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 20 Apr, 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: 934160 Prefixes after maximum aggregation (per Origin AS): 359495 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 459509 Total ASes present in the Internet Routing Table: 75442 Prefixes per ASN: 12.38 Origin-only ASes present in the Internet Routing Table: 64745 Origin ASes announcing only one prefix: 26579 Transit ASes present in the Internet Routing Table: 10697 Transit-only ASes present in the Internet Routing Table: 513 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1058 Number of instances of unregistered ASNs: 1060 Number of 32-bit ASNs allocated by the RIRs: 44204 Number of 32-bit ASNs visible in the Routing Table: 36097 Prefixes from 32-bit ASNs in the Routing Table: 183153 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: 579 Number of addresses announced to Internet: 3026215424 Equivalent to 180 /8s, 96 /16s and 98 /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: 309341 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 243675 Total APNIC prefixes after maximum aggregation: 72723 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 235868 Unique aggregates announced from the APNIC address blocks: 100194 APNIC Region origin ASes present in the Internet Routing Table: 13993 APNIC Prefixes per ASN: 16.86 APNIC Region origin ASes announcing only one prefix: 4260 APNIC Region transit ASes present in the Internet Routing Table: 1867 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9424 Number of APNIC addresses announced to Internet: 761294080 Equivalent to 45 /8s, 96 /16s and 109 /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: 274710 Total ARIN prefixes after maximum aggregation: 124400 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 279452 Unique aggregates announced from the ARIN address blocks: 133249 ARIN Region origin ASes present in the Internet Routing Table: 19109 ARIN Prefixes per ASN: 14.62 ARIN Region origin ASes announcing only one prefix: 6954 ARIN Region transit ASes present in the Internet Routing Table: 1970 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4868 Number of ARIN addresses announced to Internet: 1268587008 Equivalent to 75 /8s, 157 /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, 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: 263269 Total RIPE prefixes after maximum aggregation: 126406 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 258149 Unique aggregates announced from the RIPE address blocks: 163235 RIPE Region origin ASes present in the Internet Routing Table: 28570 RIPE Prefixes per ASN: 9.04 RIPE Region origin ASes announcing only one prefix: 12112 RIPE Region transit ASes present in the Internet Routing Table: 3951 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 41 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11717 Number of RIPE addresses announced to Internet: 714110208 Equivalent to 42 /8s, 144 /16s and 117 /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: 120781 Total LACNIC prefixes after maximum aggregation: 28910 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 119045 Unique aggregates announced from the LACNIC address blocks: 49370 LACNIC Region origin ASes present in the Internet Routing Table: 11024 LACNIC Prefixes per ASN: 10.80 LACNIC Region origin ASes announcing only one prefix: 2611 LACNIC Region transit ASes present in the Internet Routing Table: 2368 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: 8900 Number of LACNIC addresses announced to Internet: 176877824 Equivalent to 10 /8s, 138 /16s and 241 /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: 30667 Total AfriNIC prefixes after maximum aggregation: 6351 AfriNIC Deaggregation factor: 4.83 Prefixes being announced from the AfriNIC address blocks: 41066 Unique aggregates announced from the AfriNIC address blocks: 12999 AfriNIC Region origin ASes present in the Internet Routing Table: 1820 AfriNIC Prefixes per ASN: 22.56 AfriNIC Region origin ASes announcing only one prefix: 642 AfriNIC Region transit ASes present in the Internet Routing Table: 356 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1188 Number of AfriNIC addresses announced to Internet: 105033472 Equivalent to 6 /8s, 66 /16s and 175 /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 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati 7545 5665 778 678 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3879 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3635 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3572 499 255 BBIL-AP BHARTI Airtel Ltd., IN 45899 3270 1867 92 VNPT-AS-VN VNPT Corp, VN 24560 2779 864 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2195 434 199 TATACOMM-AS TATA Communications formerl 45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4766 2084 11523 587 KIXS-AS-KR Korea Telecom, KR 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 9829 11363 3474 AMAZON-02, US 11492 4603 305 604 CABLEONE, US 7155 4170 287 90 VIASAT-SP-BACKBONE, US 6327 3609 1320 75 SHAW, CA 22773 3505 3048 235 ASN-CXA-ALL-CCI-22773-RDC, US 174 3414 6628 825 COGENT-174, US 749 3202 54912 2454 DNIC-AS-00749, US 16625 3068 1303 2193 AKAMAI-AS, US 367 2804 3520 1353 DNIC-ASBLK-00306-00371, US 7018 2776 23648 1779 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 7710 1709 144 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3854 3395 125 AKAMAI-ASN1, NL 9009 3272 284 1598 M247, RO 12389 2680 2248 795 ROSTELECOM-AS, RU 8551 2628 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2348 364 583 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 8452 1541 1852 14 TE-AS TE-AS, EG 44477 1538 100 729 STARK-INDUSTRIES, GB 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 12386 3314 513 UNINET, MX 10620 3523 495 911 Telmex Colombia S.A., CO 13999 2516 350 659 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1320 2302 294 Claro NXT Telecomunicacoes Ltda, BR 3816 1313 788 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1156 175 429 Techtel LMDS Comunicaciones Interactiva 6503 1133 314 478 Axtel, S.A.B. de C.V., MX 6147 1102 369 22 Telefonica del Peru S.A.A., PE 22884 1066 113 385 TOTAL PLAY TELECOMUNICACIONES SA DE CV, 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 1501 389 20 LINKdotNET-AS, EG 36992 1368 1519 282 ETISALAT-MISR, EG 29571 1205 76 63 ORANGE-COTE-IVOIRE, CI 36903 1063 480 306 MT-MPLS, MA 36935 935 521 42 Vodafone-, EG 15399 530 56 55 WANANCHI-, KE 6713 517 1861 34 IAM-AS, MA 36914 475 82 3 KENET-AS, KE 24757 436 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 12386 3314 513 UNINET, MX 9808 9871 8743 64 CHINAMOBILE-CN China Mobile Communicati 16509 9829 11363 3474 AMAZON-02, US 12479 7710 1709 144 UNI2-AS, ES 7545 5665 778 678 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4603 305 604 CABLEONE, US 7155 4170 287 90 VIASAT-SP-BACKBONE, US 7552 3879 1330 20 VIETEL-AS-AP Viettel Group, VN 20940 3854 3395 125 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 9871 9807 CHINAMOBILE-CN China Mobile Communications Grou 12479 7710 7566 UNI2-AS, ES 16509 9829 6355 AMAZON-02, US 7545 5665 4987 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 4698 ALJAWWALSTC-AS, SA 7155 4170 4080 VIASAT-SP-BACKBONE, US 11492 4603 3999 CABLEONE, US 7552 3879 3859 VIETEL-AS-AP Viettel Group, VN 20940 3854 3729 AKAMAI-ASN1, NL 7713 3635 3571 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 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 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 23.175.120.0/24 Origin: 400967 ASSUREDNET-ASN1, US 23.175.120.0/24 Transit: 21700 NEPTUNE-NETWORKS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK 27.0.192.0/22 Transit: 51847 NEAROUTE, HK 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 /11:95 /12:298 /13:580 /14:1194 /15:2065 /16:13260 /17:8169 /18:13509 /19:24440 /20:42712 /21:50724 /22:110263 /23:97829 /24:568934 /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 6825 7710 UNI2-AS, ES 8151 6431 12386 UNINET, MX 11492 3516 4603 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3406 3609 SHAW, CA 7155 3114 4170 VIASAT-SP-BACKBONE, US 22773 2599 3505 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2145 2490 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2136 3523 Telmex Colombia S.A., CO 8551 2104 2628 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1618 2:1498 3:324 4:6 5:4515 6:161 7:6 8:1505 9:1 11:172 12:1456 13:367 14:2354 15:317 16:209 17:367 18:765 20:361 21:4 22:188 23:6649 24:2709 25:2 27:2556 29:19 31:2684 32:45 34:62 35:128 36:2291 37:4455 38:7251 39:891 40:126 41:4060 42:969 43:2357 44:311 45:16894 46:4438 47:305 49:1902 50:1922 51:572 52:1583 54:311 55:885 56:5 57:167 58:1844 59:1187 60:1031 61:2564 62:2693 63:1886 64:5527 65:2347 66:4677 67:2998 68:1336 69:4114 70:1188 71:575 72:2891 74:2587 75:1550 76:606 77:2423 78:1844 79:2483 80:2180 81:1954 82:1560 83:1316 84:1630 85:3119 86:838 87:1966 88:1238 89:4061 90:619 91:8090 92:2205 93:2663 94:3576 95:4129 96:1294 97:314 98:1045 99:742 100:78 101:1168 102:3118 103:32290 104:4840 105:652 106:937 107:2770 108:1108 109:4085 110:2136 111:3238 112:2061 113:1535 114:1778 115:2022 116:1866 117:2613 118:2289 119:1950 120:1779 121:1265 122:2648 123:2210 124:1568 125:2850 126:32 128:1453 129:933 130:1110 131:1838 132:798 133:410 134:1719 135:319 136:924 137:1054 138:2797 139:1531 140:1389 141:1367 142:1586 143:1472 144:1002 145:343 146:2056 147:1851 148:2494 149:2570 150:1035 151:1338 152:2028 153:524 154:6469 155:1437 156:2469 157:1715 158:1109 159:2319 160:2639 161:1630 162:3580 163:1692 164:1632 165:2129 166:1164 167:1791 168:3889 169:793 170:4797 171:989 172:3814 173:3033 174:897 175:1200 176:3641 177:4568 178:3569 179:2234 180:2350 181:3665 182:3386 183:1806 184:2272 185:20665 186:4975 187:4468 188:4058 189:4136 190:9265 191:1442 192:10953 193:9047 194:7458 195:5251 196:3134 197:2463 198:6015 199:7643 200:8024 201:6300 202:10183 203:10121 204:4562 205:3765 206:4487 207:3488 208:4143 209:5060 210:4391 211:2485 212:4270 213:3413 214:1044 215:44 216:6763 217:2807 218:1313 219:405 220:1818 221:1033 222:695 223:2209 End of report