Routing Table Report 06:00 +10GMT Wed 01 Oct, 2014

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

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

BGP routing table entries examined: 506951 Prefixes after maximum aggregation: 197626 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 252061 Total ASes present in the Internet Routing Table: 48054 Prefixes per ASN: 10.55 Origin-only ASes present in the Internet Routing Table: 36275 Origin ASes announcing only one prefix: 16370 Transit ASes present in the Internet Routing Table: 5990 Transit-only ASes present in the Internet Routing Table: 162 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 114 Max AS path prepend of ASN ( 55644) 111 Prefixes from unregistered ASNs in the Routing Table: 1666 Unregistered ASNs in the Routing Table: 447 Number of 32-bit ASNs allocated by the RIRs: 7523 Number of 32-bit ASNs visible in the Routing Table: 5789 Prefixes from 32-bit ASNs in the Routing Table: 20281 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 360 Number of addresses announced to Internet: 2708777472 Equivalent to 161 /8s, 116 /16s and 170 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.9 Total number of prefixes smaller than registry allocations: 172862

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

Prefixes being announced by APNIC Region ASes: 120812 Total APNIC prefixes after maximum aggregation: 35697 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 124565 Unique aggregates announced from the APNIC address blocks: 53196 APNIC Region origin ASes present in the Internet Routing Table: 4951 APNIC Prefixes per ASN: 25.16 APNIC Region origin ASes announcing only one prefix: 1211 APNIC Region transit ASes present in the Internet Routing Table: 837 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 114 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1117 Number of APNIC addresses announced to Internet: 734563840 Equivalent to 43 /8s, 200 /16s and 142 /24s Percentage of available APNIC address space announced: 85.8

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, 131072-135580 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: 169748 Total ARIN prefixes after maximum aggregation: 84907 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 171906 Unique aggregates announced from the ARIN address blocks: 80548 ARIN Region origin ASes present in the Internet Routing Table: 16350 ARIN Prefixes per ASN: 10.51 ARIN Region origin ASes announcing only one prefix: 6108 ARIN Region transit ASes present in the Internet Routing Table: 1625 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 16 Number of ARIN region 32-bit ASNs visible in the Routing Table: 210 Number of ARIN addresses announced to Internet: 1084373504 Equivalent to 64 /8s, 162 /16s and 58 /24s Percentage of available ARIN address space announced: 57.4

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: 124599 Total RIPE prefixes after maximum aggregation: 63464 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 129762 Unique aggregates announced from the RIPE address blocks: 82870 RIPE Region origin ASes present in the Internet Routing Table: 17711 RIPE Prefixes per ASN: 7.33 RIPE Region origin ASes announcing only one prefix: 8197 RIPE Region transit ASes present in the Internet Routing Table: 2857 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: 3081 Number of RIPE addresses announced to Internet: 658791680 Equivalent to 39 /8s, 68 /16s and 93 /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: 59423 Total LACNIC prefixes after maximum aggregation: 10679 LACNIC Deaggregation factor: 5.56 Prefixes being announced from the LACNIC address blocks: 67594 Unique aggregates announced from the LACNIC address blocks: 30422 LACNIC Region origin ASes present in the Internet Routing Table: 2322 LACNIC Prefixes per ASN: 29.11 LACNIC Region origin ASes announcing only one prefix: 641 LACNIC Region transit ASes present in the Internet Routing Table: 448 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1326 Number of LACNIC addresses announced to Internet: 171009536 Equivalent to 10 /8s, 49 /16s and 102 /24s Percentage of available LACNIC address space announced: 101.9

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 11938 Total AfriNIC prefixes after maximum aggregation: 2834 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 12763 Unique aggregates announced from the AfriNIC address blocks: 4708 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 17.27 AfriNIC Region origin ASes announcing only one prefix: 213 AfriNIC Region transit ASes present in the Internet Routing Table: 153 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: 55 Number of AfriNIC addresses announced to Internet: 59746304 Equivalent to 3 /8s, 143 /16s and 168 /24s Percentage of available AfriNIC address space announced: 59.4

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 2820 903 77 PT Telekomunikasi Indonesia 7545 2356 336 122 TPG Telecom Limited 4766 2227 11576 631 Korea Telecom 4755 1912 413 192 TATA Communications formerly 9829 1636 1306 39 National Internet Backbone 4808 1381 2210 414 CNCGROUP IP network China169 9583 1321 105 542 Sify Limited 9498 1303 333 91 BHARTI Airtel Ltd. 9808 1255 6639 15 Guangdong Mobile Communicatio 24560 1173 406 191 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 22773 2898 2940 141 Cox Communications Inc. 6389 2896 3688 51 BellSouth.net Inc. 18566 2044 379 181 MegaPath Corporation 7029 1931 1975 330 Windstream Communications Inc 20115 1802 1783 482 Charter Communications 4323 1644 1068 410 tw telecom holdings, inc. 30036 1494 311 607 Mediacom Communications Corp 6983 1490 867 248 ITC^Deltacom 701 1433 11258 717 MCI Communications Services, 22561 1308 408 238 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 1819 296 345 TELLCOM ILETISIM HIZMETLERI A 20940 1489 581 1093 Akamai International B.V. 8402 1344 544 14 OJSC "Vimpelcom" 31148 1044 45 21 Freenet Ltd. 13188 983 93 137 TOV "Bank-Inform" 8551 945 371 46 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 12479 805 798 58 France Telecom Espana SA 6830 778 2334 433 Liberty Global Operations B.V 9198 665 346 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 2986 2308 114 NET Serviços de Comunicação S 10620 2979 482 270 Telmex Colombia S.A. 18881 2012 1036 22 Global Village Telecom 7303 1769 1177 236 Telecom Argentina S.A. 6147 1749 374 30 Telefonica del Peru S.A.A. 8151 1466 2997 435 Uninet S.A. de C.V. 6503 1109 434 61 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 26615 905 2325 35 Tim Celular S.A. 27947 899 130 51 Telconet 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 8452 1239 958 13 TE-AS 24863 950 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 347 824 27 ETISALAT MISR 24835 307 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37054 233 19 6 Data Telecom Service 15706 186 17 6 Sudatel (Sudan Telecom Co. Lt 12258 174 26 71 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 2986 2308 114 NET Serviços de Comunicação S 10620 2979 482 270 Telmex Colombia S.A. 22773 2898 2940 141 Cox Communications Inc. 6389 2896 3688 51 BellSouth.net Inc. 17974 2820 903 77 PT Telekomunikasi Indonesia 7545 2356 336 122 TPG Telecom Limited 4766 2227 11576 631 Korea Telecom 18566 2044 379 181 MegaPath Corporation 18881 2012 1036 22 Global Village Telecom 7029 1931 1975 330 Windstream Communications Inc

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 2896 2845 BellSouth.net Inc. 22773 2898 2757 Cox Communications Inc. 17974 2820 2743 PT Telekomunikasi Indonesia 10620 2979 2709 Telmex Colombia S.A. 7545 2356 2234 TPG Telecom Limited 18881 2012 1990 Global Village Telecom 18566 2044 1863 MegaPath Corporation 4755 1912 1720 TATA Communications formerly 6147 1749 1719 Telefonica del Peru S.A.A. 7029 1931 1601 Windstream Communications 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 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 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint

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 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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 /12:262 /13:504 /14:995 /15:1709 /16:13019 /17:7060 /18:11652 /19:24551 /20:34986 /21:37630 /22:54536 /23:47643 /24:272225 /25:4 /26:5 /27:8 /28:5 /29:6 /30:0 /31:0 /32:2

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

ASN No of nets Total ann. Description 22773 2131 2898 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1676 2896 BellSouth.net Inc. 30036 1339 1494 Mediacom Communications Corp 6147 1314 1749 Telefonica del Peru S.A.A. 6983 1183 1490 ITC^Deltacom 34984 1139 1819 TELLCOM ILETISIM HIZMETLERI A 7029 1138 1931 Windstream Communications Inc 11492 1115 1164 CABLE ONE, INC. 10620 1053 2979 Telmex Colombia S.A.

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

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

1:1347 2:651 3:3 4:18 5:1153 6:21 8:754 12:1847 13:4 14:1119 15:17 16:2 17:42 18:21 20:51 23:924 24:1754 27:1786 31:1406 32:39 33:2 34:5 36:157 37:1765 38:999 39:12 40:224 41:2955 42:271 43:402 44:16 45:76 46:2163 47:26 49:702 50:803 52:12 54:52 55:5 56:6 57:32 58:1171 59:629 60:432 61:1688 62:1269 63:1828 64:4401 65:2291 66:4186 67:2055 68:1045 69:3244 70:863 71:472 72:1977 74:2590 75:372 76:403 77:1603 78:844 79:721 80:1323 81:1248 82:790 83:770 84:719 85:1327 86:447 87:1141 88:470 89:1761 90:138 91:5749 92:760 93:1788 94:2037 95:1293 96:427 97:341 98:1098 99:48 100:66 101:721 103:5697 104:298 105:138 106:184 107:637 108:574 109:1955 110:1029 111:1371 112:703 113:894 114:779 115:1179 116:1116 117:976 118:1564 119:1347 120:429 121:967 122:2177 123:1623 124:1399 125:1512 128:600 129:345 130:359 131:846 132:427 133:165 134:323 135:78 136:306 137:289 138:378 139:195 140:222 141:405 142:592 143:423 144:505 145:110 146:683 147:533 148:956 149:409 150:490 151:708 152:470 153:239 154:353 155:558 156:375 157:331 158:278 159:845 160:326 161:599 162:1787 163:400 164:692 165:662 166:362 167:678 168:1120 169:120 170:1409 171:188 172:63 173:1631 174:704 175:588 176:1463 177:3507 178:2076 179:799 180:1751 181:1608 182:1653 183:559 184:724 185:2101 186:2978 187:1684 188:2214 189:1487 190:7823 191:761 192:7571 193:5522 194:4042 195:3593 196:1612 197:719 198:5139 199:5469 200:6503 201:2887 202:9027 203:8945 204:4560 205:2647 206:2931 207:2934 208:3917 209:3720 210:3114 211:1758 212:2361 213:2141 214:862 215:85 216:5605 217:1708 218:606 219:335 220:1273 221:630 222:362 223:596

End of report