Orbit

Routing Table Report 08:00 +10GMT Fri 25 Jul, 2014

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

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

BGP routing table entries examined: 498631 Prefixes after maximum aggregation: 195124 Deaggregation factor: 2.56 Unique aggregates announced to Internet: 248019 Total ASes present in the Internet Routing Table: 47242 Prefixes per ASN: 10.55 Origin-only ASes present in the Internet Routing Table: 36021 Origin ASes announcing only one prefix: 16400 Transit ASes present in the Internet Routing Table: 6014 Transit-only ASes present in the Internet Routing Table: 152 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 44 Max AS path prepend of ASN ( 28548) 41 Prefixes from unregistered ASNs in the Routing Table: 1731 Unregistered ASNs in the Routing Table: 462 Number of 32-bit ASNs allocated by the RIRs: 7073 Number of 32-bit ASNs visible in the Routing Table: 5207 Prefixes from 32-bit ASNs in the Routing Table: 18538 Number of bogon 32-bit ASNs visible in the Routing Table: 376 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 399 Number of addresses announced to Internet: 2720021248 Equivalent to 162 /8s, 32 /16s and 59 /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: 96.7 Total number of prefixes smaller than registry allocations: 171212

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

Prefixes being announced by APNIC Region ASes: 117557 Total APNIC prefixes after maximum aggregation: 35029 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 121653 Unique aggregates announced from the APNIC address blocks: 51889 APNIC Region origin ASes present in the Internet Routing Table: 4921 APNIC Prefixes per ASN: 24.72 APNIC Region origin ASes announcing only one prefix: 1237 APNIC Region transit ASes present in the Internet Routing Table: 829 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1020 Number of APNIC addresses announced to Internet: 733971968 Equivalent to 43 /8s, 191 /16s and 134 /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, 63488-63999, 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: 167925 Total ARIN prefixes after maximum aggregation: 84278 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 169802 Unique aggregates announced from the ARIN address blocks: 79847 ARIN Region origin ASes present in the Internet Routing Table: 16306 ARIN Prefixes per ASN: 10.41 ARIN Region origin ASes announcing only one prefix: 6120 ARIN Region transit ASes present in the Internet Routing Table: 1653 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 145 Number of ARIN addresses announced to Internet: 1079808000 Equivalent to 64 /8s, 92 /16s and 144 /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: 124452 Total RIPE prefixes after maximum aggregation: 62931 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 129367 Unique aggregates announced from the RIPE address blocks: 81817 RIPE Region origin ASes present in the Internet Routing Table: 17740 RIPE Prefixes per ASN: 7.29 RIPE Region origin ASes announcing only one prefix: 8269 RIPE Region transit ASes present in the Internet Routing Table: 2857 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 42 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2732 Number of RIPE addresses announced to Internet: 658800640 Equivalent to 39 /8s, 68 /16s and 128 /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: 58234 Total LACNIC prefixes after maximum aggregation: 10131 LACNIC Deaggregation factor: 5.75 Prefixes being announced from the LACNIC address blocks: 65670 Unique aggregates announced from the LACNIC address blocks: 29637 LACNIC Region origin ASes present in the Internet Routing Table: 2166 LACNIC Prefixes per ASN: 30.32 LACNIC Region origin ASes announcing only one prefix: 560 LACNIC Region transit ASes present in the Internet Routing Table: 440 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 44 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1265 Number of LACNIC addresses announced to Internet: 167028224 Equivalent to 9 /8s, 244 /16s and 166 /24s Percentage of available LACNIC address space announced: 99.6

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: 11030 Total AfriNIC prefixes after maximum aggregation: 2718 AfriNIC Deaggregation factor: 4.06 Prefixes being announced from the AfriNIC address blocks: 11739 Unique aggregates announced from the AfriNIC address blocks: 4480 AfriNIC Region origin ASes present in the Internet Routing Table: 725 AfriNIC Prefixes per ASN: 16.19 AfriNIC Region origin ASes announcing only one prefix: 214 AfriNIC Region transit ASes present in the Internet Routing Table: 159 Average AfriNIC Region AS path length visible: 3.4 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: 57734400 Equivalent to 3 /8s, 112 /16s and 245 /24s Percentage of available AfriNIC address space announced: 57.4

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 2803 899 72 PT Telekomunikasi Indonesia 4766 2247 11583 631 Korea Telecom 7545 2199 320 117 TPG Telecom Limited 4755 1868 400 191 TATA Communications formerly 9829 1655 1306 31 National Internet Backbone 9583 1333 106 548 Sify Limited 9498 1288 315 86 BHARTI Airtel Ltd. 7552 1217 1098 14 Viettel Corporation 24560 1151 399 191 Bharti Airtel Ltd., Telemedia 4808 1076 2037 332 CNCGROUP IP network China169

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 2946 3688 53 BellSouth.net Inc. 22773 2730 2940 142 Cox Communications Inc. 7029 2044 1642 943 Windstream Communications Inc 18566 2044 379 177 MegaPath Corporation 20115 1739 1724 569 Charter Communications 4323 1636 1088 413 tw telecom holdings, inc. 30036 1484 319 594 Mediacom Communications Corp 701 1440 11187 728 MCI Communications Services, 6983 1387 801 312 ITC^Deltacom 22561 1302 406 232 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/london/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 1435 560 1054 Akamai International B.V. 8402 1256 544 15 OJSC "Vimpelcom" 13188 1062 100 30 TOV "Bank-Inform" 31148 1041 45 19 Freenet Ltd. 8551 1038 371 42 Bezeq International-Ltd 6849 818 356 26 JSC "Ukrtelecom" 6830 775 2335 431 Liberty Global Operations B.V 12479 751 796 59 France Telecom Espana SA 9198 594 346 28 JSC Kazakhtelecom

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3777 2031 101 NET Serviços de Comunicação S 10620 2917 472 222 Telmex Colombia S.A. 18881 2062 1036 22 Global Village Telecom 7303 1769 1180 231 Telecom Argentina S.A. 8151 1429 2972 419 Uninet S.A. de C.V. 6147 1096 373 28 Telefonica del Peru S.A.A. 6503 1085 434 61 Axtel, S.A.B. de C.V. 7738 977 1882 41 Telemar Norte Leste S.A. 27947 893 130 53 Telconet S.A 26615 859 2325 35 Tim Celular S.A.

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 912 280 26 Link Egypt (Link.NET) 6713 673 744 37 Office National des Postes et 8452 592 958 13 TE-AS 36992 310 784 26 ETISALAT MISR 24835 306 144 9 Vodafone Data 37054 271 19 6 Data Telecom Service 3741 249 920 212 Internet Solutions 29571 236 22 17 Cote d'Ivoire Telecom 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/london/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3777 2031 101 NET Serviços de Comunicação S 6389 2946 3688 53 BellSouth.net Inc. 10620 2917 472 222 Telmex Colombia S.A. 17974 2803 899 72 PT Telekomunikasi Indonesia 22773 2730 2940 142 Cox Communications Inc. 4766 2247 11583 631 Korea Telecom 7545 2199 320 117 TPG Telecom Limited 18881 2062 1036 22 Global Village Telecom 7029 2044 1642 943 Windstream Communications Inc 18566 2044 379 177 MegaPath Corporation

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

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

ASN No of nets Net Savings Description 6389 2946 2893 BellSouth.net Inc. 17974 2803 2731 PT Telekomunikasi Indonesia 10620 2917 2695 Telmex Colombia S.A. 22773 2730 2588 Cox Communications Inc. 7545 2199 2082 TPG Telecom Limited 18881 2062 2040 Global Village Telecom 18566 2044 1867 MegaPath Corporation 4755 1868 1677 TATA Communications formerly 9829 1655 1624 National Internet Backbone 4766 2247 1616 Korea Telecom

Complete listing at http://thyme.rand.apnic.net/london/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 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 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 *

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

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

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

Network Origin AS Description 23.226.240.0/21 40430 colo4jax, LLC 23.226.240.0/20 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<< 41.76.48.0/21 36969 Malawi Telecommunications Lim 41.78.120.0/23 22351 INTELSAT GLOBAL SERVICE CORPO 41.78.180.0/23 37265 Neural Telecommunications Afr 41.78.236.0/24 37290 >>UNKNOWN<< 41.78.237.0/24 37290 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:12 /10:31 /11:90 /12:260 /13:498 /14:984 /15:1710 /16:12984 /17:7008 /18:11595 /19:24545 /20:34882 /21:37101 /22:53719 /23:47042 /24:265425 /25:9 /26:11 /27:14 /28:105 /29:235 /30:230 /31:0 /32:124

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

ASN No of nets Total ann. Description 18566 1999 2044 MegaPath Corporation 22773 1974 2730 Cox Communications Inc. 6389 1691 2946 BellSouth.net Inc. 30036 1325 1484 Mediacom Communications Corp 11492 1157 1208 CABLE ONE, INC. 6983 1095 1387 ITC^Deltacom 34984 1048 1720 TELLCOM ILETISIM HIZMETLERI A 10620 1024 2917 Telmex Colombia S.A. 7029 1005 2044 Windstream Communications Inc 22561 1000 1302 CenturyTel Internet Holdings,

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

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

1:1305 2:779 3:3 4:15 5:1059 6:21 8:709 12:1840 13:4 14:1034 15:15 16:2 17:40 18:21 20:37 23:895 24:1743 27:1748 31:1503 32:38 33:2 34:5 36:139 37:1824 38:947 39:7 40:208 41:2676 42:254 43:135 44:15 45:47 46:2078 47:25 49:728 50:823 52:12 54:46 55:6 56:3 57:36 58:1164 59:612 60:409 61:1561 62:1252 63:1853 64:4356 65:2288 66:4161 67:2036 68:1046 69:3342 70:887 71:441 72:2006 74:2618 75:322 76:412 77:1655 78:802 79:706 80:1310 81:1211 82:775 83:773 84:762 85:1321 86:428 87:1148 88:473 89:1766 90:136 91:5723 92:738 93:1770 94:2015 95:1611 96:501 97:361 98:1089 99:49 100:65 101:692 103:5266 104:81 105:36 106:181 107:573 108:569 109:2019 110:992 111:1330 112:664 113:869 114:775 115:1089 116:1069 117:961 118:1495 119:1395 120:396 121:841 122:2034 123:1480 124:1375 125:1554 128:526 129:331 130:344 131:654 132:365 133:162 134:300 135:70 136:298 137:283 138:369 139:163 140:178 141:373 142:554 143:425 144:502 145:107 146:640 147:488 148:868 149:384 150:379 151:710 152:449 153:220 154:316 155:517 156:350 157:346 158:269 159:842 160:328 161:567 162:1595 163:295 164:678 165:622 166:290 167:658 168:1058 169:123 170:1376 171:187 172:62 173:1502 174:718 175:584 176:1425 177:3321 178:2079 179:781 180:1758 181:1308 182:1591 183:535 184:723 185:1906 186:2898 187:1653 188:2139 189:1473 190:7655 191:629 192:7357 193:5505 194:4049 195:3538 196:1404 197:693 198:5048 199:5492 200:6319 201:2713 202:8943 203:8883 204:4501 205:2624 206:2845 207:2881 208:3946 209:3721 210:3026 211:1720 212:2345 213:2092 214:880 215:88 216:5536 217:1693 218:603 219:321 220:1280 221:627 222:350 223:586

End of report