Routing Table Report 05:00 +10GMT Sat 29 Feb, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 811012 Prefixes after maximum aggregation (per Origin AS): 306867 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 389862 Total ASes present in the Internet Routing Table: 67287 Prefixes per ASN: 12.05 Origin-only ASes present in the Internet Routing Table: 57964 Origin ASes announcing only one prefix: 23962 Transit ASes present in the Internet Routing Table: 9323 Transit-only ASes present in the Internet Routing Table: 300 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 27 Max AS path prepend of ASN ( 16327) 25 Prefixes from unregistered ASNs in the Routing Table: 1399 Number of instances of unregistered ASNs: 1400 Number of 32-bit ASNs allocated by the RIRs: 30732 Number of 32-bit ASNs visible in the Routing Table: 25344 Prefixes from 32-bit ASNs in the Routing Table: 120453 Number of bogon 32-bit ASNs visible in the Routing Table: 33 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1111 Number of addresses announced to Internet: 2853982892 Equivalent to 170 /8s, 28 /16s and 82 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 275350 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 209866 Total APNIC prefixes after maximum aggregation: 61333 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 203358 Unique aggregates announced from the APNIC address blocks: 85046 APNIC Region origin ASes present in the Internet Routing Table: 10355 APNIC Prefixes per ASN: 19.64 APNIC Region origin ASes announcing only one prefix: 2839 APNIC Region transit ASes present in the Internet Routing Table: 1554 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5437 Number of APNIC addresses announced to Internet: 767883436 Equivalent to 45 /8s, 196 /16s and 248 /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, 131072-141625 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: 235021 Total ARIN prefixes after maximum aggregation: 107769 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 232749 Unique aggregates announced from the ARIN address blocks: 117500 ARIN Region origin ASes present in the Internet Routing Table: 18417 ARIN Prefixes per ASN: 12.64 ARIN Region origin ASes announcing only one prefix: 6757 ARIN Region transit ASes present in the Internet Routing Table: 1883 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3180 Number of ARIN addresses announced to Internet: 1079178496 Equivalent to 64 /8s, 82 /16s and 245 /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, 393216-399260 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: 232316 Total RIPE prefixes after maximum aggregation: 108176 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 228598 Unique aggregates announced from the RIPE address blocks: 130760 RIPE Region origin ASes present in the Internet Routing Table: 26930 RIPE Prefixes per ASN: 8.49 RIPE Region origin ASes announcing only one prefix: 11702 RIPE Region transit ASes present in the Internet Routing Table: 3709 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8979 Number of RIPE addresses announced to Internet: 724255744 Equivalent to 43 /8s, 43 /16s and 68 /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 196608-210331 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: 109346 Total LACNIC prefixes after maximum aggregation: 24162 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 110662 Unique aggregates announced from the LACNIC address blocks: 45652 LACNIC Region origin ASes present in the Internet Routing Table: 9514 LACNIC Prefixes per ASN: 11.63 LACNIC Region origin ASes announcing only one prefix: 2203 LACNIC Region transit ASes present in the Internet Routing Table: 1787 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7077 Number of LACNIC addresses announced to Internet: 174293248 Equivalent to 10 /8s, 99 /16s and 129 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 23049 Total AfriNIC prefixes after maximum aggregation: 4569 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 34534 Unique aggregates announced from the AfriNIC address blocks: 9918 AfriNIC Region origin ASes present in the Internet Routing Table: 1380 AfriNIC Prefixes per ASN: 25.02 AfriNIC Region origin ASes announcing only one prefix: 461 AfriNIC Region transit ASes present in the Internet Routing Table: 268 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 671 Number of AfriNIC addresses announced to Internet: 107787520 Equivalent to 6 /8s, 108 /16s and 181 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 7545 5324 666 622 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3334 1331 24 VIETEL-AS-AP Viettel Group, VN 45899 3195 1797 104 VNPT-AS-VN VNPT Corp, VN 7713 2701 831 493 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2617 9043 62 CMNET-GD Guangdong Mobile Communication 9498 2246 433 219 BBIL-AP BHARTI Airtel Ltd., IN 18403 2156 349 38 FPT-AS-AP The Corporation for Financing 4755 2141 441 194 TATACOMM-AS TATA Communications formerl 4766 2099 11102 557 KIXS-AS-KR Korea Telecom, KR 9394 2077 4898 24 CTTNET China TieTong Telecommunications Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7155 4034 280 28 VIASAT-SP-BACKBONE, US 11492 3998 266 665 CABLEONE, US 16509 3868 7816 1701 AMAZON-02, US 22773 3534 2970 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3375 1324 91 SHAW, CA 16625 2995 1570 2141 AKAMAI-AS, US 209 2385 5078 538 CENTURYLINK-US-LEGACY-QWEST, US 30036 2311 360 114 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2290 2941 1631 FRONTIER-FRTR, US 20115 2141 2795 519 CHARTER-20115, US Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 47331 5949 883 3096 TTNET, TR 12479 5927 1599 131 UNI2-AS, ES 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3299 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2909 465 1996 AKAMAI-ASN1, US 12389 2447 2248 730 ROSTELECOM-AS, RU 9121 2104 1691 18 TTNET, TR 34984 2092 350 560 TELLCOM-AS, TR 9009 2062 216 1097 M247, GB 13188 1604 100 47 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 6266 3291 595 Uninet S.A. de C.V., MX 10620 3361 534 446 Telmex Colombia S.A., CO 11830 2672 369 63 Instituto Costarricense de Electricidad 6503 1676 327 388 Axtel, S.A.B. de C.V., MX 7303 1558 1030 266 Telecom Argentina S.A., AR 28573 1527 2236 189 CLARO S.A., BR 13999 1229 502 286 Mega Cable, S.A. de C.V., MX 6147 1126 379 39 Telefonica del Peru S.A.A., PE 3816 1086 563 137 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 956 112 70 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1499 393 22 LINKdotNET-AS, EG 24835 1099 566 24 RAYA-AS, EG 36992 1057 1535 74 ETISALAT-MISR, EG 36903 875 452 97 MT-MPLS, MA 6713 599 1863 34 IAM-AS, MA 29571 557 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 23889 478 231 15 MauritiusTelecom, MU 36935 387 522 40 Vodafone-, EG 15399 374 45 10 WANANCHI-, KE Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 6266 3291 595 Uninet S.A. de C.V., MX 47331 5949 883 3096 TTNET, TR 12479 5927 1599 131 UNI2-AS, ES 7545 5324 666 622 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 280 28 VIASAT-SP-BACKBONE, US 11492 3998 266 665 CABLEONE, US 16509 3868 7816 1701 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3534 2970 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3375 1324 91 SHAW, CA Complete listing at http://thyme.rand.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 5927 5796 UNI2-AS, ES 7545 5324 4702 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4006 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3534 3383 ASN-CXA-ALL-CCI-22773-RDC, US 11492 3998 3333 CABLEONE, US 7552 3334 3310 VIETEL-AS-AP Viettel Group, VN 6327 3375 3284 SHAW, CA 8551 3299 3254 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3195 3091 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 4200111000 PRIVATE 8.20.0.0/23 35873 MOVE-NETWORKS, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 27205 UNALLOCATED 8.38.16.0/21 6461 ZAYO-6461, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US Complete listing at http://thyme.rand.apnic.net/au/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/au/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 2914 NTT-COMMUNICATIONS-2914, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY Complete listing at http://thyme.rand.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 /8:10 /9:11 /10:37 /11:98 /12:283 /13:577 /14:1158 /15:1955 /16:13414 /17:8245 /18:13927 /19:26043 /20:40341 /21:48727 /22:100015 /23:84686 /24:471300 /25:41 /26:12 /27:39 /28:31 /29:32 /30:28 /31:2 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 5048 5949 TTNET, TR 12479 4910 5927 UNI2-AS, ES 6327 3165 3375 SHAW, CA 11492 3128 3998 CABLEONE, US 7155 3125 4034 VIASAT-SP-BACKBONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 8551 2753 3299 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2749 3534 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2080 6266 Uninet S.A. de C.V., MX 30036 2059 2311 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1754 2:1157 3:30 4:17 5:3387 6:48 8:1363 9:1 12:1792 13:495 14:2242 15:74 16:9 17:285 18:79 20:56 23:3368 24:2646 25:4 27:2531 31:2190 32:126 35:41 36:934 37:3282 38:1924 39:324 40:142 41:3696 42:899 43:2142 44:203 45:14131 46:3712 47:276 49:1433 50:1224 51:87 52:1133 54:271 55:704 56:6 57:57 58:2121 59:1038 60:693 61:2248 62:2273 63:1961 64:5091 65:2317 66:4931 67:2874 68:1223 69:3833 70:1427 71:677 72:2775 74:2657 75:1449 76:674 77:1879 78:3500 79:2437 80:1876 81:1690 82:1273 83:1026 84:1223 85:3038 86:580 87:1750 88:2512 89:2730 90:299 91:7023 92:1497 93:2496 94:2725 95:4233 96:1028 97:338 98:967 99:962 100:90 101:1152 102:858 103:23455 104:3575 105:411 106:837 107:1967 108:722 109:3817 110:1779 111:1960 112:1573 113:1369 114:1410 115:2020 116:1795 117:2103 118:2185 119:1760 120:822 121:1023 122:2387 123:1890 124:1564 125:1995 128:1401 129:934 130:621 131:1915 132:783 133:299 134:1243 135:275 136:608 137:1002 138:2395 139:995 140:599 141:889 142:886 143:1253 144:951 145:325 146:1371 147:1026 148:2063 149:1129 150:819 151:1265 152:1471 153:374 154:4714 155:895 156:3331 157:1092 158:775 159:1942 160:1818 161:1020 162:3036 163:787 164:1467 165:1255 166:536 167:1559 168:3841 169:526 170:4431 171:758 172:1892 173:2399 174:1036 175:1024 176:2721 177:4881 178:2752 179:1628 180:2290 181:2475 182:2808 183:1127 184:2414 185:16326 186:3996 187:2905 188:3274 189:2335 190:8324 191:1770 192:10290 193:7421 194:6083 195:4415 196:3495 197:1985 198:6149 199:5940 200:7325 201:5271 202:10372 203:10455 204:4555 205:3097 206:3272 207:3375 208:4024 209:4396 210:3792 211:1897 212:3236 213:3037 214:1171 215:54 216:5951 217:2478 218:873 219:425 220:2074 221:912 222:825 223:1465 End of report