Orbit

Routing Table Report 05:00 +10GMT Fri 17 Apr, 2015

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

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

BGP routing table entries examined: 531644 Prefixes after maximum aggregation (per Origin AS): 204565 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 263462 Total ASes present in the Internet Routing Table: 49884 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36689 Origin ASes announcing only one prefix: 16306 Transit ASes present in the Internet Routing Table: 6072 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: 44 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1120 Unregistered ASNs in the Routing Table: 442 Number of 32-bit ASNs allocated by the RIRs: 9169 Number of 32-bit ASNs visible in the Routing Table: 7123 Prefixes from 32-bit ASNs in the Routing Table: 25604 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: 362 Number of addresses announced to Internet: 2740028476 Equivalent to 163 /8s, 81 /16s and 132 /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: 179282

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

Prefixes being announced by APNIC Region ASes: 128344 Total APNIC prefixes after maximum aggregation: 37685 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 134034 Unique aggregates announced from the APNIC address blocks: 56579 APNIC Region origin ASes present in the Internet Routing Table: 4998 APNIC Prefixes per ASN: 26.82 APNIC Region origin ASes announcing only one prefix: 1210 APNIC Region transit ASes present in the Internet Routing Table: 843 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: 1380 Number of APNIC addresses announced to Internet: 747519676 Equivalent to 44 /8s, 142 /16s and 62 /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: 175257 Total ARIN prefixes after maximum aggregation: 87274 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177870 Unique aggregates announced from the ARIN address blocks: 84619 ARIN Region origin ASes present in the Internet Routing Table: 16494 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6091 ARIN Region transit ASes present in the Internet Routing Table: 1662 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: 398 Number of ARIN addresses announced to Internet: 1065161856 Equivalent to 63 /8s, 125 /16s and 20 /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: 130794 Total RIPE prefixes after maximum aggregation: 65409 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 136933 Unique aggregates announced from the RIPE address blocks: 84687 RIPE Region origin ASes present in the Internet Routing Table: 17927 RIPE Prefixes per ASN: 7.64 RIPE Region origin ASes announcing only one prefix: 8173 RIPE Region transit ASes present in the Internet Routing Table: 2862 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: 3607 Number of RIPE addresses announced to Internet: 694139136 Equivalent to 41 /8s, 95 /16s and 185 /24s Percentage of available RIPE address space announced: 100.9

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: 58686 Total LACNIC prefixes after maximum aggregation: 11147 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 68481 Unique aggregates announced from the LACNIC address blocks: 32123 LACNIC Region origin ASes present in the Internet Routing Table: 2416 LACNIC Prefixes per ASN: 28.34 LACNIC Region origin ASes announcing only one prefix: 631 LACNIC Region transit ASes present in the Internet Routing Table: 480 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: 1631 Number of LACNIC addresses announced to Internet: 168021504 Equivalent to 10 /8s, 3 /16s and 206 /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: 12785 Total AfriNIC prefixes after maximum aggregation: 3007 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 13964 Unique aggregates announced from the AfriNIC address blocks: 5128 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 19.05 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 157 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: 107 Number of AfriNIC addresses announced to Internet: 64745216 Equivalent to 3 /8s, 219 /16s and 239 /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 2793 904 78 PT Telekomunikasi Indonesia 7545 2595 336 125 TPG Telecom Limited 4766 2183 11549 615 Korea Telecom 4755 2005 422 212 TATA Communications formerly 9829 1657 1325 38 National Internet Backbone 9808 1520 8639 17 Guangdong Mobile Communicatio 9583 1407 116 575 Sify Limited 9498 1319 334 94 BHARTI Airtel Ltd. 24560 1233 412 191 Bharti Airtel Ltd., Telemedia 17488 1185 211 277 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 3020 2956 144 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 18566 2038 379 182 MegaPath Corporation 20115 1855 1833 424 Charter Communications 6983 1753 866 244 EarthLink, Inc. 4323 1623 1052 408 tw telecom holdings, inc. 30036 1516 309 509 Mediacom Communications Corp 701 1404 11276 689 MCI Communications Services, 22561 1340 412 243 CenturyTel Internet Holdings, 11492 1172 218 557 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 1959 303 365 TELLCOM ILETISIM HIZMETLERI A 20940 1786 698 1320 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1128 544 15 OJSC "Vimpelcom" 31148 1039 45 21 Freenet Ltd. 13188 1032 96 70 TOV "Bank-Inform" 12479 902 863 85 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 855 2345 453 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 3181 518 210 Telmex Colombia S.A. 28573 2332 2179 123 NET Serviços de Comunicação S 7303 1694 1087 238 Telecom Argentina S.A. 6147 1622 374 30 Telefonica del Peru S.A.A. 8151 1571 3182 450 Uninet S.A. de C.V. 6503 1236 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 981 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 1703 958 13 TE-AS 24863 964 284 27 Link Egypt (Link.NET) 36903 492 248 93 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 302 155 72 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 249 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 37054 199 19 6 Data Telecom Service 36947 193 807 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 3181 518 210 Telmex Colombia S.A. 22773 3020 2956 144 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 17974 2793 904 78 PT Telekomunikasi Indonesia 7545 2595 336 125 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2332 2179 123 NET Serviços de Comunicação S 4766 2183 11549 615 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2005 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 3020 2876 Cox Communications Inc. 6389 2842 2791 BellSouth.net Inc. 17974 2793 2715 PT Telekomunikasi Indonesia 7545 2595 2470 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2332 2209 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2005 1793 TATA Communications formerly 8452 1703 1690 TE-AS 9829 1657 1619 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 /12:262 /13:509 /14:1005 /15:1723 /16:12950 /17:7153 /18:12101 /19:25056 /20:35467 /21:37950 /22:58906 /23:50168 /24:287980 /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 2228 3020 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1657 2842 BellSouth.net Inc. 6983 1401 1753 EarthLink, Inc. 30036 1362 1516 Mediacom Communications Corp 34984 1283 1959 TELLCOM ILETISIM HIZMETLERI A 6147 1168 1622 Telefonica del Peru S.A.A. 10620 1126 3181 Telmex Colombia S.A. 11492 1106 1172 CABLE ONE, INC.

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

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

1:1467 2:665 4:17 5:1738 6:23 8:803 12:1825 13:9 14:1311 15:17 16:2 17:44 18:21 20:48 23:1196 24:1714 27:1887 31:1522 32:38 33:2 34:5 35:3 36:117 37:1898 38:1012 39:5 40:246 41:3007 42:263 43:1216 44:26 45:436 46:2112 47:38 49:841 50:799 52:12 54:73 55:4 56:8 57:36 58:1201 59:650 60:470 61:1721 62:1318 63:1894 64:4436 65:2249 66:4094 67:2068 68:1076 69:3263 70:961 71:443 72:1952 74:2654 75:322 76:408 77:1451 78:1190 79:804 80:1297 81:1350 82:818 83:688 84:670 85:1371 86:394 87:1075 88:509 89:1822 90:151 91:5983 92:829 93:2205 94:1981 95:2087 96:430 97:356 98:1052 99:48 100:67 101:811 103:7166 104:1578 105:62 106:244 107:932 108:620 109:2021 110:1086 111:1488 112:772 113:1056 114:821 115:1265 116:1322 117:993 118:1690 119:1434 120:472 121:1012 122:2096 123:1558 124:1464 125:1550 128:501 129:370 130:372 131:1172 132:430 133:174 134:408 135:110 136:306 137:323 138:619 139:203 140:216 141:420 142:642 143:512 144:570 145:112 146:701 147:582 148:1090 149:431 150:567 151:606 152:489 153:243 154:462 155:737 156:402 157:462 158:318 159:895 160:375 161:645 162:1949 163:401 164:645 165:685 166:285 167:803 168:1278 169:160 170:1467 171:233 172:41 173:1533 174:706 175:671 176:1352 177:3780 178:2068 179:890 180:1943 181:1652 182:1702 183:619 184:742 185:3284 186:2661 187:1789 188:2013 189:1565 190:7596 191:955 192:8174 193:5569 194:4114 195:3635 196:1705 197:1083 198:5450 199:5497 200:6491 201:3038 202:9007 203:9060 204:4621 205:2805 206:2986 207:2918 208:3938 209:3928 210:3212 211:1776 212:2430 213:2267 214:853 215:71 216:5568 217:1790 218:653 219:320 220:1443 221:775 222:380 223:663

End of report