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 26 Aug, 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: 918332 Prefixes after maximum aggregation (per Origin AS): 350604 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 452166 Total ASes present in the Internet Routing Table: 74548 Prefixes per ASN: 12.32 Origin-only ASes present in the Internet Routing Table: 64082 Origin ASes announcing only one prefix: 26364 Transit ASes present in the Internet Routing Table: 10466 Transit-only ASes present in the Internet Routing Table: 450 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 41 Max AS path prepend of ASN ( 37385) 37 Prefixes from unregistered ASNs in the Routing Table: 1007 Number of instances of unregistered ASNs: 1009 Number of 32-bit ASNs allocated by the RIRs: 42501 Number of 32-bit ASNs visible in the Routing Table: 34900 Prefixes from 32-bit ASNs in the Routing Table: 173242 Number of bogon 32-bit ASNs visible in the Routing Table: 20 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 550 Number of addresses announced to Internet: 3054848512 Equivalent to 182 /8s, 21 /16s and 74 /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: 307004 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 239661 Total APNIC prefixes after maximum aggregation: 69577 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 233318 Unique aggregates announced from the APNIC address blocks: 98540 APNIC Region origin ASes present in the Internet Routing Table: 13492 APNIC Prefixes per ASN: 17.29 APNIC Region origin ASes announcing only one prefix: 4021 APNIC Region transit ASes present in the Internet Routing Table: 1796 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: 8859 Number of APNIC addresses announced to Internet: 772635904 Equivalent to 46 /8s, 13 /16s and 125 /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: 270889 Total ARIN prefixes after maximum aggregation: 123404 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 273082 Unique aggregates announced from the ARIN address blocks: 131005 ARIN Region origin ASes present in the Internet Routing Table: 19081 ARIN Prefixes per ASN: 14.31 ARIN Region origin ASes announcing only one prefix: 6974 ARIN Region transit ASes present in the Internet Routing Table: 1924 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: 4817 Number of ARIN addresses announced to Internet: 1279494656 Equivalent to 76 /8s, 67 /16s and 138 /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: 259396 Total RIPE prefixes after maximum aggregation: 122545 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256167 Unique aggregates announced from the RIPE address blocks: 159890 RIPE Region origin ASes present in the Internet Routing Table: 28363 RIPE Prefixes per ASN: 9.03 RIPE Region origin ASes announcing only one prefix: 12046 RIPE Region transit ASes present in the Internet Routing Table: 3910 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: 11287 Number of RIPE addresses announced to Internet: 716280576 Equivalent to 42 /8s, 177 /16s and 147 /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: 117917 Total LACNIC prefixes after maximum aggregation: 28473 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 116974 Unique aggregates announced from the LACNIC address blocks: 49502 LACNIC Region origin ASes present in the Internet Routing Table: 10998 LACNIC Prefixes per ASN: 10.64 LACNIC Region origin ASes announcing only one prefix: 2707 LACNIC Region transit ASes present in the Internet Routing Table: 2313 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8816 Number of LACNIC addresses announced to Internet: 178230272 Equivalent to 10 /8s, 159 /16s and 148 /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: 29462 Total AfriNIC prefixes after maximum aggregation: 5911 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 38240 Unique aggregates announced from the AfriNIC address blocks: 12774 AfriNIC Region origin ASes present in the Internet Routing Table: 1778 AfriNIC Prefixes per ASN: 21.51 AfriNIC Region origin ASes announcing only one prefix: 616 AfriNIC Region transit ASes present in the Internet Routing Table: 331 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 41 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1121 Number of AfriNIC addresses announced to Internet: 107752960 Equivalent to 6 /8s, 108 /16s and 46 /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 9523 8729 40 CHINAMOBILE-CN China Mobile Communicati 7545 5701 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3595 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3323 1835 91 VNPT-AS-VN VNPT Corp, VN 7552 2933 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 2847 498 249 BBIL-AP BHARTI Airtel Ltd., IN 24560 2489 847 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR 4755 2170 431 278 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 8917 10967 3255 AMAZON-02, US 11492 4524 300 643 CABLEONE, US 7155 4178 288 100 VIASAT-SP-BACKBONE, US 22773 3561 3040 309 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3527 1319 66 SHAW, CA 749 3146 54960 2398 DNIC-AS-00749, US 16625 3060 1478 2305 AKAMAI-AS, US 367 2972 3810 1395 DNIC-ASBLK-00306-00371, US 396982 2687 3596 387 GOOGLE-CLOUD-PLATFORM, US 7018 2518 23937 1535 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 7342 1713 145 UNI2-AS, ES 39891 4791 287 106 ALJAWWALSTC-AS, SA 20940 4071 3398 153 AKAMAI-ASN1, NL 8551 3461 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2900 2296 916 ROSTELECOM-AS, RU 9009 2647 245 1371 M247, RO 34984 2329 362 596 TELLCOM-AS, TR 58224 1750 922 526 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1522 102 1186 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 11673 3358 607 UNINET, MX 10620 3533 506 847 Telmex Colombia S.A., CO 13999 2438 360 645 Mega Cable, S.A. de C.V., MX 11830 1997 369 64 Instituto Costarricense de Electricidad 28573 1314 2324 233 Claro NXT Telecomunicacoes Ltda, BR 6503 1301 344 509 Axtel, S.A.B. de C.V., MX 3816 1288 757 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1117 181 436 Techtel LMDS Comunicaciones Interactiva 6147 1113 370 22 Telefonica del Peru S.A.A., PE 26615 1033 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 1594 393 19 LINKdotNET-AS, EG 24835 1503 533 27 RAYA-AS, EG 36992 1338 1518 280 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1049 67 45 ORANGE-COTE-IVOIRE, CI 36935 893 520 35 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 24757 478 73 5 EthioNet-AS, ET 37342 465 32 1 MOVITEL, MZ 15399 439 55 50 WANANCHI-, KE 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 11673 3358 607 UNINET, MX 9808 9523 8729 40 CHINAMOBILE-CN China Mobile Communicati 16509 8917 10967 3255 AMAZON-02, US 12479 7342 1713 145 UNI2-AS, ES 7545 5701 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4791 287 106 ALJAWWALSTC-AS, SA 11492 4524 300 643 CABLEONE, US 18403 4346 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4178 288 100 VIASAT-SP-BACKBONE, US 20940 4071 3398 153 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 9523 9483 CHINAMOBILE-CN China Mobile Communications Grou 12479 7342 7197 UNI2-AS, ES 16509 8917 5662 AMAZON-02, US 7545 5701 5016 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4791 4685 ALJAWWALSTC-AS, SA 18403 4346 4321 FPT-AS-AP FPT Telecom Company, VN 7155 4178 4078 VIASAT-SP-BACKBONE, US 20940 4071 3918 AKAMAI-ASN1, NL 11492 4524 3881 CABLEONE, US 7713 3595 3532 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 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 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW 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 /13:576 /14:1194 /15:2066 /16:13502 /17:8212 /18:13704 /19:24763 /20:43430 /21:50664 /22:109056 /23:98360 /24:552316 /25:1 /26:0 /27:5 /28:5 /29:5 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6428 7342 UNI2-AS, ES 8151 5707 11673 UNINET, MX 39891 3527 4791 ALJAWWALSTC-AS, SA 11492 3434 4524 CABLEONE, US 6327 3337 3527 SHAW, CA 7155 3124 4178 VIASAT-SP-BACKBONE, US 8551 2929 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2611 3561 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2096 3533 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2229 2:1375 3:233 4:5 5:4533 6:136 7:6 8:1512 9:1 11:172 12:1503 13:369 14:2286 15:301 16:195 17:371 18:623 20:280 21:4 22:188 23:6362 24:2483 25:6 27:2489 29:19 31:2526 32:78 34:26 35:115 36:1993 37:4595 38:5158 39:864 40:147 41:3899 42:2086 43:2312 44:320 45:16515 46:4263 47:384 49:1797 50:1853 51:593 52:1593 54:393 55:955 56:8 57:118 58:1786 59:1102 60:995 61:2358 62:2652 63:1921 64:5545 65:2331 66:4895 67:3014 68:1335 69:4133 70:1191 71:655 72:2956 74:2611 75:1563 76:618 77:2434 78:1834 79:2985 80:2119 81:1820 82:1454 83:1279 84:1510 85:2966 86:754 87:1988 88:1171 89:3845 90:617 91:7790 92:2065 93:2604 94:3519 95:3943 96:1294 97:317 98:1079 99:735 100:90 101:1071 102:2874 103:31824 104:4563 105:553 106:880 107:2586 108:1123 109:4229 110:2103 111:3130 112:2073 113:1755 114:1655 115:1969 116:1899 117:2449 118:2682 119:1916 120:1771 121:1086 122:2564 123:2138 124:1568 125:2492 128:1453 129:926 130:1025 131:1945 132:814 133:420 134:1789 135:306 136:908 137:968 138:2630 139:1563 140:1233 141:1293 142:1484 143:1452 144:963 145:341 146:1962 147:1609 148:2413 149:2127 150:868 151:1224 152:1861 153:518 154:4783 155:1366 156:1928 157:1322 158:1081 159:2224 160:2611 161:1584 162:3518 163:1591 164:1683 165:1826 166:958 167:1717 168:3832 169:912 170:4596 171:857 172:3668 173:2975 174:985 175:1198 176:3761 177:4474 178:3531 179:2112 180:2413 181:3432 182:3190 183:1996 184:2281 185:20451 186:4743 187:4088 188:4137 189:3773 190:9247 191:1320 192:10897 193:8932 194:7278 195:5175 196:3073 197:2310 198:5961 199:6074 200:7902 201:6009 202:10246 203:9949 204:4531 205:3636 206:4311 207:3437 208:4125 209:4903 210:4183 211:2443 212:4218 213:3575 214:1085 215:57 216:6622 217:2769 218:1268 219:402 220:1801 221:977 222:662 223:2148 End of report