Orbit

Routing Table Report 04:00 +10GMT Thu 16 Apr, 2015

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

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

BGP routing table entries examined: 540661 Prefixes after maximum aggregation (per Origin AS): 206526 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 263436 Total ASes present in the Internet Routing Table: 49984 Prefixes per ASN: 10.82 Origin-only ASes present in the Internet Routing Table: 36556 Origin ASes announcing only one prefix: 16299 Transit ASes present in the Internet Routing Table: 6316 Transit-only ASes present in the Internet Routing Table: 175 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 45 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1124 Unregistered ASNs in the Routing Table: 399 Number of 32-bit ASNs allocated by the RIRs: 9156 Number of 32-bit ASNs visible in the Routing Table: 7112 Prefixes from 32-bit ASNs in the Routing Table: 25631 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 364 Number of addresses announced to Internet: 2740506788 Equivalent to 163 /8s, 88 /16s and 208 /24s Percentage of available address space announced: 74.0 Percentage of allocated address space announced: 74.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.3 Total number of prefixes smaller than registry allocations: 182117

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

Prefixes being announced by APNIC Region ASes: 133303 Total APNIC prefixes after maximum aggregation: 38828 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 139058 Unique aggregates announced from the APNIC address blocks: 56563 APNIC Region origin ASes present in the Internet Routing Table: 5034 APNIC Prefixes per ASN: 27.62 APNIC Region origin ASes announcing only one prefix: 1208 APNIC Region transit ASes present in the Internet Routing Table: 877 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 45 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1383 Number of APNIC addresses announced to Internet: 747712000 Equivalent to 44 /8s, 145 /16s and 46 /24s Percentage of available APNIC address space announced: 87.4

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: 178582 Total ARIN prefixes after maximum aggregation: 87877 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 180936 Unique aggregates announced from the ARIN address blocks: 84584 ARIN Region origin ASes present in the Internet Routing Table: 16539 ARIN Prefixes per ASN: 10.94 ARIN Region origin ASes announcing only one prefix: 6091 ARIN Region transit ASes present in the Internet Routing Table: 1725 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 401 Number of ARIN addresses announced to Internet: 1065475616 Equivalent to 63 /8s, 129 /16s and 222 /24s Percentage of available ARIN address space announced: 56.4

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: 131098 Total RIPE prefixes after maximum aggregation: 65494 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137358 Unique aggregates announced from the RIPE address blocks: 84678 RIPE Region origin ASes present in the Internet Routing Table: 17937 RIPE Prefixes per ASN: 7.66 RIPE Region origin ASes announcing only one prefix: 8168 RIPE Region transit ASes present in the Internet Routing Table: 2980 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3603 Number of RIPE addresses announced to Internet: 694026628 Equivalent to 41 /8s, 94 /16s and 1 /24s Percentage of available RIPE address space announced: 100.9

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: 59104 Total LACNIC prefixes after maximum aggregation: 11273 LACNIC Deaggregation factor: 5.24 Prefixes being announced from the LACNIC address blocks: 68995 Unique aggregates announced from the LACNIC address blocks: 32146 LACNIC Region origin ASes present in the Internet Routing Table: 2424 LACNIC Prefixes per ASN: 28.46 LACNIC Region origin ASes announcing only one prefix: 629 LACNIC Region transit ASes present in the Internet Routing Table: 497 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1619 Number of LACNIC addresses announced to Internet: 168086016 Equivalent to 10 /8s, 4 /16s and 202 /24s Percentage of available LACNIC address space announced: 100.2

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: 12777 Total AfriNIC prefixes after maximum aggregation: 3010 AfriNIC Deaggregation factor: 4.24 Prefixes being announced from the AfriNIC address blocks: 13950 Unique aggregates announced from the AfriNIC address blocks: 5137 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 19.03 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 106 Number of AfriNIC addresses announced to Internet: 64733184 Equivalent to 3 /8s, 219 /16s and 192 /24s Percentage of available AfriNIC address space announced: 64.3

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 4766 2917 11557 912 Korea Telecom 17974 2793 904 78 PT Telekomunikasi Indonesia 7545 2552 336 127 TPG Telecom Limited 4755 2004 422 212 TATA Communications formerly 4538 1760 4190 71 China Education and Research 9829 1675 1326 39 National Internet Backbone 9808 1567 8717 28 Guangdong Mobile Communicatio 4808 1452 2257 449 CNCGROUP IP network China169 9583 1407 116 575 Sify Limited 9498 1319 334 94 BHARTI Airtel Ltd.

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 3022 2956 143 Cox Communications Inc. 6389 2881 3688 51 BellSouth.net Inc. 3356 2553 10684 487 Level 3 Communications, Inc. 18566 2039 379 182 MegaPath Corporation 20115 1854 1833 423 Charter Communications 6983 1752 866 245 EarthLink, Inc. 4323 1617 1020 407 tw telecom holdings, inc. 30036 1515 309 510 Mediacom Communications Corp 701 1410 11276 693 MCI Communications Services, 22561 1336 412 242 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/current/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 1977 304 358 TELLCOM ILETISIM HIZMETLERI A 20940 1781 691 1313 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1130 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1018 95 79 TOV "Bank-Inform" 12479 902 863 85 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 854 2345 452 Liberty Global Operations B.V

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3181 518 210 Telmex Colombia S.A. 28573 2322 2177 138 NET Serviços de Comunicação S 7303 1707 1101 241 Telecom Argentina S.A. 6147 1612 374 30 Telefonica del Peru S.A.A. 8151 1580 3179 456 Uninet S.A. de C.V. 6503 1237 421 57 Axtel, S.A.B. de C.V. 7738 999 1882 41 Telemar Norte Leste S.A. 26615 981 2325 35 Tim Celular S.A. 3816 923 418 154 COLOMBIA TELECOMUNICACIONES S 18881 867 1036 22 Global Village Telecom

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

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

ASN No of nets /20 equiv MaxAgg Description 8452 1703 958 13 TE-AS 24863 967 284 27 Link Egypt (Link.NET) 36903 492 248 93 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 302 155 72 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 249 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 197 807 13 Telecom Algeria 37054 180 19 6 Data Telecom Service

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3181 518 210 Telmex Colombia S.A. 22773 3022 2956 143 Cox Communications Inc. 4766 2917 11557 912 Korea Telecom 6389 2881 3688 51 BellSouth.net Inc. 17974 2793 904 78 PT Telekomunikasi Indonesia 3356 2553 10684 487 Level 3 Communications, Inc. 7545 2552 336 127 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2322 2177 138 NET Serviços de Comunicação S 18566 2039 379 182 MegaPath Corporation

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

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

ASN No of nets Net Savings Description 22773 3022 2879 Cox Communications Inc. 6389 2881 2830 BellSouth.net Inc. 17974 2793 2715 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2552 2425 TPG Telecom Limited 28573 2322 2184 NET Serviços de Comunicação S 3356 2553 2066 Level 3 Communications, Inc. 4766 2917 2005 Korea Telecom 18566 2039 1857 MegaPath Corporation 4755 2004 1792 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/current/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 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 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 6461 Abovenet Communicati 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.

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/current/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 /10:34 /11:94 /12:262 /13:509 /14:1001 /15:1722 /16:12960 /17:7203 /18:12241 /19:25341 /20:35857 /21:38570 /22:58767 /23:51266 /24:291583 /25:1189 /26:1173 /27:815 /28:14 /29:11 /30:8 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2230 3022 Cox Communications Inc. 18566 1995 2039 MegaPath Corporation 6389 1671 2881 BellSouth.net Inc. 6983 1399 1752 EarthLink, Inc. 30036 1361 1515 Mediacom Communications Corp 34984 1289 1977 TELLCOM ILETISIM HIZMETLERI A 6147 1159 1612 Telefonica del Peru S.A.A. 10620 1126 3181 Telmex Colombia S.A. 11492 1104 1169 CABLE ONE, INC.

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

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

1:1484 2:670 4:92 5:1738 6:23 8:1412 12:1829 13:9 14:1309 15:17 16:2 17:44 18:21 20:48 23:1196 24:1710 27:1879 31:1523 32:38 33:2 34:5 35:3 36:117 37:1884 38:1020 39:5 40:246 41:3002 42:264 43:1235 44:26 45:408 46:2117 47:39 49:843 50:798 52:12 54:73 55:4 56:8 57:37 58:1216 59:673 60:469 61:1750 62:1340 63:1915 64:4455 65:2253 66:4098 67:2069 68:1075 69:3259 70:959 71:444 72:1960 74:2652 75:321 76:408 77:1451 78:1189 79:799 80:1315 81:1350 82:816 83:686 84:677 85:1376 86:387 87:1075 88:511 89:1813 90:151 91:5983 92:831 93:2206 94:1979 95:2090 96:430 97:349 98:1061 99:48 100:67 101:814 103:7188 104:1557 105:62 106:244 107:934 108:620 109:2021 110:1085 111:1491 112:779 113:1062 114:812 115:1261 116:1358 117:1003 118:1724 119:1442 120:452 121:1036 122:2191 123:1752 124:1507 125:1585 128:551 129:378 130:387 131:1174 132:487 133:173 134:417 135:109 136:307 137:325 138:617 139:153 140:242 141:421 142:656 143:514 144:573 145:108 146:714 147:595 148:1134 149:431 150:571 151:606 152:492 153:243 154:442 155:741 156:407 157:462 158:317 159:987 160:373 161:650 162:1956 163:419 164:669 165:687 166:288 167:803 168:1382 169:162 170:1467 171:241 172:41 173:1524 174:700 175:672 176:1347 177:3765 178:2074 179:879 180:1940 181:1664 182:1729 183:619 184:743 185:3284 186:2649 187:1815 188:2021 189:1557 190:7624 191:951 192:8249 193:5580 194:4118 195:3674 196:1716 197:1082 198:5531 199:5531 200:6516 201:3021 202:9475 203:9087 204:4691 205:2838 206:3105 207:2986 208:3936 209:3974 210:3512 211:1857 212:2458 213:2289 214:856 215:71 216:5579 217:1799 218:685 219:453 220:1442 221:787 222:464 223:664

End of report