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 07 Oct, 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: 922819 Prefixes after maximum aggregation (per Origin AS): 352362 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 452672 Total ASes present in the Internet Routing Table: 74675 Prefixes per ASN: 12.36 Origin-only ASes present in the Internet Routing Table: 64179 Origin ASes announcing only one prefix: 26453 Transit ASes present in the Internet Routing Table: 10496 Transit-only ASes present in the Internet Routing Table: 452 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: 997 Number of instances of unregistered ASNs: 999 Number of 32-bit ASNs allocated by the RIRs: 42780 Number of 32-bit ASNs visible in the Routing Table: 35087 Prefixes from 32-bit ASNs in the Routing Table: 174677 Number of bogon 32-bit ASNs visible in the Routing Table: 18 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 524 Number of addresses announced to Internet: 3051021312 Equivalent to 181 /8s, 218 /16s and 228 /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: 308871 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 240315 Total APNIC prefixes after maximum aggregation: 70006 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 233813 Unique aggregates announced from the APNIC address blocks: 98596 APNIC Region origin ASes present in the Internet Routing Table: 13585 APNIC Prefixes per ASN: 17.21 APNIC Region origin ASes announcing only one prefix: 4103 APNIC Region transit ASes present in the Internet Routing Table: 1807 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: 8959 Number of APNIC addresses announced to Internet: 772103936 Equivalent to 46 /8s, 5 /16s and 95 /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: 272792 Total ARIN prefixes after maximum aggregation: 123560 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 276376 Unique aggregates announced from the ARIN address blocks: 131816 ARIN Region origin ASes present in the Internet Routing Table: 19055 ARIN Prefixes per ASN: 14.50 ARIN Region origin ASes announcing only one prefix: 6952 ARIN Region transit ASes present in the Internet Routing Table: 1915 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: 4813 Number of ARIN addresses announced to Internet: 1276962816 Equivalent to 76 /8s, 28 /16s and 232 /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: 260950 Total RIPE prefixes after maximum aggregation: 123736 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 256217 Unique aggregates announced from the RIPE address blocks: 160024 RIPE Region origin ASes present in the Internet Routing Table: 28407 RIPE Prefixes per ASN: 9.02 RIPE Region origin ASes announcing only one prefix: 12066 RIPE Region transit ASes present in the Internet Routing Table: 3929 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: 11351 Number of RIPE addresses announced to Internet: 715766016 Equivalent to 42 /8s, 169 /16s and 185 /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: 117963 Total LACNIC prefixes after maximum aggregation: 28417 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116976 Unique aggregates announced from the LACNIC address blocks: 49130 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: 2712 LACNIC Region transit ASes present in the Internet Routing Table: 2318 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 39 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8831 Number of LACNIC addresses announced to Internet: 178135808 Equivalent to 10 /8s, 158 /16s and 35 /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: 29802 Total AfriNIC prefixes after maximum aggregation: 5950 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 38912 Unique aggregates announced from the AfriNIC address blocks: 12673 AfriNIC Region origin ASes present in the Internet Routing Table: 1790 AfriNIC Prefixes per ASN: 21.74 AfriNIC Region origin ASes announcing only one prefix: 620 AfriNIC Region transit ASes present in the Internet Routing Table: 336 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: 1133 Number of AfriNIC addresses announced to Internet: 107628544 Equivalent to 6 /8s, 106 /16s and 72 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5734 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4235 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3592 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3319 1835 89 VNPT-AS-VN VNPT Corp, VN 7552 2940 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 2936 498 250 BBIL-AP BHARTI Airtel Ltd., IN 24560 2531 850 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR 4755 2181 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 9064 10986 3278 AMAZON-02, US 11492 4537 301 671 CABLEONE, US 7155 4173 288 96 VIASAT-SP-BACKBONE, US 6327 3546 1319 66 SHAW, CA 22773 3513 3038 292 ASN-CXA-ALL-CCI-22773-RDC, US 749 3163 54958 2415 DNIC-AS-00749, US 16625 3002 1410 2297 AKAMAI-AS, US 367 2995 3819 1410 DNIC-ASBLK-00306-00371, US 396982 2700 3597 396 GOOGLE-CLOUD-PLATFORM, US 30036 2498 359 372 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 7386 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4073 3398 151 AKAMAI-ASN1, NL 8551 3446 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3028 272 1505 M247, RO 12389 2885 2295 913 ROSTELECOM-AS, RU 34984 2333 362 594 TELLCOM-AS, TR 58224 1720 923 530 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1520 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 11820 3378 611 UNINET, MX 10620 3534 504 858 Telmex Colombia S.A., CO 13999 2393 331 629 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1309 2300 296 Claro NXT Telecomunicacoes Ltda, BR 3816 1295 764 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1266 344 508 Axtel, S.A.B. de C.V., MX 6147 1110 369 22 Telefonica del Peru S.A.A., PE 11664 1074 169 429 Techtel LMDS Comunicaciones Interactiva 26615 1035 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 1606 393 19 LINKdotNET-AS, EG 24835 1535 549 28 RAYA-AS, EG 36992 1326 1516 283 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1045 67 45 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 549 1861 34 IAM-AS, MA 15399 540 55 53 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 24757 478 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 11820 3378 611 UNINET, MX 9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9064 10986 3278 AMAZON-02, US 12479 7386 1713 145 UNI2-AS, ES 7545 5734 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4537 301 671 CABLEONE, US 18403 4235 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4173 288 96 VIASAT-SP-BACKBONE, US 20940 4073 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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou 12479 7386 7241 UNI2-AS, ES 16509 9064 5786 AMAZON-02, US 7545 5734 5036 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4235 4210 FPT-AS-AP FPT Telecom Company, VN 7155 4173 4077 VIASAT-SP-BACKBONE, US 20940 4073 3922 AKAMAI-ASN1, NL 11492 4537 3866 CABLEONE, US 7713 3592 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 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 /16:13473 /17:8245 /18:13700 /19:24812 /20:43360 /21:50854 /22:109299 /23:98480 /24:556274 /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 6472 7386 UNI2-AS, ES 8151 5849 11820 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3450 4537 CABLEONE, US 6327 3356 3546 SHAW, CA 7155 3119 4173 VIASAT-SP-BACKBONE, US 8551 2923 3446 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2573 3513 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2108 3534 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2199 2:1424 3:264 4:5 5:4421 6:137 7:6 8:1497 9:1 11:172 12:1502 13:365 14:2320 15:304 16:196 17:367 18:658 20:296 21:4 22:188 23:6422 24:2511 25:2 27:2528 29:19 31:2542 32:75 34:26 35:114 36:2003 37:4532 38:5380 39:871 40:143 41:4002 42:2051 43:2287 44:321 45:16492 46:4267 47:350 49:1830 50:1885 51:580 52:1591 54:389 55:929 56:5 57:124 58:1775 59:1104 60:1003 61:2393 62:2683 63:1909 64:5652 65:2353 66:4953 67:3033 68:1342 69:4150 70:1188 71:666 72:2938 74:2620 75:1563 76:629 77:2300 78:1830 79:2992 80:2087 81:1823 82:1516 83:1308 84:1548 85:3069 86:762 87:1987 88:1197 89:3921 90:623 91:7836 92:2053 93:2616 94:3527 95:4067 96:1302 97:315 98:1082 99:732 100:90 101:1043 102:2878 103:31975 104:4731 105:571 106:903 107:2726 108:1135 109:4228 110:2118 111:3130 112:2057 113:1761 114:1686 115:1968 116:1879 117:2453 118:2686 119:1895 120:1768 121:1130 122:2600 123:2167 124:1566 125:2545 128:1441 129:922 130:1041 131:1958 132:816 133:408 134:1785 135:306 136:968 137:966 138:2615 139:1587 140:1288 141:1328 142:1521 143:1552 144:1008 145:344 146:1958 147:1596 148:2436 149:2321 150:877 151:1227 152:1861 153:523 154:5084 155:1384 156:1995 157:1344 158:1055 159:2196 160:2640 161:1591 162:3507 163:1609 164:1686 165:1837 166:1073 167:1735 168:3830 169:804 170:4614 171:900 172:3796 173:2964 174:981 175:1195 176:3765 177:4434 178:3537 179:2128 180:2450 181:3524 182:3231 183:1962 184:2266 185:20570 186:4702 187:4124 188:4147 189:3851 190:9287 191:1397 192:10947 193:8951 194:7298 195:5175 196:3087 197:2466 198:6019 199:6167 200:7943 201:6132 202:10212 203:9954 204:4512 205:3695 206:4397 207:3504 208:4133 209:4900 210:4217 211:2446 212:4264 213:3370 214:1108 215:71 216:6703 217:2770 218:1268 219:402 220:1798 221:981 222:658 223:2145 End of report