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 25 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: 925656 Prefixes after maximum aggregation (per Origin AS): 354671 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 454063 Total ASes present in the Internet Routing Table: 74878 Prefixes per ASN: 12.36 Origin-only ASes present in the Internet Routing Table: 64357 Origin ASes announcing only one prefix: 26523 Transit ASes present in the Internet Routing Table: 10521 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: 995 Number of instances of unregistered ASNs: 997 Number of 32-bit ASNs allocated by the RIRs: 43101 Number of 32-bit ASNs visible in the Routing Table: 35313 Prefixes from 32-bit ASNs in the Routing Table: 176532 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: 522 Number of addresses announced to Internet: 3047682304 Equivalent to 181 /8s, 167 /16s and 241 /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: 308973 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 241474 Total APNIC prefixes after maximum aggregation: 70811 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 234725 Unique aggregates announced from the APNIC address blocks: 98919 APNIC Region origin ASes present in the Internet Routing Table: 13680 APNIC Prefixes per ASN: 17.16 APNIC Region origin ASes announcing only one prefix: 4136 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: 9056 Number of APNIC addresses announced to Internet: 771200512 Equivalent to 45 /8s, 247 /16s and 150 /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: 273224 Total ARIN prefixes after maximum aggregation: 123960 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 277896 Unique aggregates announced from the ARIN address blocks: 132301 ARIN Region origin ASes present in the Internet Routing Table: 19056 ARIN Prefixes per ASN: 14.58 ARIN Region origin ASes announcing only one prefix: 6965 ARIN Region transit ASes present in the Internet Routing Table: 1928 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: 4823 Number of ARIN addresses announced to Internet: 1276095744 Equivalent to 76 /8s, 15 /16s and 173 /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: 261227 Total RIPE prefixes after maximum aggregation: 124653 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 256039 Unique aggregates announced from the RIPE address blocks: 160384 RIPE Region origin ASes present in the Internet Routing Table: 28454 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12095 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: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11426 Number of RIPE addresses announced to Internet: 714361856 Equivalent to 42 /8s, 148 /16s and 76 /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: 118882 Total LACNIC prefixes after maximum aggregation: 28548 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117632 Unique aggregates announced from the LACNIC address blocks: 49295 LACNIC Region origin ASes present in the Internet Routing Table: 11021 LACNIC Prefixes per ASN: 10.67 LACNIC Region origin ASes announcing only one prefix: 2698 LACNIC Region transit ASes present in the Internet Routing Table: 2315 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: 8864 Number of LACNIC addresses announced to Internet: 178302976 Equivalent to 10 /8s, 160 /16s and 176 /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: 29854 Total AfriNIC prefixes after maximum aggregation: 5993 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 38841 Unique aggregates announced from the AfriNIC address blocks: 12732 AfriNIC Region origin ASes present in the Internet Routing Table: 1798 AfriNIC Prefixes per ASN: 21.60 AfriNIC Region origin ASes announcing only one prefix: 629 AfriNIC Region transit ASes present in the Internet Routing Table: 346 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: 1144 Number of AfriNIC addresses announced to Internet: 107361536 Equivalent to 6 /8s, 102 /16s and 53 /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 9722 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5686 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4333 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3597 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3246 1867 92 VNPT-AS-VN VNPT Corp, VN 9498 3122 494 245 BBIL-AP BHARTI Airtel Ltd., IN 24560 2605 846 387 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 7552 2399 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR 4755 2188 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 9344 11143 3295 AMAZON-02, US 11492 4559 302 677 CABLEONE, US 7155 4163 288 95 VIASAT-SP-BACKBONE, US 6327 3559 1320 68 SHAW, CA 22773 3503 3039 296 ASN-CXA-ALL-CCI-22773-RDC, US 749 3159 54932 2411 DNIC-AS-00749, US 16625 3139 1393 2309 AKAMAI-AS, US 367 3004 3860 1411 DNIC-ASBLK-00306-00371, US 396982 2722 3631 374 GOOGLE-CLOUD-PLATFORM, US 7018 2591 23619 1605 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 7470 1714 146 UNI2-AS, ES 39891 4570 271 54 ALJAWWALSTC-AS, SA 20940 4007 3397 140 AKAMAI-ASN1, NL 9009 3459 299 1607 M247, RO 8551 3432 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2860 2296 918 ROSTELECOM-AS, RU 34984 2320 361 589 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1602 895 608 TCI, IR 61317 1489 99 1159 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 12088 3376 609 UNINET, MX 10620 3526 499 871 Telmex Colombia S.A., CO 13999 2468 337 644 Mega Cable, S.A. de C.V., MX 11830 2009 369 64 Instituto Costarricense de Electricidad 28573 1329 2321 248 Claro NXT Telecomunicacoes Ltda, BR 3816 1302 781 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1250 342 505 Axtel, S.A.B. de C.V., MX 6147 1082 369 22 Telefonica del Peru S.A.A., PE 11664 1082 173 434 Techtel LMDS Comunicaciones Interactiva 26615 1040 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 1596 389 16 LINKdotNET-AS, EG 24835 1483 545 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1247 553 97 MT-MPLS, MA 29571 1045 67 53 ORANGE-COTE-IVOIRE, CI 36935 920 521 43 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 522 54 47 WANANCHI-, KE 37342 492 32 1 MOVITEL, MZ 24757 482 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 12088 3376 609 UNINET, MX 9808 9722 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9344 11143 3295 AMAZON-02, US 12479 7470 1714 146 UNI2-AS, ES 7545 5686 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4570 271 54 ALJAWWALSTC-AS, SA 11492 4559 302 677 CABLEONE, US 18403 4333 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4163 288 95 VIASAT-SP-BACKBONE, US 20940 4007 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 9722 9681 CHINAMOBILE-CN China Mobile Communications Grou 12479 7470 7324 UNI2-AS, ES 16509 9344 6049 AMAZON-02, US 7545 5686 4989 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4570 4516 ALJAWWALSTC-AS, SA 18403 4333 4308 FPT-AS-AP FPT Telecom Company, VN 7155 4163 4068 VIASAT-SP-BACKBONE, US 11492 4559 3882 CABLEONE, US 20940 4007 3867 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 8.10.69.0/24 174 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 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 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 /12:298 /13:579 /14:1192 /15:2058 /16:13447 /17:8244 /18:13666 /19:24734 /20:43227 /21:50470 /22:109490 /23:98947 /24:559117 /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 6564 7470 UNI2-AS, ES 8151 6099 12088 UNINET, MX 11492 3472 4559 CABLEONE, US 6327 3367 3559 SHAW, CA 39891 3324 4570 ALJAWWALSTC-AS, SA 7155 3112 4163 VIASAT-SP-BACKBONE, US 8551 2909 3432 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2562 3503 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2136 2481 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2119 3526 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2232 2:1423 3:276 4:5 5:4374 6:162 7:6 8:1492 9:1 11:172 12:1493 13:375 14:2316 15:303 16:206 17:362 18:684 20:319 21:4 22:188 23:6484 24:2561 25:2 27:2501 29:19 31:2534 32:55 34:33 35:115 36:2024 37:4448 38:5667 39:878 40:149 41:3965 42:2068 43:2304 44:329 45:16547 46:4374 47:373 49:1851 50:1879 51:571 52:1593 54:393 55:876 56:5 57:125 58:1822 59:1107 60:1007 61:2435 62:2729 63:1898 64:5462 65:2347 66:4992 67:3057 68:1351 69:4119 70:1180 71:605 72:2923 74:2628 75:1560 76:624 77:2327 78:1825 79:3018 80:2108 81:1842 82:1510 83:1310 84:1598 85:2955 86:779 87:1943 88:1235 89:3942 90:632 91:7869 92:2135 93:2639 94:3565 95:3993 96:1298 97:316 98:1083 99:738 100:96 101:1167 102:2935 103:32209 104:4782 105:590 106:971 107:2765 108:1137 109:4200 110:2115 111:3110 112:2075 113:1697 114:1725 115:1958 116:1876 117:2439 118:2727 119:1940 120:1752 121:1200 122:2621 123:2184 124:1574 125:2732 128:1471 129:915 130:1048 131:1963 132:827 133:407 134:1721 135:299 136:919 137:1035 138:2684 139:1561 140:1336 141:1330 142:1533 143:1518 144:1004 145:340 146:1986 147:1635 148:2461 149:2306 150:1006 151:1253 152:1838 153:525 154:5267 155:1381 156:2107 157:1355 158:1055 159:2203 160:2599 161:1607 162:3563 163:1627 164:1632 165:1864 166:1097 167:1757 168:3818 169:799 170:4645 171:898 172:3761 173:2995 174:953 175:1203 176:3615 177:4492 178:3515 179:2148 180:2252 181:3580 182:3245 183:2018 184:2273 185:20453 186:4685 187:4262 188:4066 189:3941 190:9261 191:1446 192:10992 193:8967 194:7300 195:5191 196:3115 197:2441 198:6024 199:6531 200:8040 201:6233 202:10272 203:9949 204:4564 205:3682 206:4425 207:3498 208:4099 209:4919 210:4235 211:2452 212:4229 213:3373 214:1116 215:70 216:6717 217:2747 218:1291 219:412 220:1801 221:1002 222:687 223:2185 End of report