Orbit

Routing Table Report 05:00 +10GMT Fri 29 May, 2015

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

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

BGP routing table entries examined: 536707 Prefixes after maximum aggregation (per Origin AS): 205650 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 266240 Total ASes present in the Internet Routing Table: 50328 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36783 Origin ASes announcing only one prefix: 16313 Transit ASes present in the Internet Routing Table: 6094 Transit-only ASes present in the Internet Routing Table: 157 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 55 Max AS path prepend of ASN ( 55944) 51 Prefixes from unregistered ASNs in the Routing Table: 1163 Unregistered ASNs in the Routing Table: 456 Number of 32-bit ASNs allocated by the RIRs: 9633 Number of 32-bit ASNs visible in the Routing Table: 7451 Prefixes from 32-bit ASNs in the Routing Table: 27299 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 349 Number of addresses announced to Internet: 2759459772 Equivalent to 164 /8s, 122 /16s and 3 /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: 180091

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

Prefixes being announced by APNIC Region ASes: 129837 Total APNIC prefixes after maximum aggregation: 37919 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 136402 Unique aggregates announced from the APNIC address blocks: 57207 APNIC Region origin ASes present in the Internet Routing Table: 5019 APNIC Prefixes per ASN: 27.18 APNIC Region origin ASes announcing only one prefix: 1217 APNIC Region transit ASes present in the Internet Routing Table: 845 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1456 Number of APNIC addresses announced to Internet: 749087548 Equivalent to 44 /8s, 166 /16s and 43 /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: 176070 Total ARIN prefixes after maximum aggregation: 87534 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178922 Unique aggregates announced from the ARIN address blocks: 84841 ARIN Region origin ASes present in the Internet Routing Table: 16575 ARIN Prefixes per ASN: 10.79 ARIN Region origin ASes announcing only one prefix: 6131 ARIN Region transit ASes present in the Internet Routing Table: 1665 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: 454 Number of ARIN addresses announced to Internet: 1081394560 Equivalent to 64 /8s, 116 /16s and 197 /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: 132087 Total RIPE prefixes after maximum aggregation: 65868 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 138356 Unique aggregates announced from the RIPE address blocks: 85989 RIPE Region origin ASes present in the Internet Routing Table: 17937 RIPE Prefixes per ASN: 7.71 RIPE Region origin ASes announcing only one prefix: 8146 RIPE Region transit ASes present in the Internet Routing Table: 2879 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3732 Number of RIPE addresses announced to Internet: 694861056 Equivalent to 41 /8s, 106 /16s and 189 /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: 59298 Total LACNIC prefixes after maximum aggregation: 11216 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 69439 Unique aggregates announced from the LACNIC address blocks: 32654 LACNIC Region origin ASes present in the Internet Routing Table: 2430 LACNIC Prefixes per ASN: 28.58 LACNIC Region origin ASes announcing only one prefix: 626 LACNIC Region transit ASes present in the Internet Routing Table: 485 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: 1693 Number of LACNIC addresses announced to Internet: 168077824 Equivalent to 10 /8s, 4 /16s and 170 /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: 11924 Total AfriNIC prefixes after maximum aggregation: 3069 AfriNIC Deaggregation factor: 3.89 Prefixes being announced from the AfriNIC address blocks: 13239 Unique aggregates announced from the AfriNIC address blocks: 5233 AfriNIC Region origin ASes present in the Internet Routing Table: 729 AfriNIC Prefixes per ASN: 18.16 AfriNIC Region origin ASes announcing only one prefix: 193 AfriNIC Region transit ASes present in the Internet Routing Table: 154 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 116 Number of AfriNIC addresses announced to Internet: 65736192 Equivalent to 3 /8s, 235 /16s and 14 /24s Percentage of available AfriNIC address space announced: 65.3

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 2688 904 81 PT Telekomunikasi Indonesia 7545 2638 336 128 TPG Telecom Limited 4766 2186 11549 617 Korea Telecom 4755 2024 423 219 TATA Communications formerly 9829 1655 1332 62 National Internet Backbone 9808 1634 8639 17 Guangdong Mobile Communicatio 9583 1449 120 588 Sify Limited 9498 1328 335 100 BHARTI Airtel Ltd. 24560 1239 416 184 Bharti Airtel Ltd., Telemedia 17488 1212 213 268 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 3046 2959 142 Cox Communications Inc. 6389 2796 3688 51 BellSouth.net Inc. 18566 2047 379 189 MegaPath Corporation 20115 1881 1849 423 Charter Communications 6983 1748 866 244 EarthLink, Inc. 4323 1617 1054 411 tw telecom holdings, inc. 30036 1543 314 474 Mediacom Communications Corp 701 1383 11322 674 MCI Communications Services, 22561 1360 413 249 CenturyTel Internet Holdings, 7018 1196 19052 840 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 2026 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1916 755 1402 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 8402 1101 544 15 OJSC "Vimpelcom" 31148 1049 45 23 Freenet Ltd. 13188 1040 97 70 TOV "Bank-Inform" 12479 940 868 71 France Telecom Espana SA 6830 907 2693 467 Liberty Global Operations B.V 8551 866 373 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 3219 526 221 Telmex Colombia S.A. 28573 2277 2181 117 NET Serviços de Comunicação S 7303 1667 1046 239 Telecom Argentina S.A. 8151 1658 3255 463 Uninet S.A. de C.V. 6147 1632 374 30 Telefonica del Peru S.A.A. 6503 1253 437 57 Axtel, S.A.B. de C.V. 26615 1074 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 931 423 153 COLOMBIA TELECOMUNICACIONES S 18881 869 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 24863 895 280 37 Link Egypt (Link.NET) 8452 834 958 13 TE-AS 36903 504 254 98 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 12 Cote d'Ivoire Telecom 37054 199 19 6 Data Telecom Service 36947 191 807 13 Telecom Algeria

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 3219 526 221 Telmex Colombia S.A. 22773 3046 2959 142 Cox Communications Inc. 6389 2796 3688 51 BellSouth.net Inc. 17974 2688 904 81 PT Telekomunikasi Indonesia 7545 2638 336 128 TPG Telecom Limited 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 28573 2277 2181 117 NET Serviços de Comunicação S 4766 2186 11549 617 Korea Telecom 18566 2047 379 189 MegaPath Corporation 34984 2026 305 356 TELLCOM ILETISIM HIZMETLERI A

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 3046 2904 Cox Communications Inc. 6389 2796 2745 BellSouth.net Inc. 17974 2688 2607 PT Telekomunikasi Indonesia 7545 2638 2510 TPG Telecom Limited 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2277 2160 NET Serviços de Comunicação S 18566 2047 1858 MegaPath Corporation 4755 2024 1805 TATA Communications formerly 34984 2026 1670 TELLCOM ILETISIM HIZMETLERI A 9808 1634 1617 Guangdong Mobile Communicatio

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 /13:505 /14:1007 /15:1724 /16:12938 /17:7191 /18:12139 /19:25176 /20:35481 /21:37963 /22:59642 /23:50800 /24:291463 /25:59 /26:32 /27:53 /28:34 /29:31 /30:49 /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 2253 3046 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1639 2796 BellSouth.net Inc. 6983 1396 1748 EarthLink, Inc. 30036 1379 1543 Mediacom Communications Corp 34984 1322 2026 TELLCOM ILETISIM HIZMETLERI A 6147 1183 1632 Telefonica del Peru S.A.A. 10620 1135 3219 Telmex Colombia S.A. 11492 1111 1192 CABLE ONE, INC.

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

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

1:1461 2:680 4:18 5:1816 6:25 8:812 11:1 12:1830 13:10 14:1343 15:17 16:2 17:43 18:22 20:48 23:1231 24:1705 27:1904 31:1591 32:38 33:2 34:4 35:3 36:111 37:1920 38:1028 39:6 40:252 41:2634 42:284 43:1260 44:24 45:650 46:2201 47:42 49:870 50:806 52:12 54:73 55:6 56:8 57:38 58:1275 59:693 60:479 61:1725 62:1317 63:1898 64:4402 65:2272 66:4082 67:2055 68:1060 69:3264 70:981 71:448 72:1979 74:2644 75:335 76:424 77:1405 78:1247 79:802 80:1336 81:1303 82:812 83:699 84:710 85:1407 86:391 87:1038 88:523 89:1840 90:151 91:5970 92:847 93:2199 94:2066 95:2170 96:430 97:354 98:1051 99:49 100:68 101:811 103:7421 104:1776 105:64 106:225 107:978 108:624 109:2049 110:1105 111:1486 112:804 113:1067 114:835 115:1306 116:1341 117:1058 118:1749 119:1425 120:470 121:1066 122:2072 123:1842 124:1460 125:1591 128:609 129:375 130:384 131:1161 132:440 133:178 134:401 135:108 136:329 137:306 138:767 139:200 140:197 141:447 142:651 143:504 144:566 145:116 146:695 147:580 148:1086 149:408 150:561 151:604 152:483 153:243 154:488 155:867 156:403 157:463 158:333 159:916 160:381 161:657 162:1941 163:407 164:651 165:688 166:296 167:835 168:1290 169:169 170:1462 171:238 172:67 173:1545 174:713 175:687 176:1304 177:3714 178:2141 179:974 180:1938 181:1682 182:1738 183:655 184:755 185:3555 186:2660 187:1739 188:2040 189:1577 190:7709 191:1006 192:8303 193:5589 194:4142 195:3630 196:1473 197:959 198:5438 199:5491 200:6643 201:3093 202:9052 203:9160 204:4607 205:2802 206:2965 207:2886 208:3961 209:3916 210:3230 211:1777 212:2520 213:2306 214:861 215:73 216:5720 217:1811 218:665 219:327 220:1463 221:771 222:389 223:700

End of report