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 27 Aug, 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: 929344 Prefixes after maximum aggregation (per Origin AS): 342210 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 438869 Total ASes present in the Internet Routing Table: 73661 Prefixes per ASN: 12.62 Origin-only ASes present in the Internet Routing Table: 63256 Origin ASes announcing only one prefix: 25540 Transit ASes present in the Internet Routing Table: 10405 Transit-only ASes present in the Internet Routing Table: 393 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: 1065 Number of instances of unregistered ASNs: 1072 Number of 32-bit ASNs allocated by the RIRs: 40061 Number of 32-bit ASNs visible in the Routing Table: 33279 Prefixes from 32-bit ASNs in the Routing Table: 166159 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 534 Number of addresses announced to Internet: 3068894752 Equivalent to 182 /8s, 235 /16s and 158 /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: 317985 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 241519 Total APNIC prefixes after maximum aggregation: 67385 APNIC Deaggregation factor: 3.58 Prefixes being announced from the APNIC address blocks: 236399 Unique aggregates announced from the APNIC address blocks: 96337 APNIC Region origin ASes present in the Internet Routing Table: 12902 APNIC Prefixes per ASN: 18.32 APNIC Region origin ASes announcing only one prefix: 3706 APNIC Region transit ASes present in the Internet Routing Table: 1783 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: 8149 Number of APNIC addresses announced to Internet: 772901919 Equivalent to 46 /8s, 17 /16s and 140 /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: 267336 Total ARIN prefixes after maximum aggregation: 120932 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 267743 Unique aggregates announced from the ARIN address blocks: 127750 ARIN Region origin ASes present in the Internet Routing Table: 19074 ARIN Prefixes per ASN: 14.04 ARIN Region origin ASes announcing only one prefix: 6924 ARIN Region transit ASes present in the Internet Routing Table: 1901 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: 4597 Number of ARIN addresses announced to Internet: 1293853952 Equivalent to 77 /8s, 30 /16s and 165 /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: 263889 Total RIPE prefixes after maximum aggregation: 119594 RIPE Deaggregation factor: 2.21 Prefixes being announced from the RIPE address blocks: 261222 Unique aggregates announced from the RIPE address blocks: 153451 RIPE Region origin ASes present in the Internet Routing Table: 28225 RIPE Prefixes per ASN: 9.25 RIPE Region origin ASes announcing only one prefix: 12028 RIPE Region transit ASes present in the Internet Routing Table: 3962 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10807 Number of RIPE addresses announced to Internet: 717462528 Equivalent to 42 /8s, 195 /16s and 156 /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: 125813 Total LACNIC prefixes after maximum aggregation: 27864 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 125358 Unique aggregates announced from the LACNIC address blocks: 48955 LACNIC Region origin ASes present in the Internet Routing Table: 10989 LACNIC Prefixes per ASN: 11.41 LACNIC Region origin ASes announcing only one prefix: 2314 LACNIC Region transit ASes present in the Internet Routing Table: 2250 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: 8715 Number of LACNIC addresses announced to Internet: 176450304 Equivalent to 10 /8s, 132 /16s and 107 /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: 29722 Total AfriNIC prefixes after maximum aggregation: 5602 AfriNIC Deaggregation factor: 5.31 Prefixes being announced from the AfriNIC address blocks: 38088 Unique aggregates announced from the AfriNIC address blocks: 11918 AfriNIC Region origin ASes present in the Internet Routing Table: 1685 AfriNIC Prefixes per ASN: 22.60 AfriNIC Region origin ASes announcing only one prefix: 568 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: 32 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1011 Number of AfriNIC addresses announced to Internet: 107931905 Equivalent to 6 /8s, 110 /16s and 233 /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 9115 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5928 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 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 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN 4766 2260 11124 597 KIXS-AS-KR Korea Telecom, KR 24560 2189 848 408 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2181 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 6888 10410 2718 AMAZON-02, US 11492 4536 301 579 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3879 3070 356 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3474 1791 2505 AKAMAI-AS, US 6327 3451 1319 63 SHAW, CA 749 3036 50728 2294 DNIC-AS-00749, US 30036 2607 370 242 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2529 3387 364 GOOGLE-CLOUD-PLATFORM, US 209 2366 4936 407 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 6874 1730 144 UNI2-AS, ES 9121 6810 1692 17 TTNET, TR 20940 4075 3361 206 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2912 2290 909 ROSTELECOM-AS, RU 6849 2791 355 21 UKRTELNET, UA 9009 2594 252 1334 M247, GB 34984 2266 359 632 TELLCOM-AS, TR 47331 1871 291 1412 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 10787 3393 557 Uninet S.A. de C.V., MX 10620 3506 516 778 Telmex Colombia S.A., CO 11830 2343 369 64 Instituto Costarricense de Electricidad 13999 1976 321 505 Mega Cable, S.A. de C.V., MX 28573 1359 2327 267 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1129 369 21 Telefonica del Peru S.A.A., PE 11664 1054 180 468 Techtel LMDS Comunicaciones Interactiva 26615 979 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 1546 521 31 RAYA-AS, EG 36992 1324 1519 268 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 991 67 42 ORANGE-COTE-IVOIRE, CI 36935 810 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 519 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 10787 3393 557 Uninet S.A. de C.V., MX 9808 9115 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 6888 10410 2718 AMAZON-02, US 12479 6874 1730 144 UNI2-AS, ES 9121 6810 1692 17 TTNET, TR 7545 5928 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4192 74 ERX-CERNET-BKB China Education and Rese 11492 4536 301 579 CABLEONE, US 20940 4075 3361 206 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9115 9068 CHINAMOBILE-CN China Mobile Communications Grou 9121 6810 6793 TTNET, TR 12479 6874 6730 UNI2-AS, ES 7545 5928 5234 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4849 ERX-CERNET-BKB China Education and Research Net 16509 6888 4170 AMAZON-02, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 4536 3957 CABLEONE, US 7155 3906 3874 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 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 23.141.0.0/24 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 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 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 /12:304 /13:596 /14:1204 /15:2113 /16:13561 /17:8389 /18:14191 /19:25492 /20:45355 /21:53690 /22:110695 /23:101158 /24:551160 /25:3 /26:1 /27:5 /28:1 /29:6 /30:1 /31:0 /32:1248 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5932 6810 TTNET, TR 12479 5862 6874 UNI2-AS, ES 8151 4534 10787 Uninet S.A. de C.V., MX 8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3453 4536 CABLEONE, US 6327 3261 3451 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2880 3879 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) ---------------------------------------------- 1:1960 2:1038 3:157 4:5 5:4018 6:115 7:6 8:1595 9:1 11:173 12:1647 13:334 14:2366 15:245 16:47 17:377 18:197 20:256 21:4 22:188 23:5924 24:2468 25:6 27:2717 29:19 31:2441 32:96 34:7 35:88 36:1877 37:4531 38:3480 39:725 40:160 41:4217 42:1145 43:2272 44:292 45:17128 46:4207 47:330 49:1752 50:1960 51:240 52:1502 54:384 55:843 56:8 57:69 58:1845 59:1221 60:981 61:2344 62:2633 63:1942 64:5631 65:2378 66:4967 67:3035 68:1248 69:4189 70:1329 71:689 72:3096 74:2670 75:1413 76:591 77:2377 78:4012 79:3128 80:2060 81:1792 82:1496 83:1219 84:1380 85:3756 86:737 87:2009 88:2804 89:3467 90:549 91:7752 92:2059 93:2565 94:3576 95:4828 96:1298 97:352 98:1038 99:721 100:77 101:1298 102:2444 103:30168 104:4576 105:678 106:887 107:2563 108:893 109:4355 110:2023 111:3296 112:2067 113:1520 114:1519 115:2145 116:1926 117:2488 118:2339 119:1886 120:1769 121:1116 122:2562 123:2119 124:1548 125:2165 128:1279 129:1043 130:1032 131:2232 132:882 133:378 134:1943 135:343 136:859 137:1031 138:2784 139:1523 140:949 141:1465 142:1356 143:1531 144:1204 145:342 146:1872 147:1520 148:2243 149:1787 150:880 151:1083 152:1873 153:548 154:3780 155:1457 156:1746 157:1286 158:1043 159:2214 160:2573 161:1347 162:3543 163:1398 164:1677 165:1679 166:787 167:1799 168:4090 169:888 170:4859 171:845 172:3344 173:3159 174:1025 175:1177 176:3681 177:5841 178:3601 179:2626 180:2397 181:3304 182:3203 183:1942 184:2375 185:19822 186:4934 187:4389 188:4099 189:3750 190:9218 191:1746 192:11017 193:8733 194:7168 195:5157 196:3023 197:2529 198:6032 199:6065 200:7945 201:5962 202:10675 203:10284 204:4523 205:3449 206:3803 207:3451 208:4079 209:4763 210:4529 211:2432 212:4110 213:3503 214:1121 215:66 216:6476 217:2738 218:1317 219:573 220:2015 221:956 222:841 223:1978 End of report