Orbit

Routing Table Report 05:00 +10GMT Sun 24 May, 2015

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

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

BGP routing table entries examined: 536755 Prefixes after maximum aggregation (per Origin AS): 205390 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 265654 Total ASes present in the Internet Routing Table: 50281 Prefixes per ASN: 10.68 Origin-only ASes present in the Internet Routing Table: 36763 Origin ASes announcing only one prefix: 16301 Transit ASes present in the Internet Routing Table: 6103 Transit-only ASes present in the Internet Routing Table: 161 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 29 Max AS path prepend of ASN ( 59482) 24 Prefixes from unregistered ASNs in the Routing Table: 1139 Unregistered ASNs in the Routing Table: 459 Number of 32-bit ASNs allocated by the RIRs: 9589 Number of 32-bit ASNs visible in the Routing Table: 7415 Prefixes from 32-bit ASNs in the Routing Table: 27214 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 367 Number of addresses announced to Internet: 2758675516 Equivalent to 164 /8s, 110 /16s and 12 /24s Percentage of available address space announced: 74.5 Percentage of allocated address space announced: 74.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 180509

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

Prefixes being announced by APNIC Region ASes: 129595 Total APNIC prefixes after maximum aggregation: 37887 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 136118 Unique aggregates announced from the APNIC address blocks: 57013 APNIC Region origin ASes present in the Internet Routing Table: 5011 APNIC Prefixes per ASN: 27.16 APNIC Region origin ASes announcing only one prefix: 1212 APNIC Region transit ASes present in the Internet Routing Table: 848 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1449 Number of APNIC addresses announced to Internet: 748992956 Equivalent to 44 /8s, 164 /16s and 185 /24s Percentage of available APNIC address space announced: 87.5

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: 175774 Total ARIN prefixes after maximum aggregation: 87402 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178595 Unique aggregates announced from the ARIN address blocks: 84593 ARIN Region origin ASes present in the Internet Routing Table: 16563 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6123 ARIN Region transit ASes present in the Internet Routing Table: 1663 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: 447 Number of ARIN addresses announced to Internet: 1081193344 Equivalent to 64 /8s, 113 /16s and 179 /24s Percentage of available ARIN address space announced: 57.2

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, 64198-64296, 393216-395164 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: 131828 Total RIPE prefixes after maximum aggregation: 65812 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 138116 Unique aggregates announced from the RIPE address blocks: 85866 RIPE Region origin ASes present in the Internet Routing Table: 17941 RIPE Prefixes per ASN: 7.70 RIPE Region origin ASes announcing only one prefix: 8145 RIPE Region transit ASes present in the Internet Routing Table: 2885 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: 3718 Number of RIPE addresses announced to Internet: 695020800 Equivalent to 41 /8s, 109 /16s and 45 /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: 59293 Total LACNIC prefixes after maximum aggregation: 11199 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 69478 Unique aggregates announced from the LACNIC address blocks: 32662 LACNIC Region origin ASes present in the Internet Routing Table: 2431 LACNIC Prefixes per ASN: 28.58 LACNIC Region origin ASes announcing only one prefix: 627 LACNIC Region transit ASes present in the Internet Routing Table: 482 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1688 Number of LACNIC addresses announced to Internet: 167997184 Equivalent to 10 /8s, 3 /16s and 111 /24s Percentage of available LACNIC address space announced: 100.1

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: 12859 Total AfriNIC prefixes after maximum aggregation: 3046 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 14081 Unique aggregates announced from the AfriNIC address blocks: 5192 AfriNIC Region origin ASes present in the Internet Routing Table: 729 AfriNIC Prefixes per ASN: 19.32 AfriNIC Region origin ASes announcing only one prefix: 194 AfriNIC Region transit ASes present in the Internet Routing Table: 156 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: 113 Number of AfriNIC addresses announced to Internet: 65166848 Equivalent to 3 /8s, 226 /16s and 94 /24s Percentage of available AfriNIC address space announced: 64.7

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 2768 904 81 PT Telekomunikasi Indonesia 7545 2636 336 128 TPG Telecom Limited 4766 2190 11549 617 Korea Telecom 4755 2023 423 219 TATA Communications formerly 9829 1660 1327 45 National Internet Backbone 9808 1522 8639 17 Guangdong Mobile Communicatio 9583 1449 120 588 Sify Limited 9498 1327 335 99 BHARTI Airtel Ltd. 24560 1240 416 184 Bharti Airtel Ltd., Telemedia 38197 1183 76 136 Sun Network (Hong Kong) Limit

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 3041 2959 142 Cox Communications Inc. 6389 2797 3688 51 BellSouth.net Inc. 18566 2042 379 185 MegaPath Corporation 20115 1881 1851 422 Charter Communications 6983 1748 866 244 EarthLink, Inc. 4323 1618 1054 411 tw telecom holdings, inc. 30036 1540 314 481 Mediacom Communications Corp 701 1383 11322 674 MCI Communications Services, 22561 1359 413 249 CenturyTel Internet Holdings, 7018 1194 19051 838 AT&T Services, 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 2473 132 7 SaudiNet, Saudi Telecom Compa 34984 2019 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1884 737 1378 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1081 544 15 OJSC "Vimpelcom" 31148 1049 45 23 Freenet Ltd. 13188 1041 97 70 TOV "Bank-Inform" 12479 938 868 72 France Telecom Espana SA 6830 908 2693 467 Liberty Global Operations B.V 8551 885 373 48 Bezeq International-Ltd

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 3232 529 188 Telmex Colombia S.A. 28573 2301 2177 118 NET Serviços de Comunicação S 7303 1662 1045 243 Telecom Argentina S.A. 8151 1658 3255 463 Uninet S.A. de C.V. 6147 1638 374 30 Telefonica del Peru S.A.A. 6503 1250 437 56 Axtel, S.A.B. de C.V. 26615 1039 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 927 423 153 COLOMBIA TELECOMUNICACIONES S 18881 868 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 1702 958 13 TE-AS 24863 899 280 26 Link Egypt (Link.NET) 36903 504 254 98 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 24835 304 146 13 Vodafone Data 37492 303 171 72 Orange Tunisie 3741 250 857 208 Internet Solutions 29571 242 21 12 Cote d'Ivoire Telecom 36947 192 807 13 Telecom Algeria 37054 185 19 6 Data Telecom Service

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 3232 529 188 Telmex Colombia S.A. 22773 3041 2959 142 Cox Communications Inc. 6389 2797 3688 51 BellSouth.net Inc. 17974 2768 904 81 PT Telekomunikasi Indonesia 7545 2636 336 128 TPG Telecom Limited 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 28573 2301 2177 118 NET Serviços de Comunicação S 4766 2190 11549 617 Korea Telecom 18566 2042 379 185 MegaPath Corporation 4755 2023 423 219 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 3041 2899 Cox Communications Inc. 6389 2797 2746 BellSouth.net Inc. 17974 2768 2687 PT Telekomunikasi Indonesia 7545 2636 2508 TPG Telecom Limited 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2301 2183 NET Serviços de Comunicação S 18566 2042 1857 MegaPath Corporation 4755 2023 1804 TATA Communications formerly 8452 1702 1689 TE-AS 34984 2019 1663 TELLCOM ILETISIM HIZMETLERI A

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 /8:17 /9:12 /10:33 /11:94 /12:264 /13:504 /14:1012 /15:1719 /16:12929 /17:7189 /18:12176 /19:25145 /20:35560 /21:37897 /22:59505 /23:50781 /24:291660 /25:61 /26:32 /27:53 /28:33 /29:31 /30:48 /31:0 /32:0

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2250 3041 Cox Communications Inc. 18566 1996 2042 MegaPath Corporation 6389 1640 2797 BellSouth.net Inc. 6983 1396 1748 EarthLink, Inc. 30036 1378 1540 Mediacom Communications Corp 34984 1317 2019 TELLCOM ILETISIM HIZMETLERI A 6147 1189 1638 Telefonica del Peru S.A.A. 10620 1136 3232 Telmex Colombia S.A. 11492 1107 1188 CABLE ONE, INC.

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

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

1:1456 2:682 4:18 5:1812 6:24 8:813 11:1 12:1828 13:10 14:1340 15:17 16:2 17:43 18:22 20:48 23:1229 24:1703 27:1890 31:1582 32:38 33:2 34:4 35:3 36:114 37:1906 38:1025 39:6 40:252 41:3034 42:286 43:1256 44:25 45:631 46:2187 47:43 49:823 50:808 52:12 54:73 55:7 56:8 57:38 58:1268 59:693 60:478 61:1720 62:1315 63:1895 64:4395 65:2266 66:4063 67:2060 68:1057 69:3256 70:979 71:447 72:1974 74:2649 75:334 76:424 77:1414 78:1214 79:801 80:1341 81:1337 82:814 83:692 84:711 85:1385 86:393 87:1043 88:515 89:1842 90:151 91:5966 92:847 93:2214 94:2010 95:2132 96:430 97:354 98:1051 99:49 100:68 101:814 103:7388 104:1783 105:63 106:224 107:973 108:626 109:2052 110:1103 111:1487 112:785 113:1066 114:827 115:1300 116:1308 117:1057 118:1750 119:1431 120:462 121:1066 122:2091 123:1840 124:1461 125:1580 128:600 129:375 130:384 131:1178 132:436 133:179 134:401 135:108 136:322 137:306 138:752 139:200 140:212 141:447 142:659 143:498 144:567 145:115 146:698 147:574 148:1075 149:402 150:560 151:603 152:484 153:244 154:476 155:852 156:403 157:454 158:317 159:913 160:380 161:658 162:1930 163:406 164:651 165:687 166:296 167:835 168:1290 169:169 170:1459 171:238 172:51 173:1538 174:714 175:689 176:1304 177:3720 178:2161 179:974 180:1955 181:1678 182:1737 183:617 184:757 185:3524 186:2671 187:1751 188:2037 189:1585 190:7719 191:1007 192:8286 193:5592 194:4130 195:3637 196:1654 197:1154 198:5451 199:5483 200:6638 201:3105 202:9064 203:9133 204:4599 205:2802 206:2963 207:2878 208:3965 209:3915 210:3227 211:1757 212:2532 213:2317 214:861 215:73 216:5662 217:1815 218:664 219:328 220:1463 221:773 222:390 223:682

End of report