Global IPv4 Routing Table Report 06:00 +10GMT Sun 10 Oct, 2021 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 848213 Prefixes after maximum aggregation (per Origin AS): 324566 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 416502 Total ASes present in the Internet Routing Table: 71761 Prefixes per ASN: 11.82 Origin-only ASes present in the Internet Routing Table: 61769 Origin ASes announcing only one prefix: 25484 Transit ASes present in the Internet Routing Table: 9992 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: 927 Number of instances of unregistered ASNs: 933 Number of 32-bit ASNs allocated by the RIRs: 37441 Number of 32-bit ASNs visible in the Routing Table: 30982 Prefixes from 32-bit ASNs in the Routing Table: 140672 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 495 Number of addresses announced to Internet: 3069737216 Equivalent to 182 /8s, 248 /16s and 121 /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: 285269 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 217472 Total APNIC prefixes after maximum aggregation: 63734 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 212971 Unique aggregates announced from the APNIC address blocks: 91705 APNIC Region origin ASes present in the Internet Routing Table: 11909 APNIC Prefixes per ASN: 17.88 APNIC Region origin ASes announcing only one prefix: 3392 APNIC Region transit ASes present in the Internet Routing Table: 1666 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: 7124 Number of APNIC addresses announced to Internet: 772235008 Equivalent to 46 /8s, 7 /16s and 95 /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: 252618 Total ARIN prefixes after maximum aggregation: 115747 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 252523 Unique aggregates announced from the ARIN address blocks: 120963 ARIN Region origin ASes present in the Internet Routing Table: 18822 ARIN Prefixes per ASN: 13.42 ARIN Region origin ASes announcing only one prefix: 6841 ARIN Region transit ASes present in the Internet Routing Table: 1910 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: 4127 Number of ARIN addresses announced to Internet: 1300827136 Equivalent to 77 /8s, 137 /16s and 12 /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: 240254 Total RIPE prefixes after maximum aggregation: 112731 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 236354 Unique aggregates announced from the RIPE address blocks: 145315 RIPE Region origin ASes present in the Internet Routing Table: 28025 RIPE Prefixes per ASN: 8.43 RIPE Region origin ASes announcing only one prefix: 12084 RIPE Region transit ASes present in the Internet Routing Table: 3842 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: 10425 Number of RIPE addresses announced to Internet: 711755008 Equivalent to 42 /8s, 108 /16s and 133 /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: 110662 Total LACNIC prefixes after maximum aggregation: 26465 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 111586 Unique aggregates announced from the LACNIC address blocks: 47095 LACNIC Region origin ASes present in the Internet Routing Table: 10751 LACNIC Prefixes per ASN: 10.38 LACNIC Region origin ASes announcing only one prefix: 2628 LACNIC Region transit ASes present in the Internet Routing Table: 2115 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: 8431 Number of LACNIC addresses announced to Internet: 176448512 Equivalent to 10 /8s, 132 /16s and 100 /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: 26280 Total AfriNIC prefixes after maximum aggregation: 5214 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 34283 Unique aggregates announced from the AfriNIC address blocks: 11011 AfriNIC Region origin ASes present in the Internet Routing Table: 1542 AfriNIC Prefixes per ASN: 22.23 AfriNIC Region origin ASes announcing only one prefix: 539 AfriNIC Region transit ASes present in the Internet Routing Table: 302 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: 875 Number of AfriNIC addresses announced to Internet: 108127744 Equivalent to 6 /8s, 113 /16s and 230 /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 5837 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5142 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3514 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3019 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2251 11373 571 KIXS-AS-KR Korea Telecom, KR 4755 2123 429 200 TATACOMM-AS TATA Communications formerl 45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9498 2080 471 235 BBIL-AP BHARTI Airtel Ltd., IN 23969 1953 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 5677 9816 2484 AMAZON-02, US 11492 4677 309 765 CABLEONE, US 22773 4091 3052 376 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3646 1888 2541 AKAMAI-AS, US 6327 3373 1318 66 SHAW, CA 30036 2588 374 179 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2535 5028 454 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 7018 2214 24160 1424 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 6846 1726 143 UNI2-AS, ES 20940 3860 3360 196 AKAMAI-ASN1, NL 8551 3277 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2870 2279 895 ROSTELECOM-AS, RU 9009 2479 257 1306 M247, GB 34984 2232 358 603 TELLCOM-AS, TR 58224 1681 899 581 TCI, IR 61317 1631 256 910 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 8880 3459 570 Uninet S.A. de C.V., MX 10620 3409 519 711 Telmex Colombia S.A., CO 11830 2498 369 62 Instituto Costarricense de Electricidad 13999 1696 337 465 Mega Cable, S.A. de C.V., MX 6503 1523 359 478 Axtel, S.A.B. de C.V., MX 28573 1449 2309 242 CLARO S.A., BR 3816 1236 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1128 2351 135 TIM SA, BR 6147 1089 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 1634 393 21 LINKdotNET-AS, EG 24835 1504 503 32 RAYA-AS, EG 36992 1287 1418 270 ETISALAT-MISR, EG 36903 1182 536 113 MT-MPLS, MA 29571 799 68 11 ORANGE-COTE-IVOIRE, CI 36935 629 523 43 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 504 50 30 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 8880 3459 570 Uninet S.A. de C.V., MX 12479 6846 1726 143 UNI2-AS, ES 7545 5837 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5677 9816 2484 AMAZON-02, US 9808 5142 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4677 309 765 CABLEONE, US 22773 4091 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 3646 1888 2541 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 6846 6703 UNI2-AS, ES 7545 5837 5156 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5142 5088 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4677 3912 CABLEONE, US 22773 4091 3715 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3860 3664 AKAMAI-ASN1, NL 7552 3609 3589 VIETEL-AS-AP Viettel Group, VN 7713 3514 3458 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 6327 3373 3307 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 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 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: 174 COGENT-174, US 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 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 /14:1207 /15:2035 /16:13564 /17:8173 /18:13735 /19:24832 /20:40938 /21:49426 /22:105123 /23:90635 /24:497459 /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 5798 6846 UNI2-AS, ES 11492 3616 4677 CABLEONE, US 8151 3259 8880 Uninet S.A. de C.V., MX 6327 3181 3373 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 3021 4091 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2743 3277 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2242 2588 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) ---------------------------------------------- 1:1890 2:1050 3:145 4:19 5:3644 6:84 7:5 8:1500 9:1 11:172 12:1711 13:396 14:2236 15:114 16:24 17:368 18:125 20:126 21:4 22:188 23:5140 24:2400 25:2 27:2547 29:19 31:2321 32:109 34:1 35:47 36:1563 37:3889 38:2277 39:579 40:150 41:3766 42:1031 43:2052 44:285 45:15384 46:3698 47:268 48:3 49:1640 50:1803 51:99 52:1287 54:246 55:707 56:4 57:52 58:1614 59:1036 60:933 61:2134 62:2249 63:1954 64:5362 65:2310 66:4925 67:2859 68:1157 69:4068 70:1361 71:677 72:3150 74:2612 75:1491 76:693 77:2049 78:1720 79:2604 80:1867 81:1529 82:1354 83:1158 84:1277 85:2823 86:722 87:1847 88:977 89:3052 90:499 91:7353 92:1850 93:2535 94:3157 95:3518 96:1288 97:347 98:972 99:960 100:75 101:1043 102:1671 103:26863 104:4062 105:437 106:822 107:2372 108:721 109:3864 110:1917 111:2683 112:1883 113:1303 114:1496 115:1913 116:1795 117:2207 118:2221 119:1831 120:1101 121:973 122:2477 123:2110 124:1542 125:1860 128:1367 129:1313 130:898 131:2013 132:745 133:363 134:1853 135:316 136:781 137:856 138:2375 139:1191 140:763 141:1242 142:1199 143:1365 144:1263 145:319 146:1539 147:1418 148:2122 149:1502 150:827 151:1086 152:1659 153:427 154:3089 155:1330 156:1821 157:1182 158:1005 159:2012 160:2343 161:1245 162:3338 163:1082 164:1551 165:1443 166:586 167:1625 168:3531 169:679 170:4292 171:801 172:2741 173:2924 174:996 175:1125 176:3323 177:4508 178:2999 179:1923 180:2247 181:2652 182:2975 183:1595 184:2427 185:18847 186:4183 187:3165 188:3430 189:2897 190:8567 191:1306 192:10660 193:8351 194:6791 195:4840 196:2877 197:2121 198:6010 199:5911 200:7325 201:5459 202:10120 203:10014 204:4496 205:3360 206:4046 207:3332 208:4006 209:4714 210:3973 211:2243 212:3752 213:3361 214:1152 215:61 216:6308 217:2600 218:1073 219:443 220:1632 221:920 222:673 223:1792 End of report