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 15 Oct, 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: 933235 Prefixes after maximum aggregation (per Origin AS): 344184 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 440331 Total ASes present in the Internet Routing Table: 73798 Prefixes per ASN: 12.65 Origin-only ASes present in the Internet Routing Table: 63431 Origin ASes announcing only one prefix: 25525 Transit ASes present in the Internet Routing Table: 10367 Transit-only ASes present in the Internet Routing Table: 400 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: 1150 Number of instances of unregistered ASNs: 1156 Number of 32-bit ASNs allocated by the RIRs: 40378 Number of 32-bit ASNs visible in the Routing Table: 33539 Prefixes from 32-bit ASNs in the Routing Table: 169125 Number of bogon 32-bit ASNs visible in the Routing Table: 32 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 583 Number of addresses announced to Internet: 3064739082 Equivalent to 182 /8s, 172 /16s and 53 /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: 320349 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 240700 Total APNIC prefixes after maximum aggregation: 67769 APNIC Deaggregation factor: 3.55 Prefixes being announced from the APNIC address blocks: 235266 Unique aggregates announced from the APNIC address blocks: 96764 APNIC Region origin ASes present in the Internet Routing Table: 13028 APNIC Prefixes per ASN: 18.06 APNIC Region origin ASes announcing only one prefix: 3737 APNIC Region transit ASes present in the Internet Routing Table: 1782 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8277 Number of APNIC addresses announced to Internet: 773597193 Equivalent to 46 /8s, 28 /16s and 40 /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: 268861 Total ARIN prefixes after maximum aggregation: 121521 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 270160 Unique aggregates announced from the ARIN address blocks: 128623 ARIN Region origin ASes present in the Internet Routing Table: 19059 ARIN Prefixes per ASN: 14.17 ARIN Region origin ASes announcing only one prefix: 6950 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: 4639 Number of ARIN addresses announced to Internet: 1289825792 Equivalent to 76 /8s, 225 /16s and 46 /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: 265366 Total RIPE prefixes after maximum aggregation: 120420 RIPE Deaggregation factor: 2.20 Prefixes being announced from the RIPE address blocks: 262033 Unique aggregates announced from the RIPE address blocks: 154158 RIPE Region origin ASes present in the Internet Routing Table: 28203 RIPE Prefixes per ASN: 9.29 RIPE Region origin ASes announcing only one prefix: 11985 RIPE Region transit ASes present in the Internet Routing Table: 3931 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10855 Number of RIPE addresses announced to Internet: 716702208 Equivalent to 42 /8s, 184 /16s and 2 /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: 126863 Total LACNIC prefixes after maximum aggregation: 28017 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 126340 Unique aggregates announced from the LACNIC address blocks: 48325 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 11.51 LACNIC Region origin ASes announcing only one prefix: 2279 LACNIC Region transit ASes present in the Internet Routing Table: 2244 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: 8739 Number of LACNIC addresses announced to Internet: 176025856 Equivalent to 10 /8s, 125 /16s and 241 /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: 30295 Total AfriNIC prefixes after maximum aggregation: 5610 AfriNIC Deaggregation factor: 5.40 Prefixes being announced from the AfriNIC address blocks: 38853 Unique aggregates announced from the AfriNIC address blocks: 11982 AfriNIC Region origin ASes present in the Internet Routing Table: 1701 AfriNIC Prefixes per ASN: 22.84 AfriNIC Region origin ASes announcing only one prefix: 574 AfriNIC Region transit ASes present in the Internet Routing Table: 328 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: 1029 Number of AfriNIC addresses announced to Internet: 108273409 Equivalent to 6 /8s, 116 /16s and 31 /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 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5936 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3593 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3523 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3470 1877 66 VNPT-AS-VN VNPT Corp, VN 4538 2849 4192 74 ERX-CERNET-BKB China Education and Rese 9498 2469 499 237 BBIL-AP BHARTI Airtel Ltd., IN 4766 2288 11251 595 KIXS-AS-KR Korea Telecom, KR 24560 2237 852 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2179 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 7339 10579 2888 AMAZON-02, US 11492 4603 305 518 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3779 3066 353 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3549 1849 2542 AKAMAI-AS, US 6327 3491 1319 64 SHAW, CA 749 3028 50696 2295 DNIC-AS-00749, US 30036 2601 368 251 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2573 24150 1577 ATT-INTERNET4, US 396982 2552 3479 345 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 9121 6891 1692 17 TTNET, TR 12479 6885 1730 144 UNI2-AS, ES 20940 4116 3400 179 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2919 2290 912 ROSTELECOM-AS, RU 9009 2620 252 1347 M247, RO 6849 2504 339 20 UKRTELNET, UA 34984 2243 357 616 TELLCOM-AS, TR 47331 2013 307 1532 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 10888 3339 596 Uninet S.A. de C.V., MX 10620 3470 510 844 Telmex Colombia S.A., CO 11830 2302 369 64 Instituto Costarricense de Electricidad 13999 2058 335 529 Mega Cable, S.A. de C.V., MX 28573 1351 2328 265 Claro NXT Telecomunicacoes Ltda, BR 6503 1294 338 520 Axtel, S.A.B. de C.V., MX 3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1084 369 22 Telefonica del Peru S.A.A., PE 11664 1081 181 461 Techtel LMDS Comunicaciones Interactiva 26615 986 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 1569 393 21 LINKdotNET-AS, EG 24835 1518 521 31 RAYA-AS, EG 36992 1349 1519 270 ETISALAT-MISR, EG 36903 1260 550 99 MT-MPLS, MA 29571 1015 68 32 ORANGE-COTE-IVOIRE, CI 36935 815 520 42 Vodafone-, EG 37457 699 341 50 Telkom-Internet, ZA 6713 612 1863 34 IAM-AS, MA 15399 520 52 41 WANANCHI-, KE 37342 488 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 10888 3339 596 Uninet S.A. de C.V., MX 9808 9065 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7339 10579 2888 AMAZON-02, US 9121 6891 1692 17 TTNET, TR 12479 6885 1730 144 UNI2-AS, ES 7545 5936 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4603 305 518 CABLEONE, US 20940 4116 3400 179 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3992 374 39 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 9065 9018 CHINAMOBILE-CN China Mobile Communications Grou 9121 6891 6874 TTNET, TR 12479 6885 6741 UNI2-AS, ES 7545 5936 5242 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7339 4451 AMAZON-02, US 11492 4603 4085 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3992 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4116 3937 AKAMAI-ASN1, NL 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 23.133.252.0/24 Origin: 54681 ROSETEL, US 23.133.252.0/24 Transit: 50058 August Internet, GB 23.133.253.0/24 Origin: 54681 ROSETEL, US 23.133.253.0/24 Transit: 50058 August Internet, GB 23.133.254.0/24 Origin: 54681 ROSETEL, US 23.133.254.0/24 Transit: 50058 August Internet, GB 23.133.255.0/24 Origin: 54681 ROSETEL, US 23.133.255.0/24 Transit: 50058 August Internet, GB 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 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 /12:299 /13:590 /14:1197 /15:2092 /16:13564 /17:8415 /18:14173 /19:25422 /20:44834 /21:53401 /22:110823 /23:101336 /24:555775 /25:2 /26:1 /27:5 /28:1 /29:6 /30:2 /31:0 /32:1127 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6014 6891 TTNET, TR 12479 5895 6885 UNI2-AS, ES 8151 4774 10888 Uninet S.A. de C.V., MX 11492 3510 4603 CABLEONE, US 8551 3456 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3300 3491 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2787 3779 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2356 2504 UKRTELNET, UA Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1900 2:1040 3:166 4:5 5:4138 6:116 7:6 8:1595 9:1 11:173 12:1623 13:339 14:2372 15:270 16:69 17:362 18:337 20:254 21:4 22:188 23:5983 24:2511 25:6 27:2749 29:19 31:2470 32:96 34:7 35:90 36:1899 37:4510 38:3693 39:756 40:170 41:4307 42:1180 43:2336 44:299 45:17436 46:4260 47:385 49:1732 50:1943 51:243 52:1522 54:383 55:844 56:8 57:86 58:1826 59:1201 60:995 61:2436 62:2600 63:1976 64:5685 65:2334 66:4945 67:3034 68:1359 69:4200 70:1305 71:687 72:3061 74:2680 75:1484 76:595 77:2351 78:4035 79:3147 80:2058 81:1835 82:1536 83:1213 84:1421 85:3765 86:728 87:2015 88:2844 89:3493 90:546 91:7697 92:2068 93:2566 94:3578 95:4812 96:1347 97:345 98:1172 99:737 100:78 101:1303 102:2539 103:30615 104:4575 105:888 106:885 107:2551 108:907 109:4373 110:2013 111:3278 112:2059 113:1531 114:1550 115:2150 116:1905 117:2492 118:2339 119:1890 120:1714 121:1100 122:2569 123:2147 124:1523 125:2172 128:1295 129:979 130:988 131:2221 132:890 133:377 134:1913 135:334 136:880 137:1042 138:2846 139:1528 140:1135 141:1490 142:1404 143:1516 144:1204 145:349 146:1879 147:1547 148:2279 149:1824 150:893 151:1124 152:1958 153:552 154:3906 155:1427 156:1707 157:1303 158:1048 159:2191 160:2628 161:1380 162:3554 163:1481 164:1726 165:1697 166:816 167:1751 168:4127 169:886 170:4935 171:854 172:3469 173:3131 174:1027 175:1175 176:3635 177:5923 178:3572 179:2546 180:2391 181:3341 182:3215 183:1943 184:2356 185:19991 186:5026 187:4554 188:4157 189:3812 190:9207 191:1774 192:11050 193:8780 194:7230 195:5154 196:3090 197:2676 198:6040 199:6096 200:7977 201:6087 202:10636 203:10303 204:4570 205:3513 206:3924 207:3440 208:4119 209:4820 210:4372 211:2393 212:4115 213:3598 214:1090 215:53 216:6551 217:2726 218:1316 219:479 220:2048 221:927 222:770 223:1984 End of report