Orbit

Routing Table Report 08:00 +10GMT Sat 26 Jul, 2014

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

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

BGP routing table entries examined: 498947 Prefixes after maximum aggregation: 195166 Deaggregation factor: 2.56 Unique aggregates announced to Internet: 248113 Total ASes present in the Internet Routing Table: 47249 Prefixes per ASN: 10.56 Origin-only ASes present in the Internet Routing Table: 36020 Origin ASes announcing only one prefix: 16407 Transit ASes present in the Internet Routing Table: 6013 Transit-only ASes present in the Internet Routing Table: 153 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: 1747 Unregistered ASNs in the Routing Table: 464 Number of 32-bit ASNs allocated by the RIRs: 7073 Number of 32-bit ASNs visible in the Routing Table: 5216 Prefixes from 32-bit ASNs in the Routing Table: 18546 Number of bogon 32-bit ASNs visible in the Routing Table: 377 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 412 Number of addresses announced to Internet: 2720056064 Equivalent to 162 /8s, 32 /16s and 195 /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: 171374

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

Prefixes being announced by APNIC Region ASes: 117555 Total APNIC prefixes after maximum aggregation: 34996 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 121661 Unique aggregates announced from the APNIC address blocks: 51900 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: 1240 APNIC Region transit ASes present in the Internet Routing Table: 831 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: 1023 Number of APNIC addresses announced to Internet: 734040832 Equivalent to 43 /8s, 192 /16s and 147 /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: 168161 Total ARIN prefixes after maximum aggregation: 84320 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 170037 Unique aggregates announced from the ARIN address blocks: 79904 ARIN Region origin ASes present in the Internet Routing Table: 16300 ARIN Prefixes per ASN: 10.43 ARIN Region origin ASes announcing only one prefix: 6117 ARIN Region transit ASes present in the Internet Routing Table: 1654 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 148 Number of ARIN addresses announced to Internet: 1079922688 Equivalent to 64 /8s, 94 /16s and 80 /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: 124479 Total RIPE prefixes after maximum aggregation: 62970 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 129412 Unique aggregates announced from the RIPE address blocks: 81816 RIPE Region origin ASes present in the Internet Routing Table: 17738 RIPE Prefixes per ASN: 7.30 RIPE Region origin ASes announcing only one prefix: 8268 RIPE Region transit ASes present in the Internet Routing Table: 2853 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: 2734 Number of RIPE addresses announced to Internet: 658653184 Equivalent to 39 /8s, 66 /16s and 64 /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: 58224 Total LACNIC prefixes after maximum aggregation: 10126 LACNIC Deaggregation factor: 5.75 Prefixes being announced from the LACNIC address blocks: 65639 Unique aggregates announced from the LACNIC address blocks: 29650 LACNIC Region origin ASes present in the Internet Routing Table: 2171 LACNIC Prefixes per ASN: 30.23 LACNIC Region origin ASes announcing only one prefix: 568 LACNIC Region transit ASes present in the Internet Routing Table: 443 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: 1267 Number of LACNIC addresses announced to Internet: 167083008 Equivalent to 9 /8s, 245 /16s and 124 /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: 11088 Total AfriNIC prefixes after maximum aggregation: 2717 AfriNIC Deaggregation factor: 4.08 Prefixes being announced from the AfriNIC address blocks: 11785 Unique aggregates announced from the AfriNIC address blocks: 4483 AfriNIC Region origin ASes present in the Internet Routing Table: 725 AfriNIC Prefixes per ASN: 16.26 AfriNIC Region origin ASes announcing only one prefix: 214 AfriNIC Region transit ASes present in the Internet Routing Table: 158 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: 44 Number of AfriNIC addresses announced to Internet: 57674240 Equivalent to 3 /8s, 112 /16s and 10 /24s Percentage of available AfriNIC address space announced: 57.3

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 2804 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 1656 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 1077 2039 333 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 2729 2940 142 Cox Communications Inc. 18566 2043 379 177 MegaPath Corporation 7029 2041 1642 942 Windstream Communications Inc 20115 1737 1723 567 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 1390 801 312 ITC^Deltacom 22561 1297 406 231 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 1053 Akamai International B.V. 8402 1245 544 15 OJSC "Vimpelcom" 13188 1062 100 30 TOV "Bank-Inform" 31148 1041 45 19 Freenet Ltd. 8551 1037 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 3743 2031 101 NET Serviços de Comunicação S 10620 2921 473 217 Telmex Colombia S.A. 18881 2062 1036 22 Global Village Telecom 7303 1769 1180 231 Telecom Argentina S.A. 8151 1428 2971 418 Uninet S.A. de C.V. 6147 1088 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 272 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 3743 2031 101 NET Serviços de Comunicação S 6389 2946 3688 53 BellSouth.net Inc. 10620 2921 473 217 Telmex Colombia S.A. 17974 2804 899 72 PT Telekomunikasi Indonesia 22773 2729 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 18566 2043 379 177 MegaPath Corporation 7029 2041 1642 942 Windstream Communications Inc

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 2804 2732 PT Telekomunikasi Indonesia 10620 2921 2704 Telmex Colombia S.A. 22773 2729 2587 Cox Communications Inc. 7545 2199 2082 TPG Telecom Limited 18881 2062 2040 Global Village Telecom 18566 2043 1866 MegaPath Corporation 4755 1868 1677 TATA Communications formerly 9829 1656 1625 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<< 41.73.1.0/24 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/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 /15:1709 /16:12986 /17:7005 /18:11608 /19:24551 /20:34897 /21:37114 /22:53767 /23:47099 /24:265594 /25:9 /26:11 /27:14 /28:108 /29:233 /30:226 /31:0 /32:124

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

ASN No of nets Total ann. Description 18566 1998 2043 MegaPath Corporation 22773 1973 2729 Cox Communications Inc. 6389 1691 2946 BellSouth.net Inc. 30036 1325 1484 Mediacom Communications Corp 11492 1192 1246 CABLE ONE, INC. 6983 1098 1390 ITC^Deltacom 34984 1048 1720 TELLCOM ILETISIM HIZMETLERI A 10620 1024 2921 Telmex Colombia S.A. 7029 1001 2041 Windstream Communications Inc 22561 994 1297 CenturyTel Internet Holdings,

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

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

1:1312 2:786 3:3 4:15 5:1052 6:21 8:710 12:1845 13:4 14:1034 15:15 16:2 17:40 18:21 20:37 23:896 24:1746 27:1753 31:1504 32:38 33:2 34:5 36:140 37:1824 38:955 39:7 40:208 41:2675 42:254 43:137 44:15 45:47 46:2082 47:25 49:728 50:825 52:12 54:46 55:6 56:3 57:36 58:1165 59:611 60:409 61:1561 62:1250 63:1853 64:4352 65:2289 66:4161 67:2035 68:1048 69:3357 70:886 71:440 72:2006 74:2620 75:322 76:412 77:1656 78:803 79:706 80:1310 81:1212 82:774 83:772 84:761 85:1317 86:428 87:1148 88:473 89:1788 90:136 91:5720 92:738 93:1770 94:2012 95:1608 96:501 97:361 98:1087 99:49 100:65 101:695 103:5255 104:90 105:36 106:180 107:575 108:570 109:2020 110:993 111:1325 112:665 113:880 114:775 115:1089 116:1069 117:962 118:1493 119:1395 120:396 121:842 122:2032 123:1481 124:1374 125:1554 128:523 129:331 130:344 131:668 132:367 133:162 134:303 135:70 136:295 137:283 138:371 139:163 140:192 141:374 142:554 143:427 144:502 145:107 146:634 147:488 148:868 149:383 150:378 151:710 152:449 153:220 154:318 155:514 156:350 157:346 158:268 159:842 160:328 161:570 162:1596 163:295 164:678 165:623 166:290 167:662 168:1056 169:122 170:1378 171:187 172:61 173:1502 174:718 175:598 176:1407 177:3293 178:2079 179:775 180:1761 181:1307 182:1590 183:535 184:722 185:1907 186:2890 187:1637 188:2144 189:1465 190:7644 191:638 192:7357 193:5502 194:4053 195:3545 196:1412 197:701 198:5058 199:5491 200:6316 201:2712 202:8928 203:8876 204:4501 205:2622 206:2843 207:2876 208:3942 209:3716 210:3022 211:1714 212:2354 213:2111 214:874 215:88 216:5678 217:1691 218:603 219:321 220:1280 221:627 222:350 223:584

End of report