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 Dec, 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: 926960 Prefixes after maximum aggregation (per Origin AS): 355268 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 454598 Total ASes present in the Internet Routing Table: 74894 Prefixes per ASN: 12.38 Origin-only ASes present in the Internet Routing Table: 64372 Origin ASes announcing only one prefix: 26526 Transit ASes present in the Internet Routing Table: 10522 Transit-only ASes present in the Internet Routing Table: 455 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 37 Max AS path prepend of ASN (272886) 31 Prefixes from unregistered ASNs in the Routing Table: 1002 Number of instances of unregistered ASNs: 1004 Number of 32-bit ASNs allocated by the RIRs: 43201 Number of 32-bit ASNs visible in the Routing Table: 35365 Prefixes from 32-bit ASNs in the Routing Table: 176506 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: 499 Number of addresses announced to Internet: 3047066624 Equivalent to 181 /8s, 158 /16s and 140 /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: 308475 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 242777 Total APNIC prefixes after maximum aggregation: 71127 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 236123 Unique aggregates announced from the APNIC address blocks: 99084 APNIC Region origin ASes present in the Internet Routing Table: 13720 APNIC Prefixes per ASN: 17.21 APNIC Region origin ASes announcing only one prefix: 4148 APNIC Region transit ASes present in the Internet Routing Table: 1833 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: 9094 Number of APNIC addresses announced to Internet: 770823936 Equivalent to 45 /8s, 241 /16s and 215 /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: 273062 Total ARIN prefixes after maximum aggregation: 124344 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 277630 Unique aggregates announced from the ARIN address blocks: 132870 ARIN Region origin ASes present in the Internet Routing Table: 19056 ARIN Prefixes per ASN: 14.57 ARIN Region origin ASes announcing only one prefix: 6962 ARIN Region transit ASes present in the Internet Routing Table: 1932 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: 4814 Number of ARIN addresses announced to Internet: 1275910144 Equivalent to 76 /8s, 12 /16s and 216 /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: 260579 Total RIPE prefixes after maximum aggregation: 124550 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 255066 Unique aggregates announced from the RIPE address blocks: 160073 RIPE Region origin ASes present in the Internet Routing Table: 28444 RIPE Prefixes per ASN: 8.97 RIPE Region origin ASes announcing only one prefix: 12100 RIPE Region transit ASes present in the Internet Routing Table: 3896 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: 11437 Number of RIPE addresses announced to Internet: 714194688 Equivalent to 42 /8s, 145 /16s and 191 /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: 119259 Total LACNIC prefixes after maximum aggregation: 28561 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 117988 Unique aggregates announced from the LACNIC address blocks: 49379 LACNIC Region origin ASes present in the Internet Routing Table: 11032 LACNIC Prefixes per ASN: 10.70 LACNIC Region origin ASes announcing only one prefix: 2689 LACNIC Region transit ASes present in the Internet Routing Table: 2338 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 37 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8879 Number of LACNIC addresses announced to Internet: 178222080 Equivalent to 10 /8s, 159 /16s and 116 /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: 30281 Total AfriNIC prefixes after maximum aggregation: 6010 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 39653 Unique aggregates announced from the AfriNIC address blocks: 12787 AfriNIC Region origin ASes present in the Internet Routing Table: 1798 AfriNIC Prefixes per ASN: 22.05 AfriNIC Region origin ASes announcing only one prefix: 627 AfriNIC Region transit ASes present in the Internet Routing Table: 347 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1141 Number of AfriNIC addresses announced to Internet: 107576576 Equivalent to 6 /8s, 105 /16s and 125 /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 9740 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5678 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4419 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3599 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3250 494 249 BBIL-AP BHARTI Airtel Ltd., IN 45899 3249 1867 92 VNPT-AS-VN VNPT Corp, VN 7552 2988 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2640 853 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2233 11258 589 KIXS-AS-KR Korea Telecom, KR 4755 2185 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 9442 11188 3324 AMAZON-02, US 11492 4561 303 681 CABLEONE, US 7155 4166 288 96 VIASAT-SP-BACKBONE, US 6327 3560 1320 68 SHAW, CA 22773 3499 3039 295 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3164 1408 2317 AKAMAI-AS, US 749 3163 54930 2415 DNIC-AS-00749, US 367 2982 3840 1411 DNIC-ASBLK-00306-00371, US 396982 2724 3631 375 GOOGLE-CLOUD-PLATFORM, US 7018 2578 23628 1596 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 7554 1714 146 UNI2-AS, ES 39891 4502 267 55 ALJAWWALSTC-AS, SA 20940 3999 3397 139 AKAMAI-ASN1, NL 9009 3482 299 1635 M247, RO 8551 2941 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2857 2299 905 ROSTELECOM-AS, RU 34984 2325 360 590 TELLCOM-AS, TR 58224 1610 895 586 TCI, IR 13188 1607 100 26 TRIOLAN, UA 8452 1521 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 12144 3379 601 UNINET, MX 10620 3525 498 875 Telmex Colombia S.A., CO 13999 2482 338 637 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1339 2314 263 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1242 341 503 Axtel, S.A.B. de C.V., MX 11664 1099 175 434 Techtel LMDS Comunicaciones Interactiva 6147 1081 369 22 Telefonica del Peru S.A.A., PE 26615 1048 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 1590 389 16 LINKdotNET-AS, EG 24835 1548 545 28 RAYA-AS, EG 36992 1347 1518 280 ETISALAT-MISR, EG 36903 1247 553 97 MT-MPLS, MA 29571 1045 67 51 ORANGE-COTE-IVOIRE, CI 36935 936 521 43 Vodafone-, EG 6713 549 1861 34 IAM-AS, MA 15399 535 56 53 WANANCHI-, KE 36914 512 82 3 KENET-AS, KE 37342 490 32 1 MOVITEL, MZ 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 12144 3379 601 UNINET, MX 9808 9740 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9442 11188 3324 AMAZON-02, US 12479 7554 1714 146 UNI2-AS, ES 7545 5678 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4561 303 681 CABLEONE, US 39891 4502 267 55 ALJAWWALSTC-AS, SA 18403 4419 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4166 288 96 VIASAT-SP-BACKBONE, US 20940 3999 3397 139 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 9740 9699 CHINAMOBILE-CN China Mobile Communications Grou 12479 7554 7408 UNI2-AS, ES 16509 9442 6118 AMAZON-02, US 7545 5678 4987 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4502 4447 ALJAWWALSTC-AS, SA 18403 4419 4394 FPT-AS-AP FPT Telecom Company, VN 7155 4166 4070 VIASAT-SP-BACKBONE, US 11492 4561 3880 CABLEONE, US 20940 3999 3860 AKAMAI-ASN1, NL 7713 3599 3529 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 /14:1190 /15:2061 /16:13454 /17:8250 /18:13692 /19:24771 /20:43288 /21:50906 /22:109807 /23:99030 /24:559447 /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 6643 7554 UNI2-AS, ES 8151 6148 12144 UNINET, MX 11492 3475 4561 CABLEONE, US 6327 3367 3560 SHAW, CA 39891 3256 4502 ALJAWWALSTC-AS, SA 7155 3112 4166 VIASAT-SP-BACKBONE, US 22773 2557 3499 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2418 2941 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2126 2471 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2120 3525 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2242 2:1412 3:280 4:5 5:4385 6:160 7:6 8:1494 9:1 11:172 12:1488 13:371 14:2321 15:304 16:206 17:360 18:707 20:327 21:4 22:188 23:6511 24:2591 25:2 27:2519 29:19 31:2529 32:53 34:34 35:117 36:2037 37:4449 38:5687 39:881 40:150 41:4068 42:2134 43:2309 44:328 45:16536 46:4363 47:286 49:1893 50:1881 51:571 52:1596 54:395 55:797 56:5 57:125 58:1842 59:1107 60:1007 61:2439 62:2727 63:1907 64:5464 65:2340 66:4987 67:3048 68:1352 69:4076 70:1172 71:606 72:2929 74:2629 75:1564 76:624 77:2265 78:1787 79:2994 80:2112 81:1857 82:1515 83:1322 84:1593 85:2955 86:781 87:1960 88:1233 89:3879 90:641 91:7868 92:2170 93:2622 94:3531 95:3969 96:1299 97:316 98:1016 99:738 100:94 101:1139 102:2987 103:32206 104:4778 105:593 106:976 107:2741 108:1137 109:3716 110:2118 111:3134 112:2074 113:1703 114:1751 115:1961 116:1932 117:2486 118:2736 119:1918 120:1754 121:1215 122:2629 123:2172 124:1591 125:2745 128:1466 129:910 130:1053 131:1973 132:830 133:410 134:1722 135:295 136:912 137:984 138:2706 139:1557 140:1342 141:1346 142:1540 143:1519 144:1007 145:341 146:1987 147:1638 148:2447 149:2373 150:1009 151:1287 152:1831 153:527 154:5336 155:1377 156:2132 157:1368 158:1082 159:2197 160:2616 161:1594 162:3559 163:1639 164:1615 165:1865 166:1100 167:1761 168:3816 169:798 170:4670 171:944 172:3759 173:2997 174:900 175:1209 176:3595 177:4550 178:3513 179:2207 180:2277 181:3593 182:3403 183:2022 184:2249 185:20336 186:4722 187:4255 188:3984 189:3971 190:9290 191:1494 192:10991 193:8943 194:7267 195:5199 196:3120 197:2626 198:6010 199:6661 200:8034 201:6224 202:10265 203:9981 204:4593 205:3649 206:4435 207:3476 208:4086 209:4923 210:4259 211:2466 212:4174 213:3377 214:1114 215:63 216:6731 217:2747 218:1290 219:413 220:1798 221:1013 222:685 223:2199 End of report