Orbit

Routing Table Report 05:00 +10GMT Fri 24 Apr, 2015

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

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

BGP routing table entries examined: 532916 Prefixes after maximum aggregation (per Origin AS): 204718 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 263926 Total ASes present in the Internet Routing Table: 49971 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36712 Origin ASes announcing only one prefix: 16313 Transit ASes present in the Internet Routing Table: 6085 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: 1098 Unregistered ASNs in the Routing Table: 438 Number of 32-bit ASNs allocated by the RIRs: 9238 Number of 32-bit ASNs visible in the Routing Table: 7174 Prefixes from 32-bit ASNs in the Routing Table: 25715 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: 361 Number of addresses announced to Internet: 2738729276 Equivalent to 163 /8s, 61 /16s and 177 /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: 179368

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

Prefixes being announced by APNIC Region ASes: 129247 Total APNIC prefixes after maximum aggregation: 37767 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 134960 Unique aggregates announced from the APNIC address blocks: 56652 APNIC Region origin ASes present in the Internet Routing Table: 4999 APNIC Prefixes per ASN: 27.00 APNIC Region origin ASes announcing only one prefix: 1205 APNIC Region transit ASes present in the Internet Routing Table: 842 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: 1391 Number of APNIC addresses announced to Internet: 747406780 Equivalent to 44 /8s, 140 /16s and 133 /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: 175198 Total ARIN prefixes after maximum aggregation: 87343 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177855 Unique aggregates announced from the ARIN address blocks: 84807 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: 6108 ARIN Region transit ASes present in the Internet Routing Table: 1674 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: 1065233280 Equivalent to 63 /8s, 126 /16s and 43 /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: 131121 Total RIPE prefixes after maximum aggregation: 65508 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137290 Unique aggregates announced from the RIPE address blocks: 84866 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: 8165 RIPE Region transit ASes present in the Internet Routing Table: 2867 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: 3628 Number of RIPE addresses announced to Internet: 693544704 Equivalent to 41 /8s, 86 /16s and 167 /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: 58768 Total LACNIC prefixes after maximum aggregation: 11052 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 68556 Unique aggregates announced from the LACNIC address blocks: 32151 LACNIC Region origin ASes present in the Internet Routing Table: 2424 LACNIC Prefixes per ASN: 28.28 LACNIC Region origin ASes announcing only one prefix: 637 LACNIC Region transit ASes present in the Internet Routing Table: 478 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1644 Number of LACNIC addresses announced to Internet: 167237376 Equivalent to 9 /8s, 247 /16s and 215 /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: 12697 Total AfriNIC prefixes after maximum aggregation: 3005 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 13894 Unique aggregates announced from the AfriNIC address blocks: 5125 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 18.98 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: 105 Number of AfriNIC addresses announced to Internet: 64993536 Equivalent to 3 /8s, 223 /16s and 185 /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 2780 904 78 PT Telekomunikasi Indonesia 7545 2599 336 125 TPG Telecom Limited 4766 2190 11549 615 Korea Telecom 4755 2013 422 214 TATA Communications formerly 9829 1657 1326 39 National Internet Backbone 9808 1522 8639 17 Guangdong Mobile Communicatio 9583 1407 116 575 Sify Limited 9498 1322 334 95 BHARTI Airtel Ltd. 24560 1233 413 192 Bharti Airtel Ltd., Telemedia 38197 1201 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 3020 2956 144 Cox Communications Inc. 6389 2833 3688 51 BellSouth.net Inc. 18566 2039 379 182 MegaPath Corporation 20115 1877 1840 431 Charter Communications 6983 1752 866 244 EarthLink, Inc. 4323 1623 1052 410 tw telecom holdings, inc. 30036 1524 309 497 Mediacom Communications Corp 701 1402 11276 687 MCI Communications Services, 22561 1342 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 1798 699 1328 Akamai International B.V. 6849 1214 356 24 JSC "Ukrtelecom" 8402 1164 544 15 OJSC "Vimpelcom" 31148 1047 45 22 Freenet Ltd. 13188 1037 97 74 TOV "Bank-Inform" 12479 908 864 83 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 854 2344 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 3207 522 183 Telmex Colombia S.A. 28573 2338 2178 124 NET Serviços de Comunicação S 7303 1651 1041 241 Telecom Argentina S.A. 6147 1616 374 30 Telefonica del Peru S.A.A. 8151 1582 3188 450 Uninet S.A. de C.V. 6503 1240 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 976 2325 35 Tim Celular S.A. 3816 928 418 159 COLOMBIA TELECOMUNICACIONES S 18881 866 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 1708 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 37054 200 19 6 Data Telecom Service 36947 194 807 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 3207 522 183 Telmex Colombia S.A. 22773 3020 2956 144 Cox Communications Inc. 6389 2833 3688 51 BellSouth.net Inc. 17974 2780 904 78 PT Telekomunikasi Indonesia 7545 2599 336 125 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2338 2178 124 NET Serviços de Comunicação S 4766 2190 11549 615 Korea Telecom 18566 2039 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 3020 2876 Cox Communications Inc. 6389 2833 2782 BellSouth.net Inc. 17974 2780 2702 PT Telekomunikasi Indonesia 7545 2599 2474 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2338 2214 NET Serviços de Comunicação S 18566 2039 1857 MegaPath Corporation 4755 2013 1799 TATA Communications formerly 8452 1708 1695 TE-AS 9829 1657 1618 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 /11:94 /12:263 /13:506 /14:1008 /15:1718 /16:12958 /17:7143 /18:12075 /19:25042 /20:35401 /21:37996 /22:59137 /23:50364 /24:288892 /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 2228 3020 Cox Communications Inc. 18566 1995 2039 MegaPath Corporation 6389 1655 2833 BellSouth.net Inc. 6983 1400 1752 EarthLink, Inc. 30036 1367 1524 Mediacom Communications Corp 34984 1284 1964 TELLCOM ILETISIM HIZMETLERI A 6147 1164 1616 Telefonica del Peru S.A.A. 10620 1133 3207 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) ----------------------------------------------

1:1474 2:676 4:18 5:1749 6:23 8:809 12:1825 13:10 14:1322 15:17 16:2 17:44 18:21 20:48 23:1211 24:1718 27:1898 31:1523 32:35 33:2 34:5 35:3 36:119 37:1901 38:1015 39:6 40:250 41:2987 42:283 43:1189 44:26 45:450 46:2139 47:39 49:847 50:800 52:12 54:73 55:5 56:8 57:36 58:1207 59:649 60:471 61:1724 62:1342 63:1895 64:4398 65:2249 66:4067 67:2061 68:1053 69:3241 70:962 71:448 72:1954 74:2650 75:323 76:407 77:1457 78:1190 79:797 80:1319 81:1345 82:817 83:704 84:704 85:1360 86:400 87:1065 88:507 89:1830 90:151 91:5972 92:827 93:2218 94:1987 95:2088 96:430 97:354 98:1055 99:49 100:67 101:822 103:7199 104:1595 105:62 106:246 107:938 108:619 109:2037 110:1082 111:1486 112:770 113:1062 114:938 115:1275 116:1316 117:992 118:1737 119:1430 120:474 121:1022 122:2195 123:1821 124:1490 125:1550 128:487 129:370 130:373 131:1163 132:427 133:174 134:410 135:109 136:323 137:317 138:634 139:203 140:199 141:423 142:646 143:528 144:569 145:115 146:687 147:594 148:1083 149:435 150:564 151:610 152:488 153:244 154:466 155:829 156:400 157:463 158:321 159:900 160:382 161:646 162:1947 163:404 164:647 165:684 166:286 167:807 168:1283 169:164 170:1450 171:233 172:41 173:1531 174:705 175:672 176:1408 177:3733 178:2074 179:891 180:1943 181:1661 182:1713 183:613 184:737 185:3348 186:2669 187:1743 188:2015 189:1571 190:7642 191:950 192:8207 193:5569 194:4111 195:3633 196:1689 197:1051 198:5448 199:5493 200:6572 201:3067 202:8985 203:9056 204:4601 205:2794 206:2962 207:2919 208:3941 209:3905 210:3240 211:1769 212:2406 213:2260 214:860 215:71 216:5542 217:1794 218:648 219:323 220:1441 221:772 222:381 223:665

End of report