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 03 Feb, 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: 930427 Prefixes after maximum aggregation (per Origin AS): 355364 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 455684 Total ASes present in the Internet Routing Table: 75138 Prefixes per ASN: 12.38 Origin-only ASes present in the Internet Routing Table: 64502 Origin ASes announcing only one prefix: 26543 Transit ASes present in the Internet Routing Table: 10636 Transit-only ASes present in the Internet Routing Table: 479 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 120 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1101 Number of instances of unregistered ASNs: 1103 Number of 32-bit ASNs allocated by the RIRs: 43555 Number of 32-bit ASNs visible in the Routing Table: 35692 Prefixes from 32-bit ASNs in the Routing Table: 179811 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 502 Number of addresses announced to Internet: 3042438656 Equivalent to 181 /8s, 87 /16s and 238 /24s Percentage of available address space announced: 82.2 Percentage of allocated address space announced: 82.2 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: 308757 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 245145 Total APNIC prefixes after maximum aggregation: 71864 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 237945 Unique aggregates announced from the APNIC address blocks: 99719 APNIC Region origin ASes present in the Internet Routing Table: 13855 APNIC Prefixes per ASN: 17.17 APNIC Region origin ASes announcing only one prefix: 4201 APNIC Region transit ASes present in the Internet Routing Table: 1858 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 120 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9266 Number of APNIC addresses announced to Internet: 773981184 Equivalent to 46 /8s, 34 /16s and 4 /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: 273117 Total ARIN prefixes after maximum aggregation: 122844 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 277963 Unique aggregates announced from the ARIN address blocks: 131964 ARIN Region origin ASes present in the Internet Routing Table: 19070 ARIN Prefixes per ASN: 14.58 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1934 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: 4835 Number of ARIN addresses announced to Internet: 1269646336 Equivalent to 75 /8s, 173 /16s and 68 /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: 261127 Total RIPE prefixes after maximum aggregation: 125168 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 255841 Unique aggregates announced from the RIPE address blocks: 160956 RIPE Region origin ASes present in the Internet Routing Table: 28476 RIPE Prefixes per ASN: 8.98 RIPE Region origin ASes announcing only one prefix: 12081 RIPE Region transit ASes present in the Internet Routing Table: 3921 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11531 Number of RIPE addresses announced to Internet: 713835264 Equivalent to 42 /8s, 140 /16s and 67 /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: 119620 Total LACNIC prefixes after maximum aggregation: 28594 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 118234 Unique aggregates announced from the LACNIC address blocks: 49503 LACNIC Region origin ASes present in the Internet Routing Table: 11033 LACNIC Prefixes per ASN: 10.72 LACNIC Region origin ASes announcing only one prefix: 2658 LACNIC Region transit ASes present in the Internet Routing Table: 2375 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8896 Number of LACNIC addresses announced to Internet: 177625856 Equivalent to 10 /8s, 150 /16s and 91 /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: 30317 Total AfriNIC prefixes after maximum aggregation: 6159 AfriNIC Deaggregation factor: 4.92 Prefixes being announced from the AfriNIC address blocks: 39941 Unique aggregates announced from the AfriNIC address blocks: 13128 AfriNIC Region origin ASes present in the Internet Routing Table: 1818 AfriNIC Prefixes per ASN: 21.97 AfriNIC Region origin ASes announcing only one prefix: 644 AfriNIC Region transit ASes present in the Internet Routing Table: 346 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1164 Number of AfriNIC addresses announced to Internet: 107059712 Equivalent to 6 /8s, 97 /16s and 154 /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 9818 8739 51 CHINAMOBILE-CN China Mobile Communicati 7545 5678 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4563 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3871 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3593 1038 55 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3453 499 251 BBIL-AP BHARTI Airtel Ltd., IN 45899 3261 1867 91 VNPT-AS-VN VNPT Corp, VN 24560 2685 858 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2180 434 198 TATACOMM-AS TATA Communications formerl 45090 2149 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 9567 11244 3369 AMAZON-02, US 11492 4577 304 662 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 22773 3619 3046 296 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3593 1320 74 SHAW, CA 16625 3219 1411 2300 AKAMAI-AS, US 749 3185 54927 2437 DNIC-AS-00749, US 174 2989 6636 660 COGENT-174, US 367 2910 3722 1409 DNIC-ASBLK-00306-00371, US 396982 2748 3639 390 GOOGLE-CLOUD-PLATFORM, 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 7564 1698 148 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 3893 3396 131 AKAMAI-ASN1, NL 9009 3270 285 1585 M247, RO 12389 2866 2301 909 ROSTELECOM-AS, RU 8551 2703 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2342 362 596 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1502 854 584 TCI, IR 8452 1497 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 12395 3386 621 UNINET, MX 10620 3520 496 895 Telmex Colombia S.A., CO 13999 2502 337 640 Mega Cable, S.A. de C.V., MX 11830 1989 369 64 Instituto Costarricense de Electricidad 28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1126 177 426 Techtel LMDS Comunicaciones Interactiva 6147 1088 369 22 Telefonica del Peru S.A.A., PE 22884 1067 115 372 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 1548 545 28 RAYA-AS, EG 24863 1532 389 16 LINKdotNET-AS, EG 36992 1365 1519 282 ETISALAT-MISR, EG 36903 1213 546 154 MT-MPLS, MA 29571 1096 71 57 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 36914 527 82 3 KENET-AS, KE 6713 526 1861 34 IAM-AS, MA 15399 525 55 53 WANANCHI-, KE 24757 488 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 12395 3386 621 UNINET, MX 9808 9818 8739 51 CHINAMOBILE-CN China Mobile Communicati 16509 9567 11244 3369 AMAZON-02, US 12479 7564 1698 148 UNI2-AS, ES 7545 5678 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4577 304 662 CABLEONE, US 18403 4563 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 VIASAT-SP-BACKBONE, US 20940 3893 3396 131 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 9818 9767 CHINAMOBILE-CN China Mobile Communications Grou 12479 7564 7416 UNI2-AS, ES 16509 9567 6198 AMAZON-02, US 7545 5678 4994 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4563 4538 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4577 3915 CABLEONE, US 7552 3871 3851 VIETEL-AS-AP Viettel Group, VN 20940 3893 3762 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 33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US 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 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 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR 27.0.192.0/24 Transit: 64050 BCPL-SG BGPNET Global ASN, SG 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 /11:98 /12:300 /13:576 /14:1193 /15:2069 /16:13386 /17:8156 /18:13547 /19:24611 /20:43092 /21:51067 /22:109843 /23:98588 /24:563814 /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 6674 7564 UNI2-AS, ES 8151 6364 12395 UNINET, MX 11492 3491 4577 CABLEONE, US 6327 3391 3593 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2658 3619 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2179 2703 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2126 3520 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2298 2:1536 3:291 4:5 5:4455 6:163 7:6 8:1492 9:1 11:172 12:1479 13:376 14:2329 15:311 16:203 17:359 18:721 20:352 21:4 22:188 23:6568 24:2707 25:2 27:2546 29:19 31:2555 32:53 34:36 35:121 36:2149 37:4472 38:6692 39:900 40:151 41:4070 42:2208 43:2317 44:325 45:16720 46:4292 47:285 49:1901 50:1890 51:570 52:1590 54:359 55:875 56:5 57:138 58:1953 59:1144 60:1018 61:2565 62:2707 63:1917 64:5515 65:2332 66:4881 67:3055 68:1335 69:4092 70:1197 71:579 72:2930 74:2648 75:1555 76:623 77:2350 78:1839 79:2509 80:2106 81:1885 82:1515 83:1245 84:1617 85:3079 86:764 87:1955 88:1217 89:3942 90:668 91:7921 92:2188 93:2616 94:3605 95:4038 96:1289 97:318 98:1030 99:743 100:95 101:1151 102:3039 103:32285 104:4762 105:591 106:907 107:2757 108:1131 109:4014 110:2127 111:3145 112:2059 113:1736 114:1754 115:1954 116:1944 117:2619 118:2737 119:1927 120:1768 121:1263 122:2636 123:2193 124:1550 125:2808 126:28 128:1496 129:920 130:1073 131:1804 132:823 133:410 134:1706 135:307 136:919 137:1028 138:2765 139:1548 140:1319 141:1343 142:1547 143:1511 144:1012 145:342 146:2002 147:1681 148:2500 149:2502 150:1022 151:1318 152:1976 153:526 154:5652 155:1366 156:2101 157:1464 158:1084 159:2200 160:2594 161:1613 162:3597 163:1687 164:1609 165:2104 166:1061 167:1699 168:3718 169:794 170:4701 171:990 172:3802 173:3000 174:897 175:1207 176:3621 177:4513 178:3507 179:2191 180:2353 181:3641 182:3418 183:2015 184:2276 185:20478 186:4765 187:4346 188:4012 189:4004 190:9266 191:1425 192:10983 193:8963 194:7321 195:5202 196:3127 197:2632 198:5993 199:6368 200:7965 201:6311 202:10158 203:10087 204:4557 205:3670 206:4421 207:3501 208:4108 209:4915 210:4360 211:2504 212:4215 213:3400 214:1106 215:44 216:6787 217:2759 218:1312 219:423 220:1823 221:1020 222:686 223:2200 End of report