Orbit

Routing Table Report 0600 +10GMT Thu 26 Dec, 2013

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

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

BGP routing table entries examined: 472882 Prefixes after maximum aggregation: 189400 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 236148 Total ASes present in the Internet Routing Table: 45711 Prefixes per ASN: 10.35 Origin-only ASes present in the Internet Routing Table: 35559 Origin ASes announcing only one prefix: 16293 Transit ASes present in the Internet Routing Table: 5812 Transit-only ASes present in the Internet Routing Table: 153 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 30 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 22750 Unregistered ASNs in the Routing Table: 1889 Number of 32-bit ASNs allocated by the RIRs: 5604 Number of 32-bit ASNs visible in the Routing Table: 4340 Prefixes from 32-bit ASNs in the Routing Table: 13567 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1482 Number of addresses announced to Internet: 2660191488 Equivalent to 158 /8s, 143 /16s and 77 /24s Percentage of available address space announced: 71.9 Percentage of allocated address space announced: 71.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.4 Total number of prefixes smaller than registry allocations: 163925

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

Prefixes being announced by APNIC Region ASes: 111241 Total APNIC prefixes after maximum aggregation: 33510 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 113528 Unique aggregates announced from the APNIC address blocks: 48125 APNIC Region origin ASes present in the Internet Routing Table: 4848 APNIC Prefixes per ASN: 23.42 APNIC Region origin ASes announcing only one prefix: 1229 APNIC Region transit ASes present in the Internet Routing Table: 807 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 796 Number of APNIC addresses announced to Internet: 729303296 Equivalent to 43 /8s, 120 /16s and 73 /24s Percentage of available APNIC address space announced: 85.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 162887 Total ARIN prefixes after maximum aggregation: 81715 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 163705 Unique aggregates announced from the ARIN address blocks: 75870 ARIN Region origin ASes present in the Internet Routing Table: 15918 ARIN Prefixes per ASN: 10.28 ARIN Region origin ASes announcing only one prefix: 5998 ARIN Region transit ASes present in the Internet Routing Table: 1628 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 49 Number of ARIN addresses announced to Internet: 1074674432 Equivalent to 64 /8s, 14 /16s and 59 /24s Percentage of available ARIN address space announced: 56.9

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, 393216-394239 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: 119439 Total RIPE prefixes after maximum aggregation: 61387 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123153 Unique aggregates announced from the RIPE address blocks: 79280 RIPE Region origin ASes present in the Internet Routing Table: 17558 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8309 RIPE Region transit ASes present in the Internet Routing Table: 2767 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2549 Number of RIPE addresses announced to Internet: 655280640 Equivalent to 39 /8s, 14 /16s and 202 /24s Percentage of available RIPE address space announced: 95.3

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, 196608-200191 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: 53308 Total LACNIC prefixes after maximum aggregation: 9940 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 58651 Unique aggregates announced from the LACNIC address blocks: 27514 LACNIC Region origin ASes present in the Internet Routing Table: 2058 LACNIC Prefixes per ASN: 28.50 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 403 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 938 Number of LACNIC addresses announced to Internet: 147439872 Equivalent to 8 /8s, 201 /16s and 193 /24s Percentage of available LACNIC address space announced: 87.9

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11613 Total AfriNIC prefixes after maximum aggregation: 2596 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 12362 Unique aggregates announced from the AfriNIC address blocks: 4205 AfriNIC Region origin ASes present in the Internet Routing Table: 692 AfriNIC Prefixes per ASN: 17.86 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 141 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8 Number of AfriNIC addresses announced to Internet: 48607232 Equivalent to 2 /8s, 229 /16s and 176 /24s Percentage of available AfriNIC address space announced: 48.3

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 17974 2730 902 88 PT Telekomunikasi Indonesia 4766 2156 11550 653 Korea Telecom 7545 2118 319 110 TPG Telecom Limited 4755 1826 394 198 TATA Communications formerly 9829 1534 1251 42 National Internet Backbone 4808 1291 2195 371 CNCGROUP IP network China169 9583 1291 100 536 Sify Limited 9498 1232 309 69 BHARTI Airtel Ltd. 7552 1219 1080 13 Viettel Corporation 24560 1098 382 167 Bharti Airtel Ltd., Telemedia

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 6389 3027 3688 53 BellSouth.net Inc. 22773 2320 2939 139 Cox Communications Inc. 1785 2144 686 131 PaeTec Communications, Inc. 18566 2049 379 178 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1639 1081 413 tw telecom holdings, inc. 701 1509 11144 780 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1319 17764 858 AT&T Services, Inc. 6983 1296 772 581 ITC^Deltacom

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 8402 1852 544 16 OJSC "Vimpelcom" 34984 1271 234 262 TELLCOM ILETISIM HIZMETLERI A 20940 1208 457 916 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 918 99 40 TOV "Bank-Inform" 6849 861 363 39 JSC "Ukrtelecom" 8551 847 370 38 Bezeq International-Ltd 6830 773 2328 426 Liberty Global Operations B.V 12479 684 798 53 France Telecom Espana SA 35228 549 246 16 Telefonica UK Limited

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 28573 3431 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 >>UNKNOWN<< 18881 1789 908 20 Global Village Telecom 7303 1741 1163 228 Telecom Argentina S.A. 8151 1363 2857 428 Uninet S.A. de C.V. 11830 868 364 15 >>UNKNOWN<< 27947 824 93 88 Telconet S.A 7738 813 1562 37 Telemar Norte Leste S.A. 6503 790 434 60 Axtel, S.A.B. de C.V. 6147 787 373 27 Telefonica del Peru S.A.A.

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 36998 1819 112 5 Sudanese Mobile Telephone (ZA 24863 891 338 26 Link Egypt (Link.NET) 6713 598 653 27 Office National des Postes et 8452 422 956 9 TE-AS 24835 299 144 9 Vodafone Data 36992 248 525 29 ETISALAT MISR 3741 247 921 209 Internet Solutions 29571 239 21 14 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom 12258 181 27 68 MWEB CONNECT (PROPRIETARY) LI

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 28573 3431 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2730 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 >>UNKNOWN<< 22773 2320 2939 139 Cox Communications Inc. 4766 2156 11550 653 Korea Telecom 1785 2144 686 131 PaeTec Communications, Inc. 7545 2118 319 110 TPG Telecom Limited 18566 2049 379 178 MegaPath Corporation 8402 1852 544 16 OJSC "Vimpelcom"

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

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

ASN No of nets Net Savings Description 6389 3027 2974 BellSouth.net Inc. 17974 2730 2642 PT Telekomunikasi Indonesia 10620 2691 2482 >>UNKNOWN<< 22773 2320 2181 Cox Communications Inc. 1785 2144 2013 PaeTec Communications, Inc. 7545 2118 2008 TPG Telecom Limited 18566 2049 1871 MegaPath Corporation 8402 1852 1836 OJSC "Vimpelcom" 36998 1819 1814 Sudanese Mobile Telephone (ZA 18881 1789 1769 Global Village Telecom

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

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

Bad AS Designation Network Transit AS Description 65010 PRIVATE 1.38.8.0/24 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.9.0/24 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.11.0/24 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.32.0/19 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.160.0/19 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.192.0/20 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.224.0/20 38266 Vodafone Essar Ltd., 65010 PRIVATE 1.38.240.0/21 38266 Vodafone Essar Ltd., 65514 PRIVATE 5.102.224.0/19 47956 XFONE COMMUNICATION 65456 PRIVATE 5.109.32.0/19 23456 Reserved

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 The Chinese University of Hon

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

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Netstream Communications, LLC 23.91.96.0/20 37958 Beijing Blue I.T Technologies 23.91.112.0/21 32475 SingleHop 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 FIBERNETICS CORPORATION

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 /9:11 /10:31 /11:92 /12:253 /13:473 /14:932 /15:1633 /16:12837 /17:6719 /18:11302 /19:23182 /20:33015 /21:35686 /22:50588 /23:43927 /24:252152 /25:3 /26:5 /27:10 /28:7 /29:6 /30:0 /31:0 /32:1

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

ASN No of nets Total ann. Description 18566 2004 2049 MegaPath Corporation 36998 1786 1819 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 22773 1564 2320 Cox Communications Inc. 8402 1540 1852 OJSC "Vimpelcom" 30036 1216 1375 Mediacom Communications Corp 1785 1161 2144 PaeTec Communications, Inc. 11492 1148 1185 CABLE ONE, INC. 6983 1037 1296 ITC^Deltacom 22561 977 1253 CenturyTel Internet Holdings,

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

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

1:926 2:856 3:3 4:16 5:822 6:21 8:622 12:1881 13:3 14:897 15:9 16:3 17:20 18:19 20:36 23:618 24:1751 27:1675 31:1515 32:45 33:2 34:5 36:105 37:1952 38:918 39:3 40:182 41:3220 42:243 44:14 46:2102 47:10 49:706 50:851 52:12 54:44 55:5 56:4 57:26 58:1072 59:618 60:370 61:1560 62:1220 63:1979 64:4384 65:2330 66:4134 67:2113 68:1087 69:3310 70:906 71:511 72:2021 74:2584 75:323 76:294 77:1182 78:1016 79:676 80:1278 81:1076 82:643 83:755 84:625 85:1229 86:402 87:1014 88:519 89:1566 90:151 91:5741 92:608 93:1621 94:2089 95:1493 96:518 97:351 98:1078 99:41 100:32 101:697 103:3866 105:534 106:144 107:256 108:546 109:2039 110:975 111:1132 112:606 113:811 114:758 115:1122 116:1010 117:812 118:1238 119:1250 120:334 121:875 122:1878 123:1283 124:1353 125:1448 128:651 129:234 130:355 131:664 132:351 133:159 134:310 135:73 136:272 137:248 138:353 139:172 140:200 141:349 142:552 143:405 144:492 145:91 146:564 147:426 148:789 149:351 150:153 151:480 152:412 153:208 154:48 155:520 156:314 157:418 158:287 159:713 160:359 161:453 162:956 163:231 164:660 165:585 166:281 167:641 168:1044 169:123 170:1154 171:185 172:12 173:1705 174:675 175:550 176:1343 177:2605 178:1911 179:342 180:1599 181:914 182:1417 183:476 184:628 185:1152 186:2733 187:1462 188:1950 189:1254 190:7323 192:7080 193:5438 194:4022 195:3400 196:1311 197:1071 198:4794 199:5524 200:6057 201:2547 202:8924 203:8890 204:4529 205:2640 206:2905 207:2813 208:3956 209:3723 210:3013 211:1614 212:2149 213:1972 214:868 215:85 216:5433 217:1710 218:620 219:341 220:1270 221:586 222:344 223:557

End of report