Orbit

Routing Table Report 06:00 +10GMT Sat 25 Mar, 2017

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

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

BGP routing table entries examined: 595390 Prefixes after maximum aggregation (per Origin AS): 241007 Deaggregation factor: 2.47 Unique aggregates announced (without unneeded subnets): 297963 Total ASes present in the Internet Routing Table: 53281 Prefixes per ASN: 11.17 Origin-only ASes present in the Internet Routing Table: 46590 Origin ASes announcing only one prefix: 20725 Transit ASes present in the Internet Routing Table: 6691 Transit-only ASes present in the Internet Routing Table: 247 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 30 Max AS path prepend of ASN ( 45697) 20 Prefixes from unregistered ASNs in the Routing Table: 39 Numnber of instances of unregistered ASNs: 39 Number of 32-bit ASNs allocated by the RIRs: 17833 Number of 32-bit ASNs visible in the Routing Table: 12689 Prefixes from 32-bit ASNs in the Routing Table: 49855 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: 399 Number of addresses announced to Internet: 2777916679 Equivalent to 165 /8s, 147 /16s and 165 /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: 197387

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

Prefixes being announced by APNIC Region ASes: 162674 Total APNIC prefixes after maximum aggregation: 49237 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 161929 Unique aggregates announced from the APNIC address blocks: 69740 APNIC Region origin ASes present in the Internet Routing Table: 7670 APNIC Prefixes per ASN: 21.11 APNIC Region origin ASes announcing only one prefix: 2212 APNIC Region transit ASes present in the Internet Routing Table: 1046 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: 2645 Number of APNIC addresses announced to Internet: 756777479 Equivalent to 45 /8s, 27 /16s and 130 /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: 186138 Total ARIN prefixes after maximum aggregation: 89850 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 188549 Unique aggregates announced from the ARIN address blocks: 88885 ARIN Region origin ASes present in the Internet Routing Table: 17250 ARIN Prefixes per ASN: 10.93 ARIN Region origin ASes announcing only one prefix: 6550 ARIN Region transit ASes present in the Internet Routing Table: 1664 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: 1804 Number of ARIN addresses announced to Internet: 1096823552 Equivalent to 65 /8s, 96 /16s and 51 /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: 159688 Total RIPE prefixes after maximum aggregation: 80851 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 155245 Unique aggregates announced from the RIPE address blocks: 96381 RIPE Region origin ASes present in the Internet Routing Table: 22133 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 10242 RIPE Region transit ASes present in the Internet Routing Table: 2955 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5200 Number of RIPE addresses announced to Internet: 674919424 Equivalent to 40 /8s, 58 /16s and 116 /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: 70672 Total LACNIC prefixes after maximum aggregation: 17418 LACNIC Deaggregation factor: 4.06 Prefixes being announced from the LACNIC address blocks: 71771 Unique aggregates announced from the LACNIC address blocks: 35928 LACNIC Region origin ASes present in the Internet Routing Table: 4988 LACNIC Prefixes per ASN: 14.39 LACNIC Region origin ASes announcing only one prefix: 1421 LACNIC Region transit ASes present in the Internet Routing Table: 770 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2764 Number of LACNIC addresses announced to Internet: 162629888 Equivalent to 9 /8s, 177 /16s and 137 /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: 16145 Total AfriNIC prefixes after maximum aggregation: 3605 AfriNIC Deaggregation factor: 4.48 Prefixes being announced from the AfriNIC address blocks: 17496 Unique aggregates announced from the AfriNIC address blocks: 6680 AfriNIC Region origin ASes present in the Internet Routing Table: 966 AfriNIC Prefixes per ASN: 18.11 AfriNIC Region origin ASes announcing only one prefix: 300 AfriNIC Region transit ASes present in the Internet Routing Table: 189 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 276 Number of AfriNIC addresses announced to Internet: 86256384 Equivalent to 5 /8s, 36 /16s and 43 /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 3773 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2703 1495 534 BSNL-NIB National Internet Backbone, IN 4766 2363 11150 746 KIXS-AS-KR Korea Telecom, KR 9808 2207 8648 42 CMNET-GD Guangdong Mobile Communication 4755 2068 421 220 TATACOMM-AS TATA Communications formerl 45899 1585 1306 129 VNPT-AS-VN VNPT Corp, VN 9583 1571 121 540 SIFY-AS-IN Sify Limited, IN 24560 1566 580 259 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 7552 1536 1109 65 VIETEL-AS-AP Viettel Corporation, VN

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 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3355 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 1981 2086 407 CHARTER-NET-HKY-NC - Charter Communicat 16509 1826 3465 563 AMAZON-02 - Amazon.com, Inc., US 209 1784 5067 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1725 320 390 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1688 854 229 ITCDELTA - Earthlink, Inc., US 701 1575 10586 647 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 2945 1082 2112 AKAMAI-ASN1, US 9121 2665 1691 17 TTNET, TR 34984 1847 320 446 TELLCOM-AS, TR 8551 1644 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1533 1043 53 UNI2-AS, ES 12389 1318 1273 553 ROSTELECOM-AS, RU 9198 1302 352 23 KAZTELECOM-AS, KZ 13188 1289 84 295 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 2990 517 614 Telmex Colombia S.A., CO 8151 2501 3385 545 Uninet S.A. de C.V., MX 11830 1670 346 88 Instituto Costarricense de Electricidad 7303 1554 1002 247 Telecom Argentina S.A., AR 6503 1539 437 54 Axtel, S.A.B. de C.V., MX 6147 1236 366 78 Telefonica del Peru S.A.A., PE 28573 1066 2292 190 CLARO S.A., BR 3816 974 469 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 952 234 88 Techtel LMDS Comunicaciones Interactiva 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 1296 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 442 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 367 36 10 CITelecom-AS, CI 15399 330 35 7 WANANCHI-, KE 2018 287 327 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 3773 391 262 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3355 1333 83 SHAW - Shaw Communications Inc., CA 39891 3333 167 17 ALJAWWALSTC-AS, SA 17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 10620 2990 517 614 Telmex Colombia S.A., CO 20940 2945 1082 2112 AKAMAI-ASN1, US 9829 2703 1495 534 BSNL-NIB National Internet Backbone, IN 9121 2665 1691 17 TTNET, TR 8151 2501 3385 545 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 3681 3528 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 3333 3316 ALJAWWALSTC-AS, SA 6327 3355 3272 SHAW - Shaw Communications Inc., CA 17974 2998 2926 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2665 2648 TTNET, TR 10620 2990 2376 Telmex Colombia S.A., CO 9829 2703 2169 BSNL-NIB National Internet Backbone, IN 9808 2207 2165 CMNET-GD Guangdong Mobile Communication Co.Ltd. 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 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Kinder Morgan, I

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 /12:271 /13:518 /14:1012 /15:1773 /16:12701 /17:7197 /18:12723 /19:23323 /20:35441 /21:38145 /22:69993 /23:57769 /24:333413 /25:5 /26:5 /27:12 /28:10 /29:13 /30:1 /31:0 /32:907

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

ASN No of nets Total ann. Description 6327 3147 3355 SHAW - Shaw Communications Inc., CA 39891 2896 3333 ALJAWWALSTC-AS, SA 22773 2851 3681 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2079 2186 MEGAPATH5-US - MegaPath Corporation, US 9121 1886 2665 TTNET, TR 30036 1532 1725 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 10620 1368 2990 Telmex Colombia S.A., CO 6983 1325 1688 ITCDELTA - Earthlink, Inc., US 11492 1266 1380 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) ----------------------------------------------

1:1597 2:827 4:25 5:2208 6:19 8:971 12:1728 13:92 14:1762 15:22 16:2 17:111 18:126 19:1 20:55 23:2087 24:1807 25:2 27:2334 31:1741 32:67 33:5 35:19 36:366 37:2376 38:1280 39:45 40:94 41:2732 42:466 43:1791 44:59 45:2235 46:2384 47:108 49:1134 50:955 51:18 52:769 54:360 55:1 56:4 57:39 58:1388 59:869 60:392 61:1897 62:1402 63:1847 64:4412 65:2134 66:4448 67:2211 68:1171 69:3192 70:1265 71:569 72:2083 74:2445 75:391 76:413 77:1370 78:1621 79:1258 80:1297 81:1341 82:898 83:670 84:808 85:1679 86:448 87:1058 88:782 89:1937 90:170 91:5647 92:938 93:2244 94:2198 95:2645 96:565 97:352 98:942 99:84 100:155 101:1218 103:12906 104:2706 105:157 106:448 107:1525 108:812 109:2342 110:1255 111:1648 112:1136 113:1201 114:927 115:1555 116:1728 117:1670 118:2048 119:1505 120:950 121:1020 122:2282 123:1953 124:1468 125:1717 128:703 129:593 130:408 131:987 132:421 133:190 134:591 135:219 136:352 137:326 138:1481 139:350 140:365 141:500 142:720 143:712 144:717 145:135 146:958 147:570 148:1274 149:509 150:671 151:853 152:698 153:300 154:728 155:893 156:542 157:564 158:415 159:1240 160:543 161:671 162:2293 163:511 164:733 165:1174 166:379 167:1166 168:2252 169:737 170:2706 171:280 172:939 173:1755 174:796 175:693 176:1549 177:3390 178:2195 179:977 180:2017 181:1718 182:2225 183:1013 184:816 185:8473 186:2925 187:1924 188:2195 189:1651 190:7315 191:1114 192:9070 193:5488 194:4451 195:3592 196:1841 197:1110 198:5345 199:5567 200:6634 201:3718 202:9424 203:9552 204:4215 205:2572 206:2875 207:2964 208:3776 209:3761 210:3400 211:1799 212:2560 213:2314 214:568 215:22 216:5778 217:1924 218:770 219:396 220:1684 221:895 222:495 223:1106

End of report