Orbit

Routing Table Report 05:00 +10GMT Mon 13 Apr, 2015

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

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

BGP routing table entries examined: 530364 Prefixes after maximum aggregation (per Origin AS): 204252 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 262741 Total ASes present in the Internet Routing Table: 49833 Prefixes per ASN: 10.64 Origin-only ASes present in the Internet Routing Table: 36678 Origin ASes announcing only one prefix: 16316 Transit ASes present in the Internet Routing Table: 6070 Transit-only ASes present in the Internet Routing Table: 164 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 32 Prefixes from unregistered ASNs in the Routing Table: 1121 Unregistered ASNs in the Routing Table: 440 Number of 32-bit ASNs allocated by the RIRs: 9144 Number of 32-bit ASNs visible in the Routing Table: 7085 Prefixes from 32-bit ASNs in the Routing Table: 25372 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 373 Number of addresses announced to Internet: 2740433980 Equivalent to 163 /8s, 87 /16s and 180 /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: 178870

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

Prefixes being announced by APNIC Region ASes: 128116 Total APNIC prefixes after maximum aggregation: 37610 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 133780 Unique aggregates announced from the APNIC address blocks: 56317 APNIC Region origin ASes present in the Internet Routing Table: 5001 APNIC Prefixes per ASN: 26.75 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 846 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1382 Number of APNIC addresses announced to Internet: 747394748 Equivalent to 44 /8s, 140 /16s and 86 /24s Percentage of available APNIC address space announced: 87.3

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: 174949 Total ARIN prefixes after maximum aggregation: 87214 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177505 Unique aggregates announced from the ARIN address blocks: 84303 ARIN Region origin ASes present in the Internet Routing Table: 16485 ARIN Prefixes per ASN: 10.77 ARIN Region origin ASes announcing only one prefix: 6094 ARIN Region transit ASes present in the Internet Routing Table: 1661 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 397 Number of ARIN addresses announced to Internet: 1065138816 Equivalent to 63 /8s, 124 /16s and 186 /24s Percentage of available ARIN address space announced: 56.3

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: 130551 Total RIPE prefixes after maximum aggregation: 65289 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 136690 Unique aggregates announced from the RIPE address blocks: 84593 RIPE Region origin ASes present in the Internet Routing Table: 17919 RIPE Prefixes per ASN: 7.63 RIPE Region origin ASes announcing only one prefix: 8174 RIPE Region transit ASes present in the Internet Routing Table: 2864 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3586 Number of RIPE addresses announced to Internet: 694801920 Equivalent to 41 /8s, 105 /16s and 214 /24s Percentage of available RIPE address space announced: 101.0

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: 58438 Total LACNIC prefixes after maximum aggregation: 11096 LACNIC Deaggregation factor: 5.27 Prefixes being announced from the LACNIC address blocks: 68091 Unique aggregates announced from the LACNIC address blocks: 32086 LACNIC Region origin ASes present in the Internet Routing Table: 2417 LACNIC Prefixes per ASN: 28.17 LACNIC Region origin ASes announcing only one prefix: 636 LACNIC Region transit ASes present in the Internet Routing Table: 476 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1614 Number of LACNIC addresses announced to Internet: 167841792 Equivalent to 10 /8s, 1 /16s and 16 /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: 12761 Total AfriNIC prefixes after maximum aggregation: 2999 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 13925 Unique aggregates announced from the AfriNIC address blocks: 5105 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 19.02 AfriNIC Region origin ASes announcing only one prefix: 196 AfriNIC Region transit ASes present in the Internet Routing Table: 159 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 106 Number of AfriNIC addresses announced to Internet: 64748288 Equivalent to 3 /8s, 219 /16s and 251 /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 17974 2796 904 78 PT Telekomunikasi Indonesia 7545 2570 336 124 TPG Telecom Limited 4766 2186 11549 615 Korea Telecom 4755 2003 422 212 TATA Communications formerly 9829 1674 1326 39 National Internet Backbone 9808 1506 8639 17 Guangdong Mobile Communicatio 9583 1404 116 573 Sify Limited 9498 1315 334 94 BHARTI Airtel Ltd. 24560 1232 411 190 Bharti Airtel Ltd., Telemedia 17488 1186 212 273 Hathway IP Over Cable Interne

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 3022 2956 144 Cox Communications Inc. 6389 2880 3688 51 BellSouth.net Inc. 18566 2038 379 182 MegaPath Corporation 20115 1853 1833 427 Charter Communications 6983 1752 866 244 EarthLink, Inc. 4323 1623 1052 408 tw telecom holdings, inc. 30036 1514 309 512 Mediacom Communications Corp 701 1404 11276 690 MCI Communications Services, 22561 1337 412 242 CenturyTel Internet Holdings, 11492 1168 217 558 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/au/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 1980 304 356 TELLCOM ILETISIM HIZMETLERI A 20940 1765 694 1292 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1138 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1029 96 71 TOV "Bank-Inform" 12479 901 801 79 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 852 2341 452 Liberty Global Operations B.V

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3180 518 199 Telmex Colombia S.A. 28573 2307 2175 118 NET Serviços de Comunicação S 7303 1707 1102 242 Telecom Argentina S.A. 6147 1588 374 30 Telefonica del Peru S.A.A. 8151 1566 3175 454 Uninet S.A. de C.V. 6503 1216 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 959 2325 35 Tim Celular S.A. 3816 928 418 159 COLOMBIA TELECOMUNICACIONES S 18881 867 1036 22 Global Village Telecom

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

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

ASN No of nets /20 equiv MaxAgg Description 8452 1706 958 13 TE-AS 24863 966 284 27 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 312 159 71 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 249 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 195 807 13 Telecom Algeria 15706 172 32 6 Sudatel (Sudan Telecom Co. Lt

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3180 518 199 Telmex Colombia S.A. 22773 3022 2956 144 Cox Communications Inc. 6389 2880 3688 51 BellSouth.net Inc. 17974 2796 904 78 PT Telekomunikasi Indonesia 7545 2570 336 124 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2307 2175 118 NET Serviços de Comunicação S 4766 2186 11549 615 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2003 422 212 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 22773 3022 2878 Cox Communications Inc. 6389 2880 2829 BellSouth.net Inc. 17974 2796 2718 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2570 2446 TPG Telecom Limited 28573 2307 2189 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2003 1791 TATA Communications formerly 8452 1706 1693 TE-AS 9829 1674 1635 National Internet Backbone

Complete listing at http://thyme.rand.apnic.net/au/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 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 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 1239 Sprint

Complete listing at http://thyme.rand.apnic.net/au/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/au/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 /11:93 /12:262 /13:509 /14:1003 /15:1720 /16:12936 /17:7149 /18:12095 /19:25023 /20:35469 /21:37970 /22:58699 /23:50046 /24:287070 /25:63 /26:32 /27:53 /28:33 /29:29 /30:49 /31:0 /32:0

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2231 3022 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1670 2880 BellSouth.net Inc. 6983 1400 1752 EarthLink, Inc. 30036 1360 1514 Mediacom Communications Corp 34984 1287 1980 TELLCOM ILETISIM HIZMETLERI A 6147 1136 1588 Telefonica del Peru S.A.A. 10620 1123 3180 Telmex Colombia S.A. 11492 1103 1168 CABLE ONE, INC.

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

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

1:1473 2:665 4:18 5:1736 6:23 8:801 12:1829 13:9 14:1307 15:17 16:2 17:44 18:21 20:48 23:1203 24:1708 27:1861 31:1519 32:38 33:2 34:5 35:3 36:116 37:1896 38:1007 39:5 40:246 41:2983 42:261 43:1222 44:26 45:371 46:2116 47:38 49:842 50:799 52:12 54:73 55:4 56:8 57:35 58:1195 59:658 60:468 61:1723 62:1328 63:1886 64:4441 65:2251 66:4111 67:2059 68:1073 69:3256 70:961 71:440 72:1957 74:2645 75:322 76:408 77:1451 78:1195 79:798 80:1316 81:1353 82:825 83:686 84:673 85:1372 86:382 87:1076 88:511 89:1807 90:151 91:6002 92:823 93:2190 94:1977 95:2079 96:431 97:349 98:1066 99:47 100:67 101:817 103:7114 104:1500 105:61 106:226 107:929 108:617 109:2015 110:1073 111:1486 112:766 113:1057 114:818 115:1265 116:1312 117:995 118:1665 119:1435 120:467 121:1012 122:2075 123:1562 124:1461 125:1548 128:498 129:370 130:370 131:1165 132:430 133:173 134:409 135:109 136:306 137:310 138:599 139:210 140:213 141:418 142:652 143:496 144:566 145:108 146:693 147:590 148:1070 149:431 150:562 151:605 152:490 153:240 154:449 155:741 156:402 157:335 158:316 159:885 160:373 161:644 162:1952 163:407 164:627 165:682 166:285 167:803 168:1228 169:159 170:1449 171:233 172:41 173:1547 174:696 175:668 176:1350 177:3759 178:2067 179:879 180:1936 181:1621 182:1698 183:614 184:737 185:3252 186:2606 187:1783 188:2020 189:1558 190:7594 191:925 192:8157 193:5572 194:4106 195:3646 196:1703 197:1094 198:5442 199:5490 200:6509 201:3001 202:8990 203:9058 204:4617 205:2804 206:2984 207:2946 208:3941 209:3935 210:3210 211:1780 212:2439 213:2262 214:855 215:71 216:5584 217:1788 218:643 219:318 220:1433 221:776 222:378 223:657

End of report