Orbit

Routing Table Report 08:00 +10GMT Sun 30 Nov, 2014

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

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

BGP routing table entries examined: 511528 Prefixes after maximum aggregation: 198933 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 254626 Total ASes present in the Internet Routing Table: 48579 Prefixes per ASN: 10.53 Origin-only ASes present in the Internet Routing Table: 36364 Origin ASes announcing only one prefix: 16331 Transit ASes present in the Internet Routing Table: 6032 Transit-only ASes present in the Internet Routing Table: 150 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 42 Max AS path prepend of ASN ( 62159) 40 Prefixes from unregistered ASNs in the Routing Table: 1711 Unregistered ASNs in the Routing Table: 452 Number of 32-bit ASNs allocated by the RIRs: 8036 Number of 32-bit ASNs visible in the Routing Table: 6183 Prefixes from 32-bit ASNs in the Routing Table: 21863 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 375 Number of addresses announced to Internet: 2735003909 Equivalent to 163 /8s, 4 /16s and 217 /24s Percentage of available address space announced: 73.9 Percentage of allocated address space announced: 73.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.0 Total number of prefixes smaller than registry allocations: 174128

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

Prefixes being announced by APNIC Region ASes: 121320 Total APNIC prefixes after maximum aggregation: 36017 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 126463 Unique aggregates announced from the APNIC address blocks: 53808 APNIC Region origin ASes present in the Internet Routing Table: 4950 APNIC Prefixes per ASN: 25.55 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 821 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: 1194 Number of APNIC addresses announced to Internet: 737255936 Equivalent to 43 /8s, 241 /16s and 162 /24s Percentage of available APNIC address space announced: 86.2

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: 170134 Total ARIN prefixes after maximum aggregation: 85243 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 172228 Unique aggregates announced from the ARIN address blocks: 82057 ARIN Region origin ASes present in the Internet Routing Table: 16347 ARIN Prefixes per ASN: 10.54 ARIN Region origin ASes announcing only one prefix: 6080 ARIN Region transit ASes present in the Internet Routing Table: 1635 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: 268 Number of ARIN addresses announced to Internet: 1053900032 Equivalent to 62 /8s, 209 /16s and 61 /24s Percentage of available ARIN address space announced: 55.8

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: 126399 Total RIPE prefixes after maximum aggregation: 63837 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 132153 Unique aggregates announced from the RIPE address blocks: 82794 RIPE Region origin ASes present in the Internet Routing Table: 17820 RIPE Prefixes per ASN: 7.42 RIPE Region origin ASes announcing only one prefix: 8177 RIPE Region transit ASes present in the Internet Routing Table: 2893 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 42 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3241 Number of RIPE addresses announced to Internet: 692512512 Equivalent to 41 /8s, 70 /16s and 231 /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: 58372 Total LACNIC prefixes after maximum aggregation: 10785 LACNIC Deaggregation factor: 5.41 Prefixes being announced from the LACNIC address blocks: 66980 Unique aggregates announced from the LACNIC address blocks: 30778 LACNIC Region origin ASes present in the Internet Routing Table: 2366 LACNIC Prefixes per ASN: 28.31 LACNIC Region origin ASes announcing only one prefix: 648 LACNIC Region transit ASes present in the Internet Routing Table: 456 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1406 Number of LACNIC addresses announced to Internet: 167576064 Equivalent to 9 /8s, 253 /16s and 2 /24s Percentage of available LACNIC address space announced: 99.9

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: 12457 Total AfriNIC prefixes after maximum aggregation: 3009 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 13328 Unique aggregates announced from the AfriNIC address blocks: 4852 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.13 AfriNIC Region origin ASes announcing only one prefix: 210 AfriNIC Region transit ASes present in the Internet Routing Table: 153 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 74 Number of AfriNIC addresses announced to Internet: 60011520 Equivalent to 3 /8s, 147 /16s and 180 /24s Percentage of available AfriNIC address space announced: 59.6

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 2838 904 77 PT Telekomunikasi Indonesia 4766 2244 11577 638 Korea Telecom 7545 2212 336 124 TPG Telecom Limited 4755 1913 416 191 TATA Communications formerly 9829 1670 1323 28 National Internet Backbone 9808 1457 6655 16 Guangdong Mobile Communicatio 9583 1397 115 572 Sify Limited 9498 1287 333 93 BHARTI Airtel Ltd. 24560 1181 405 188 Bharti Airtel Ltd., Telemedia 17488 1087 211 232 Hathway IP Over Cable Interne

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 2892 3688 51 BellSouth.net Inc. 22773 2853 2956 145 Cox Communications Inc. 18566 2042 379 182 MegaPath Corporation 20115 1828 1805 473 Charter Communications 4323 1644 1068 410 tw telecom holdings, inc. 6983 1627 851 250 EarthLink, Inc. 30036 1504 313 595 Mediacom Communications Corp 701 1426 11265 706 MCI Communications Services, 22561 1308 411 244 CenturyTel Internet Holdings, 11492 1229 217 534 CABLE ONE, INC.

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 1899 298 357 TELLCOM ILETISIM HIZMETLERI A 20940 1511 592 1114 Akamai International B.V. 8402 1337 544 15 OJSC "Vimpelcom" 31148 1044 45 21 Freenet Ltd. 13188 997 95 60 TOV "Bank-Inform" 8551 852 373 44 Bezeq International-Ltd 6849 834 356 26 JSC "Ukrtelecom" 9198 824 346 32 JSC Kazakhtelecom 6830 817 2339 439 Liberty Global Operations B.V 12479 777 788 94 France Telecom Espana SA

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 10620 3044 493 259 Telmex Colombia S.A. 28573 2315 2263 110 NET Serviços de Comunicação S 6147 1805 374 30 Telefonica del Peru S.A.A. 7303 1733 1123 242 Telecom Argentina S.A. 8151 1472 3030 419 Uninet S.A. de C.V. 6503 1226 449 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 3816 913 394 143 COLOMBIA TELECOMUNICACIONES S 26615 913 2325 35 Tim Celular S.A. 27947 877 129 51 Telconet 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 8452 1408 958 13 TE-AS 24863 943 280 26 Link Egypt (Link.NET) 36903 403 203 127 Office National des Postes et 36992 368 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 37054 302 19 6 Data Telecom Service 37492 283 133 61 Orange Tunisie 3741 249 920 212 Internet Solutions 29571 243 22 17 Cote d'Ivoire Telecom 6713 194 690 34 Office National des Postes et

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 10620 3044 493 259 Telmex Colombia S.A. 6389 2892 3688 51 BellSouth.net Inc. 22773 2853 2956 145 Cox Communications Inc. 17974 2838 904 77 PT Telekomunikasi Indonesia 28573 2315 2263 110 NET Serviços de Comunicação S 4766 2244 11577 638 Korea Telecom 7545 2212 336 124 TPG Telecom Limited 18566 2042 379 182 MegaPath Corporation 4755 1913 416 191 TATA Communications formerly 34984 1899 298 357 TELLCOM ILETISIM HIZMETLERI A

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 2892 2841 BellSouth.net Inc. 17974 2838 2761 PT Telekomunikasi Indonesia 22773 2853 2708 Cox Communications Inc. 28573 2315 2205 NET Serviços de Comunicação S 7545 2212 2088 TPG Telecom Limited 18566 2042 1860 MegaPath Corporation 6147 1805 1775 Telefonica del Peru S.A.A. 4755 1913 1722 TATA Communications formerly 9829 1670 1642 National Internet Backbone 4766 2244 1606 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 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 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 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 5.100.241.0/24 23456 32bit Transition AS 23.252.224.0/21 62502 Xnet Media LLC 23.252.224.0/20 62502 Xnet Media LLC 23.252.232.0/21 62502 Xnet Media LLC 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<<

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 /11:92 /12:265 /13:500 /14:1003 /15:1732 /16:13017 /17:7145 /18:11841 /19:24540 /20:34937 /21:37198 /22:55282 /23:47769 /24:275380 /25:9 /26:10 /27:13 /28:101 /29:235 /30:277 /31:0 /32:122

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

ASN No of nets Total ann. Description 22773 2065 2853 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1672 2892 BellSouth.net Inc. 6147 1356 1805 Telefonica del Peru S.A.A. 30036 1349 1504 Mediacom Communications Corp 6983 1308 1627 EarthLink, Inc. 34984 1206 1899 TELLCOM ILETISIM HIZMETLERI A 11492 1174 1229 CABLE ONE, INC. 10620 1078 3044 Telmex Colombia S.A. 8402 1019 1337 OJSC "Vimpelcom"

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

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

1:1362 2:674 3:3 4:15 5:1229 6:23 8:755 12:1846 13:5 14:1050 15:17 16:2 17:42 18:21 20:51 23:1010 24:1672 27:1797 31:1410 32:36 33:2 34:5 36:152 37:1858 38:967 39:14 40:226 41:3035 42:271 43:673 44:19 45:77 46:2081 47:31 49:700 50:795 52:12 54:60 55:6 56:6 57:36 58:1112 59:628 60:435 61:1677 62:1316 63:1821 64:4382 65:2257 66:4067 67:2004 68:1046 69:3259 70:874 71:433 72:1983 74:2602 75:320 76:412 77:1526 78:935 79:776 80:1327 81:1288 82:818 83:672 84:665 85:1355 86:448 87:1194 88:508 89:1828 90:140 91:5829 92:798 93:1670 94:1963 95:1303 96:426 97:341 98:1033 99:48 100:67 101:747 103:6120 104:754 105:171 106:190 107:867 108:591 109:1994 110:1037 111:1434 112:722 113:908 114:796 115:1198 116:1196 117:987 118:1595 119:1352 120:424 121:950 122:2094 123:1684 124:1405 125:1486 128:595 129:381 130:367 131:981 132:379 133:164 134:312 135:83 136:331 137:300 138:388 139:161 140:199 141:412 142:617 143:431 144:507 145:112 146:678 147:552 148:1019 149:398 150:512 151:645 152:480 153:247 154:414 155:637 156:380 157:332 158:249 159:836 160:336 161:611 162:1791 163:349 164:630 165:668 166:300 167:701 168:1158 169:128 170:1425 171:215 172:60 173:1583 174:709 175:563 176:1552 177:3668 178:2119 179:770 180:1788 181:1673 182:1640 183:519 184:703 185:2418 186:2916 187:1666 188:2002 189:1531 190:7896 191:827 192:7781 193:5556 194:4066 195:3620 196:1648 197:866 198:5299 199:5443 200:6541 201:2945 202:8902 203:8832 204:4594 205:2654 206:2884 207:2884 208:3909 209:3789 210:3121 211:1762 212:2491 213:2210 214:836 215:87 216:5601 217:1722 218:607 219:329 220:1273 221:760 222:362 223:658

End of report