Orbit

Routing Table Report 05:00 +10GMT Thu 19 Feb, 2015

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

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

BGP routing table entries examined: 523459 Prefixes after maximum aggregation (per Origin AS): 201695 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 259474 Total ASes present in the Internet Routing Table: 49284 Prefixes per ASN: 10.62 Origin-only ASes present in the Internet Routing Table: 36554 Origin ASes announcing only one prefix: 16314 Transit ASes present in the Internet Routing Table: 6028 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 32 Prefixes from unregistered ASNs in the Routing Table: 1212 Unregistered ASNs in the Routing Table: 455 Number of 32-bit ASNs allocated by the RIRs: 8631 Number of 32-bit ASNs visible in the Routing Table: 6702 Prefixes from 32-bit ASNs in the Routing Table: 24268 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 391 Number of addresses announced to Internet: 2730887356 Equivalent to 162 /8s, 198 /16s and 8 /24s Percentage of available address space announced: 73.8 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 177447

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

Prefixes being announced by APNIC Region ASes: 126510 Total APNIC prefixes after maximum aggregation: 37101 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 131869 Unique aggregates announced from the APNIC address blocks: 55580 APNIC Region origin ASes present in the Internet Routing Table: 4981 APNIC Prefixes per ASN: 26.47 APNIC Region origin ASes announcing only one prefix: 1226 APNIC Region transit ASes present in the Internet Routing Table: 843 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1307 Number of APNIC addresses announced to Internet: 747378748 Equivalent to 44 /8s, 140 /16s and 24 /24s Percentage of available APNIC address space announced: 87.3

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: 172842 Total ARIN prefixes after maximum aggregation: 86337 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 175110 Unique aggregates announced from the ARIN address blocks: 83450 ARIN Region origin ASes present in the Internet Routing Table: 16443 ARIN Prefixes per ASN: 10.65 ARIN Region origin ASes announcing only one prefix: 6097 ARIN Region transit ASes present in the Internet Routing Table: 1660 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: 346 Number of ARIN addresses announced to Internet: 1060752768 Equivalent to 63 /8s, 57 /16s and 205 /24s Percentage of available ARIN address space announced: 56.1

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: 129229 Total RIPE prefixes after maximum aggregation: 64330 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135422 Unique aggregates announced from the RIPE address blocks: 83310 RIPE Region origin ASes present in the Internet Routing Table: 17844 RIPE Prefixes per ASN: 7.59 RIPE Region origin ASes announcing only one prefix: 8150 RIPE Region transit ASes present in the Internet Routing Table: 2858 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3452 Number of RIPE addresses announced to Internet: 693294592 Equivalent to 41 /8s, 82 /16s and 214 /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: 57923 Total LACNIC prefixes after maximum aggregation: 10906 LACNIC Deaggregation factor: 5.31 Prefixes being announced from the LACNIC address blocks: 67190 Unique aggregates announced from the LACNIC address blocks: 31734 LACNIC Region origin ASes present in the Internet Routing Table: 2396 LACNIC Prefixes per ASN: 28.04 LACNIC Region origin ASes announcing only one prefix: 639 LACNIC Region transit ASes present in the Internet Routing Table: 457 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: 1506 Number of LACNIC addresses announced to Internet: 167655680 Equivalent to 9 /8s, 254 /16s and 57 /24s Percentage of available LACNIC address space announced: 99.9

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: 12513 Total AfriNIC prefixes after maximum aggregation: 2978 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 13477 Unique aggregates announced from the AfriNIC address blocks: 5049 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.34 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 153 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: 91 Number of AfriNIC addresses announced to Internet: 61353472 Equivalent to 3 /8s, 168 /16s and 46 /24s Percentage of available AfriNIC address space announced: 60.9

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 2824 904 77 PT Telekomunikasi Indonesia 7545 2580 336 126 TPG Telecom Limited 4766 2170 11545 615 Korea Telecom 4755 1976 421 203 TATA Communications formerly 9829 1685 1325 36 National Internet Backbone 9808 1496 8639 17 Guangdong Mobile Communicatio 9583 1396 132 557 Sify Limited 9498 1299 336 97 BHARTI Airtel Ltd. 24560 1206 404 186 Bharti Airtel Ltd., Telemedia 17488 1154 208 256 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 2989 2956 143 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2041 379 183 MegaPath Corporation 20115 1848 1828 446 Charter Communications 4323 1629 1068 406 tw telecom holdings, inc. 6983 1622 850 242 EarthLink, Inc. 30036 1540 317 494 Mediacom Communications Corp 701 1387 11268 674 MCI Communications Services, 22561 1328 412 241 CenturyTel Internet Holdings, 11492 1191 215 581 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 1965 300 354 TELLCOM ILETISIM HIZMETLERI A 20940 1601 625 1187 Akamai International B.V. 8402 1345 544 15 OJSC "Vimpelcom" 6849 1198 356 25 JSC "Ukrtelecom" 31148 1045 45 21 Freenet Ltd. 13188 1044 97 61 TOV "Bank-Inform" 8551 904 373 48 Bezeq International-Ltd 12479 861 793 86 France Telecom Espana SA 9198 850 349 25 JSC Kazakhtelecom

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 3100 503 223 Telmex Colombia S.A. 28573 2324 2141 111 NET Serviços de Comunicação S 7303 1788 1190 229 Telecom Argentina S.A. 6147 1594 374 30 Telefonica del Peru S.A.A. 8151 1536 3109 449 Uninet S.A. de C.V. 6503 1194 438 60 Axtel, S.A.B. de C.V. 7738 998 1882 42 Telemar Norte Leste S.A. 3816 925 396 152 COLOMBIA TELECOMUNICACIONES S 26615 920 2325 35 Tim Celular S.A. 18881 858 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 1548 958 13 TE-AS 24863 963 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 373 845 30 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 299 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 233 21 12 Cote d'Ivoire Telecom 36947 199 712 14 Telecom Algeria 15706 174 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 3100 503 223 Telmex Colombia S.A. 22773 2989 2956 143 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2824 904 77 PT Telekomunikasi Indonesia 7545 2580 336 126 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2324 2141 111 NET Serviços de Comunicação S 4766 2170 11545 615 Korea Telecom 18566 2041 379 183 MegaPath Corporation 4755 1976 421 203 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 2989 2846 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2824 2747 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2580 2454 TPG Telecom Limited 28573 2324 2213 NET Serviços de Comunicação S 18566 2041 1858 MegaPath Corporation 4755 1976 1773 TATA Communications formerly 9829 1685 1649 National Internet Backbone 34984 1965 1611 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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.226.112.0/20 62788 Bitfinite LLC 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

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 /11:92 /12:264 /13:503 /14:1001 /15:1723 /16:12953 /17:7074 /18:11992 /19:24673 /20:35260 /21:37799 /22:57651 /23:49118 /24:283023 /25:62 /26:35 /27:54 /28:41 /29:30 /30:50 /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 2204 2989 Cox Communications Inc. 18566 1996 2041 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1384 1540 Mediacom Communications Corp 6983 1313 1622 EarthLink, Inc. 34984 1274 1965 TELLCOM ILETISIM HIZMETLERI A 6147 1137 1594 Telefonica del Peru S.A.A. 11492 1133 1191 CABLE ONE, INC. 10620 1103 3100 Telmex Colombia S.A.

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

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

1:1431 2:669 3:1 4:18 5:1717 6:21 8:781 12:1843 13:4 14:1279 15:16 16:2 17:42 18:21 20:49 23:1147 24:1682 27:1858 31:1478 32:39 33:2 34:5 35:2 36:118 37:1862 38:1005 39:9 40:233 41:3042 42:258 43:1045 44:25 45:199 46:2116 47:34 49:789 50:784 52:12 54:66 55:5 56:8 57:32 58:1199 59:658 60:459 61:1748 62:1291 63:1893 64:4409 65:2256 66:4080 67:2019 68:1042 69:3281 70:964 71:434 72:1957 74:2610 75:315 76:406 77:1461 78:1258 79:778 80:1323 81:1332 82:816 83:677 84:675 85:1323 86:377 87:1078 88:511 89:1754 90:147 91:5931 92:806 93:2179 94:1944 95:2081 96:430 97:340 98:1052 99:47 100:72 101:788 103:6722 104:1252 105:61 106:217 107:884 108:606 109:2028 110:1074 111:1473 112:755 113:1022 114:859 115:1264 116:1284 117:1015 118:1615 119:1417 120:455 121:1019 122:2064 123:1523 124:1441 125:1502 128:582 129:362 130:366 131:1095 132:423 133:167 134:390 135:88 136:309 137:296 138:464 139:222 140:202 141:417 142:614 143:481 144:515 145:110 146:673 147:554 148:1061 149:466 150:554 151:747 152:483 153:238 154:317 155:716 156:395 157:331 158:265 159:892 160:369 161:630 162:1891 163:367 164:643 165:665 166:320 167:702 168:1000 169:146 170:1438 171:215 172:41 173:1578 174:689 175:606 176:1432 177:3752 178:2070 179:871 180:1920 181:1540 182:1668 183:596 184:740 185:2906 186:2708 187:1794 188:2003 189:1548 190:7666 191:856 192:8006 193:5537 194:4036 195:3607 196:1673 197:927 198:5414 199:5470 200:6522 201:2962 202:9101 203:9044 204:4580 205:2698 206:2890 207:2919 208:3951 209:3847 210:3197 211:1746 212:2467 213:2250 214:841 215:70 216:5565 217:1799 218:642 219:335 220:1461 221:779 222:376 223:644

End of report