Orbit

Routing Table Report 04:00 +10GMT Wed 22 Apr, 2015

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

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

BGP routing table entries examined: 541256 Prefixes after maximum aggregation (per Origin AS): 206616 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 264083 Total ASes present in the Internet Routing Table: 50070 Prefixes per ASN: 10.81 Origin-only ASes present in the Internet Routing Table: 36585 Origin ASes announcing only one prefix: 16289 Transit ASes present in the Internet Routing Table: 6317 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 44 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1120 Unregistered ASNs in the Routing Table: 398 Number of 32-bit ASNs allocated by the RIRs: 9200 Number of 32-bit ASNs visible in the Routing Table: 7168 Prefixes from 32-bit ASNs in the Routing Table: 25780 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: 2740518052 Equivalent to 163 /8s, 88 /16s and 252 /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: 182212

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

Prefixes being announced by APNIC Region ASes: 133561 Total APNIC prefixes after maximum aggregation: 38943 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 139307 Unique aggregates announced from the APNIC address blocks: 56766 APNIC Region origin ASes present in the Internet Routing Table: 5039 APNIC Prefixes per ASN: 27.65 APNIC Region origin ASes announcing only one prefix: 1202 APNIC Region transit ASes present in the Internet Routing Table: 873 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1393 Number of APNIC addresses announced to Internet: 747795968 Equivalent to 44 /8s, 146 /16s and 118 /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: 178297 Total ARIN prefixes after maximum aggregation: 87876 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 180728 Unique aggregates announced from the ARIN address blocks: 84778 ARIN Region origin ASes present in the Internet Routing Table: 16538 ARIN Prefixes per ASN: 10.93 ARIN Region origin ASes announcing only one prefix: 6083 ARIN Region transit ASes present in the Internet Routing Table: 1729 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: 405 Number of ARIN addresses announced to Internet: 1065351968 Equivalent to 63 /8s, 127 /16s and 251 /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: 131378 Total RIPE prefixes after maximum aggregation: 65606 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137628 Unique aggregates announced from the RIPE address blocks: 84881 RIPE Region origin ASes present in the Internet Routing Table: 17954 RIPE Prefixes per ASN: 7.67 RIPE Region origin ASes announcing only one prefix: 8173 RIPE Region transit ASes present in the Internet Routing Table: 2978 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: 3622 Number of RIPE addresses announced to Internet: 693800580 Equivalent to 41 /8s, 90 /16s and 142 /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: 59288 Total LACNIC prefixes after maximum aggregation: 11135 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 69246 Unique aggregates announced from the LACNIC address blocks: 32189 LACNIC Region origin ASes present in the Internet Routing Table: 2430 LACNIC Prefixes per ASN: 28.50 LACNIC Region origin ASes announcing only one prefix: 628 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: 1641 Number of LACNIC addresses announced to Internet: 168130048 Equivalent to 10 /8s, 5 /16s and 118 /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: 12782 Total AfriNIC prefixes after maximum aggregation: 3012 AfriNIC Deaggregation factor: 4.24 Prefixes being announced from the AfriNIC address blocks: 13983 Unique aggregates announced from the AfriNIC address blocks: 5141 AfriNIC Region origin ASes present in the Internet Routing Table: 738 AfriNIC Prefixes per ASN: 18.95 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 159 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 107 Number of AfriNIC addresses announced to Internet: 64998400 Equivalent to 3 /8s, 223 /16s and 204 /24s Percentage of available AfriNIC address space announced: 64.6

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 4766 2923 11557 912 Korea Telecom 17974 2789 904 78 PT Telekomunikasi Indonesia 7545 2552 336 124 TPG Telecom Limited 4755 2011 422 214 TATA Communications formerly 4538 1758 4190 71 China Education and Research 9829 1600 1321 51 National Internet Backbone 9808 1570 8717 28 Guangdong Mobile Communicatio 4808 1435 2232 446 CNCGROUP IP network China169 9583 1407 116 575 Sify Limited 9498 1320 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 3015 2956 143 Cox Communications Inc. 6389 2833 3688 51 BellSouth.net Inc. 3356 2559 10684 488 Level 3 Communications, Inc. 18566 2039 379 182 MegaPath Corporation 20115 1877 1840 431 Charter Communications 6983 1754 866 245 EarthLink, Inc. 4323 1616 1021 408 tw telecom holdings, inc. 30036 1520 309 504 Mediacom Communications Corp 701 1408 11276 691 MCI Communications Services, 22561 1342 412 243 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 1963 303 365 TELLCOM ILETISIM HIZMETLERI A 20940 1809 706 1336 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1165 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1038 97 69 TOV "Bank-Inform" 12479 907 864 83 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 855 2345 453 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 3203 521 183 Telmex Colombia S.A. 28573 2326 2179 119 NET Serviços de Comunicação S 7303 1696 1088 239 Telecom Argentina S.A. 6147 1621 374 30 Telefonica del Peru S.A.A. 8151 1586 3187 454 Uninet S.A. de C.V. 6503 1239 421 57 Axtel, S.A.B. de C.V. 7738 999 1882 41 Telemar Norte Leste S.A. 26615 983 2325 35 Tim Celular S.A. 3816 923 418 154 COLOMBIA TELECOMUNICACIONES S 18881 866 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 1712 958 13 TE-AS 24863 964 284 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 250 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 37054 199 19 6 Data Telecom Service 36947 196 807 13 Telecom Algeria

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 3203 521 183 Telmex Colombia S.A. 22773 3015 2956 143 Cox Communications Inc. 4766 2923 11557 912 Korea Telecom 6389 2833 3688 51 BellSouth.net Inc. 17974 2789 904 78 PT Telekomunikasi Indonesia 3356 2559 10684 488 Level 3 Communications, Inc. 7545 2552 336 124 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2326 2179 119 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 3015 2872 Cox Communications Inc. 6389 2833 2782 BellSouth.net Inc. 17974 2789 2711 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2552 2428 TPG Telecom Limited 28573 2326 2207 NET Serviços de Comunicação S 3356 2559 2071 Level 3 Communications, Inc. 4766 2923 2011 Korea Telecom 18566 2039 1857 MegaPath Corporation 4755 2011 1797 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 /13:508 /14:1001 /15:1718 /16:12961 /17:7197 /18:12223 /19:25343 /20:35849 /21:38574 /22:59031 /23:51446 /24:291985 /25:1125 /26:1126 /27:705 /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 2223 3015 Cox Communications Inc. 18566 1995 2039 MegaPath Corporation 6389 1655 2833 BellSouth.net Inc. 6983 1401 1754 EarthLink, Inc. 30036 1364 1520 Mediacom Communications Corp 34984 1284 1963 TELLCOM ILETISIM HIZMETLERI A 6147 1167 1621 Telefonica del Peru S.A.A. 10620 1133 3203 Telmex Colombia S.A. 11492 1113 1185 CABLE ONE, INC.

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

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

1:1486 2:679 4:93 5:1746 6:23 8:1415 12:1824 13:9 14:1317 15:17 16:2 17:44 18:21 20:48 23:1206 24:1719 27:1873 31:1527 32:38 33:2 34:5 35:3 36:118 37:1898 38:1021 39:4 40:252 41:3003 42:265 43:1223 44:24 45:444 46:2134 47:38 49:850 50:802 52:12 54:73 55:4 56:8 57:37 58:1225 59:672 60:471 61:1750 62:1330 63:1911 64:4415 65:2252 66:4072 67:2052 68:1080 69:3263 70:963 71:448 72:1958 74:2654 75:323 76:406 77:1442 78:1192 79:817 80:1303 81:1348 82:816 83:688 84:711 85:1375 86:397 87:1073 88:506 89:1828 90:151 91:5983 92:829 93:2218 94:1991 95:2096 96:430 97:354 98:1057 99:48 100:68 101:823 103:7232 104:1587 105:61 106:245 107:933 108:620 109:2033 110:1083 111:1490 112:776 113:1063 114:817 115:1264 116:1361 117:997 118:1765 119:1447 120:453 121:1038 122:2217 123:1778 124:1506 125:1587 128:537 129:379 130:387 131:1164 132:489 133:174 134:418 135:110 136:325 137:320 138:628 139:152 140:226 141:424 142:657 143:529 144:573 145:115 146:698 147:589 148:1125 149:432 150:568 151:610 152:491 153:243 154:467 155:831 156:406 157:463 158:320 159:990 160:377 161:644 162:1957 163:423 164:671 165:690 166:289 167:805 168:1283 169:166 170:1451 171:241 172:41 173:1530 174:705 175:677 176:1406 177:3721 178:2074 179:883 180:1948 181:1676 182:1741 183:619 184:742 185:3327 186:2658 187:1759 188:2017 189:1576 190:7644 191:965 192:8273 193:5577 194:4122 195:3659 196:1709 197:1070 198:5521 199:5529 200:6546 201:3046 202:9454 203:9102 204:4680 205:2832 206:3090 207:2985 208:3946 209:3935 210:3524 211:1859 212:2471 213:2272 214:859 215:71 216:5550 217:1808 218:682 219:457 220:1440 221:787 222:466 223:668

End of report