This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG 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 05:00 +10GMT Sat 05 Nov, 2022 BGP Table (Global) as seen in Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 934730 Prefixes after maximum aggregation (per Origin AS): 345244 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 441679 Total ASes present in the Internet Routing Table: 73851 Prefixes per ASN: 12.66 Origin-only ASes present in the Internet Routing Table: 63517 Origin ASes announcing only one prefix: 25571 Transit ASes present in the Internet Routing Table: 10334 Transit-only ASes present in the Internet Routing Table: 404 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1052 Number of instances of unregistered ASNs: 1058 Number of 32-bit ASNs allocated by the RIRs: 40572 Number of 32-bit ASNs visible in the Routing Table: 33653 Prefixes from 32-bit ASNs in the Routing Table: 170235 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 534 Number of addresses announced to Internet: 3064717067 Equivalent to 182 /8s, 171 /16s and 223 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 320749 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 241164 Total APNIC prefixes after maximum aggregation: 67958 APNIC Deaggregation factor: 3.55 Prefixes being announced from the APNIC address blocks: 235894 Unique aggregates announced from the APNIC address blocks: 97008 APNIC Region origin ASes present in the Internet Routing Table: 13074 APNIC Prefixes per ASN: 18.04 APNIC Region origin ASes announcing only one prefix: 3766 APNIC Region transit ASes present in the Internet Routing Table: 1781 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8325 Number of APNIC addresses announced to Internet: 773565963 Equivalent to 46 /8s, 27 /16s and 174 /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, 131072-151865 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: 269458 Total ARIN prefixes after maximum aggregation: 121844 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 270985 Unique aggregates announced from the ARIN address blocks: 129068 ARIN Region origin ASes present in the Internet Routing Table: 19095 ARIN Prefixes per ASN: 14.19 ARIN Region origin ASes announcing only one prefix: 6990 ARIN Region transit ASes present in the Internet Routing Table: 1907 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4674 Number of ARIN addresses announced to Internet: 1289918976 Equivalent to 76 /8s, 226 /16s and 154 /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: 265657 Total RIPE prefixes after maximum aggregation: 120969 RIPE Deaggregation factor: 2.20 Prefixes being announced from the RIPE address blocks: 262171 Unique aggregates announced from the RIPE address blocks: 154778 RIPE Region origin ASes present in the Internet Routing Table: 28169 RIPE Prefixes per ASN: 9.31 RIPE Region origin ASes announcing only one prefix: 11951 RIPE Region transit ASes present in the Internet Routing Table: 3901 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 38 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10861 Number of RIPE addresses announced to Internet: 716652288 Equivalent to 42 /8s, 183 /16s and 63 /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 196608-213403 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: 127044 Total LACNIC prefixes after maximum aggregation: 28042 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 126376 Unique aggregates announced from the LACNIC address blocks: 48446 LACNIC Region origin ASes present in the Internet Routing Table: 10997 LACNIC Prefixes per ASN: 11.49 LACNIC Region origin ASes announcing only one prefix: 2292 LACNIC Region transit ASes present in the Internet Routing Table: 2234 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8759 Number of LACNIC addresses announced to Internet: 175945216 Equivalent to 10 /8s, 124 /16s and 182 /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: 30355 Total AfriNIC prefixes after maximum aggregation: 5645 AfriNIC Deaggregation factor: 5.38 Prefixes being announced from the AfriNIC address blocks: 38770 Unique aggregates announced from the AfriNIC address blocks: 11936 AfriNIC Region origin ASes present in the Internet Routing Table: 1709 AfriNIC Prefixes per ASN: 22.69 AfriNIC Region origin ASes announcing only one prefix: 572 AfriNIC Region transit ASes present in the Internet Routing Table: 333 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1034 Number of AfriNIC addresses announced to Internet: 108343296 Equivalent to 6 /8s, 117 /16s and 48 /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 9086 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5950 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3603 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3515 1043 62 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3479 1877 66 VNPT-AS-VN VNPT Corp, VN 4538 2854 4192 73 ERX-CERNET-BKB China Education and Rese 9498 2500 499 237 BBIL-AP BHARTI Airtel Ltd., IN 4766 2290 11250 595 KIXS-AS-KR Korea Telecom, KR 24560 2261 850 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 7563 10613 2896 AMAZON-02, US 11492 4585 304 549 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3761 3061 342 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3573 1869 2554 AKAMAI-AS, US 6327 3517 1320 63 SHAW, CA 749 3066 50661 2333 DNIC-AS-00749, US 7018 2614 24058 1574 ATT-INTERNET4, US 30036 2599 371 285 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2560 3480 351 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6920 1730 144 UNI2-AS, ES 9121 6901 1692 17 TTNET, TR 20940 4125 3400 179 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2928 2290 912 ROSTELECOM-AS, RU 9009 2628 252 1351 M247, RO 6849 2319 339 20 UKRTELNET, UA 34984 2242 357 615 TELLCOM-AS, TR 47331 2018 307 1536 TTNET, TR Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10786 3345 604 Uninet S.A. de C.V., MX 10620 3472 510 839 Telmex Colombia S.A., CO 11830 2301 369 64 Instituto Costarricense de Electricidad 13999 2100 341 544 Mega Cable, S.A. de C.V., MX 28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1295 338 521 Axtel, S.A.B. de C.V., MX 3816 1286 722 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1110 182 471 Techtel LMDS Comunicaciones Interactiva 6147 1083 369 22 Telefonica del Peru S.A.A., PE 26615 992 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1575 393 21 LINKdotNET-AS, EG 24835 1545 521 31 RAYA-AS, EG 36992 1354 1520 270 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 992 68 32 ORANGE-COTE-IVOIRE, CI 36935 831 520 42 Vodafone-, EG 37457 698 341 50 Telkom-Internet, ZA 6713 612 1863 34 IAM-AS, MA 15399 525 53 42 WANANCHI-, KE 37342 490 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10786 3345 604 Uninet S.A. de C.V., MX 9808 9086 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7563 10613 2896 AMAZON-02, US 12479 6920 1730 144 UNI2-AS, ES 9121 6901 1692 17 TTNET, TR 7545 5950 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4585 304 549 CABLEONE, US 20940 4125 3400 179 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9086 9039 CHINAMOBILE-CN China Mobile Communications Grou 9121 6901 6884 TTNET, TR 12479 6920 6776 UNI2-AS, ES 7545 5950 5254 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7563 4667 AMAZON-02, US 11492 4585 4036 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 20940 4125 3946 AKAMAI-ASN1, NL 8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/au/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/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.181.240.0/24 Origin: 399613 UNASSIGNED 23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet Complete listing at https://thyme.apnic.net/au/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:102 /12:300 /13:588 /14:1194 /15:2094 /16:13573 /17:8401 /18:14203 /19:25410 /20:44796 /21:53330 /22:111221 /23:101396 /24:556805 /25:2 /26:2 /27:5 /28:10 /29:6 /30:2 /31:0 /32:1222 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6022 6901 TTNET, TR 12479 5925 6920 UNI2-AS, ES 8151 4739 10786 Uninet S.A. de C.V., MX 11492 3492 4585 CABLEONE, US 8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3325 3517 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2781 3761 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2255 2599 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1896 2:1029 3:166 4:5 5:4210 6:118 7:5 8:1600 9:1 11:173 12:1619 13:350 14:2378 15:280 16:69 17:360 18:373 20:249 21:4 22:188 23:6031 24:2495 25:6 27:2790 29:19 31:2502 32:95 34:7 35:95 36:1825 37:4524 38:3781 39:773 40:155 41:4291 42:1182 43:2298 44:304 45:17499 46:4241 47:375 49:1732 50:1934 51:245 52:1531 54:398 55:846 56:8 57:87 58:1822 59:1208 60:1005 61:2460 62:2679 63:1973 64:5675 65:2344 66:4923 67:3069 68:1417 69:4176 70:1297 71:687 72:3064 74:2675 75:1483 76:599 77:2338 78:4032 79:3151 80:2076 81:1861 82:1483 83:1221 84:1450 85:3766 86:729 87:2013 88:2849 89:3458 90:553 91:7702 92:2046 93:2575 94:3577 95:4838 96:1349 97:351 98:1176 99:739 100:69 101:1306 102:2585 103:30726 104:4578 105:892 106:893 107:2570 108:920 109:4342 110:2021 111:3275 112:2062 113:1537 114:1558 115:2157 116:1885 117:2482 118:2338 119:1886 120:1682 121:1103 122:2591 123:2153 124:1520 125:2164 128:1334 129:983 130:994 131:2221 132:912 133:378 134:1918 135:334 136:883 137:1060 138:2809 139:1526 140:1131 141:1473 142:1418 143:1517 144:1200 145:355 146:1898 147:1547 148:2266 149:1844 150:888 151:1141 152:1958 153:536 154:3866 155:1445 156:1639 157:1306 158:1042 159:2207 160:2636 161:1393 162:3559 163:1494 164:1732 165:1677 166:826 167:1756 168:4152 169:907 170:4956 171:852 172:3499 173:3131 174:1033 175:1193 176:3656 177:5952 178:3529 179:2583 180:2400 181:3428 182:3206 183:1939 184:2361 185:20053 186:5033 187:4566 188:4089 189:3795 190:9176 191:1763 192:11060 193:8802 194:7246 195:5184 196:3102 197:2686 198:6028 199:6110 200:7989 201:6042 202:10646 203:10338 204:4608 205:3485 206:3952 207:3427 208:4114 209:4843 210:4376 211:2400 212:4079 213:3554 214:1101 215:53 216:6627 217:2730 218:1311 219:481 220:2055 221:928 222:778 223:1990 End of report