Routing Table Report 06:00 +10GMT Sat 24 Mar, 2018 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 681967 Prefixes after maximum aggregation (per Origin AS): 266958 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 332855 Total ASes present in the Internet Routing Table: 60072 Prefixes per ASN: 11.35 Origin-only ASes present in the Internet Routing Table: 51833 Origin ASes announcing only one prefix: 22795 Transit ASes present in the Internet Routing Table: 8239 Transit-only ASes present in the Internet Routing Table: 258 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN ( 56262) 51 Prefixes from unregistered ASNs in the Routing Table: 44 Number of instances of unregistered ASNs: 44 Number of 32-bit ASNs allocated by the RIRs: 21920 Number of 32-bit ASNs visible in the Routing Table: 17597 Prefixes from 32-bit ASNs in the Routing Table: 73077 Number of bogon 32-bit ASNs visible in the Routing Table: 20 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 307 Number of addresses announced to Internet: 2854883328 Equivalent to 170 /8s, 42 /16s and 16 /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: 98.8 Total number of prefixes smaller than registry allocations: 227447 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 182059 Total APNIC prefixes after maximum aggregation: 53381 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 180980 Unique aggregates announced from the APNIC address blocks: 77020 APNIC Region origin ASes present in the Internet Routing Table: 8666 APNIC Prefixes per ASN: 20.88 APNIC Region origin ASes announcing only one prefix: 2468 APNIC Region transit ASes present in the Internet Routing Table: 1291 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3636 Number of APNIC addresses announced to Internet: 766072064 Equivalent to 45 /8s, 169 /16s and 85 /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, 131072-137529 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: 205875 Total ARIN prefixes after maximum aggregation: 98751 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 206625 Unique aggregates announced from the ARIN address blocks: 97700 ARIN Region origin ASes present in the Internet Routing Table: 18116 ARIN Prefixes per ASN: 11.41 ARIN Region origin ASes announcing only one prefix: 6714 ARIN Region transit ASes present in the Internet Routing Table: 1819 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2328 Number of ARIN addresses announced to Internet: 1104279808 Equivalent to 65 /8s, 209 /16s and 249 /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, 393216-397212 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, 45/8, 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: 187036 Total RIPE prefixes after maximum aggregation: 91168 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 183280 Unique aggregates announced from the RIPE address blocks: 109980 RIPE Region origin ASes present in the Internet Routing Table: 25002 RIPE Prefixes per ASN: 7.33 RIPE Region origin ASes announcing only one prefix: 11365 RIPE Region transit ASes present in the Internet Routing Table: 3523 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6798 Number of RIPE addresses announced to Internet: 715483648 Equivalent to 42 /8s, 165 /16s and 106 /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 196608-207259 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: 88474 Total LACNIC prefixes after maximum aggregation: 19630 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 89879 Unique aggregates announced from the LACNIC address blocks: 40382 LACNIC Region origin ASes present in the Internet Routing Table: 6893 LACNIC Prefixes per ASN: 13.04 LACNIC Region origin ASes announcing only one prefix: 1882 LACNIC Region transit ASes present in the Internet Routing Table: 1281 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4438 Number of LACNIC addresses announced to Internet: 172215808 Equivalent to 10 /8s, 67 /16s and 206 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 18478 Total AfriNIC prefixes after maximum aggregation: 3992 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 20895 Unique aggregates announced from the AfriNIC address blocks: 7515 AfriNIC Region origin ASes present in the Internet Routing Table: 1116 AfriNIC Prefixes per ASN: 18.72 AfriNIC Region origin ASes announcing only one prefix: 365 AfriNIC Region transit ASes present in the Internet Routing Table: 228 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 397 Number of AfriNIC addresses announced to Internet: 96430336 Equivalent to 5 /8s, 191 /16s and 105 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 3926 406 405 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2799 1499 542 BSNL-NIB National Internet Backbone, IN 7552 2689 1161 58 VIETEL-AS-AP Viettel Group, VN 9394 2643 4923 30 CTTNET China TieTong Telecommunications 45899 2503 1561 165 VNPT-AS-VN VNPT Corp, VN 4766 2441 11133 770 KIXS-AS-KR Korea Telecom, KR 17974 2308 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2156 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2084 417 214 TATACOMM-AS TATA Communications formerl 9498 1770 377 148 BBIL-AP BHARTI Airtel Ltd., IN 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 6327 3375 1323 86 SHAW - Shaw Communications Inc., CA 22773 3286 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2098 2488 433 CHARTER-NET-HKY-NC - Charter Communicat 16509 2030 4372 652 AMAZON-02 - Amazon.com, Inc., US 30036 1945 340 193 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1930 5069 610 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1765 227 564 CABLEONE - CABLE ONE, INC., US 6389 1742 3671 36 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16625 1698 827 1214 AKAMAI-AS - Akamai Technologies, Inc., 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 3885 1484 617 UNI2-AS, ES 39891 3327 179 20 ALJAWWALSTC-AS, SA 20940 2749 776 2010 AKAMAI-ASN1, US 34984 2025 334 478 TELLCOM-AS, TR 8551 2020 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2006 1864 704 ROSTELECOM-AS, RU 9121 1944 1692 19 TTNET, TR 13188 1606 100 46 TRIOLAN, UA 8402 1227 544 14 CORBINA-AS OJSC "Vimpelcom", RU 9198 1071 363 28 KAZTELECOM-AS, KZ 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 4316 3385 578 Uninet S.A. de C.V., MX 10620 3597 540 259 Telmex Colombia S.A., CO 11830 2641 369 86 Instituto Costarricense de Electricidad 6503 1635 437 54 Axtel, S.A.B. de C.V., MX 7303 1507 1022 192 Telecom Argentina S.A., AR 28573 1027 2251 181 CLARO S.A., BR 6147 1014 377 27 Telefonica del Peru S.A.A., PE 3816 1003 506 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 927 126 83 Alestra, S. de R.L. de C.V., MX 18881 907 1072 29 TELEFÔNICA BRASIL S.A, BR 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 1161 398 50 LINKdotNET-AS, EG 37611 820 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 677 1396 39 ETISALAT-MISR, EG 8452 637 1730 18 TE-AS TE-AS, EG 24835 602 850 15 RAYA-AS, EG 29571 466 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 376 81 ORANGE-, TN 15399 362 35 7 WANANCHI-, KE 37342 361 32 1 MOVITEL, MZ 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 4316 3385 578 Uninet S.A. de C.V., MX 7545 3926 406 405 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 3885 1484 617 UNI2-AS, ES 10620 3597 540 259 Telmex Colombia S.A., CO 6327 3375 1323 86 SHAW - Shaw Communications Inc., CA 39891 3327 179 20 ALJAWWALSTC-AS, SA 22773 3286 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2799 1499 542 BSNL-NIB National Internet Backbone, IN 20940 2749 776 2010 AKAMAI-ASN1, US 7552 2689 1161 58 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3926 3521 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3597 3338 Telmex Colombia S.A., CO 39891 3327 3307 ALJAWWALSTC-AS, SA 6327 3375 3289 SHAW - Shaw Communications Inc., CA 12479 3885 3268 UNI2-AS, ES 22773 3286 3136 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2689 2631 VIETEL-AS-AP Viettel Group, VN 9394 2643 2613 CTTNET China TieTong Telecommunications Corpora 11830 2641 2555 Instituto Costarricense de Electricidad y Telec 45899 2503 2338 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 Network Transit AS Description 65001 PRIVATE 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65281 PRIVATE 35.206.2.0/24 19527 GOOGLE-2 - Google LLC, US 65281 PRIVATE 35.206.192.0/18 19527 GOOGLE-2 - Google LLC, US 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 4244637200 PRIVATE 83.102.214.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.221.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.232.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.234.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 4244637200 PRIVATE 83.102.238.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni 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 - NTT America, Inc., US Complete listing at http://thyme.rand.apnic.net/hk/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 37.44.224.0/20 48666 AS-MAROSNET Moscow, Russia, RU 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ 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 /8:14 /9:11 /10:36 /11:98 /12:284 /13:561 /14:1096 /15:1901 /16:13315 /17:7779 /18:13458 /19:24730 /20:37976 /21:44508 /22:84954 /23:68434 /24:382789 /25:1 /26:0 /27:4 /28:5 /29:8 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3166 3375 SHAW - Shaw Communications Inc., CA 39891 2754 3327 ALJAWWALSTC-AS, SA 12479 2645 3885 UNI2-AS, ES 22773 2540 3286 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1988 2641 Instituto Costarricense de Electricidad y Telec 30036 1695 1945 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3597 Telmex Colombia S.A., CO 11492 1536 1765 CABLEONE - CABLE ONE, INC., US 8551 1483 2020 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1573 2:816 4:19 5:2800 6:48 7:1 8:1116 9:1 12:1880 13:192 14:1741 15:27 16:3 17:194 18:67 20:47 21:3 23:2551 24:2147 25:2 27:2235 31:1946 32:69 35:27 36:505 37:2778 38:1459 39:249 40:108 41:2998 42:610 43:1961 44:103 45:3978 46:3025 47:198 49:1346 50:1049 51:48 52:995 54:362 55:5 56:12 57:40 58:1430 59:929 60:428 61:2131 62:1811 63:1799 64:4723 65:2220 66:4611 67:2366 68:1169 69:3208 70:1141 71:559 72:2109 74:2719 75:412 76:427 77:1544 78:1725 79:1781 80:1481 81:1434 82:1074 83:775 84:1004 85:2077 86:579 87:1300 88:928 89:2319 90:199 91:6302 92:1168 93:2373 94:2394 95:2720 96:658 97:356 98:929 99:129 100:79 101:1486 102:31 103:17374 104:3305 105:224 106:599 107:1793 108:706 109:2722 110:1565 111:1772 112:1321 113:1340 114:1104 115:1645 116:1609 117:1713 118:2178 119:1659 120:965 121:1019 122:2453 123:1810 124:1382 125:1827 128:960 129:628 130:447 131:1554 132:671 133:195 134:994 135:228 136:448 137:498 138:1907 139:569 140:414 141:682 142:793 143:952 144:804 145:456 146:1168 147:745 148:1549 149:709 150:741 151:981 152:758 153:311 154:1013 155:759 156:845 157:783 158:623 159:1550 160:913 161:722 162:2542 163:525 164:1036 165:1411 166:403 167:1389 168:3048 169:810 170:3710 171:426 172:1068 173:1956 174:871 175:764 176:1743 177:3949 178:2416 179:1190 180:2237 181:2151 182:2452 183:1141 184:913 185:12965 186:3534 187:2320 188:2745 189:1991 190:8082 191:1394 192:9781 193:5884 194:4779 195:3952 196:2473 197:1444 198:5504 199:5889 200:7380 201:4990 202:9896 203:10143 204:4528 205:2856 206:3074 207:3200 208:3989 209:3925 210:3556 211:1874 212:2970 213:2715 214:908 215:61 216:5854 217:2142 218:838 219:399 220:1727 221:996 222:829 223:1225 End of report