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 30 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: 920701 Prefixes after maximum aggregation (per Origin AS): 351929 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 452730 Total ASes present in the Internet Routing Table: 74631 Prefixes per ASN: 12.34 Origin-only ASes present in the Internet Routing Table: 64157 Origin ASes announcing only one prefix: 26404 Transit ASes present in the Internet Routing Table: 10474 Transit-only ASes present in the Internet Routing Table: 454 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: 1016 Number of instances of unregistered ASNs: 1018 Number of 32-bit ASNs allocated by the RIRs: 42726 Number of 32-bit ASNs visible in the Routing Table: 35035 Prefixes from 32-bit ASNs in the Routing Table: 174094 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: 533 Number of addresses announced to Internet: 3051720704 Equivalent to 181 /8s, 229 /16s and 144 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 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: 307229 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 240295 Total APNIC prefixes after maximum aggregation: 69956 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 233833 Unique aggregates announced from the APNIC address blocks: 98577 APNIC Region origin ASes present in the Internet Routing Table: 13569 APNIC Prefixes per ASN: 17.23 APNIC Region origin ASes announcing only one prefix: 4076 APNIC Region transit ASes present in the Internet Routing Table: 1803 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8940 Number of APNIC addresses announced to Internet: 772281088 Equivalent to 46 /8s, 8 /16s and 19 /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: 271884 Total ARIN prefixes after maximum aggregation: 123453 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 275447 Unique aggregates announced from the ARIN address blocks: 131832 ARIN Region origin ASes present in the Internet Routing Table: 19070 ARIN Prefixes per ASN: 14.44 ARIN Region origin ASes announcing only one prefix: 6952 ARIN Region transit ASes present in the Internet Routing Table: 1912 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: 4818 Number of ARIN addresses announced to Internet: 1277157120 Equivalent to 76 /8s, 31 /16s and 223 /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: 260428 Total RIPE prefixes after maximum aggregation: 123419 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 255837 Unique aggregates announced from the RIPE address blocks: 159811 RIPE Region origin ASes present in the Internet Routing Table: 28366 RIPE Prefixes per ASN: 9.02 RIPE Region origin ASes announcing only one prefix: 12040 RIPE Region transit ASes present in the Internet Routing Table: 3916 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 38 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11328 Number of RIPE addresses announced to Internet: 716118016 Equivalent to 42 /8s, 175 /16s and 24 /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: 117311 Total LACNIC prefixes after maximum aggregation: 28480 LACNIC Deaggregation factor: 4.12 Prefixes being announced from the LACNIC address blocks: 116243 Unique aggregates announced from the LACNIC address blocks: 49425 LACNIC Region origin ASes present in the Internet Routing Table: 10996 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2715 LACNIC Region transit ASes present in the Internet Routing Table: 2320 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: 8817 Number of LACNIC addresses announced to Internet: 178186752 Equivalent to 10 /8s, 158 /16s and 234 /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: 29767 Total AfriNIC prefixes after maximum aggregation: 5925 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 38807 Unique aggregates announced from the AfriNIC address blocks: 12645 AfriNIC Region origin ASes present in the Internet Routing Table: 1785 AfriNIC Prefixes per ASN: 21.74 AfriNIC Region origin ASes announcing only one prefix: 621 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: 1132 Number of AfriNIC addresses announced to Internet: 107551488 Equivalent to 6 /8s, 105 /16s and 27 /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 5735 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4252 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3591 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3314 1835 89 VNPT-AS-VN VNPT Corp, VN 7552 2940 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 2929 498 249 BBIL-AP BHARTI Airtel Ltd., IN 24560 2517 848 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR 4755 2184 442 201 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 9089 10990 3232 AMAZON-02, US 11492 4531 301 672 CABLEONE, US 7155 4173 288 96 VIASAT-SP-BACKBONE, US 6327 3546 1319 66 SHAW, CA 22773 3522 3039 297 ASN-CXA-ALL-CCI-22773-RDC, US 749 3151 54959 2403 DNIC-AS-00749, US 367 2995 3820 1413 DNIC-ASBLK-00306-00371, US 16625 2970 1405 2278 AKAMAI-AS, US 396982 2698 3597 395 GOOGLE-CLOUD-PLATFORM, US 30036 2497 359 380 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 7389 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4063 3398 151 AKAMAI-ASN1, NL 8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 2898 264 1487 M247, RO 12389 2896 2296 915 ROSTELECOM-AS, RU 34984 2333 361 596 TELLCOM-AS, TR 58224 1723 923 527 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1488 1852 16 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 11810 3382 605 UNINET, MX 10620 3542 506 852 Telmex Colombia S.A., CO 13999 2401 331 619 Mega Cable, S.A. de C.V., MX 11830 1820 369 64 Instituto Costarricense de Electricidad 28573 1327 2324 233 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1295 766 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1106 179 428 Techtel LMDS Comunicaciones Interactiva 6147 1085 369 22 Telefonica del Peru S.A.A., PE 26615 1034 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 1605 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1360 1518 280 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1046 67 45 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 533 55 50 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 24757 462 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 11810 3382 605 UNINET, MX 9808 9484 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9089 10990 3232 AMAZON-02, US 12479 7389 1713 145 UNI2-AS, ES 7545 5735 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4531 301 672 CABLEONE, US 18403 4252 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4173 288 96 VIASAT-SP-BACKBONE, US 20940 4063 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 7389 7244 UNI2-AS, ES 16509 9089 5857 AMAZON-02, US 7545 5735 5037 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4252 4227 FPT-AS-AP FPT Telecom Company, VN 7155 4173 4077 VIASAT-SP-BACKBONE, US 20940 4063 3912 AKAMAI-ASN1, NL 11492 4531 3859 CABLEONE, US 7713 3591 3528 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 23.189.192.0/24 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 /11:101 /12:299 /13:578 /14:1194 /15:2062 /16:13482 /17:8246 /18:13704 /19:24785 /20:43183 /21:50505 /22:109256 /23:98460 /24:554758 /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 6476 7389 UNI2-AS, ES 8151 5828 11810 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3444 4531 CABLEONE, US 6327 3356 3546 SHAW, CA 7155 3119 4173 VIASAT-SP-BACKBONE, US 8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2577 3522 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2154 2497 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2107 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2210 2:1398 3:266 4:5 5:4424 6:137 7:6 8:1498 9:1 11:172 12:1513 13:368 14:2316 15:304 16:200 17:366 18:659 20:287 21:4 22:188 23:6406 24:2498 25:2 27:2525 29:19 31:2526 32:75 34:26 35:114 36:2001 37:4506 38:5366 39:864 40:144 41:3996 42:2063 43:2290 44:320 45:16502 46:4273 47:369 49:1826 50:1876 51:586 52:1590 54:393 55:955 56:5 57:120 58:1787 59:1105 60:1003 61:2386 62:2683 63:1908 64:5634 65:2354 66:4958 67:3036 68:1339 69:4130 70:1192 71:668 72:2845 74:2623 75:1560 76:630 77:2288 78:1802 79:2984 80:2078 81:1825 82:1501 83:1300 84:1542 85:3058 86:768 87:1987 88:1197 89:3896 90:620 91:7795 92:2062 93:2609 94:3494 95:4013 96:1300 97:315 98:1080 99:730 100:90 101:1043 102:2844 103:31948 104:4714 105:576 106:904 107:2693 108:1130 109:4233 110:2110 111:3146 112:2061 113:1759 114:1691 115:1969 116:1874 117:2456 118:2683 119:1898 120:1765 121:1122 122:2570 123:2165 124:1560 125:2542 128:1438 129:920 130:1038 131:1968 132:817 133:408 134:1731 135:306 136:970 137:968 138:2606 139:1577 140:1285 141:1324 142:1513 143:1522 144:1006 145:350 146:1949 147:1608 148:2422 149:2282 150:877 151:1226 152:1873 153:521 154:5051 155:1383 156:1977 157:1335 158:1049 159:2244 160:2630 161:1593 162:3541 163:1596 164:1678 165:1845 166:1058 167:1726 168:3742 169:882 170:4592 171:892 172:3767 173:2961 174:980 175:1193 176:3777 177:4361 178:3524 179:2139 180:2447 181:3507 182:3246 183:1978 184:2274 185:20493 186:4665 187:4169 188:4150 189:3830 190:9123 191:1337 192:10953 193:8941 194:7283 195:5201 196:3087 197:2460 198:6008 199:6140 200:7813 201:5912 202:10223 203:9963 204:4551 205:3688 206:4380 207:3495 208:4141 209:4914 210:4212 211:2447 212:4242 213:3381 214:1113 215:70 216:6679 217:2773 218:1268 219:402 220:1801 221:982 222:660 223:2146 End of report