Routing Table Report 05:00 +10GMT Wed 04 Dec, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 802870 Prefixes after maximum aggregation (per Origin AS): 302616 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 378818 Total ASes present in the Internet Routing Table: 66410 Prefixes per ASN: 12.09 Origin-only ASes present in the Internet Routing Table: 57257 Origin ASes announcing only one prefix: 24037 Transit ASes present in the Internet Routing Table: 9153 Transit-only ASes present in the Internet Routing Table: 279 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 31 Max AS path prepend of ASN ( 8697) 27 Prefixes from unregistered ASNs in the Routing Table: 236 Number of instances of unregistered ASNs: 241 Number of 32-bit ASNs allocated by the RIRs: 29769 Number of 32-bit ASNs visible in the Routing Table: 24422 Prefixes from 32-bit ASNs in the Routing Table: 115190 Number of bogon 32-bit ASNs visible in the Routing Table: 48 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 306 Number of addresses announced to Internet: 2843556140 Equivalent to 169 /8s, 125 /16s and 57 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 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: 273413 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 208251 Total APNIC prefixes after maximum aggregation: 60823 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 202591 Unique aggregates announced from the APNIC address blocks: 84686 APNIC Region origin ASes present in the Internet Routing Table: 10187 APNIC Prefixes per ASN: 19.89 APNIC Region origin ASes announcing only one prefix: 2822 APNIC Region transit ASes present in the Internet Routing Table: 1538 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5239 Number of APNIC addresses announced to Internet: 771096876 Equivalent to 45 /8s, 246 /16s and 1 /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: 231920 Total ARIN prefixes after maximum aggregation: 107089 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 229322 Unique aggregates announced from the ARIN address blocks: 109142 ARIN Region origin ASes present in the Internet Routing Table: 18653 ARIN Prefixes per ASN: 12.29 ARIN Region origin ASes announcing only one prefix: 6933 ARIN Region transit ASes present in the Internet Routing Table: 1881 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3038 Number of ARIN addresses announced to Internet: 1069097728 Equivalent to 63 /8s, 185 /16s and 35 /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: 231575 Total RIPE prefixes after maximum aggregation: 106613 RIPE Deaggregation factor: 2.17 Prefixes being announced from the RIPE address blocks: 227953 Unique aggregates announced from the RIPE address blocks: 129243 RIPE Region origin ASes present in the Internet Routing Table: 26713 RIPE Prefixes per ASN: 8.53 RIPE Region origin ASes announcing only one prefix: 11670 RIPE Region transit ASes present in the Internet Routing Table: 3636 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8768 Number of RIPE addresses announced to Internet: 723424768 Equivalent to 43 /8s, 30 /16s and 150 /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: 107668 Total LACNIC prefixes after maximum aggregation: 23452 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 108805 Unique aggregates announced from the LACNIC address blocks: 45074 LACNIC Region origin ASes present in the Internet Routing Table: 9180 LACNIC Prefixes per ASN: 11.85 LACNIC Region origin ASes announcing only one prefix: 2148 LACNIC Region transit ASes present in the Internet Routing Table: 1728 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6734 Number of LACNIC addresses announced to Internet: 173909248 Equivalent to 10 /8s, 93 /16s and 165 /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: 23205 Total AfriNIC prefixes after maximum aggregation: 4513 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 33893 Unique aggregates announced from the AfriNIC address blocks: 10416 AfriNIC Region origin ASes present in the Internet Routing Table: 1364 AfriNIC Prefixes per ASN: 24.85 AfriNIC Region origin ASes announcing only one prefix: 464 AfriNIC Region transit ASes present in the Internet Routing Table: 264 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 643 Number of AfriNIC addresses announced to Internet: 105728000 Equivalent to 6 /8s, 77 /16s and 72 /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 5135 635 596 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3238 1331 27 VIETEL-AS-AP Viettel Group, VN 45899 3163 1782 107 VNPT-AS-VN VNPT Corp, VN 7713 2701 798 486 TELKOMNET-AS-AP PT Telekomunikasi Indon 9829 2664 1495 530 BSNL-NIB National Internet Backbone, IN 9808 2617 9043 61 CMNET-GD Guangdong Mobile Communication 9498 2212 433 212 BBIL-AP BHARTI Airtel Ltd., IN 4766 2194 11111 665 KIXS-AS-KR Korea Telecom, KR 4755 2153 442 196 TATACOMM-AS TATA Communications formerl 9394 2059 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 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3838 252 645 CABLEONE - CABLE ONE, INC., US 16509 3764 7443 1680 AMAZON-02 - Amazon.com, Inc., US 22773 3503 2970 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3363 1324 92 SHAW - Shaw Communications Inc., CA 16625 2960 1551 2116 AKAMAI-AS - Akamai Technologies, Inc., 30036 2267 356 103 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2167 5073 532 CENTURYLINK-US-LEGACY-QWEST - CenturyLi 20115 2133 2769 517 CHARTER-20115 - Charter Communications, 18566 2064 405 103 MEGAPATH5-US - MegaPath Corporation, 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 12479 5754 1635 135 UNI2-AS, ES 47331 5667 855 3063 TTNET, TR 39891 4034 219 19 ALJAWWALSTC-AS, SA 31334 3379 484 13 KABELDEUTSCHLAND-AS, DE 8551 3110 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2800 466 1953 AKAMAI-ASN1, US 12389 2430 2235 710 ROSTELECOM-AS, RU 34984 2161 350 542 TELLCOM-AS, TR 9121 2135 1691 18 TTNET, TR 9009 1976 213 1076 M247, GB 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 6135 3292 608 Uninet S.A. de C.V., MX 10620 3355 532 466 Telmex Colombia S.A., CO 11830 2686 369 63 Instituto Costarricense de Electricidad 6503 1689 323 391 Axtel, S.A.B. de C.V., MX 7303 1481 1026 268 Telecom Argentina S.A., AR 28573 1408 2232 198 CLARO S.A., BR 13999 1133 494 253 Mega Cable, S.A. de C.V., MX 3816 1119 559 132 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1094 380 36 Telefonica del Peru S.A.A., PE 11172 936 111 60 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 1218 393 22 LINKdotNET-AS, EG 36992 1033 1535 73 ETISALAT-MISR, EG 24835 979 570 24 RAYA-AS, EG 36903 867 438 97 MT-MPLS, MA 8452 694 1857 19 TE-AS TE-AS, EG 6713 626 1863 34 IAM-AS, MA 29571 560 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 23889 457 231 15 MauritiusTelecom, MU 15399 455 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 6135 3292 608 Uninet S.A. de C.V., MX 12479 5754 1635 135 UNI2-AS, ES 47331 5667 855 3063 TTNET, TR 7545 5135 635 596 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 280 27 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3838 252 645 CABLEONE - CABLE ONE, INC., US 16509 3764 7443 1680 AMAZON-02 - Amazon.com, Inc., US 22773 3503 2970 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 31334 3379 484 13 KABELDEUTSCHLAND-AS, DE Complete listing at http://thyme.rand.apnic.net/au/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5754 5619 UNI2-AS, ES 7545 5135 4539 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4055 4028 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 4034 4015 ALJAWWALSTC-AS, SA 31334 3379 3366 KABELDEUTSCHLAND-AS, DE 22773 3503 3349 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3363 3271 SHAW - Shaw Communications Inc., CA 7552 3238 3211 VIETEL-AS-AP Viettel Group, VN 11492 3838 3193 CABLEONE - CABLE ONE, INC., US 8551 3110 3064 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 4200111000 PRIVATE 8.20.0.0/23 35873 MOVE-NETWORKS - Move Networks, 64501 DOCUMENT 45.174.25.0/24 267817 UNKNOWN 267874 UNALLOCATED 45.175.152.0/22 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.152.0/24 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.153.0/24 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.154.0/24 52361 ARSAT - Empresa Argentina de S 267874 UNALLOCATED 45.175.155.0/24 52361 ARSAT - Empresa Argentina de S 260984 UNALLOCATED 45.175.186.0/23 16735 ALGAR TELECOM S/A, BR 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65595 UNALLOCATED 46.234.9.0/24 15924 BORUSANTELEKOM-AS, TR Complete listing at http://thyme.rand.apnic.net/au/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.136.224.0/24 15206 6X7 - 6x7 Networks LLC, ZZ 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 31.217.248.0/23 209372 IPMEN, GB 31.217.250.0/23 209372 IPMEN, GB 31.217.252.0/23 209372 IPMEN, GB 31.217.254.0/23 209372 IPMEN, GB 37.77.148.0/23 209372 IPMEN, GB 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 /11:100 /12:288 /13:576 /14:1160 /15:1963 /16:13364 /17:8173 /18:13920 /19:25941 /20:40207 /21:48612 /22:99357 /23:83120 /24:465848 /25:42 /26:12 /27:39 /28:29 /29:31 /30:28 /31:2 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 4784 5667 TTNET, TR 12479 4711 5754 UNI2-AS, ES 31334 3168 3379 KABELDEUTSCHLAND-AS, DE 6327 3152 3363 SHAW - Shaw Communications Inc., CA 7155 3147 4055 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 2991 3838 CABLEONE - CABLE ONE, INC., US 39891 2946 4034 ALJAWWALSTC-AS, SA 22773 2724 3503 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2563 3110 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2033 2686 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1690 2:1144 3:12 4:17 5:3241 6:48 8:1355 9:1 12:1799 13:474 14:2177 15:54 16:9 17:276 18:79 20:54 23:3135 24:2623 25:4 27:2528 31:2846 32:129 35:37 36:930 37:3229 38:1808 39:318 40:142 41:3667 42:838 43:2160 44:190 45:12864 46:3302 47:276 49:1425 50:1142 51:344 52:1115 54:271 55:733 56:6 57:56 58:2127 59:1026 60:659 61:2271 62:2260 63:1926 64:5022 65:2300 66:4854 67:2817 68:1240 69:3628 70:1393 71:679 72:2758 74:2704 75:1433 76:668 77:2590 78:3463 79:2349 80:1842 81:1652 82:1208 83:954 84:1214 85:2996 86:593 87:1645 88:2371 89:2654 90:251 91:7505 92:1452 93:2484 94:2714 95:4450 96:935 97:339 98:958 99:966 100:89 101:1147 102:803 103:22972 104:3632 105:390 106:836 107:1850 108:708 109:3648 110:1785 111:1911 112:1572 113:1376 114:1343 115:1985 116:1792 117:2070 118:2167 119:1740 120:857 121:1014 122:2347 123:1873 124:1535 125:1995 128:1427 129:904 130:576 131:1919 132:786 133:252 134:1282 135:340 136:612 137:1011 138:2343 139:975 140:655 141:849 142:816 143:1164 144:942 145:293 146:1457 147:1010 148:1882 149:1040 150:843 151:1277 152:1456 153:373 154:4463 155:897 156:2939 157:1075 158:718 159:1943 160:1726 161:1047 162:3029 163:879 164:1391 165:1216 166:528 167:1517 168:3721 169:520 170:4491 171:706 172:1843 173:2333 174:1033 175:1004 176:2814 177:4832 178:2860 179:1547 180:2255 181:2412 182:2787 183:1127 184:2295 185:15987 186:4045 187:2829 188:3663 189:2232 190:8372 191:1710 192:10193 193:7211 194:5787 195:4304 196:3368 197:2035 198:6100 199:5946 200:7299 201:5282 202:10388 203:10576 204:4572 205:3089 206:3286 207:3328 208:4015 209:4358 210:3755 211:1913 212:3370 213:3047 214:1119 215:55 216:5901 217:2419 218:888 219:437 220:2057 221:942 222:843 223:1360 End of report