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 09 Sep, 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: 917777 Prefixes after maximum aggregation (per Origin AS): 351359 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 451791 Total ASes present in the Internet Routing Table: 74562 Prefixes per ASN: 12.31 Origin-only ASes present in the Internet Routing Table: 64105 Origin ASes announcing only one prefix: 26344 Transit ASes present in the Internet Routing Table: 10457 Transit-only ASes present in the Internet Routing Table: 448 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 108 Max AS path prepend of ASN ( 37447) 103 Prefixes from unregistered ASNs in the Routing Table: 1066 Number of instances of unregistered ASNs: 1068 Number of 32-bit ASNs allocated by the RIRs: 42576 Number of 32-bit ASNs visible in the Routing Table: 34927 Prefixes from 32-bit ASNs in the Routing Table: 173624 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 607 Number of addresses announced to Internet: 3054016768 Equivalent to 182 /8s, 8 /16s and 153 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 307072 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 239485 Total APNIC prefixes after maximum aggregation: 69654 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 233114 Unique aggregates announced from the APNIC address blocks: 98288 APNIC Region origin ASes present in the Internet Routing Table: 13524 APNIC Prefixes per ASN: 17.24 APNIC Region origin ASes announcing only one prefix: 4044 APNIC Region transit ASes present in the Internet Routing Table: 1792 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8887 Number of APNIC addresses announced to Internet: 772033280 Equivalent to 46 /8s, 4 /16s and 75 /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: 271047 Total ARIN prefixes after maximum aggregation: 123555 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 273854 Unique aggregates announced from the ARIN address blocks: 131362 ARIN Region origin ASes present in the Internet Routing Table: 19058 ARIN Prefixes per ASN: 14.37 ARIN Region origin ASes announcing only one prefix: 6951 ARIN Region transit ASes present in the Internet Routing Table: 1929 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: 4812 Number of ARIN addresses announced to Internet: 1279116288 Equivalent to 76 /8s, 61 /16s and 196 /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: 259374 Total RIPE prefixes after maximum aggregation: 122841 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 255644 Unique aggregates announced from the RIPE address blocks: 159862 RIPE Region origin ASes present in the Internet Routing Table: 28354 RIPE Prefixes per ASN: 9.02 RIPE Region origin ASes announcing only one prefix: 12038 RIPE Region transit ASes present in the Internet Routing Table: 3901 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11292 Number of RIPE addresses announced to Internet: 716526592 Equivalent to 42 /8s, 181 /16s and 84 /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: 117822 Total LACNIC prefixes after maximum aggregation: 28363 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116857 Unique aggregates announced from the LACNIC address blocks: 49072 LACNIC Region origin ASes present in the Internet Routing Table: 10993 LACNIC Prefixes per ASN: 10.63 LACNIC Region origin ASes announcing only one prefix: 2694 LACNIC Region transit ASes present in the Internet Routing Table: 2312 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8812 Number of LACNIC addresses announced to Internet: 178407168 Equivalent to 10 /8s, 162 /16s and 71 /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: 28983 Total AfriNIC prefixes after maximum aggregation: 6224 AfriNIC Deaggregation factor: 4.66 Prefixes being announced from the AfriNIC address blocks: 37700 Unique aggregates announced from the AfriNIC address blocks: 12703 AfriNIC Region origin ASes present in the Internet Routing Table: 1782 AfriNIC Prefixes per ASN: 21.16 AfriNIC Region origin ASes announcing only one prefix: 617 AfriNIC Region transit ASes present in the Internet Routing Table: 332 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 108 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1124 Number of AfriNIC addresses announced to Internet: 107473408 Equivalent to 6 /8s, 103 /16s and 234 /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 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5727 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4344 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3597 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3315 1835 91 VNPT-AS-VN VNPT Corp, VN 7552 2928 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 2890 498 249 BBIL-AP BHARTI Airtel Ltd., IN 24560 2498 848 389 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2290 11269 604 KIXS-AS-KR Korea Telecom, KR 4755 2178 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 9057 10989 3264 AMAZON-02, US 11492 4439 295 778 CABLEONE, US 7155 4175 288 97 VIASAT-SP-BACKBONE, US 22773 3544 3040 305 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3536 1319 66 SHAW, CA 749 3152 54959 2404 DNIC-AS-00749, US 16625 2984 1432 2261 AKAMAI-AS, US 367 2961 3826 1390 DNIC-ASBLK-00306-00371, US 396982 2690 3596 387 GOOGLE-CLOUD-PLATFORM, US 30036 2489 356 397 MEDIACOM-ENTERPRISE-BUSINESS, 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 7357 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4061 3398 151 AKAMAI-ASN1, NL 8551 3455 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2897 2296 914 ROSTELECOM-AS, RU 9009 2716 253 1389 M247, RO 34984 2328 362 597 TELLCOM-AS, TR 58224 1752 933 517 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1503 101 1171 ASDETUK www.heficed.com, US 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 11777 3368 602 UNINET, MX 10620 3538 506 849 Telmex Colombia S.A., CO 13999 2398 343 631 Mega Cable, S.A. de C.V., MX 11830 2002 369 64 Instituto Costarricense de Electricidad 28573 1323 2322 236 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1294 764 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1127 183 427 Techtel LMDS Comunicaciones Interactiva 6147 1112 370 22 Telefonica del Peru S.A.A., PE 26615 1027 2501 49 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 1592 393 19 LINKdotNET-AS, EG 24835 1457 497 26 RAYA-AS, EG 36992 1357 1518 281 ETISALAT-MISR, EG 29571 1045 67 45 ORANGE-COTE-IVOIRE, CI 36903 959 437 371 MT-MPLS, MA 36935 780 520 36 Vodafone-, EG 37342 485 32 1 MOVITEL, MZ 24757 451 73 5 EthioNet-AS, ET 15399 427 52 39 WANANCHI-, KE 6713 408 1826 47 IAM-AS, MA 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 11777 3368 602 UNINET, MX 9808 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9057 10989 3264 AMAZON-02, US 12479 7357 1713 145 UNI2-AS, ES 7545 5727 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4439 295 778 CABLEONE, US 18403 4344 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4175 288 97 VIASAT-SP-BACKBONE, US 20940 4061 3398 151 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 9484 9443 CHINAMOBILE-CN China Mobile Communications Grou 12479 7357 7212 UNI2-AS, ES 16509 9057 5793 AMAZON-02, US 7545 5727 5038 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4344 4319 FPT-AS-AP FPT Telecom Company, VN 7155 4175 4078 VIASAT-SP-BACKBONE, US 20940 4061 3910 AKAMAI-ASN1, NL 11492 4439 3661 CABLEONE, US 7713 3597 3534 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 6461 ZAYO-6461, 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 23.178.240.0/24 Origin: 399517 RESERVED, ZZ 23.178.240.0/24 Transit: 32425 SKB3-ARIN-BGP, 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 /10:38 /11:102 /12:298 /13:575 /14:1195 /15:2067 /16:13497 /17:8180 /18:13658 /19:24732 /20:43286 /21:50240 /22:109000 /23:98373 /24:552485 /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 6443 7357 UNI2-AS, ES 8151 5801 11777 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3388 4439 CABLEONE, US 6327 3346 3536 SHAW, CA 7155 3121 4175 VIASAT-SP-BACKBONE, US 8551 2923 3455 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2597 3544 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2149 2489 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2101 3538 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2220 2:1387 3:258 4:5 5:4554 6:134 7:6 8:1504 9:1 11:172 12:1512 13:376 14:2308 15:304 16:195 17:369 18:637 20:282 21:4 22:188 23:6348 24:2475 25:6 27:2498 29:19 31:2516 32:77 34:26 35:114 36:1983 37:4524 38:5206 39:870 40:146 41:3899 42:2095 43:2281 44:319 45:16367 46:4271 47:378 49:1810 50:1878 51:592 52:1597 54:394 55:923 56:8 57:120 58:1790 59:1109 60:1001 61:2387 62:2675 63:1909 64:5624 65:2332 66:4860 67:3025 68:1338 69:4131 70:1191 71:658 72:2955 74:2593 75:1565 76:618 77:2325 78:1830 79:2987 80:2109 81:1827 82:1457 83:1285 84:1529 85:2995 86:763 87:1976 88:1166 89:3840 90:618 91:7813 92:2062 93:2614 94:3500 95:4007 96:1293 97:321 98:1081 99:735 100:90 101:1073 102:2815 103:31802 104:4583 105:555 106:885 107:2681 108:1121 109:4199 110:2112 111:3126 112:2060 113:1750 114:1661 115:1937 116:1877 117:2393 118:2687 119:1915 120:1752 121:1099 122:2581 123:2142 124:1569 125:2515 128:1459 129:928 130:1030 131:1945 132:807 133:408 134:1793 135:306 136:908 137:965 138:2618 139:1555 140:1160 141:1294 142:1509 143:1456 144:973 145:343 146:1939 147:1605 148:2418 149:2262 150:870 151:1230 152:1869 153:523 154:4889 155:1364 156:1947 157:1320 158:1083 159:2221 160:2578 161:1581 162:3529 163:1586 164:1681 165:1837 166:1058 167:1716 168:3708 169:907 170:4628 171:843 172:3690 173:2950 174:972 175:1184 176:3765 177:4403 178:3532 179:2117 180:2441 181:3542 182:3195 183:1988 184:2273 185:20453 186:4680 187:4139 188:4136 189:3793 190:9147 191:1442 192:10924 193:8939 194:7229 195:5191 196:3060 197:2423 198:5952 199:6098 200:7908 201:6023 202:10223 203:9921 204:4540 205:3665 206:4349 207:3438 208:4139 209:4900 210:4198 211:2439 212:4207 213:3379 214:1089 215:56 216:6645 217:2771 218:1267 219:401 220:1801 221:978 222:667 223:2144 End of report