced to Internet: 761372672 Equivalent to 45 /8s, 97 /16s and 160 /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: 282503 Total ARIN prefixes after maximum aggregation: 126023 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286618 Unique aggregates announced from the ARIN address blocks: 134948 ARIN Region origin ASes present in the Internet Routing Table: 19160 ARIN Prefixes per ASN: 14.96 ARIN Region origin ASes announcing only one prefix: 6965 ARIN Region transit ASes present in the Internet Routing Table: 1980 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: 4992 Number of ARIN addresses announced to Internet: 1266987264 Equivalent to 75 /8s, 132 /16s and 177 /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: 269576 Total RIPE prefixes after maximum aggregation: 128459 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 265896 Unique aggregates announced from the RIPE address blocks: 166610 RIPE Region origin ASes present in the Internet Routing Table: 28752 RIPE Prefixes per ASN: 9.25 RIPE Region origin ASes announcing only one prefix: 12095 RIPE Region transit ASes present in the Internet Routing Table: 3914 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12009 Number of RIPE addresses announced to Internet: 723854848 Equivalent to 43 /8s, 37 /16s and 38 /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: 130856 Total LACNIC prefixes after maximum aggregation: 27961 LACNIC Deaggregation factor: 4.68 Prefixes being announced from the LACNIC address blocks: 128555 Unique aggregates announced from the LACNIC address blocks: 47368 LACNIC Region origin ASes present in the Internet Routing Table: 11157 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2358 LACNIC Region transit ASes present in the Internet Routing Table: 2461 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9055 Number of LACNIC addresses announced to Internet: 178268672 Equivalent to 10 /8s, 160 /16s and 42 /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: 33461 Total AfriNIC prefixes after maximum aggregation: 6475 AfriNIC Deaggregation factor: 5.17 Prefixes being announced from the AfriNIC address blocks: 44201 Unique aggregates announced from the AfriNIC address blocks: 14301 AfriNIC Region origin ASes present in the Internet Routing Table: 1876 AfriNIC Prefixes per ASN: 23.56 AfriNIC Region origin ASes announcing only one prefix: 647 AfriNIC Region transit ASes present in the Internet Routing Table: 361 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: 104340736 Equivalent to 6 /8s, 56 /16s and 29 /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 9895 8746 75 CHINAMOBILE-CN China Mobile Communication 7545 5699 837 653 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4267 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3938 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 3788 507 260 BBIL-AP BHARTI Airtel Ltd., IN 7713 3643 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3255 1841 104 VNPT-AS-VN VNPT Corp, VN 24560 2801 831 481 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2192 434 191 TATACOMM-AS TATA Communications formerly 45090 2152 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 10662 11801 3767 AMAZON-02, US 11492 4639 308 547 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 174 3997 8780 902 COGENT-174, US 6327 3602 1320 79 SHAW, CA 22773 3551 3053 216 ASN-CXA-ALL-CCI-22773-RDC, US 749 3242 54889 2494 DNIC-AS-00749, US 7018 3018 23680 1896 ATT-INTERNET4, US 16625 2876 1278 2149 AKAMAI-AS, US 396982 2803 3568 428 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 7662 1708 145 UNI2-AS, ES 39891 4466 269 55 ALJAWWALSTC-AS, SA 20940 3848 3395 128 AKAMAI-ASN1, NL 9009 3668 312 1857 M247, RO 12389 2856 2287 858 ROSTELECOM-AS, RU 34984 2332 359 584 TELLCOM-AS, TR 212238 1794 128 1321 CDNEXT, GB 8551 1779 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 11777 3271 511 UNINET, MX 10620 3541 494 934 Telmex Colombia S.A., CO 13999 2547 629 22 Mega Cable, S.A. de C.V., MX 11830 2009 369 64 Instituto Costarricense de Electricidad y 28573 1339 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1317 774 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 11664 1225 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1148 374 163 Axtel, S.A.B. de C.V., MX 28202 1141 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1105 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 1609 389 16 LINKdotNET-AS, EG 36992 1411 1519 282 ETISALAT-MISR, EG 29571 1334 84 68 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 932 521 42 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 37457 539 310 36 Telkom-Internet, ZA 36914 536 82 3 KENET-AS, KE 37342 516 32 1 MOVITEL, MZ 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 11777 3271 511 UNINET, MX 16509 10662 11801 3767 AMAZON-02, US 9808 9895 8746 75 CHINAMOBILE-CN China Mobile Communication 12479 7662 1708 145 UNI2-AS, ES 7545 5699 837 653 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4639 308 547 CABLEONE, US 39891 4466 269 55 ALJAWWALSTC-AS, SA 18403 4267 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4169 287 89 VIASAT-SP-BACKBONE, US 174 3997 8780 902 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 9895 9820 CHINAMOBILE-CN China Mobile Communications Grou 12479 7662 7517 UNI2-AS, ES 16509 10662 6895 AMAZON-02, US 7545 5699 5046 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4466 4411 ALJAWWALSTC-AS, SA 18403 4267 4244 FPT-AS-AP FPT Telecom Company, VN 11492 4639 4092 CABLEONE, US 7155 4169 4080 VIASAT-SP-BACKBONE, US 7552 3938 3918 VIETEL-AS-AP Viettel Group, VN 20940 3848 3720 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 /13:582 /14:1179 /15:2104 /16:13264 /17:8266 /18:13871 /19:24695 /20:43986 /21:52235 /22:112677 /23:103860 /24:595322 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6718 7662 UNI2-AS, ES 8151 5881 11777 UNINET, MX 11492 3550 4639 CABLEONE, US 6327 3397 3602 SHAW, CA 39891 3356 4466 ALJAWWALSTC-AS, SA 7155 3113 4169 VIASAT-SP-BACKBONE, US 22773 2676 3551 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2170 3541 Telmex Colombia S.A., CO 30036 2170 2511 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2146 10662 AMAZON-02, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2271 2:1520 3:454 4:6 5:4754 6:161 7:6 8:1516 9:2 11:172 12:1429 13:363 14:2376 15:327 16:259 17:362 18:879 20:426 21:4 22:188 23:6849 24:3068 25:2 27:2692 29:19 31:2717 32:53 34:67 35:140 36:2362 37:4549 38:8671 39:921 40:147 41:4232 42:1979 43:2474 44:333 45:18234 46:4704 47:298 49:1992 50:1873 51:578 52:1611 54:318 55:960 56:8 57:220 58:2183 59:1252 60:1063 61:2878 62:2851 63:1861 64:5659 65:2303 66:4757 67:3090 68:1358 69:4066 70:1356 71:572 72:2937 74:2697 75:1605 76:616 77:2667 78:1860 79:1814 80:2190 81:2028 82:1718 83:1372 84:1759 85:3194 86:981 87:2321 88:1308 89:4292 90:683 91:8321 92:2448 93:2743 94:3773 95:4292 96:1275 97:316 98:1083 99:737 100:73 101:1162 102:3576 103:32519 104:4383 105:1077 106:985 107:2416 108:1174 109:4099 110:2138 111:3281 112:2059 113:1789 114:1892 115:2157 116:1974 117:2685 118:2873 119:2043 120:1804 121:1375 122:2714 123:2235 124:1631 125:2832 126:64 128:1464 129:945 130:1244 131:1920 132:877 133:428 134:1511 135:352 136:1213 137:1255 138:3027 139:1548 140:1458 141:1451 142:1756 143:1683 144:1032 145:371 146:2120 147:2037 148:2568 149:2831 150:1076 151:1359 152:2125 153:571 154:6544 155:1442 156:2470 157:1827 158:1185 159:2437 160:3133 161:1718 162:3580 163:1758 164:1723 165:2172 166:1303 167:1870 168:4226 169:810 170:5177 171:1041 172:3903 173:3112 174:905 175:1246 176:3504 177:5542 178:3635 179:2395 180:2463 181:3985 182:3329 183:2016 184:2267 185:21246 186:5384 187:4661 188:4214 189:4366 190:9762 191:1979 192:11084 193:9266 194:7563 195:5466 196:3237 197:3121 198:6069 199:8120 200:8529 201:6440 202:10464 203:10618 204:4629 205:3704 206:4567 207:3688 208:4204 209:5154 210:4603 211:2573 212:4457 213:3721 214:1061 215:49 216:6800 217:2984 218:1350 219:387 220:2036 221:1049 222:707 223:2235 End of report