Orbit

Routing Table Report 06:00 +10GMT Thu 23 Mar, 2017

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/

Analysis Summary ----------------

BGP routing table entries examined: 595226 Prefixes after maximum aggregation (per Origin AS): 240983 Deaggregation factor: 2.47 Unique aggregates announced (without unneeded subnets): 297165 Total ASes present in the Internet Routing Table: 53267 Prefixes per ASN: 11.17 Origin-only ASes present in the Internet Routing Table: 46560 Origin ASes announcing only one prefix: 20722 Transit ASes present in the Internet Routing Table: 6707 Transit-only ASes present in the Internet Routing Table: 251 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 31 Max AS path prepend of ASN (197798) 21 Prefixes from unregistered ASNs in the Routing Table: 37 Numnber of instances of unregistered ASNs: 37 Number of 32-bit ASNs allocated by the RIRs: 17790 Number of 32-bit ASNs visible in the Routing Table: 12662 Prefixes from 32-bit ASNs in the Routing Table: 49700 Number of bogon 32-bit ASNs visible in the Routing Table: 39 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 396 Number of addresses announced to Internet: 2775330055 Equivalent to 165 /8s, 108 /16s and 45 /24s Percentage of available address space announced: 75.0 Percentage of allocated address space announced: 75.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.5 Total number of prefixes smaller than registry allocations: 196534

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 163583 Total APNIC prefixes after maximum aggregation: 49255 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 162839 Unique aggregates announced from the APNIC address blocks: 69803 APNIC Region origin ASes present in the Internet Routing Table: 7673 APNIC Prefixes per ASN: 21.22 APNIC Region origin ASes announcing only one prefix: 2203 APNIC Region transit ASes present in the Internet Routing Table: 1058 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2650 Number of APNIC addresses announced to Internet: 755741959 Equivalent to 45 /8s, 11 /16s and 181 /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: 186062 Total ARIN prefixes after maximum aggregation: 89851 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 188419 Unique aggregates announced from the ARIN address blocks: 88795 ARIN Region origin ASes present in the Internet Routing Table: 17252 ARIN Prefixes per ASN: 10.92 ARIN Region origin ASes announcing only one prefix: 6555 ARIN Region transit ASes present in the Internet Routing Table: 1665 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1798 Number of ARIN addresses announced to Internet: 1096699648 Equivalent to 65 /8s, 94 /16s and 79 /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: 159376 Total RIPE prefixes after maximum aggregation: 80788 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 154996 Unique aggregates announced from the RIPE address blocks: 96178 RIPE Region origin ASes present in the Internet Routing Table: 22114 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 10240 RIPE Region transit ASes present in the Internet Routing Table: 2958 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5191 Number of RIPE addresses announced to Internet: 675169280 Equivalent to 40 /8s, 62 /16s and 68 /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: 70213 Total LACNIC prefixes after maximum aggregation: 17414 LACNIC Deaggregation factor: 4.03 Prefixes being announced from the LACNIC address blocks: 71303 Unique aggregates announced from the LACNIC address blocks: 35344 LACNIC Region origin ASes present in the Internet Routing Table: 4984 LACNIC Prefixes per ASN: 14.31 LACNIC Region origin ASes announcing only one prefix: 1423 LACNIC Region transit ASes present in the Internet Routing Table: 772 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2745 Number of LACNIC addresses announced to Internet: 161487360 Equivalent to 9 /8s, 160 /16s and 26 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + 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: 15921 Total AfriNIC prefixes after maximum aggregation: 3631 AfriNIC Deaggregation factor: 4.38 Prefixes being announced from the AfriNIC address blocks: 17272 Unique aggregates announced from the AfriNIC address blocks: 6699 AfriNIC Region origin ASes present in the Internet Routing Table: 966 AfriNIC Prefixes per ASN: 17.88 AfriNIC Region origin ASes announcing only one prefix: 301 AfriNIC Region transit ASes present in the Internet Routing Table: 187 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 13 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 278 Number of AfriNIC addresses announced to Internet: 85716224 Equivalent to 5 /8s, 27 /16s and 237 /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 3770 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2997 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2685 1492 534 BSNL-NIB National Internet Backbone, IN 4766 2361 11149 745 KIXS-AS-KR Korea Telecom, KR 9808 2208 8648 42 CMNET-GD Guangdong Mobile Communication 4755 2067 421 220 TATACOMM-AS TATA Communications formerl 45899 1652 1306 129 VNPT-AS-VN VNPT Corp, VN 9583 1571 121 540 SIFY-AS-IN Sify Limited, IN 7552 1565 1104 63 VIETEL-AS-AP Viettel Corporation, VN 24560 1559 579 253 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

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 22773 3674 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3337 1333 83 SHAW - Shaw Communications Inc., CA 18566 2186 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1979 2083 406 CHARTER-NET-HKY-NC - Charter Communicat 16509 1791 3466 565 AMAZON-02 - Amazon.com, Inc., US 209 1784 5068 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1720 319 396 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1686 854 229 ITCDELTA - Earthlink, Inc., US 701 1572 10577 648 UUNET - MCI Communications Services, In

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 39891 3333 167 17 ALJAWWALSTC-AS, SA 20940 2926 1072 2104 AKAMAI-ASN1, US 9121 2663 1691 18 TTNET, TR 34984 1848 321 446 TELLCOM-AS, TR 8551 1645 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1531 1043 53 UNI2-AS, ES 12389 1315 1268 553 ROSTELECOM-AS, RU 9198 1306 352 23 KAZTELECOM-AS, KZ 13188 1291 84 293 TRIOLAN, UA 6849 1262 309 116 UKRTELNET, 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 10620 2997 518 604 Telmex Colombia S.A., CO 8151 2496 3383 541 Uninet S.A. de C.V., MX 11830 1669 346 88 Instituto Costarricense de Electricidad 7303 1555 1002 248 Telecom Argentina S.A., AR 6503 1538 437 54 Axtel, S.A.B. de C.V., MX 6147 1150 365 74 Telefonica del Peru S.A.A., PE 28573 1067 2290 193 CLARO S.A., BR 11664 951 234 88 Techtel LMDS Comunicaciones Interactiva 3816 948 447 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 920 126 79 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 1297 398 46 LINKdotNET-AS, EG 36903 712 358 132 MT-MPLS, MA 37611 698 67 6 Afrihost, ZA 36992 597 1375 26 ETISALAT-MISR, EG 24835 494 722 14 RAYA-AS, EG 8452 439 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 367 36 10 CITelecom-AS, CI 15399 339 35 7 WANANCHI-, KE 2018 271 327 74 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 7545 3770 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3674 2969 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3337 1333 83 SHAW - Shaw Communications Inc., CA 39891 3333 167 17 ALJAWWALSTC-AS, SA 10620 2997 518 604 Telmex Colombia S.A., CO 17974 2997 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2926 1072 2104 AKAMAI-ASN1, US 9829 2685 1492 534 BSNL-NIB National Internet Backbone, IN 9121 2663 1691 18 TTNET, TR 8151 2496 3383 541 Uninet S.A. de C.V., MX

Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3674 3522 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 3333 3316 ALJAWWALSTC-AS, SA 6327 3337 3254 SHAW - Shaw Communications Inc., CA 17974 2997 2925 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2663 2645 TTNET, TR 10620 2997 2393 Telmex Colombia S.A., CO 9808 2208 2166 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2685 2151 BSNL-NIB National Internet Backbone, IN 18566 2186 2077 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., US

Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 65002 PRIVATE 59.185.224.0/22 17813 MTNL-AP Mahanagar Telephone Ni 65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB 65557 UNALLOCATED 86.51.177.0/24 35819 MOBILY-AS Etihad Etisalat Comp 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I 132304 UNALLOCATED 103.9.236.0/22 4768 CLIX-NZ TelstraClear Ltd, NZ 134812 UNALLOCATED 103.16.24.0/23 58923 INTERCLOUDLTD-AS-AP InterCloud 65520 PRIVATE 103.86.178.0/24 136412 TSI-AS-AP Titan System Integra

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 4641 ASN-CUHKNET # AS-CUHKNET CONVERTED TO ASN-CUHKN

Complete listing at http://thyme.rand.apnic.net/hk/data-dsua

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 23.157.128.0/17 393899 -Reserved AS-, ZZ 23.161.128.0/17 393899 -Reserved AS-, ZZ 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -

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 /10:32 /11:96 /12:270 /13:516 /14:1009 /15:1742 /16:12681 /17:7342 /18:12723 /19:23447 /20:35502 /21:38137 /22:69930 /23:58193 /24:332590 /25:5 /26:5 /27:12 /28:10 /29:13 /30:1 /31:0 /32:940

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 6327 3131 3337 SHAW - Shaw Communications Inc., CA 39891 2896 3333 ALJAWWALSTC-AS, SA 22773 2848 3674 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US 9121 1884 2663 TTNET, TR 30036 1529 1720 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 10620 1372 2997 Telmex Colombia S.A., CO 6983 1323 1686 ITCDELTA - Earthlink, Inc., US 11492 1269 1383 CABLEONE - CABLE ONE, INC., US

Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1605 2:826 4:25 5:2215 6:19 8:970 12:1727 13:92 14:1762 15:22 16:2 17:111 18:125 19:1 20:55 23:2082 24:1817 25:2 27:2345 31:1752 32:67 33:5 34:1 35:19 36:361 37:2372 38:1278 39:45 40:95 41:2703 42:470 43:1800 44:57 45:2245 46:2378 47:107 49:1140 50:952 51:18 52:736 54:359 55:1 56:4 57:39 58:1470 59:883 60:392 61:1892 62:1399 63:1847 64:4427 65:2126 66:4445 67:2204 68:1185 69:3191 70:1267 71:569 72:2080 74:2443 75:390 76:413 77:1372 78:1618 79:1258 80:1297 81:1339 82:899 83:670 84:812 85:1678 86:452 87:1061 88:782 89:1927 90:170 91:5653 92:937 93:2235 94:2193 95:2653 96:565 97:352 98:936 99:84 100:155 101:1222 103:12937 104:2712 105:157 106:448 107:1504 108:809 109:2339 110:1267 111:1656 112:1121 113:1199 114:922 115:1556 116:1734 117:1670 118:2050 119:1515 120:944 121:1023 122:2283 123:1957 124:1462 125:1720 128:705 129:482 130:407 131:995 132:410 133:190 134:592 135:219 136:351 137:326 138:1483 139:360 140:360 141:489 142:719 143:723 144:717 145:135 146:958 147:576 148:1273 149:504 150:681 151:853 152:687 153:300 154:729 155:892 156:542 157:563 158:416 159:1239 160:544 161:673 162:2296 163:511 164:735 165:1175 166:380 167:1164 168:2248 169:734 170:2689 171:280 172:929 173:1761 174:796 175:690 176:1533 177:3388 178:2192 179:966 180:2041 181:1693 182:2225 183:1013 184:818 185:8408 186:2929 187:1942 188:2178 189:1671 190:6974 191:996 192:9053 193:5479 194:4445 195:3587 196:1815 197:1116 198:5339 199:5580 200:6622 201:3566 202:9420 203:9562 204:4215 205:2585 206:2877 207:2961 208:3787 209:3733 210:3404 211:1806 212:2552 213:2311 214:568 215:23 216:5766 217:1894 218:769 219:397 220:1683 221:895 222:495 223:1102

End of report