Orbit

Routing Table Report 09:00 +10GMT Sat 21 Feb, 2015

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

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

BGP routing table entries examined: 521075 Prefixes after maximum aggregation (per Origin AS): 201740 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 259648 Total ASes present in the Internet Routing Table: 49291 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 36503 Origin ASes announcing only one prefix: 16266 Transit ASes present in the Internet Routing Table: 6072 Transit-only ASes present in the Internet Routing Table: 156 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 103 Max AS path prepend of ASN ( 55644) 100 Prefixes from unregistered ASNs in the Routing Table: 1093 Unregistered ASNs in the Routing Table: 396 Number of 32-bit ASNs allocated by the RIRs: 8646 Number of 32-bit ASNs visible in the Routing Table: 6716 Prefixes from 32-bit ASNs in the Routing Table: 24345 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 400 Number of addresses announced to Internet: 2729446464 Equivalent to 162 /8s, 176 /16s and 12 /24s Percentage of available address space announced: 73.7 Percentage of allocated address space announced: 73.7 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: 177485

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

Prefixes being announced by APNIC Region ASes: 123917 Total APNIC prefixes after maximum aggregation: 37018 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 129256 Unique aggregates announced from the APNIC address blocks: 55534 APNIC Region origin ASes present in the Internet Routing Table: 4978 APNIC Prefixes per ASN: 25.97 APNIC Region origin ASes announcing only one prefix: 1226 APNIC Region transit ASes present in the Internet Routing Table: 834 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: 1308 Number of APNIC addresses announced to Internet: 745838464 Equivalent to 44 /8s, 116 /16s and 151 /24s Percentage of available APNIC address space announced: 87.2

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: 172466 Total ARIN prefixes after maximum aggregation: 86325 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 174716 Unique aggregates announced from the ARIN address blocks: 83426 ARIN Region origin ASes present in the Internet Routing Table: 16427 ARIN Prefixes per ASN: 10.64 ARIN Region origin ASes announcing only one prefix: 6074 ARIN Region transit ASes present in the Internet Routing Table: 1635 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 350 Number of ARIN addresses announced to Internet: 1060075776 Equivalent to 63 /8s, 47 /16s and 121 /24s Percentage of available ARIN address space announced: 56.1

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: 129266 Total RIPE prefixes after maximum aggregation: 64467 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135412 Unique aggregates announced from the RIPE address blocks: 83468 RIPE Region origin ASes present in the Internet Routing Table: 17851 RIPE Prefixes per ASN: 7.59 RIPE Region origin ASes announcing only one prefix: 8126 RIPE Region transit ASes present in the Internet Routing Table: 2914 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3456 Number of RIPE addresses announced to Internet: 693368256 Equivalent to 41 /8s, 83 /16s and 245 /24s Percentage of available RIPE address space announced: 100.8

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: 58421 Total LACNIC prefixes after maximum aggregation: 10910 LACNIC Deaggregation factor: 5.35 Prefixes being announced from the LACNIC address blocks: 67723 Unique aggregates announced from the LACNIC address blocks: 31792 LACNIC Region origin ASes present in the Internet Routing Table: 2398 LACNIC Prefixes per ASN: 28.24 LACNIC Region origin ASes announcing only one prefix: 637 LACNIC Region transit ASes present in the Internet Routing Table: 464 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1512 Number of LACNIC addresses announced to Internet: 167768064 Equivalent to 9 /8s, 255 /16s and 240 /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: 12597 Total AfriNIC prefixes after maximum aggregation: 2977 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 13568 Unique aggregates announced from the AfriNIC address blocks: 5068 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 18.43 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 155 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 90 Number of AfriNIC addresses announced to Internet: 61896192 Equivalent to 3 /8s, 176 /16s and 118 /24s Percentage of available AfriNIC address space announced: 61.5

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 2826 904 77 PT Telekomunikasi Indonesia 7545 2319 336 127 TPG Telecom Limited 4766 2170 11545 615 Korea Telecom 4755 1969 421 203 TATA Communications formerly 9829 1660 1325 36 National Internet Backbone 9808 1497 8639 18 Guangdong Mobile Communicatio 9583 1366 129 537 Sify Limited 9498 1299 336 98 BHARTI Airtel Ltd. 24560 1211 407 188 Bharti Airtel Ltd., Telemedia 17488 1176 210 249 Hathway IP Over Cable Interne

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 2986 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2042 379 183 MegaPath Corporation 20115 1850 1829 444 Charter Communications 4323 1629 1068 407 tw telecom holdings, inc. 6983 1625 866 244 EarthLink, Inc. 30036 1534 314 500 Mediacom Communications Corp 701 1389 11268 674 MCI Communications Services, 22561 1330 412 241 CenturyTel Internet Holdings, 11492 1192 215 576 CABLE ONE, INC.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1965 300 352 TELLCOM ILETISIM HIZMETLERI A 20940 1611 632 1195 Akamai International B.V. 8402 1323 544 15 OJSC "Vimpelcom" 6849 1199 356 25 JSC "Ukrtelecom" 13188 1060 97 61 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 882 373 52 Bezeq International-Ltd 12479 862 793 87 France Telecom Espana SA 9198 850 349 25 JSC Kazakhtelecom

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3121 507 207 Telmex Colombia S.A. 28573 2301 2141 111 NET Serviços de Comunicação S 7303 1788 1190 229 Telecom Argentina S.A. 6147 1589 374 30 Telefonica del Peru S.A.A. 8151 1535 3111 448 Uninet S.A. de C.V. 6503 1193 437 59 Axtel, S.A.B. de C.V. 7738 996 1882 42 Telemar Norte Leste S.A. 3816 926 396 153 COLOMBIA TELECOMUNICACIONES S 26615 922 2325 35 Tim Celular S.A. 18881 862 1036 22 Global Village Telecom

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

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

ASN No of nets /20 equiv MaxAgg Description 8452 1553 958 13 TE-AS 24863 965 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 390 973 31 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 299 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 191 712 14 Telecom Algeria 37054 188 19 6 Data Telecom Service

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3121 507 207 Telmex Colombia S.A. 22773 2986 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2826 904 77 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2319 336 127 TPG Telecom Limited 28573 2301 2141 111 NET Serviços de Comunicação S 4766 2170 11545 615 Korea Telecom 18566 2042 379 183 MegaPath Corporation 4755 1969 421 203 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 22773 2986 2844 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2826 2749 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2319 2192 TPG Telecom Limited 28573 2301 2190 NET Serviços de Comunicação S 18566 2042 1859 MegaPath Corporation 4755 1969 1766 TATA Communications formerly 9829 1660 1624 National Internet Backbone 34984 1965 1613 TELLCOM ILETISIM HIZMETLERI A

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

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 23.226.112.0/20 62788 Bitfinite LLC 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

Complete listing at http://thyme.rand.apnic.net/us/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 /8:16 /9:12 /10:33 /11:92 /12:264 /13:504 /14:993 /15:1709 /16:12906 /17:7001 /18:11905 /19:24464 /20:35173 /21:37603 /22:57090 /23:49021 /24:282110 /25:56 /26:51 /27:20 /28:20 /29:16 /30:6 /31:0 /32:10

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2203 2986 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1379 1534 Mediacom Communications Corp 6983 1314 1625 EarthLink, Inc. 34984 1274 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1133 1192 CABLE ONE, INC. 6147 1132 1589 Telefonica del Peru S.A.A. 10620 1107 3121 Telmex Colombia S.A.

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

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

1:1432 2:662 3:1 4:18 5:1720 6:21 8:783 12:1841 13:4 14:1134 15:16 16:2 17:41 18:21 20:49 23:1130 24:1681 27:1842 31:1480 32:39 33:2 34:5 35:3 36:119 37:1868 38:1005 39:9 40:230 41:3046 42:258 43:1057 44:25 45:199 46:2120 47:34 49:790 50:785 52:12 54:66 55:4 56:8 57:32 58:1154 59:653 60:459 61:1747 62:1290 63:1890 64:4396 65:2251 66:4080 67:2016 68:1038 69:3251 70:963 71:433 72:1956 74:2612 75:313 76:395 77:1471 78:1256 79:767 80:1326 81:1331 82:812 83:680 84:675 85:1334 86:386 87:1082 88:512 89:1740 90:148 91:5936 92:807 93:2182 94:1945 95:2087 96:425 97:340 98:1050 99:45 100:72 101:768 103:6723 104:1267 105:61 106:217 107:886 108:591 109:2012 110:1068 111:1471 112:763 113:1015 114:843 115:1233 116:1291 117:1005 118:1621 119:1406 120:421 121:1002 122:1975 123:1462 124:1439 125:1478 128:576 129:355 130:366 131:1093 132:418 133:166 134:393 135:88 136:310 137:297 138:476 139:169 140:205 141:408 142:614 143:451 144:517 145:111 146:673 147:544 148:1058 149:453 150:555 151:748 152:483 153:239 154:324 155:718 156:398 157:331 158:264 159:894 160:370 161:627 162:1878 163:364 164:644 165:664 166:319 167:701 168:1001 169:149 170:1443 171:215 172:45 173:1582 174:688 175:601 176:1415 177:3784 178:2082 179:864 180:1898 181:1569 182:1652 183:595 184:738 185:2942 186:2680 187:1849 188:2003 189:1559 190:7725 191:876 192:8010 193:5553 194:4040 195:3607 196:1696 197:947 198:5401 199:5500 200:6532 201:2992 202:8997 203:8910 204:4582 205:2685 206:2846 207:2914 208:3948 209:3826 210:3157 211:1744 212:2437 213:2256 214:839 215:70 216:5526 217:1792 218:622 219:332 220:1412 221:777 222:376 223:649

End of report