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 11 May, 2024 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: 940898 Prefixes after maximum aggregation (per Origin AS): 360473 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 461062 Total ASes present in the Internet Routing Table: 75576 Prefixes per ASN: 12.45 Origin-only ASes present in the Internet Routing Table: 64830 Origin ASes announcing only one prefix: 26666 Transit ASes present in the Internet Routing Table: 10746 Transit-only ASes present in the Internet Routing Table: 528 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 156 Max AS path prepend of ASN (151354) 50 Prefixes from unregistered ASNs in the Routing Table: 1006 Number of instances of unregistered ASNs: 1008 Number of 32-bit ASNs allocated by the RIRs: 44444 Number of 32-bit ASNs visible in the Routing Table: 36256 Prefixes from 32-bit ASNs in the Routing Table: 183991 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 617 Number of addresses announced to Internet: 3025063680 Equivalent to 180 /8s, 78 /16s and 207 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 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: 310677 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 247800 Total APNIC prefixes after maximum aggregation: 72959 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 240092 Unique aggregates announced from the APNIC address blocks: 100550 APNIC Region origin ASes present in the Internet Routing Table: 14032 APNIC Prefixes per ASN: 17.11 APNIC Region origin ASes announcing only one prefix: 4293 APNIC Region transit ASes present in the Internet Routing Table: 1880 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 156 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9475 Number of APNIC addresses announced to Internet: 760692992 Equivalent to 45 /8s, 87 /16s and 65 /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: 275742 Total ARIN prefixes after maximum aggregation: 124909 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 280313 Unique aggregates announced from the ARIN address blocks: 133790 ARIN Region origin ASes present in the Internet Routing Table: 19140 ARIN Prefixes per ASN: 14.65 ARIN Region origin ASes announcing only one prefix: 6968 ARIN Region transit ASes present in the Internet Routing Table: 1983 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4898 Number of ARIN addresses announced to Internet: 1267589888 Equivalent to 75 /8s, 141 /16s and 227 /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: 265016 Total RIPE prefixes after maximum aggregation: 126624 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 259940 Unique aggregates announced from the RIPE address blocks: 163719 RIPE Region origin ASes present in the Internet Routing Table: 28596 RIPE Prefixes per ASN: 9.09 RIPE Region origin ASes announcing only one prefix: 12118 RIPE Region transit ASes present in the Internet Routing Table: 3942 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11753 Number of RIPE addresses announced to Internet: 713719552 Equivalent to 42 /8s, 138 /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, 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: 120630 Total LACNIC prefixes after maximum aggregation: 28985 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 118892 Unique aggregates announced from the LACNIC address blocks: 49412 LACNIC Region origin ASes present in the Internet Routing Table: 11041 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2631 LACNIC Region transit ASes present in the Internet Routing Table: 2393 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8929 Number of LACNIC addresses announced to Internet: 176879104 Equivalent to 10 /8s, 138 /16s and 246 /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: 30704 Total AfriNIC prefixes after maximum aggregation: 6305 AfriNIC Deaggregation factor: 4.87 Prefixes being announced from the AfriNIC address blocks: 41043 Unique aggregates announced from the AfriNIC address blocks: 13111 AfriNIC Region origin ASes present in the Internet Routing Table: 1833 AfriNIC Prefixes per ASN: 22.39 AfriNIC Region origin ASes announcing only one prefix: 656 AfriNIC Region transit ASes present in the Internet Routing Table: 358 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1201 Number of AfriNIC addresses announced to Internet: 105828864 Equivalent to 6 /8s, 78 /16s and 210 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati 7545 5648 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4505 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3885 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3693 506 260 BBIL-AP BHARTI Airtel Ltd., IN 7713 3578 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN 24560 2786 863 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2190 433 200 TATACOMM-AS TATA Communications formerl 45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 9917 11375 3516 AMAZON-02, US 11492 4609 306 610 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3596 1320 79 SHAW, CA 174 3564 6631 836 COGENT-174, US 22773 3490 3041 230 ASN-CXA-ALL-CCI-22773-RDC, US 749 3225 54904 2477 DNIC-AS-00749, US 16625 3005 1290 2178 AKAMAI-AS, US 7018 2815 23655 1796 ATT-INTERNET4, US 367 2813 3473 1329 DNIC-ASBLK-00306-00371, 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 7750 1708 144 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3802 3395 126 AKAMAI-ASN1, NL 9009 3297 288 1608 M247, RO 12389 2925 2298 874 ROSTELECOM-AS, RU 8551 2633 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2345 362 584 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 212238 1580 113 1148 CDNEXT, GB 8452 1576 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 12319 3319 494 UNINET, MX 10620 3502 491 944 Telmex Colombia S.A., CO 13999 2525 350 670 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1344 2310 270 Claro NXT Telecomunicacoes Ltda, BR 3816 1320 789 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1179 176 438 Techtel LMDS Comunicaciones Interactiva 6503 1133 314 478 Axtel, S.A.B. de C.V., MX 6147 1101 369 22 Telefonica del Peru S.A.A., PE 26615 1067 2503 53 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 24835 1549 545 28 RAYA-AS, EG 24863 1504 389 20 LINKdotNET-AS, EG 36992 1373 1519 282 ETISALAT-MISR, EG 36903 1247 553 103 MT-MPLS, MA 29571 1010 69 186 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 534 55 55 WANANCHI-, KE 36914 480 82 3 KENET-AS, KE 24757 434 73 5 EthioNet-AS, ET 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 12319 3319 494 UNINET, MX 16509 9917 11375 3516 AMAZON-02, US 9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati 12479 7750 1708 144 UNI2-AS, ES 7545 5648 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4609 306 610 CABLEONE, US 18403 4505 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US 7552 3885 1331 21 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou 12479 7750 7606 UNI2-AS, ES 16509 9917 6401 AMAZON-02, US 7545 5648 4976 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4505 4482 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4609 3999 CABLEONE, US 7552 3885 3864 VIETEL-AS-AP Viettel Group, VN 20940 3802 3676 AKAMAI-ASN1, NL 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 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 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 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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/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 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, 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 23.147.240.0/24 Origin: 398208 RESERVED, ZZ 23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 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 /10:36 /11:94 /12:296 /13:576 /14:1169 /15:2046 /16:13256 /17:8191 /18:13575 /19:24378 /20:43070 /21:50990 /22:110478 /23:98500 /24:574191 /25:1 /26:1 /27:4 /28:5 /29:5 /30:1 /31:0 /32:4 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6855 7750 UNI2-AS, ES 8151 6330 12319 UNINET, MX 11492 3518 4609 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3392 3596 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2588 3490 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2155 2500 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2128 3502 Telmex Colombia S.A., CO 16509 2110 9917 AMAZON-02, US Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2292 2:1507 3:346 4:6 5:4549 6:164 7:6 8:1505 9:1 11:172 12:1455 13:365 14:2287 15:318 16:214 17:368 18:767 20:365 21:4 22:188 23:6688 24:2709 25:2 27:2531 29:19 31:2567 32:46 34:61 35:132 36:2286 37:4476 38:7452 39:896 40:125 41:3994 42:2198 43:2351 44:315 45:16935 46:4492 47:307 49:1904 50:1902 51:574 52:1578 54:313 55:971 56:5 57:167 58:2027 59:1190 60:1034 61:2580 62:2678 63:1887 64:5525 65:2337 66:4673 67:2990 68:1318 69:4111 70:1187 71:584 72:2875 74:2586 75:1555 76:610 77:2477 78:1851 79:2509 80:2194 81:2009 82:1565 83:1331 84:1647 85:3149 86:846 87:1977 88:1249 89:4082 90:682 91:8080 92:2288 93:2682 94:3717 95:4181 96:1284 97:315 98:1040 99:743 100:72 101:1166 102:3242 103:32294 104:4795 105:670 106:934 107:2767 108:1145 109:4128 110:2132 111:3248 112:2066 113:1801 114:1781 115:2057 116:1879 117:2630 118:2728 119:1958 120:1763 121:1268 122:2668 123:2209 124:1583 125:2851 126:32 128:1469 129:934 130:1138 131:1834 132:801 133:410 134:1733 135:320 136:948 137:1062 138:2792 139:1533 140:1388 141:1340 142:1586 143:1475 144:1002 145:360 146:2057 147:1882 148:2488 149:2748 150:1033 151:1324 152:2138 153:525 154:6456 155:1464 156:2284 157:1771 158:1147 159:2331 160:2510 161:1670 162:3551 163:1703 164:1636 165:2145 166:1171 167:1793 168:3886 169:800 170:4840 171:1023 172:3836 173:3047 174:892 175:1199 176:3680 177:4596 178:3722 179:2205 180:2343 181:3701 182:3391 183:2003 184:2267 185:20688 186:4936 187:4446 188:4074 189:4170 190:9358 191:1445 192:10968 193:9089 194:7498 195:5256 196:3142 197:2407 198:6019 199:7808 200:7943 201:6283 202:10188 203:10147 204:4567 205:3774 206:4459 207:3583 208:4137 209:5056 210:4400 211:2520 212:4301 213:3429 214:1048 215:49 216:6767 217:2997 218:1294 219:411 220:1819 221:1033 222:704 223:2208 End of report