Routing Table Report 06:00 +10GMT Thu 01 Oct, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 812733 Prefixes after maximum aggregation (per Origin AS): 312081 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 396563 Total ASes present in the Internet Routing Table: 69174 Prefixes per ASN: 11.75 Origin-only ASes present in the Internet Routing Table: 59483 Origin ASes announcing only one prefix: 24720 Transit ASes present in the Internet Routing Table: 9691 Transit-only ASes present in the Internet Routing Table: 306 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 48 Max AS path prepend of ASN ( 37385) 44 Prefixes from unregistered ASNs in the Routing Table: 811 Number of instances of unregistered ASNs: 814 Number of 32-bit ASNs allocated by the RIRs: 33643 Number of 32-bit ASNs visible in the Routing Table: 27629 Prefixes from 32-bit ASNs in the Routing Table: 126462 Number of bogon 32-bit ASNs visible in the Routing Table: 9 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 452 Number of addresses announced to Internet: 2861919232 Equivalent to 170 /8s, 149 /16s and 108 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 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: 273257 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 209715 Total APNIC prefixes after maximum aggregation: 62481 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 203590 Unique aggregates announced from the APNIC address blocks: 86405 APNIC Region origin ASes present in the Internet Routing Table: 10777 APNIC Prefixes per ASN: 18.89 APNIC Region origin ASes announcing only one prefix: 3029 APNIC Region transit ASes present in the Internet Routing Table: 1574 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5934 Number of APNIC addresses announced to Internet: 779374848 Equivalent to 46 /8s, 116 /16s and 81 /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: 240063 Total ARIN prefixes after maximum aggregation: 110429 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 237807 Unique aggregates announced from the ARIN address blocks: 116670 ARIN Region origin ASes present in the Internet Routing Table: 18499 ARIN Prefixes per ASN: 12.86 ARIN Region origin ASes announcing only one prefix: 6741 ARIN Region transit ASes present in the Internet Routing Table: 1883 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 29 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3414 Number of ARIN addresses announced to Internet: 1089933824 Equivalent to 64 /8s, 247 /16s and 18 /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: 228560 Total RIPE prefixes after maximum aggregation: 108145 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 224629 Unique aggregates announced from the RIPE address blocks: 135594 RIPE Region origin ASes present in the Internet Routing Table: 27343 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 11837 RIPE Region transit ASes present in the Internet Routing Table: 3857 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 41 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9497 Number of RIPE addresses announced to Internet: 708525056 Equivalent to 42 /8s, 59 /16s and 60 /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: 109994 Total LACNIC prefixes after maximum aggregation: 25579 LACNIC Deaggregation factor: 4.30 Prefixes being announced from the LACNIC address blocks: 111120 Unique aggregates announced from the LACNIC address blocks: 47758 LACNIC Region origin ASes present in the Internet Routing Table: 10467 LACNIC Prefixes per ASN: 10.62 LACNIC Region origin ASes announcing only one prefix: 2614 LACNIC Region transit ASes present in the Internet Routing Table: 1945 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8062 Number of LACNIC addresses announced to Internet: 174074880 Equivalent to 10 /8s, 96 /16s and 44 /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: 23590 Total AfriNIC prefixes after maximum aggregation: 4808 AfriNIC Deaggregation factor: 4.91 Prefixes being announced from the AfriNIC address blocks: 35134 Unique aggregates announced from the AfriNIC address blocks: 9765 AfriNIC Region origin ASes present in the Internet Routing Table: 1422 AfriNIC Prefixes per ASN: 24.71 AfriNIC Region origin ASes announcing only one prefix: 499 AfriNIC Region transit ASes present in the Internet Routing Table: 287 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 48 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 722 Number of AfriNIC addresses announced to Internet: 109587456 Equivalent to 6 /8s, 136 /16s and 44 /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 5675 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3597 1330 19 VIETEL-AS-AP Viettel Group, VN 45899 3240 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2710 829 632 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2533 9043 60 CMNET-GD Guangdong Mobile Communication 9498 2296 450 227 BBIL-AP BHARTI Airtel Ltd., IN 4766 2161 11358 550 KIXS-AS-KR Korea Telecom, KR 4755 2145 441 193 TATACOMM-AS TATA Communications formerl 9394 2040 4913 16 CTTNET China TieTong Telecommunications 45090 1999 845 56 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 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 11492 4585 307 666 CABLEONE, US 16509 4318 8608 1987 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3346 1323 81 SHAW, CA 16625 3094 1624 2219 AKAMAI-AS, US 209 2486 5062 524 CENTURYLINK-US-LEGACY-QWEST, US 30036 2471 367 106 MEDIACOM-ENTERPRISE-BUSINESS, US 26484 2390 149 318 IKGUL-26484, US 5650 2312 2981 1625 FRONTIER-FRTR, 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 6175 1652 136 UNI2-AS, ES 39891 3652 203 21 ALJAWWALSTC-AS, SA 8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3182 2218 1014 AKAMAI-ASN1, EU 12389 2705 2275 863 ROSTELECOM-AS, RU 34984 2195 355 572 TELLCOM-AS, TR 9009 2178 241 1178 M247, GB 13188 1610 100 31 TRIOLAN, UA 58224 1261 835 522 TCI, IR 12357 1259 335 700 COMUNITEL SPAIN, ES 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 8084 3327 604 Uninet S.A. de C.V., MX 10620 3352 526 606 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 6503 1634 323 414 Axtel, S.A.B. de C.V., MX 7303 1477 949 266 Telecom Argentina S.A., AR 13999 1432 456 387 Mega Cable, S.A. de C.V., MX 28573 1363 2252 220 CLARO S.A., BR 3816 1151 576 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1123 379 39 Telefonica del Peru S.A.A., PE 11172 959 111 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 1390 393 22 LINKdotNET-AS, EG 36992 1168 1534 99 ETISALAT-MISR, EG 24835 1106 464 28 RAYA-AS, EG 36903 904 473 116 MT-MPLS, MA 29571 697 68 12 ORANGE-COTE-IVOIRE, CI 6713 552 1863 34 IAM-AS, MA 15399 495 46 15 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 36935 450 519 37 Vodafone-, EG 23889 345 232 16 MauritiusTelecom, MU 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 8084 3327 604 Uninet S.A. de C.V., MX 12479 6175 1652 136 UNI2-AS, ES 7545 5675 766 676 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4585 307 666 CABLEONE, US 16509 4318 8608 1987 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 39891 3652 203 21 ALJAWWALSTC-AS, SA 22773 3647 2985 180 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3597 1330 19 VIETEL-AS-AP Viettel Group, VN 8551 3438 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 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 6175 6039 UNI2-AS, ES 7545 5675 4999 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4585 3919 CABLEONE, US 39891 3652 3631 ALJAWWALSTC-AS, SA 7552 3597 3578 VIETEL-AS-AP Viettel Group, VN 22773 3647 3467 ASN-CXA-ALL-CCI-22773-RDC, US 8551 3438 3393 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3346 3265 SHAW, CA 45899 3240 3189 VNPT-AS-VN VNPT Corp, VN 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 22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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 23.142.80.0/24 Origin: 10753 LVLT-10753, US Transit: 3356 LEVEL3, US 23.157.0.0/24 Origin: 395101 UNASSIGNED Transit: 33657 CMCS, 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 No. 14, Jala 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 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 /8:9 /9:12 /10:38 /11:98 /12:285 /13:575 /14:1168 /15:1930 /16:13463 /17:8226 /18:13800 /19:25127 /20:39951 /21:48464 /22:101315 /23:84677 /24:473573 /25:1 /26:0 /27:4 /28:6 /29:7 /30:1 /31:0 /32:2 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5140 6175 UNI2-AS, ES 11492 3674 4585 CABLEONE, US 6327 3144 3346 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 8551 2897 3438 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2818 3647 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2812 8084 Uninet S.A. de C.V., MX 39891 2801 3652 ALJAWWALSTC-AS, SA 30036 2214 2471 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1995 2312 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1837 2:1168 3:33 4:17 5:3577 6:54 8:1447 9:1 11:1 12:1761 13:349 14:2332 15:72 16:8 17:295 18:88 20:109 23:3987 24:2313 25:3 27:2320 31:2132 32:114 34:1 35:42 36:981 37:3468 38:1873 39:459 40:143 41:3693 42:546 43:2140 44:218 45:14759 46:3494 47:282 49:1505 50:1653 51:90 52:1115 54:231 55:677 56:6 57:51 58:1619 59:1086 60:795 61:2229 62:2158 63:2008 64:5225 65:2337 66:5051 67:2908 68:1167 69:4044 70:1394 71:675 72:2965 74:2558 75:1455 76:671 77:1965 78:1659 79:2622 80:2017 81:1589 82:1312 83:1058 84:1226 85:2663 86:553 87:1779 88:930 89:2821 90:355 91:7099 92:1567 93:2487 94:2780 95:3382 96:1227 97:338 98:924 99:979 100:71 101:1084 102:1098 103:24203 104:3565 105:383 106:892 107:2093 108:695 109:3761 110:1840 111:2291 112:1677 113:1312 114:1320 115:1821 116:1777 117:2102 118:2145 119:1685 120:875 121:981 122:2446 123:2031 124:1563 125:1984 128:1358 129:1242 130:713 131:1932 132:756 133:306 134:1369 135:330 136:623 137:873 138:2272 139:1050 140:795 141:1086 142:969 143:1193 144:1167 145:365 146:1391 147:1212 148:2144 149:1192 150:758 151:1307 152:1546 153:436 154:4490 155:1263 156:3012 157:1094 158:879 159:1985 160:1972 161:1070 162:3143 163:874 164:1499 165:1314 166:579 167:1643 168:3533 169:613 170:4326 171:769 172:1987 173:2739 174:964 175:1044 176:2786 177:4235 178:2692 179:1815 180:2250 181:2519 182:3066 183:1402 184:2432 185:16850 186:3891 187:3013 188:3282 189:2674 190:8954 191:1417 192:10443 193:7672 194:6256 195:4513 196:3118 197:1993 198:6028 199:5923 200:7297 201:5242 202:10158 203:10148 204:4638 205:3078 206:3197 207:3255 208:3990 209:4447 210:3948 211:1956 212:3478 213:3244 214:1178 215:60 216:6102 217:2466 218:806 219:420 220:2007 221:899 222:774 223:1567 End of report