Routing Table Report 06:00 +10GMT Fri 01 Aug, 2014

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

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

BGP routing table entries examined: 501229 Prefixes after maximum aggregation: 195166 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 248170 Total ASes present in the Internet Routing Table: 47286 Prefixes per ASN: 10.60 Origin-only ASes present in the Internet Routing Table: 36065 Origin ASes announcing only one prefix: 16409 Transit ASes present in the Internet Routing Table: 5996 Transit-only ASes present in the Internet Routing Table: 165 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 30 Max AS path prepend of ASN ( 57836) 25 Prefixes from unregistered ASNs in the Routing Table: 1711 Unregistered ASNs in the Routing Table: 461 Number of 32-bit ASNs allocated by the RIRs: 7104 Number of 32-bit ASNs visible in the Routing Table: 5225 Prefixes from 32-bit ASNs in the Routing Table: 18780 Number of bogon 32-bit ASNs visible in the Routing Table: 517 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 390 Number of addresses announced to Internet: 2698087168 Equivalent to 160 /8s, 209 /16s and 139 /24s Percentage of available address space announced: 72.9 Percentage of allocated address space announced: 72.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.7 Total number of prefixes smaller than registry allocations: 171294

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

Prefixes being announced by APNIC Region ASes: 119775 Total APNIC prefixes after maximum aggregation: 35201 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 123188 Unique aggregates announced from the APNIC address blocks: 51876 APNIC Region origin ASes present in the Internet Routing Table: 4936 APNIC Prefixes per ASN: 24.96 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 845 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1024 Number of APNIC addresses announced to Internet: 733376000 Equivalent to 43 /8s, 182 /16s and 110 /24s Percentage of available APNIC address space announced: 85.7

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: 169338 Total ARIN prefixes after maximum aggregation: 84099 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 171255 Unique aggregates announced from the ARIN address blocks: 79985 ARIN Region origin ASes present in the Internet Routing Table: 16325 ARIN Prefixes per ASN: 10.49 ARIN Region origin ASes announcing only one prefix: 6124 ARIN Region transit ASes present in the Internet Routing Table: 1631 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 152 Number of ARIN addresses announced to Internet: 1079600128 Equivalent to 64 /8s, 89 /16s and 100 /24s Percentage of available ARIN address space announced: 57.1

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: 123973 Total RIPE prefixes after maximum aggregation: 62903 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 128858 Unique aggregates announced from the RIPE address blocks: 81736 RIPE Region origin ASes present in the Internet Routing Table: 17711 RIPE Prefixes per ASN: 7.28 RIPE Region origin ASes announcing only one prefix: 8266 RIPE Region transit ASes present in the Internet Routing Table: 2833 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2731 Number of RIPE addresses announced to Internet: 658929408 Equivalent to 39 /8s, 70 /16s and 119 /24s Percentage of available RIPE address space announced: 95.8

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, 196608-202239 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: 58270 Total LACNIC prefixes after maximum aggregation: 10210 LACNIC Deaggregation factor: 5.71 Prefixes being announced from the LACNIC address blocks: 65862 Unique aggregates announced from the LACNIC address blocks: 29752 LACNIC Region origin ASes present in the Internet Routing Table: 2177 LACNIC Prefixes per ASN: 30.25 LACNIC Region origin ASes announcing only one prefix: 569 LACNIC Region transit ASes present in the Internet Routing Table: 450 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1273 Number of LACNIC addresses announced to Internet: 167607808 Equivalent to 9 /8s, 253 /16s and 126 /24s Percentage of available LACNIC address space announced: 99.9

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: 10962 Total AfriNIC prefixes after maximum aggregation: 2716 AfriNIC Deaggregation factor: 4.04 Prefixes being announced from the AfriNIC address blocks: 11675 Unique aggregates announced from the AfriNIC address blocks: 4484 AfriNIC Region origin ASes present in the Internet Routing Table: 722 AfriNIC Prefixes per ASN: 16.17 AfriNIC Region origin ASes announcing only one prefix: 210 AfriNIC Region transit ASes present in the Internet Routing Table: 155 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: 45 Number of AfriNIC addresses announced to Internet: 58189568 Equivalent to 3 /8s, 119 /16s and 231 /24s Percentage of available AfriNIC address space announced: 57.8

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 2803 899 72 PT Telekomunikasi Indonesia 7545 2330 320 118 TPG Telecom Limited 4766 2239 11582 626 Korea Telecom 4755 1866 392 200 TATA Communications formerly 9829 1644 1306 31 National Internet Backbone 9583 1312 103 534 Sify Limited 9498 1293 317 92 BHARTI Airtel Ltd. 7552 1225 1098 14 Viettel Corporation 4808 1208 2151 374 CNCGROUP IP network China169 24560 1153 399 191 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 2943 3688 51 BellSouth.net Inc. 22773 2728 2940 141 Cox Communications Inc. 7029 2650 1911 286 Windstream Communications Inc 18566 2046 379 178 MegaPath Corporation 20115 1745 1731 549 Charter Communications 4323 1641 1072 411 tw telecom holdings, inc. 30036 1483 321 586 Mediacom Communications Corp 701 1439 11203 727 MCI Communications Services, 6983 1391 817 313 ITC^Deltacom 22561 1310 407 235 CenturyTel Internet Holdings,

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 34984 1720 265 277 TELLCOM ILETISIM HIZMETLERI A 20940 1441 563 1056 Akamai International B.V. 8402 1253 544 15 OJSC "Vimpelcom" 13188 1050 97 48 TOV "Bank-Inform" 31148 1041 45 19 Freenet Ltd. 8551 978 370 46 Bezeq International-Ltd 6849 819 356 27 JSC "Ukrtelecom" 6830 777 2335 433 Liberty Global Operations B.V 12479 767 796 59 France Telecom Espana SA 9198 597 346 28 JSC Kazakhtelecom

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 3767 2031 101 NET Serviços de Comunicação S 10620 2931 475 225 Telmex Colombia S.A. 18881 2058 1036 22 Global Village Telecom 7303 1769 1180 231 Telecom Argentina S.A. 8151 1424 2982 419 Uninet S.A. de C.V. 6147 1043 373 28 Telefonica del Peru S.A.A. 7738 975 1882 41 Telemar Norte Leste S.A. 6503 922 434 61 Axtel, S.A.B. de C.V. 27947 886 130 51 Telconet S.A 26615 859 2325 35 Tim Celular S.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 24863 914 280 26 Link Egypt (Link.NET) 6713 673 744 37 Office National des Postes et 8452 594 958 13 TE-AS 36992 310 784 26 ETISALAT MISR 24835 306 144 9 Vodafone Data 3741 250 920 212 Internet Solutions 29571 236 22 17 Cote d'Ivoire Telecom 37054 232 19 6 Data Telecom Service 15706 187 32 6 Sudatel (Sudan Telecom Co. Lt 12258 177 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 3767 2031 101 NET Serviços de Comunicação S 6389 2943 3688 51 BellSouth.net Inc. 10620 2931 475 225 Telmex Colombia S.A. 17974 2803 899 72 PT Telekomunikasi Indonesia 22773 2728 2940 141 Cox Communications Inc. 7029 2650 1911 286 Windstream Communications Inc 7545 2330 320 118 TPG Telecom Limited 4766 2239 11582 626 Korea Telecom 18881 2058 1036 22 Global Village Telecom 18566 2046 379 178 MegaPath Corporation

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 2943 2892 BellSouth.net Inc. 17974 2803 2731 PT Telekomunikasi Indonesia 10620 2931 2706 Telmex Colombia S.A. 22773 2728 2587 Cox Communications Inc. 7029 2650 2364 Windstream Communications Inc 7545 2330 2212 TPG Telecom Limited 18881 2058 2036 Global Village Telecom 18566 2046 1868 MegaPath Corporation 4755 1866 1666 TATA Communications formerly 4766 2239 1613 Korea 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 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio

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 100.64.1.0/24 18403 The Corporation for Financing

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

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

Network Origin AS Description 23.226.240.0/20 40430 colo4jax, LLC 23.226.240.0/21 40430 colo4jax, LLC 23.226.248.0/21 40430 colo4jax, LLC 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<<

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 /9:12 /10:30 /11:90 /12:259 /13:498 /14:982 /15:1698 /16:13015 /17:7011 /18:11597 /19:24626 /20:35056 /21:37466 /22:54102 /23:47423 /24:267318 /25:4 /26:5 /27:7 /28:6 /29:5 /30:0 /31:0 /32:2

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

ASN No of nets Total ann. Description 18566 2001 2046 MegaPath Corporation 22773 1972 2728 Cox Communications Inc. 6389 1691 2943 BellSouth.net Inc. 7029 1399 2650 Windstream Communications Inc 30036 1324 1483 Mediacom Communications Corp 11492 1183 1238 CABLE ONE, INC. 6983 1097 1391 ITC^Deltacom 34984 1048 1720 TELLCOM ILETISIM HIZMETLERI A 10620 1027 2931 Telmex Colombia S.A. 22561 1003 1310 CenturyTel Internet Holdings,

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

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

1:1311 2:649 3:3 4:15 5:1047 6:21 8:712 12:1853 13:4 14:1107 15:15 16:2 17:40 18:21 20:36 23:904 24:1747 27:1771 31:1472 32:41 33:2 34:5 36:140 37:1825 38:962 39:7 40:210 41:2635 42:260 43:158 44:15 45:45 46:2080 47:24 49:728 50:826 52:12 54:47 55:6 56:3 57:30 58:1165 59:614 60:422 61:1581 62:1247 63:1853 64:4346 65:2323 66:4221 67:2063 68:1052 69:3333 70:886 71:454 72:2019 74:2618 75:334 76:405 77:1648 78:804 79:694 80:1311 81:1213 82:769 83:771 84:762 85:1320 86:414 87:1145 88:466 89:1777 90:138 91:5701 92:765 93:1765 94:2024 95:1610 96:506 97:361 98:1099 99:49 100:66 101:700 103:5315 104:145 105:36 106:174 107:575 108:581 109:2009 110:1008 111:1330 112:661 113:854 114:769 115:1106 116:1113 117:990 118:1517 119:1407 120:402 121:852 122:2155 123:1472 124:1389 125:1560 128:543 129:342 130:359 131:678 132:410 133:162 134:320 135:76 136:299 137:288 138:371 139:167 140:209 141:388 142:560 143:411 144:500 145:107 146:653 147:497 148:869 149:388 150:390 151:720 152:449 153:218 154:318 155:518 156:354 157:345 158:270 159:841 160:328 161:570 162:1658 163:331 164:683 165:630 166:322 167:673 168:1115 169:123 170:1379 171:183 172:62 173:1511 174:710 175:617 176:1429 177:3342 178:2070 179:782 180:1770 181:1323 182:1608 183:538 184:692 185:1902 186:2904 187:1624 188:2148 189:1442 190:7654 191:660 192:7431 193:5498 194:4042 195:3562 196:1400 197:660 198:5101 199:5534 200:6296 201:2693 202:9115 203:8982 204:4549 205:2646 206:2926 207:2939 208:3947 209:3748 210:3099 211:1749 212:2314 213:2114 214:885 215:88 216:5704 217:1681 218:613 219:326 220:1280 221:625 222:353 223:590

End of report