Orbit

Routing Table Report 05:00 +10GMT Sat 25 Apr, 2015

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

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

BGP routing table entries examined: 533064 Prefixes after maximum aggregation (per Origin AS): 204826 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 264248 Total ASes present in the Internet Routing Table: 49964 Prefixes per ASN: 10.67 Origin-only ASes present in the Internet Routing Table: 36706 Origin ASes announcing only one prefix: 16296 Transit ASes present in the Internet Routing Table: 6088 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 44 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1103 Unregistered ASNs in the Routing Table: 440 Number of 32-bit ASNs allocated by the RIRs: 9255 Number of 32-bit ASNs visible in the Routing Table: 7170 Prefixes from 32-bit ASNs in the Routing Table: 25735 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: 358 Number of addresses announced to Internet: 2738865468 Equivalent to 163 /8s, 63 /16s and 197 /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: 179461

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

Prefixes being announced by APNIC Region ASes: 129203 Total APNIC prefixes after maximum aggregation: 37815 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 134925 Unique aggregates announced from the APNIC address blocks: 56735 APNIC Region origin ASes present in the Internet Routing Table: 4998 APNIC Prefixes per ASN: 27.00 APNIC Region origin ASes announcing only one prefix: 1203 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: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1389 Number of APNIC addresses announced to Internet: 747521212 Equivalent to 44 /8s, 142 /16s and 68 /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: 175151 Total ARIN prefixes after maximum aggregation: 87317 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177795 Unique aggregates announced from the ARIN address blocks: 84775 ARIN Region origin ASes present in the Internet Routing Table: 16512 ARIN Prefixes per ASN: 10.77 ARIN Region origin ASes announcing only one prefix: 6106 ARIN Region transit ASes present in the Internet Routing Table: 1671 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: 406 Number of ARIN addresses announced to Internet: 1065218944 Equivalent to 63 /8s, 125 /16s and 243 /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: 131263 Total RIPE prefixes after maximum aggregation: 65542 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137432 Unique aggregates announced from the RIPE address blocks: 84927 RIPE Region origin ASes present in the Internet Routing Table: 17933 RIPE Prefixes per ASN: 7.66 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2871 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: 3629 Number of RIPE addresses announced to Internet: 693603584 Equivalent to 41 /8s, 87 /16s and 141 /24s Percentage of available RIPE address space announced: 100.8

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: 58863 Total LACNIC prefixes after maximum aggregation: 11098 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 68672 Unique aggregates announced from the LACNIC address blocks: 32359 LACNIC Region origin ASes present in the Internet Routing Table: 2422 LACNIC Prefixes per ASN: 28.35 LACNIC Region origin ASes announcing only one prefix: 635 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: 1638 Number of LACNIC addresses announced to Internet: 167224832 Equivalent to 9 /8s, 247 /16s and 166 /24s Percentage of available LACNIC address space announced: 99.7

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: 12677 Total AfriNIC prefixes after maximum aggregation: 3011 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 13882 Unique aggregates announced from the AfriNIC address blocks: 5129 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 18.96 AfriNIC Region origin ASes announcing only one prefix: 198 AfriNIC Region transit ASes present in the Internet Routing Table: 155 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: 108 Number of AfriNIC addresses announced to Internet: 64983040 Equivalent to 3 /8s, 223 /16s and 144 /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 17974 2771 904 78 PT Telekomunikasi Indonesia 7545 2600 336 126 TPG Telecom Limited 4766 2190 11549 615 Korea Telecom 4755 2013 422 214 TATA Communications formerly 9829 1632 1326 39 National Internet Backbone 9808 1522 8639 17 Guangdong Mobile Communicatio 9583 1409 116 575 Sify Limited 9498 1322 334 95 BHARTI Airtel Ltd. 24560 1231 412 191 Bharti Airtel Ltd., Telemedia 38197 1195 73 123 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 3018 2956 144 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 18566 2038 379 182 MegaPath Corporation 20115 1877 1840 431 Charter Communications 6983 1754 866 244 EarthLink, Inc. 4323 1626 1053 410 tw telecom holdings, inc. 30036 1524 309 497 Mediacom Communications Corp 701 1400 11276 685 MCI Communications Services, 22561 1341 412 243 CenturyTel Internet Holdings, 11492 1178 220 567 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 1964 303 366 TELLCOM ILETISIM HIZMETLERI A 20940 1805 702 1333 Akamai International B.V. 6849 1214 356 24 JSC "Ukrtelecom" 8402 1149 544 15 OJSC "Vimpelcom" 31148 1044 45 21 Freenet Ltd. 13188 1038 97 69 TOV "Bank-Inform" 12479 908 864 83 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 853 2344 451 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 3216 525 183 Telmex Colombia S.A. 28573 2344 2179 119 NET Serviços de Comunicação S 7303 1648 1042 241 Telecom Argentina S.A. 6147 1623 374 30 Telefonica del Peru S.A.A. 8151 1581 3188 449 Uninet S.A. de C.V. 6503 1250 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 968 2325 35 Tim Celular S.A. 3816 927 418 158 COLOMBIA TELECOMUNICACIONES S 18881 865 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 1710 958 13 TE-AS 24863 964 284 27 Link Egypt (Link.NET) 36903 493 248 88 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 36947 194 807 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 3216 525 183 Telmex Colombia S.A. 22773 3018 2956 144 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 17974 2771 904 78 PT Telekomunikasi Indonesia 7545 2600 336 126 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2344 2179 119 NET Serviços de Comunicação S 4766 2190 11549 615 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2013 422 214 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 3018 2874 Cox Communications Inc. 6389 2832 2781 BellSouth.net Inc. 17974 2771 2693 PT Telekomunikasi Indonesia 7545 2600 2474 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2344 2225 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2013 1799 TATA Communications formerly 8452 1710 1697 TE-AS 34984 1964 1598 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 /8:16 /9:12 /10:33 /11:94 /12:263 /13:506 /14:1006 /15:1713 /16:12948 /17:7157 /18:12079 /19:25040 /20:35381 /21:38006 /22:59188 /23:50241 /24:289123 /25:63 /26:32 /27:53 /28:33 /29:28 /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 2226 3018 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1654 2832 BellSouth.net Inc. 6983 1402 1754 EarthLink, Inc. 30036 1367 1524 Mediacom Communications Corp 34984 1284 1964 TELLCOM ILETISIM HIZMETLERI A 6147 1171 1623 Telefonica del Peru S.A.A. 10620 1133 3216 Telmex Colombia S.A. 11492 1106 1178 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 2:674 4:18 5:1756 6:23 8:810 12:1823 13:10 14:1324 15:17 16:2 17:44 18:21 20:48 23:1210 24:1704 27:1902 31:1527 32:35 33:2 34:5 35:3 36:119 37:1896 38:1013 39:5 40:250 41:2984 42:281 43:1196 44:26 45:455 46:2137 47:39 49:816 50:801 52:12 54:73 55:5 56:8 57:36 58:1261 59:647 60:471 61:1721 62:1340 63:1896 64:4400 65:2248 66:4060 67:2061 68:1053 69:3246 70:956 71:447 72:1952 74:2652 75:324 76:406 77:1457 78:1186 79:797 80:1321 81:1349 82:817 83:704 84:706 85:1360 86:394 87:1066 88:510 89:1833 90:151 91:5988 92:827 93:2217 94:1987 95:2088 96:429 97:354 98:1055 99:49 100:67 101:825 103:7200 104:1599 105:62 106:246 107:939 108:619 109:2037 110:1084 111:1488 112:770 113:1086 114:828 115:1281 116:1304 117:993 118:1737 119:1436 120:467 121:1022 122:2187 123:1832 124:1466 125:1551 128:486 129:370 130:373 131:1152 132:427 133:174 134:410 135:109 136:324 137:318 138:629 139:201 140:199 141:423 142:645 143:523 144:572 145:115 146:684 147:593 148:1088 149:435 150:568 151:610 152:488 153:244 154:445 155:834 156:401 157:463 158:321 159:902 160:381 161:646 162:1952 163:400 164:649 165:684 166:296 167:807 168:1285 169:162 170:1468 171:233 172:41 173:1531 174:704 175:674 176:1388 177:3766 178:2136 179:889 180:1948 181:1665 182:1716 183:618 184:739 185:3356 186:2690 187:1759 188:2014 189:1573 190:7680 191:936 192:8208 193:5571 194:4117 195:3625 196:1688 197:1055 198:5442 199:5497 200:6625 201:3057 202:8998 203:9068 204:4606 205:2806 206:2963 207:2911 208:3940 209:3908 210:3240 211:1774 212:2435 213:2270 214:864 215:71 216:5544 217:1793 218:654 219:323 220:1442 221:776 222:379 223:666

End of report