Orbit

Routing Table Report 06:00 +10GMT Sat 31 Jan, 2015

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

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

BGP routing table entries examined: 520364 Prefixes after maximum aggregation (per Origin AS): 201091 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 257500 Total ASes present in the Internet Routing Table: 49092 Prefixes per ASN: 10.60 Origin-only ASes present in the Internet Routing Table: 36438 Origin ASes announcing only one prefix: 16306 Transit ASes present in the Internet Routing Table: 6075 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: 103 Max AS path prepend of ASN ( 55644) 100 Prefixes from unregistered ASNs in the Routing Table: 1553 Unregistered ASNs in the Routing Table: 394 Number of 32-bit ASNs allocated by the RIRs: 8474 Number of 32-bit ASNs visible in the Routing Table: 6579 Prefixes from 32-bit ASNs in the Routing Table: 23445 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 354 Number of addresses announced to Internet: 2720797953 Equivalent to 162 /8s, 44 /16s and 21 /24s Percentage of available address space announced: 73.5 Percentage of allocated address space announced: 73.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 176076

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

Prefixes being announced by APNIC Region ASes: 125817 Total APNIC prefixes after maximum aggregation: 37044 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 130764 Unique aggregates announced from the APNIC address blocks: 55352 APNIC Region origin ASes present in the Internet Routing Table: 4988 APNIC Prefixes per ASN: 26.22 APNIC Region origin ASes announcing only one prefix: 1239 APNIC Region transit ASes present in the Internet Routing Table: 849 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 103 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1273 Number of APNIC addresses announced to Internet: 740658433 Equivalent to 44 /8s, 37 /16s and 141 /24s Percentage of available APNIC address space announced: 86.6

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: 172135 Total ARIN prefixes after maximum aggregation: 86184 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 174362 Unique aggregates announced from the ARIN address blocks: 82584 ARIN Region origin ASes present in the Internet Routing Table: 16414 ARIN Prefixes per ASN: 10.62 ARIN Region origin ASes announcing only one prefix: 6080 ARIN Region transit ASes present in the Internet Routing Table: 1660 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: 329 Number of ARIN addresses announced to Internet: 1058318336 Equivalent to 63 /8s, 20 /16s and 168 /24s Percentage of available ARIN address space announced: 56.0

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: 128282 Total RIPE prefixes after maximum aggregation: 63928 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 134253 Unique aggregates announced from the RIPE address blocks: 82853 RIPE Region origin ASes present in the Internet Routing Table: 17798 RIPE Prefixes per ASN: 7.54 RIPE Region origin ASes announcing only one prefix: 8129 RIPE Region transit ASes present in the Internet Routing Table: 2881 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: 3397 Number of RIPE addresses announced to Internet: 692440832 Equivalent to 41 /8s, 69 /16s and 207 /24s Percentage of available RIPE address space announced: 100.7

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: 58227 Total LACNIC prefixes after maximum aggregation: 10929 LACNIC Deaggregation factor: 5.33 Prefixes being announced from the LACNIC address blocks: 67265 Unique aggregates announced from the LACNIC address blocks: 31385 LACNIC Region origin ASes present in the Internet Routing Table: 2389 LACNIC Prefixes per ASN: 28.16 LACNIC Region origin ASes announcing only one prefix: 652 LACNIC Region transit ASes present in the Internet Routing Table: 466 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1492 Number of LACNIC addresses announced to Internet: 167727616 Equivalent to 9 /8s, 255 /16s and 82 /24s Percentage of available LACNIC address space announced: 100.0

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: 12384 Total AfriNIC prefixes after maximum aggregation: 2963 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 13365 Unique aggregates announced from the AfriNIC address blocks: 5009 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 18.23 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 154 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 88 Number of AfriNIC addresses announced to Internet: 61092864 Equivalent to 3 /8s, 164 /16s and 52 /24s Percentage of available AfriNIC address space announced: 60.7

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 2843 905 78 PT Telekomunikasi Indonesia 7545 2305 336 128 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 4755 1943 418 196 TATA Communications formerly 9829 1672 1324 34 National Internet Backbone 9808 1485 6719 19 Guangdong Mobile Communicatio 9583 1422 118 582 Sify Limited 9498 1295 336 97 BHARTI Airtel Ltd. 24560 1200 402 191 Bharti Airtel Ltd., Telemedia 38197 1175 70 117 Sun Network (Hong Kong) Limit

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 2930 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2044 379 183 MegaPath Corporation 20115 1671 1610 503 Charter Communications 4323 1627 1052 405 tw telecom holdings, inc. 6983 1622 866 244 EarthLink, Inc. 30036 1521 316 522 Mediacom Communications Corp 701 1402 11272 686 MCI Communications Services, 22561 1331 411 240 CenturyTel Internet Holdings, 11492 1189 215 585 CABLE ONE, INC.

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 2069 139 10 SaudiNet, Saudi Telecom Compa 34984 1956 300 357 TELLCOM ILETISIM HIZMETLERI A 20940 1558 610 1157 Akamai International B.V. 8402 1427 544 15 OJSC "Vimpelcom" 6849 1234 358 26 JSC "Ukrtelecom" 31148 1045 45 21 Freenet Ltd. 13188 1037 97 58 TOV "Bank-Inform" 8551 883 373 52 Bezeq International-Ltd 12479 847 793 85 France Telecom Espana SA 9198 830 349 25 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 10620 3073 498 223 Telmex Colombia S.A. 28573 2340 2141 111 NET Serviços de Comunicação S 7303 1770 1173 238 Telecom Argentina S.A. 6147 1695 374 30 Telefonica del Peru S.A.A. 8151 1485 3093 425 Uninet S.A. de C.V. 6503 1227 421 58 Axtel, S.A.B. de C.V. 7738 997 1882 42 Telemar Norte Leste S.A. 3816 918 396 156 COLOMBIA TELECOMUNICACIONES S 26615 913 2325 35 Tim Celular S.A. 18881 857 1036 22 Global Village Telecom

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 1520 958 13 TE-AS 24863 953 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 373 845 30 ETISALAT MISR 37492 327 144 65 Orange Tunisie 24835 295 144 9 Vodafone Data 3741 256 921 214 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 190 807 13 Telecom Algeria 15706 176 32 6 Sudatel (Sudan Telecom Co. Lt

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 10620 3073 498 223 Telmex Colombia S.A. 22773 2930 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2843 905 78 PT Telekomunikasi Indonesia 28573 2340 2141 111 NET Serviços de Comunicação S 7545 2305 336 128 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 39891 2069 139 10 SaudiNet, Saudi Telecom Compa 18566 2044 379 183 MegaPath Corporation 34984 1956 300 357 TELLCOM ILETISIM HIZMETLERI A

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 2891 2840 BellSouth.net Inc. 22773 2930 2789 Cox Communications Inc. 17974 2843 2765 PT Telekomunikasi Indonesia 28573 2340 2229 NET Serviços de Comunicação S 7545 2305 2177 TPG Telecom Limited 39891 2069 2059 SaudiNet, Saudi Telecom Compa 18566 2044 1861 MegaPath Corporation 4755 1943 1747 TATA Communications formerly 6147 1695 1665 Telefonica del Peru S.A.A. 9829 1672 1638 National Internet Backbone

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 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 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 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 7018 AT&T Services, Inc.

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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 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<<

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 /10:31 /11:92 /12:264 /13:502 /14:993 /15:1707 /16:12950 /17:7057 /18:11980 /19:24706 /20:35198 /21:37876 /22:56957 /23:49244 /24:280703 /25:3 /26:5 /27:10 /28:5 /29:6 /30:0 /31:0 /32:46

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

ASN No of nets Total ann. Description 22773 2144 2930 Cox Communications Inc. 39891 2012 2069 SaudiNet, Saudi Telecom Compa 18566 1999 2044 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1366 1521 Mediacom Communications Corp 6983 1313 1622 EarthLink, Inc. 34984 1260 1956 TELLCOM ILETISIM HIZMETLERI A 6147 1241 1695 Telefonica del Peru S.A.A. 11492 1131 1189 CABLE ONE, INC. 8402 1098 1427 OJSC "Vimpelcom"

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

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

1:1433 2:659 3:1 4:18 5:1181 6:21 8:779 12:1839 13:4 14:1145 15:17 16:2 17:42 18:21 20:50 23:1093 24:1662 27:1816 31:1464 32:39 33:2 34:5 35:2 36:130 37:1900 38:978 39:11 40:230 41:2976 42:261 43:976 44:23 45:105 46:2049 47:34 49:783 50:790 52:12 54:66 55:5 56:8 57:32 58:1152 59:656 60:442 61:1760 62:1299 63:1878 64:4421 65:2249 66:4082 67:2013 68:1022 69:3240 70:905 71:420 72:1969 74:2613 75:306 76:403 77:1461 78:1288 79:772 80:1319 81:1304 82:790 83:628 84:663 85:1318 86:374 87:1162 88:514 89:1738 90:139 91:5819 92:802 93:2202 94:1866 95:2059 96:416 97:321 98:1035 99:47 100:74 101:763 103:6560 104:1161 105:54 106:202 107:885 108:606 109:1975 110:1051 111:1474 112:732 113:920 114:829 115:1253 116:1296 117:1011 118:1622 119:1392 120:445 121:1017 122:2175 123:1712 124:1454 125:1495 128:638 129:386 130:377 131:1059 132:464 133:167 134:396 135:89 136:311 137:296 138:415 139:173 140:222 141:413 142:625 143:441 144:517 145:111 146:707 147:560 148:1064 149:417 150:557 151:586 152:484 153:245 154:308 155:714 156:398 157:332 158:265 159:865 160:368 161:631 162:1868 163:384 164:641 165:668 166:316 167:702 168:1001 169:141 170:1435 171:215 172:45 173:1593 174:702 175:611 176:1454 177:3602 178:2073 179:848 180:1861 181:1602 182:1645 183:604 184:738 185:2745 186:2716 187:1794 188:1990 189:1532 190:7810 191:837 192:8044 193:5543 194:4033 195:3604 196:1681 197:887 198:5393 199:5491 200:6456 201:2900 202:9174 203:9047 204:4632 205:2699 206:2978 207:2965 208:3942 209:3842 210:3196 211:1748 212:2404 213:2279 214:830 215:69 216:5532 217:1790 218:628 219:332 220:1316 221:774 222:378 223:653

End of report