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 03 Sep, 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: 929451 Prefixes after maximum aggregation (per Origin AS): 342409 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 439100 Total ASes present in the Internet Routing Table: 73685 Prefixes per ASN: 12.61 Origin-only ASes present in the Internet Routing Table: 63320 Origin ASes announcing only one prefix: 25560 Transit ASes present in the Internet Routing Table: 10365 Transit-only ASes present in the Internet Routing Table: 399 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: 1164 Number of instances of unregistered ASNs: 1169 Number of 32-bit ASNs allocated by the RIRs: 40121 Number of 32-bit ASNs visible in the Routing Table: 33304 Prefixes from 32-bit ASNs in the Routing Table: 166514 Number of bogon 32-bit ASNs visible in the Routing Table: 26 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 539 Number of addresses announced to Internet: 3068988428 Equivalent to 182 /8s, 237 /16s and 12 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 318143 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 241566 Total APNIC prefixes after maximum aggregation: 67441 APNIC Deaggregation factor: 3.58 Prefixes being announced from the APNIC address blocks: 236424 Unique aggregates announced from the APNIC address blocks: 96458 APNIC Region origin ASes present in the Internet Routing Table: 12918 APNIC Prefixes per ASN: 18.30 APNIC Region origin ASes announcing only one prefix: 3716 APNIC Region transit ASes present in the Internet Routing Table: 1777 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8164 Number of APNIC addresses announced to Internet: 773173260 Equivalent to 46 /8s, 21 /16s and 176 /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: 267363 Total ARIN prefixes after maximum aggregation: 121009 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 267879 Unique aggregates announced from the ARIN address blocks: 127936 ARIN Region origin ASes present in the Internet Routing Table: 19088 ARIN Prefixes per ASN: 14.03 ARIN Region origin ASes announcing only one prefix: 6939 ARIN Region transit ASes present in the Internet Routing Table: 1902 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4607 Number of ARIN addresses announced to Internet: 1293801472 Equivalent to 77 /8s, 29 /16s and 216 /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: 263833 Total RIPE prefixes after maximum aggregation: 119663 RIPE Deaggregation factor: 2.20 Prefixes being announced from the RIPE address blocks: 261119 Unique aggregates announced from the RIPE address blocks: 153362 RIPE Region origin ASes present in the Internet Routing Table: 28208 RIPE Prefixes per ASN: 9.26 RIPE Region origin ASes announcing only one prefix: 12021 RIPE Region transit ASes present in the Internet Routing Table: 3938 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: 10798 Number of RIPE addresses announced to Internet: 717341184 Equivalent to 42 /8s, 193 /16s and 194 /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: 125714 Total LACNIC prefixes after maximum aggregation: 27868 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 125376 Unique aggregates announced from the LACNIC address blocks: 48930 LACNIC Region origin ASes present in the Internet Routing Table: 10984 LACNIC Prefixes per ASN: 11.41 LACNIC Region origin ASes announcing only one prefix: 2317 LACNIC Region transit ASes present in the Internet Routing Table: 2233 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: 8717 Number of LACNIC addresses announced to Internet: 176443392 Equivalent to 10 /8s, 132 /16s and 80 /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: 29811 Total AfriNIC prefixes after maximum aggregation: 5591 AfriNIC Deaggregation factor: 5.33 Prefixes being announced from the AfriNIC address blocks: 38114 Unique aggregates announced from the AfriNIC address blocks: 11950 AfriNIC Region origin ASes present in the Internet Routing Table: 1691 AfriNIC Prefixes per ASN: 22.54 AfriNIC Region origin ASes announcing only one prefix: 567 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 32 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1018 Number of AfriNIC addresses announced to Internet: 107939328 Equivalent to 6 /8s, 111 /16s and 6 /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 9087 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5932 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3520 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN 9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN 4766 2235 11123 595 KIXS-AS-KR Korea Telecom, KR 24560 2190 851 407 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 6961 10424 2778 AMAZON-02, US 11492 4560 302 559 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3874 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3493 1804 2518 AKAMAI-AS, US 6327 3455 1319 63 SHAW, CA 749 3034 50727 2292 DNIC-AS-00749, US 30036 2612 370 236 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2531 3387 365 GOOGLE-CLOUD-PLATFORM, US 209 2363 4935 404 CENTURYLINK-US-LEGACY-QWEST, 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 6891 1730 144 UNI2-AS, ES 9121 6831 1692 17 TTNET, TR 20940 4067 3361 206 AKAMAI-ASN1, NL 8551 3993 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3874 226 44 ALJAWWALSTC-AS, SA 12389 2913 2290 909 ROSTELECOM-AS, RU 6849 2791 355 21 UKRTELNET, UA 9009 2608 252 1352 M247, GB 34984 2264 359 632 TELLCOM-AS, TR 47331 1886 292 1424 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 10722 3393 556 Uninet S.A. de C.V., MX 10620 3495 515 789 Telmex Colombia S.A., CO 11830 2341 369 64 Instituto Costarricense de Electricidad 13999 1982 321 507 Mega Cable, S.A. de C.V., MX 28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1274 699 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1135 369 21 Telefonica del Peru S.A.A., PE 11664 1049 179 460 Techtel LMDS Comunicaciones Interactiva 26615 980 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 1602 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1325 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 1000 68 38 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 520 52 39 WANANCHI-, KE 37457 489 341 52 Telkom-Internet, ZA 37342 481 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 10722 3393 556 Uninet S.A. de C.V., MX 9808 9087 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 6961 10424 2778 AMAZON-02, US 12479 6891 1730 144 UNI2-AS, ES 9121 6831 1692 17 TTNET, TR 7545 5932 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4560 302 559 CABLEONE, US 20940 4067 3361 206 AKAMAI-ASN1, NL 8551 3993 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 9087 9040 CHINAMOBILE-CN China Mobile Communications Grou 9121 6831 6814 TTNET, TR 12479 6891 6747 UNI2-AS, ES 7545 5932 5240 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4846 ERX-CERNET-BKB China Education and Research Net 16509 6961 4183 AMAZON-02, US 11492 4560 4001 CABLEONE, US 8551 3993 3955 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US 20940 4067 3861 AKAMAI-ASN1, NL 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 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 18604 UNALLOCATED 8.25.204.0/24 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 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 23.128.80.0/24 Origin: 397372 UNASSIGNED 23.128.80.0/24 Transit: 577 BACOM, CA 23.140.168.0/24 Origin: 400719 RJN-SERVICES, US 23.140.168.0/24 Transit: 6939 HURRICANE, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 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 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 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 /11:103 /12:303 /13:593 /14:1204 /15:2114 /16:13562 /17:8397 /18:14199 /19:25487 /20:45338 /21:53643 /22:110642 /23:101088 /24:551466 /25:3 /26:1 /27:5 /28:1 /29:6 /30:1 /31:0 /32:1227 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5953 6831 TTNET, TR 12479 5878 6891 UNI2-AS, ES 8151 4497 10722 Uninet S.A. de C.V., MX 11492 3477 4560 CABLEONE, US 8551 3452 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3265 3455 SHAW, CA 39891 3185 3874 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2880 3874 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2643 2791 UKRTELNET, UA Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1945 2:1043 3:161 4:5 5:4019 6:115 7:6 8:1592 9:1 11:173 12:1640 13:341 14:2367 15:252 16:46 17:360 18:218 20:257 21:4 22:188 23:5945 24:2488 25:6 27:2739 29:19 31:2440 32:95 34:7 35:89 36:1881 37:4532 38:3510 39:725 40:166 41:4222 42:1142 43:2271 44:289 45:17100 46:4222 47:329 49:1745 50:1960 51:113 52:1496 54:386 55:839 56:8 57:70 58:1843 59:1217 60:990 61:2346 62:2635 63:1936 64:5644 65:2323 66:4981 67:3054 68:1249 69:4185 70:1318 71:692 72:3096 74:2671 75:1414 76:584 77:2379 78:4027 79:3132 80:2079 81:1819 82:1496 83:1224 84:1383 85:3722 86:738 87:2008 88:2805 89:3494 90:554 91:7755 92:2071 93:2564 94:3583 95:4829 96:1298 97:353 98:1041 99:720 100:77 101:1305 102:2490 103:30167 104:4583 105:679 106:889 107:2571 108:888 109:4352 110:2023 111:3289 112:2063 113:1522 114:1519 115:2145 116:1956 117:2487 118:2337 119:1866 120:1770 121:1101 122:2546 123:2123 124:1545 125:2163 128:1300 129:1031 130:1025 131:2231 132:889 133:377 134:1942 135:342 136:861 137:1029 138:2797 139:1526 140:957 141:1467 142:1366 143:1522 144:1198 145:343 146:1866 147:1515 148:2245 149:1810 150:877 151:1084 152:1869 153:549 154:3787 155:1456 156:1755 157:1294 158:1038 159:2202 160:2581 161:1348 162:3544 163:1418 164:1674 165:1680 166:790 167:1786 168:4107 169:876 170:4886 171:847 172:3356 173:3149 174:1026 175:1175 176:3677 177:5861 178:3598 179:2583 180:2389 181:3331 182:3199 183:1945 184:2366 185:19825 186:4981 187:4390 188:4095 189:3764 190:9191 191:1757 192:11032 193:8708 194:7181 195:5155 196:3033 197:2570 198:6024 199:6082 200:7967 201:5978 202:10698 203:10308 204:4519 205:3437 206:3814 207:3446 208:4072 209:4764 210:4538 211:2430 212:4111 213:3497 214:1118 215:66 216:6481 217:2730 218:1317 219:572 220:2018 221:952 222:847 223:1981 End of report