Orbit

Routing Table Report 06:00 +10GMT Wed 01 Feb, 2017

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

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

BGP routing table entries examined: 589177 Prefixes after maximum aggregation (per Origin AS): 214800 Deaggregation factor: 2.74 Unique aggregates announced (without unneeded subnets): 294222 Total ASes present in the Internet Routing Table: 52475 Prefixes per ASN: 11.23 Origin-only ASes present in the Internet Routing Table: 34685 Origin ASes announcing only one prefix: 14599 Transit ASes present in the Internet Routing Table: 5926 Transit-only ASes present in the Internet Routing Table: 199 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 30 Max AS path prepend of ASN (197798) 21 Prefixes from unregistered ASNs in the Routing Table: 18 Unregistered ASNs in the Routing Table: 14 Number of 32-bit ASNs allocated by the RIRs: 17116 Number of 32-bit ASNs visible in the Routing Table: 11864 Prefixes from 32-bit ASNs in the Routing Table: 47854 Number of bogon 32-bit ASNs visible in the Routing Table: 741 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 361 Number of addresses announced to Internet: 2770514949 Equivalent to 165 /8s, 34 /16s and 180 /24s Percentage of available address space announced: 74.8 Percentage of allocated address space announced: 74.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 194144

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

Prefixes being announced by APNIC Region ASes: 146170 Total APNIC prefixes after maximum aggregation: 42138 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 160451 Unique aggregates announced from the APNIC address blocks: 68925 APNIC Region origin ASes present in the Internet Routing Table: 5030 APNIC Prefixes per ASN: 31.90 APNIC Region origin ASes announcing only one prefix: 1143 APNIC Region transit ASes present in the Internet Routing Table: 881 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: 2536 Number of APNIC addresses announced to Internet: 754927365 Equivalent to 44 /8s, 255 /16s and 71 /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: 180154 Total ARIN prefixes after maximum aggregation: 85898 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 186772 Unique aggregates announced from the ARIN address blocks: 88023 ARIN Region origin ASes present in the Internet Routing Table: 15493 ARIN Prefixes per ASN: 12.06 ARIN Region origin ASes announcing only one prefix: 5501 ARIN Region transit ASes present in the Internet Routing Table: 1622 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1687 Number of ARIN addresses announced to Internet: 1092710400 Equivalent to 65 /8s, 33 /16s and 112 /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: 142144 Total RIPE prefixes after maximum aggregation: 70569 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 152574 Unique aggregates announced from the RIPE address blocks: 94758 RIPE Region origin ASes present in the Internet Routing Table: 16946 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 7276 RIPE Region transit ASes present in the Internet Routing Table: 2708 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 22 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4714 Number of RIPE addresses announced to Internet: 673235968 Equivalent to 40 /8s, 32 /16s and 196 /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: 58146 Total LACNIC prefixes after maximum aggregation: 12925 LACNIC Deaggregation factor: 4.50 Prefixes being announced from the LACNIC address blocks: 72036 Unique aggregates announced from the LACNIC address blocks: 35642 LACNIC Region origin ASes present in the Internet Routing Table: 2251 LACNIC Prefixes per ASN: 32.00 LACNIC Region origin ASes announcing only one prefix: 521 LACNIC Region transit ASes present in the Internet Routing Table: 488 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2662 Number of LACNIC addresses announced to Internet: 163310848 Equivalent to 9 /8s, 187 /16s and 237 /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: 14690 Total AfriNIC prefixes after maximum aggregation: 3263 AfriNIC Deaggregation factor: 4.50 Prefixes being announced from the AfriNIC address blocks: 16982 Unique aggregates announced from the AfriNIC address blocks: 6557 AfriNIC Region origin ASes present in the Internet Routing Table: 687 AfriNIC Prefixes per ASN: 24.72 AfriNIC Region origin ASes announcing only one prefix: 158 AfriNIC Region transit ASes present in the Internet Routing Table: 173 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 265 Number of AfriNIC addresses announced to Internet: 85901312 Equivalent to 5 /8s, 30 /16s and 192 /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 3688 380 224 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2611 1484 540 BSNL-NIB National Internet Backbone, IN 4766 2337 11133 735 KIXS-AS-KR Korea Telecom, KR 9808 2192 8648 42 CMNET-GD Guangdong Mobile Communication 4755 2056 421 219 TATACOMM-AS TATA Communications formerl 45899 1816 1292 101 VNPT-AS-VN VNPT Corp, VN 24560 1560 567 245 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1559 120 535 SIFY-AS-IN Sify Limited, IN 38197 1518 92 305 SUNHK-DATA-AS-AP Sun Network (Hong Kong

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 3631 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3321 1333 83 SHAW - Shaw Communications Inc., CA 18566 2193 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1964 2031 404 CHARTER-NET-HKY-NC - Charter Communicat 209 1717 5067 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1700 320 455 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1690 3222 532 AMAZON-02 - Amazon.com, Inc., US 6983 1675 848 225 ITCDELTA - Earthlink, Inc., US 701 1594 10612 656 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 2918 1096 2090 AKAMAI-ASN1 , US 9121 2209 1708 95 TTNET , TR 34984 1823 318 443 TELLCOM-AS , TR 12479 1450 1033 50 UNI2-AS , ES 6849 1310 316 70 UKRTELNET , UA 13188 1266 84 273 TRIOLAN , UA 8551 1210 376 53 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9198 1172 352 24 KAZTELECOM-AS , KZ 8402 1096 544 15 CORBINA-AS OJSC "Vimpelcom", RU

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 2949 512 664 Telmex Colombia S.A., CO 8151 2471 3381 554 Uninet S.A. de C.V., MX 6503 1539 437 54 Axtel, S.A.B. de C.V., MX 7303 1526 974 254 Telecom Argentina S.A., AR 11830 1431 325 124 Instituto Costarricense de Electricidad 6147 1338 366 76 Telefonica del Peru S.A.A., PE 28573 1041 2266 195 CLARO S.A., BR 11664 989 277 34 Techtel LMDS Comunicaciones Interactiva 3816 977 473 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 914 126 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 1288 398 42 LINKdotNET-AS, EG 36903 704 354 140 MT-MPLS, MA 37611 688 67 6 Afrihost, ZA 36992 577 1373 25 ETISALAT-MISR, EG 24835 469 594 16 RAYA-AS, EG 8452 463 1474 16 TE-AS TE-AS, EG 37492 392 316 74 ORANGE-TN, TN 29571 367 36 10 CITelecom-AS, CI 15399 324 35 6 WANANCHI-KE, 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 3688 380 224 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3631 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 39891 3333 167 17 ALJAWWALSTC-AS , SA 6327 3321 1333 83 SHAW - Shaw Communications Inc., CA 17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 10620 2949 512 664 Telmex Colombia S.A., CO 20940 2918 1096 2090 AKAMAI-ASN1 , US 9829 2611 1484 540 BSNL-NIB National Internet Backbone, IN 8151 2471 3381 554 Uninet S.A. de C.V., MX 4766 2337 11133 735 KIXS-AS-KR Korea Telecom, KR

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 3631 3479 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 39891 3333 3316 ALJAWWALSTC-AS , SA 6327 3321 3238 SHAW - Shaw Communications Inc., CA 17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo 10620 2949 2285 Telmex Colombia S.A., CO 9808 2192 2150 CMNET-GD Guangdong Mobile Communication 9121 2209 2114 TTNET , TR 18566 2193 2084 MEGAPATH5-US - MegaPath Corporation, US 9829 2611 2071 BSNL-NIB National Internet Backbone, IN 6389 2094 2055 BELLSOUTH-NET-BLK - BellSouth.net Inc.,

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

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

Bad AS Designation Network Transit AS Description 65002 PRIVATE 59.185.224.0/22 17813 MTNL-AP Mahanagar Telephone Ni 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 64513 PRIVATE 103.16.229.0/24 23456 -Reserved AS-, ZZ 65530 PRIVATE 118.102.232.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 64525 PRIVATE 125.21.19.0/24 9730 BHARTITELESONIC-AS-IN-AP Bhart 64553 PRIVATE 125.22.86.0/24 9730 BHARTITELESONIC-AS-IN-AP Bhart 65001 PRIVATE 139.5.212.0/22 23456 -Reserved AS-, ZZ 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT&

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 A

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

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

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG 41.73.21.0/24 37004 Suburban-Broadband-AS, NG 41.73.22.0/24 37004 Suburban-Broadband-AS, NG 41.73.23.0/24 37004 Suburban-Broadband-AS, NG 41.76.232.0/21 23456 -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 /8:16 /9:13 /10:32 /11:96 /12:266 /13:515 /14:1013 /15:1746 /16:12625 /17:7384 /18:12389 /19:24081 /20:35397 /21:37784 /22:68913 /23:57594 /24:328863 /25:5 /26:5 /27:11 /28:9 /29:8 /30:1 /31:0 /32:410

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

ASN No of nets Total ann. Description 6327 3117 3321 SHAW - Shaw Communications Inc., CA 39891 2896 3333 ALJAWWALSTC-AS , SA 22773 2828 3631 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2086 2193 MEGAPATH5-US - MegaPath Corporation, US 9121 1558 2209 TTNET , TR 30036 1511 1700 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., 10620 1343 2949 Telmex Colombia S.A., CO 6983 1318 1675 ITCDELTA - Earthlink, Inc., US 11492 1248 1353 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) ----------------------------------------------

1:1585 2:806 4:25 5:2153 6:19 8:964 12:1725 13:70 14:1754 15:22 16:2 17:100 18:123 19:1 20:52 23:1924 24:1792 27:2268 31:1710 32:63 33:2 34:1 35:19 36:340 37:2346 38:1262 39:43 40:96 41:2683 42:336 43:1849 44:55 45:2232 46:2270 47:106 49:1120 50:929 51:18 52:694 54:355 55:1 56:4 57:38 58:1443 59:888 60:393 61:1842 62:1368 63:1858 64:4404 65:2145 66:4304 67:2151 68:1148 69:3168 70:1259 71:567 72:1971 74:2401 75:385 76:386 77:1371 78:1515 79:855 80:1317 81:1345 82:898 83:661 84:809 85:1555 86:448 87:1052 88:770 89:1921 90:201 91:5643 92:863 93:2301 94:2166 95:2635 96:569 97:355 98:932 99:90 100:148 101:1224 103:12717 104:2597 105:136 106:426 107:1485 108:785 109:2286 110:1244 111:1613 112:1135 113:1220 114:925 115:1555 116:1679 117:1627 118:2042 119:1483 120:927 121:1020 122:2224 123:1905 124:1453 125:1717 128:686 129:596 130:402 131:972 132:383 133:189 134:514 135:212 136:341 137:315 138:1529 139:309 140:594 141:496 142:703 143:695 144:707 145:135 146:991 147:537 148:1357 149:529 150:666 151:848 152:682 153:307 154:728 155:877 156:524 157:562 158:413 159:1192 160:550 161:682 162:2311 163:482 164:723 165:1120 166:353 167:1200 168:2186 169:687 170:2468 171:266 172:886 173:1777 174:780 175:682 176:1487 177:3422 178:2142 179:1024 180:1948 181:1741 182:2182 183:992 184:814 185:7921 186:2924 187:2036 188:2118 189:1751 190:7391 191:1088 192:9001 193:5527 194:4424 195:3581 196:1779 197:1082 198:5340 199:5509 200:6589 201:3585 202:9286 203:9621 204:4202 205:2573 206:2847 207:3004 208:3856 209:3687 210:3382 211:1791 212:2517 213:2299 214:545 215:14 216:5638 217:1847 218:761 219:386 220:1673 221:891 222:515 223:1103

End of report