Global IPv4 Routing Table Report 06:00 +10GMT Wed 13 Oct, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 847407 Prefixes after maximum aggregation (per Origin AS): 324888 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 416696 Total ASes present in the Internet Routing Table: 71733 Prefixes per ASN: 11.81 Origin-only ASes present in the Internet Routing Table: 61738 Origin ASes announcing only one prefix: 25501 Transit ASes present in the Internet Routing Table: 9995 Transit-only ASes present in the Internet Routing Table: 331 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 923 Number of instances of unregistered ASNs: 929 Number of 32-bit ASNs allocated by the RIRs: 37467 Number of 32-bit ASNs visible in the Routing Table: 30975 Prefixes from 32-bit ASNs in the Routing Table: 140781 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 491 Number of addresses announced to Internet: 3069157632 Equivalent to 182 /8s, 239 /16s and 161 /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: 99.5 Total number of prefixes smaller than registry allocations: 285207 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 217441 Total APNIC prefixes after maximum aggregation: 63740 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 212886 Unique aggregates announced from the APNIC address blocks: 91682 APNIC Region origin ASes present in the Internet Routing Table: 11922 APNIC Prefixes per ASN: 17.86 APNIC Region origin ASes announcing only one prefix: 3397 APNIC Region transit ASes present in the Internet Routing Table: 1674 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7135 Number of APNIC addresses announced to Internet: 772859904 Equivalent to 46 /8s, 16 /16s and 232 /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, 131072-147769 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: 251717 Total ARIN prefixes after maximum aggregation: 115854 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 251550 Unique aggregates announced from the ARIN address blocks: 121029 ARIN Region origin ASes present in the Internet Routing Table: 18796 ARIN Prefixes per ASN: 13.38 ARIN Region origin ASes announcing only one prefix: 6848 ARIN Region transit ASes present in the Internet Routing Table: 1912 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4131 Number of ARIN addresses announced to Internet: 1299650560 Equivalent to 77 /8s, 119 /16s and 24 /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: 240145 Total RIPE prefixes after maximum aggregation: 112725 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 236285 Unique aggregates announced from the RIPE address blocks: 145382 RIPE Region origin ASes present in the Internet Routing Table: 28006 RIPE Prefixes per ASN: 8.44 RIPE Region origin ASes announcing only one prefix: 12082 RIPE Region transit ASes present in the Internet Routing Table: 3832 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10405 Number of RIPE addresses announced to Internet: 711744256 Equivalent to 42 /8s, 108 /16s and 91 /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: 110761 Total LACNIC prefixes after maximum aggregation: 26638 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 111706 Unique aggregates announced from the LACNIC address blocks: 47187 LACNIC Region origin ASes present in the Internet Routing Table: 10751 LACNIC Prefixes per ASN: 10.39 LACNIC Region origin ASes announcing only one prefix: 2634 LACNIC Region transit ASes present in the Internet Routing Table: 2113 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 54 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8423 Number of LACNIC addresses announced to Internet: 176393728 Equivalent to 10 /8s, 131 /16s and 142 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 26420 Total AfriNIC prefixes after maximum aggregation: 5258 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 34488 Unique aggregates announced from the AfriNIC address blocks: 11004 AfriNIC Region origin ASes present in the Internet Routing Table: 1549 AfriNIC Prefixes per ASN: 22.26 AfriNIC Region origin ASes announcing only one prefix: 540 AfriNIC Region transit ASes present in the Internet Routing Table: 303 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 881 Number of AfriNIC addresses announced to Internet: 108166912 Equivalent to 6 /8s, 114 /16s and 127 /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 7545 5840 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5141 8999 54 CMNET-GD Guangdong Mobile Communication 7713 3504 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 7552 3452 1330 20 VIETEL-AS-AP Viettel Group, VN 45899 3025 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2251 11373 571 KIXS-AS-KR Korea Telecom, KR 4755 2127 429 203 TATACOMM-AS TATA Communications formerl 45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9498 2081 471 235 BBIL-AP BHARTI Airtel Ltd., IN 23969 1954 314 16 TOT-NET TOT Public Company Limited, TH Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 5665 9941 2455 AMAZON-02, US 11492 4667 309 765 CABLEONE, US 22773 4090 3052 376 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3643 1887 2540 AKAMAI-AS, US 6327 3372 1318 66 SHAW, CA 30036 2577 373 232 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2534 5028 453 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 7018 2215 24160 1423 ATT-INTERNET4, US Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6849 1726 143 UNI2-AS, ES 20940 3860 3360 196 AKAMAI-ASN1, NL 8551 3281 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2879 2283 896 ROSTELECOM-AS, RU 9009 2485 258 1310 M247, GB 34984 2240 359 608 TELLCOM-AS, TR 58224 1688 901 579 TCI, IR 61317 1632 256 906 ASDETUK www.heficed.com, GB 13188 1610 100 27 TRIOLAN, UA Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8868 3460 573 Uninet S.A. de C.V., MX 10620 3408 519 725 Telmex Colombia S.A., CO 11830 2498 369 62 Instituto Costarricense de Electricidad 13999 1705 338 466 Mega Cable, S.A. de C.V., MX 6503 1523 359 478 Axtel, S.A.B. de C.V., MX 28573 1448 2308 244 CLARO S.A., BR 3816 1239 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1128 2351 135 TIM SA, BR 6147 1064 370 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1637 393 21 LINKdotNET-AS, EG 24835 1550 503 32 RAYA-AS, EG 36992 1287 1418 270 ETISALAT-MISR, EG 36903 1158 524 172 MT-MPLS, MA 29571 799 68 11 ORANGE-COTE-IVOIRE, CI 36935 630 523 44 Vodafone-, EG 6713 568 1863 34 IAM-AS, MA 15399 508 50 31 WANANCHI-, KE 37342 471 32 1 MOVITEL, MZ 2018 343 319 73 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 8868 3460 573 Uninet S.A. de C.V., MX 12479 6849 1726 143 UNI2-AS, ES 7545 5840 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5665 9941 2455 AMAZON-02, US 9808 5141 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4667 309 765 CABLEONE, US 22773 4090 3052 376 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3860 3360 196 AKAMAI-ASN1, NL 16625 3643 1887 2540 AKAMAI-AS, US Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 6849 6706 UNI2-AS, ES 7545 5840 5158 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5141 5087 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4667 3902 CABLEONE, US 22773 4090 3714 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3860 3664 AKAMAI-ASN1, NL 7713 3504 3448 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 7552 3452 3432 VIETEL-AS-AP Viettel Group, VN 6327 3372 3306 SHAW, CA Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US Complete listing at http://thyme.rand.apnic.net/hk/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 0.0.0.0/0 2914 NTT-COMMUNICATIONS-2914, US 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL 198.51.100.0/24 29766 CHSPSC-29766, US Complete listing at http://thyme.rand.apnic.net/hk/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.191.80.0/24 Origin: 53356 FREE RANGE CLOUD, CA 23.191.80.0/24 Transit: 11260 EASTLINK-HSI, CA 23.247.160.0/24 Origin: 14618 AMAZON-AES, US 23.247.160.0/24 Transit: 16509 AMAZON-02, 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 Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- !!Default route being announced!! /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:99 /12:301 /13:595 /14:1205 /15:2038 /16:13500 /17:8154 /18:13714 /19:24802 /20:40895 /21:49304 /22:105207 /23:90465 /24:497037 /25:1 /26:0 /27:4 /28:6 /29:6 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5811 6849 UNI2-AS, ES 11492 3606 4667 CABLEONE, US 8151 3258 8868 Uninet S.A. de C.V., MX 6327 3180 3372 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 3020 4090 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2807 3271 ALJAWWALSTC-AS, SA 8551 2747 3281 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2231 2577 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1931 2498 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1899 2:1048 3:145 4:19 5:3632 6:75 7:5 8:1503 9:1 11:172 12:1711 13:393 14:2237 15:114 16:24 17:369 18:124 20:126 21:4 22:188 23:5135 24:2400 25:2 27:2543 29:19 31:2338 32:109 34:1 35:47 36:1557 37:3873 38:2275 39:575 40:151 41:3816 42:1029 43:2039 44:290 45:15358 46:3690 47:267 48:3 49:1649 50:1803 51:99 52:1285 54:247 55:650 56:4 57:52 58:1620 59:1036 60:936 61:2137 62:2270 63:1956 64:5364 65:2310 66:4927 67:2859 68:1158 69:4076 70:1361 71:677 72:3124 74:2615 75:1492 76:694 77:2044 78:1727 79:2625 80:1857 81:1495 82:1352 83:1158 84:1276 85:2819 86:700 87:1853 88:975 89:3052 90:506 91:7361 92:1829 93:2541 94:3143 95:3482 96:1289 97:347 98:973 99:958 100:75 101:1044 102:1695 103:26855 104:4039 105:438 106:823 107:2352 108:720 109:3840 110:1925 111:2679 112:1882 113:1299 114:1466 115:1916 116:1794 117:2197 118:2224 119:1831 120:1107 121:973 122:2478 123:2107 124:1543 125:1857 128:1366 129:1313 130:899 131:1995 132:730 133:362 134:1849 135:314 136:776 137:852 138:2367 139:1123 140:730 141:1248 142:1196 143:1346 144:1254 145:323 146:1550 147:1413 148:2120 149:1507 150:826 151:1082 152:1655 153:409 154:3134 155:1301 156:1818 157:1182 158:998 159:2031 160:2340 161:1242 162:3340 163:1079 164:1535 165:1457 166:583 167:1624 168:3644 169:689 170:4304 171:797 172:2744 173:2919 174:1001 175:1121 176:3334 177:4520 178:3006 179:1915 180:2245 181:2662 182:2984 183:1595 184:2423 185:18838 186:4213 187:3183 188:3456 189:2902 190:8485 191:1310 192:10657 193:8340 194:6791 195:4837 196:2897 197:2116 198:5998 199:5906 200:7297 201:5474 202:10122 203:9991 204:4486 205:3377 206:4015 207:3328 208:3992 209:4725 210:3979 211:2242 212:3744 213:3361 214:1083 215:44 216:6305 217:2608 218:1072 219:449 220:1630 221:920 222:673 223:1791 End of report