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 28 Dec, 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: 988723 Prefixes after maximum aggregation (per Origin AS): 369934 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 469286 Number of IPv4 prefixes with a valid ROA: 532316 Number of IPv4 prefixes with an invalid ROA: 452 Number of IPv4 prefixes with no ROA: 455955 Total ASes present in the Internet Routing Table: 76541 Prefixes per ASN: 12.92 Origin-only ASes present in the Internet Routing Table: 65642 Origin ASes announcing only one prefix: 26459 Transit ASes present in the Internet Routing Table: 10899 Transit-only ASes present in the Internet Routing Table: 541 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 132 Max AS path prepend of ASN (131465) 130 Prefixes from unregistered ASNs in the Routing Table: 1090 Number of instances of unregistered ASNs: 1095 Number of 32-bit ASNs allocated by the RIRs: 46006 Number of 32-bit ASNs visible in the Routing Table: 37612 Prefixes from 32-bit ASNs in the Routing Table: 202605 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 507 Number of addresses announced to Internet: 3116624640 Equivalent to 185 /8s, 195 /16s and 235 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 325757 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 258146 Total APNIC prefixes after maximum aggregation: 76197 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 249377 Unique aggregates announced from the APNIC address blocks: 102358 APNIC Region origin ASes present in the Internet Routing Table: 14459 APNIC Prefixes per ASN: 17.25 APNIC Region origin ASes announcing only one prefix: 4410 APNIC Region transit ASes present in the Internet Routing Table: 1924 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: 9944 Number of APNIC addresses announced to Internet: 756649984 Equivalent to 45 /8s, 25 /16s and 144 /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: 289228 Total ARIN prefixes after maximum aggregation: 126725 ARIN Deaggregation factor: 2.28 Prefixes being announced from the ARIN address blocks: 290610 Unique aggregates announced from the ARIN address blocks: 132176 ARIN Region origin ASes present in the Internet Routing Table: 19215 ARIN Prefixes per ASN: 15.12 ARIN Region origin ASes announcing only one prefix: 6977 ARIN Region transit ASes present in the Internet Routing Table: 1985 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5108 Number of ARIN addresses announced to Internet: 1344674304 Equivalent to 80 /8s, 38 /16s and 26 /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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 272693 Total RIPE prefixes after maximum aggregation: 130754 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 269708 Unique aggregates announced from the RIPE address blocks: 169966 RIPE Region origin ASes present in the Internet Routing Table: 28844 RIPE Prefixes per ASN: 9.35 RIPE Region origin ASes announcing only one prefix: 12064 RIPE Region transit ASes present in the Internet Routing Table: 3938 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12184 Number of RIPE addresses announced to Internet: 732987136 Equivalent to 43 /8s, 176 /16s and 127 /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, 53/8, 57/8, 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: 131755 Total LACNIC prefixes after maximum aggregation: 28922 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 129034 Unique aggregates announced from the LACNIC address blocks: 48746 LACNIC Region origin ASes present in the Internet Routing Table: 11185 LACNIC Prefixes per ASN: 11.54 LACNIC Region origin ASes announcing only one prefix: 2348 LACNIC Region transit ASes present in the Internet Routing Table: 2493 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9109 Number of LACNIC addresses announced to Internet: 177484032 Equivalent to 10 /8s, 148 /16s and 49 /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: 35811 Total AfriNIC prefixes after maximum aggregation: 6654 AfriNIC Deaggregation factor: 5.38 Prefixes being announced from the AfriNIC address blocks: 49487 Unique aggregates announced from the AfriNIC address blocks: 15631 AfriNIC Region origin ASes present in the Internet Routing Table: 1910 AfriNIC Prefixes per ASN: 25.91 AfriNIC Region origin ASes announcing only one prefix: 660 AfriNIC Region transit ASes present in the Internet Routing Table: 369 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 62 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267 Number of AfriNIC addresses announced to Internet: 104572160 Equivalent to 6 /8s, 59 /16s and 165 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10103 8753 87 CHINAMOBILE-CN China Mobile Communication 7545 6190 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4370 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 4051 524 274 BBIL-AP BHARTI Airtel Ltd., IN 7552 3916 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3676 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3249 1869 99 VNPT-AS-VN VNPT Corp, VN 24560 2827 845 539 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2205 434 188 TATACOMM-AS TATA Communications formerly 45090 2171 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 12482 37784 3187 AMAZON-02, US 11492 4692 312 552 CABLEONE, US 174 4233 8765 886 COGENT-174, US 7155 4165 287 85 VIASAT-SP-BACKBONE, US 6327 3614 1320 79 SHAW, CA 22773 3575 3052 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 7018 3246 23513 2062 ATT-INTERNET4, US 16625 2970 1296 2175 AKAMAI-AS, US 396982 2893 3656 439 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 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3999 3395 127 AKAMAI-ASN1, NL 9009 3717 319 1874 M247, RO 12389 2964 2300 885 ROSTELECOM-AS, RU 34984 2369 360 577 TELLCOM-AS, TR 212238 1842 133 1357 CDNEXT, GB 8452 1629 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB 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 11561 3227 604 UNINET, MX 10620 3548 494 936 Telmex Colombia S.A., CO 13999 2531 538 368 Mega Cable, S.A. de C.V., MX 11830 1995 369 64 Instituto Costarricense de Electricidad y 28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1170 374 163 Axtel, S.A.B. de C.V., MX 11664 1129 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1125 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1115 371 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 24863 1666 389 18 LINKdotNET-AS, EG 24835 1659 593 29 RAYA-AS, EG 29571 1465 93 59 ORANGE-COTE-IVOIRE, CI 36992 1425 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 20011 1001 193 303 INTERNET-SOLUTIONS, ZA 36935 1001 521 42 Vodafone-, EG 37069 832 1083 15 MOBINIL, EG 6713 558 1861 35 IAM-AS, MA 36914 542 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 16509 12482 37784 3187 AMAZON-02, US 8151 11561 3227 604 UNINET, MX 9808 10103 8753 87 CHINAMOBILE-CN China Mobile Communication 12479 7706 1709 143 UNI2-AS, ES 7545 6190 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4692 312 552 CABLEONE, US 18403 4370 347 23 FPT-AS-AP FPT Telecom Company, VN 174 4233 8765 886 COGENT-174, US 7155 4165 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 8151 11561 10957 UNINET, MX 9808 10103 10016 CHINAMOBILE-CN China Mobile Communications Grou 12479 7706 7563 UNI2-AS, ES 7545 6190 5531 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4370 4347 FPT-AS-AP FPT Telecom Company, VN 11492 4692 4140 CABLEONE, US 7155 4165 4080 VIASAT-SP-BACKBONE, US 7552 3916 3891 VIETEL-AS-AP Viettel Group, VN 20940 3999 3872 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 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 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 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 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 3356 LEVEL3, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, 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 /10:42 /11:93 /12:310 /13:592 /14:1229 /15:2182 /16:14005 /17:8313 /18:13882 /19:24853 /20:44623 /21:52693 /22:113228 /23:104387 /24:608236 /25:3 /26:0 /27:2 /28:1 /29:1 /30:0 /31:0 /32:16 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6678 7706 UNI2-AS, ES 8151 5734 11561 UNINET, MX 11492 3555 4692 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3409 3614 SHAW, CA 7155 3113 4165 VIASAT-SP-BACKBONE, US 22773 2703 3575 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2249 12482 AMAZON-02, US 30036 2235 2576 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2178 3548 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2282 2:1561 3:538 4:9 5:4799 6:165 7:6 8:1551 9:2 11:172 12:1397 13:359 14:2469 15:333 16:269 17:361 18:904 20:461 21:4 22:188 23:7245 24:2772 25:2 27:2735 29:19 30:1 31:3083 32:43 34:70 35:179 36:2404 37:4512 38:9221 39:881 40:150 41:4335 42:2025 43:2553 44:343 45:18985 46:5022 47:297 49:2005 50:1869 51:587 52:1606 54:315 55:1008 56:8 57:239 58:2209 59:1224 60:1154 61:3085 62:2959 63:1845 64:5462 65:2237 66:4726 67:3074 68:1323 69:4023 70:1174 71:604 72:2945 74:2809 75:1639 76:630 77:2695 78:1860 79:1702 80:2217 81:2049 82:1814 83:1422 84:1803 85:3221 86:976 87:2428 88:1284 89:4338 90:761 91:8400 92:2738 93:2853 94:3856 95:4223 96:1257 97:308 98:1090 99:732 100:71 101:1419 102:3810 103:32558 104:4442 105:1115 106:1012 107:2639 108:1198 109:4098 110:2232 111:3278 112:2050 113:1829 114:1944 115:2188 116:2027 117:2677 118:2882 119:1991 120:1863 121:1354 122:2749 123:2335 124:1631 125:2812 126:62 128:1634 129:916 130:1292 131:1910 132:853 133:450 134:1513 135:368 136:1336 137:1292 138:3064 139:1557 140:1517 141:1470 142:1861 143:1647 144:1014 145:434 146:2136 147:2039 148:2572 149:2848 150:1197 151:1507 152:2137 153:571 154:8361 155:1590 156:3659 157:1888 158:1252 159:2435 160:3515 161:1789 162:3641 163:1794 164:1719 165:2181 166:1346 167:1888 168:4288 169:805 170:5244 171:1003 172:4042 173:3217 174:920 175:1285 176:3593 177:5515 178:3804 179:2413 180:2587 181:4111 182:3361 183:2066 184:2275 185:21527 186:5391 187:4573 188:4271 189:4275 190:9834 191:2005 192:11254 193:9348 194:7746 195:5503 196:3276 197:3685 198:6133 199:8313 200:8594 201:6412 202:10551 203:10706 204:4636 205:3696 206:4694 207:3626 208:4237 209:5173 210:4635 211:2528 212:4552 213:3818 214:1051 215:48 216:6658 217:3149 218:1341 219:383 220:2112 221:1053 222:676 223:2292 End of report