This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Hong Kong. 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 06:00 +10GMT Sat 18 Nov, 2023 BGP Table (Global) as seen in Hong Kong. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 926157 Prefixes after maximum aggregation (per Origin AS): 354417 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 454253 Total ASes present in the Internet Routing Table: 74866 Prefixes per ASN: 12.37 Origin-only ASes present in the Internet Routing Table: 64347 Origin ASes announcing only one prefix: 26488 Transit ASes present in the Internet Routing Table: 10519 Transit-only ASes present in the Internet Routing Table: 466 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 37 Max AS path prepend of ASN ( 59588) 31 Prefixes from unregistered ASNs in the Routing Table: 997 Number of instances of unregistered ASNs: 999 Number of 32-bit ASNs allocated by the RIRs: 43068 Number of 32-bit ASNs visible in the Routing Table: 35290 Prefixes from 32-bit ASNs in the Routing Table: 176422 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 528 Number of addresses announced to Internet: 3048313856 Equivalent to 181 /8s, 177 /16s and 148 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 309065 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 241897 Total APNIC prefixes after maximum aggregation: 70775 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 235101 Unique aggregates announced from the APNIC address blocks: 98935 APNIC Region origin ASes present in the Internet Routing Table: 13677 APNIC Prefixes per ASN: 17.19 APNIC Region origin ASes announcing only one prefix: 4137 APNIC Region transit ASes present in the Internet Routing Table: 1837 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 36 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9050 Number of APNIC addresses announced to Internet: 771168256 Equivalent to 45 /8s, 247 /16s and 24 /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: 272914 Total ARIN prefixes after maximum aggregation: 124015 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 277521 Unique aggregates announced from the ARIN address blocks: 132317 ARIN Region origin ASes present in the Internet Routing Table: 19050 ARIN Prefixes per ASN: 14.57 ARIN Region origin ASes announcing only one prefix: 6964 ARIN Region transit ASes present in the Internet Routing Table: 1932 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4816 Number of ARIN addresses announced to Internet: 1276332544 Equivalent to 76 /8s, 19 /16s and 74 /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, 393216-401308 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: 261495 Total RIPE prefixes after maximum aggregation: 124405 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 256135 Unique aggregates announced from the RIPE address blocks: 160554 RIPE Region origin ASes present in the Internet Routing Table: 28449 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12084 RIPE Region transit ASes present in the Internet Routing Table: 3898 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11420 Number of RIPE addresses announced to Internet: 714678528 Equivalent to 42 /8s, 153 /16s and 33 /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: 118934 Total LACNIC prefixes after maximum aggregation: 28495 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 117712 Unique aggregates announced from the LACNIC address blocks: 49264 LACNIC Region origin ASes present in the Internet Routing Table: 11013 LACNIC Prefixes per ASN: 10.69 LACNIC Region origin ASes announcing only one prefix: 2675 LACNIC Region transit ASes present in the Internet Routing Table: 2318 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8859 Number of LACNIC addresses announced to Internet: 178259712 Equivalent to 10 /8s, 160 /16s and 7 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29920 Total AfriNIC prefixes after maximum aggregation: 6010 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 39159 Unique aggregates announced from the AfriNIC address blocks: 12745 AfriNIC Region origin ASes present in the Internet Routing Table: 1802 AfriNIC Prefixes per ASN: 21.73 AfriNIC Region origin ASes announcing only one prefix: 628 AfriNIC Region transit ASes present in the Internet Routing Table: 342 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1145 Number of AfriNIC addresses announced to Internet: 107444992 Equivalent to 6 /8s, 103 /16s and 123 /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 9708 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5701 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4285 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3597 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3111 1866 98 VNPT-AS-VN VNPT Corp, VN 9498 3004 494 244 BBIL-AP BHARTI Airtel Ltd., IN 7552 2982 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2585 852 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2280 11269 603 KIXS-AS-KR Korea Telecom, KR 4755 2186 442 200 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/hk/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9207 11055 3341 AMAZON-02, US 11492 4556 302 675 CABLEONE, US 7155 4163 288 95 VIASAT-SP-BACKBONE, US 6327 3555 1320 67 SHAW, CA 22773 3505 3039 296 ASN-CXA-ALL-CCI-22773-RDC, US 749 3158 54932 2410 DNIC-AS-00749, US 16625 3040 1381 2289 AKAMAI-AS, US 367 3027 3865 1434 DNIC-ASBLK-00306-00371, US 396982 2722 3631 374 GOOGLE-CLOUD-PLATFORM, US 7018 2512 23615 1588 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/hk/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7452 1713 149 UNI2-AS, ES 39891 4570 271 54 ALJAWWALSTC-AS, SA 20940 4006 3397 140 AKAMAI-ASN1, NL 8551 3438 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3420 297 1588 M247, RO 12389 2876 2295 910 ROSTELECOM-AS, RU 34984 2322 361 590 TELLCOM-AS, TR 58224 1651 910 584 TCI, IR 13188 1607 100 26 TRIOLAN, UA 8452 1523 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/hk/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11966 3368 612 UNINET, MX 10620 3524 499 876 Telmex Colombia S.A., CO 13999 2457 335 642 Mega Cable, S.A. de C.V., MX 11830 2008 369 64 Instituto Costarricense de Electricidad 28573 1332 2321 242 Claro NXT Telecomunicacoes Ltda, BR 3816 1298 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1251 342 506 Axtel, S.A.B. de C.V., MX 6147 1101 369 22 Telefonica del Peru S.A.A., PE 11664 1075 173 437 Techtel LMDS Comunicaciones Interactiva 26615 1039 2502 52 TIM SA, BR Complete listing at https://thyme.apnic.net/hk/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1605 393 19 LINKdotNET-AS, EG 24835 1548 545 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1245 552 105 MT-MPLS, MA 29571 1045 67 53 ORANGE-COTE-IVOIRE, CI 36935 935 521 43 Vodafone-, EG 6713 549 1861 34 IAM-AS, MA 15399 522 54 47 WANANCHI-, KE 24757 480 73 5 EthioNet-AS, ET 37342 476 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/hk/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11966 3368 612 UNINET, MX 9808 9708 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9207 11055 3341 AMAZON-02, US 12479 7452 1713 149 UNI2-AS, ES 7545 5701 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4570 271 54 ALJAWWALSTC-AS, SA 11492 4556 302 675 CABLEONE, US 18403 4285 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4163 288 95 VIASAT-SP-BACKBONE, US 20940 4006 3397 140 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9708 9667 CHINAMOBILE-CN China Mobile Communications Grou 12479 7452 7303 UNI2-AS, ES 16509 9207 5866 AMAZON-02, US 7545 5701 5005 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4570 4516 ALJAWWALSTC-AS, SA 18403 4285 4260 FPT-AS-AP FPT Telecom Company, VN 7155 4163 4068 VIASAT-SP-BACKBONE, US 11492 4556 3881 CABLEONE, US 20940 4006 3866 AKAMAI-ASN1, NL 7713 3597 3527 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at https://thyme.apnic.net/hk/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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/hk/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/hk/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/hk/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- !!Default route being announced!! /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:99 /12:299 /13:579 /14:1193 /15:2060 /16:13449 /17:8280 /18:13678 /19:24791 /20:43170 /21:50852 /22:109757 /23:98883 /24:558979 /25:1 /26:1 /27:4 /28:5 /29:5 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6541 7452 UNI2-AS, ES 8151 5992 11966 UNINET, MX 11492 3469 4556 CABLEONE, US 6327 3364 3555 SHAW, CA 39891 3324 4570 ALJAWWALSTC-AS, SA 7155 3112 4163 VIASAT-SP-BACKBONE, US 8551 2915 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2564 3505 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2136 2481 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2117 3524 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2228 2:1421 3:272 4:5 5:4376 6:162 7:6 8:1498 9:1 11:172 12:1491 13:365 14:2317 15:304 16:206 17:362 18:669 20:318 21:4 22:188 23:6478 24:2556 25:2 27:2523 29:19 31:2565 32:55 34:32 35:115 36:2014 37:4439 38:5614 39:877 40:149 41:3971 42:2066 43:2303 44:326 45:16702 46:4346 47:372 49:1865 50:1880 51:571 52:1591 54:393 55:882 56:5 57:126 58:1821 59:1103 60:1010 61:2438 62:2704 63:1894 64:5478 65:2343 66:4967 67:3060 68:1345 69:4120 70:1179 71:605 72:2921 74:2622 75:1560 76:623 77:2344 78:1825 79:3013 80:2111 81:1843 82:1510 83:1298 84:1594 85:2962 86:774 87:1942 88:1228 89:3942 90:628 91:7869 92:2136 93:2632 94:3567 95:3998 96:1300 97:315 98:1082 99:737 100:96 101:1143 102:2927 103:32165 104:4759 105:565 106:975 107:2775 108:1132 109:4200 110:2114 111:3122 112:2073 113:1678 114:1716 115:1978 116:1905 117:2477 118:2711 119:1938 120:1751 121:1194 122:2616 123:2184 124:1569 125:2632 128:1474 129:916 130:1050 131:1860 132:825 133:408 134:1720 135:298 136:919 137:985 138:2699 139:1558 140:1319 141:1326 142:1536 143:1525 144:1004 145:340 146:1967 147:1634 148:2461 149:2332 150:1013 151:1250 152:1842 153:523 154:5312 155:1388 156:2095 157:1351 158:1052 159:2205 160:2606 161:1599 162:3554 163:1620 164:1639 165:1855 166:1074 167:1743 168:3835 169:789 170:4641 171:945 172:3799 173:2987 174:953 175:1192 176:3614 177:4484 178:3510 179:2159 180:2258 181:3581 182:3255 183:2003 184:2272 185:20589 186:4740 187:4229 188:4040 189:3886 190:9318 191:1433 192:10993 193:8970 194:7286 195:5187 196:3111 197:2448 198:6006 199:6511 200:8046 201:6220 202:10286 203:9969 204:4557 205:3658 206:4408 207:3508 208:4104 209:4927 210:4239 211:2466 212:4237 213:3393 214:1110 215:71 216:6709 217:2763 218:1292 219:412 220:1798 221:1003 222:684 223:2178 End of report