Orbit

Routing Table Report 05:00 +10GMT Sat 31 Jan, 2015

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

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

BGP routing table entries examined: 521169 Prefixes after maximum aggregation (per Origin AS): 200871 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 257996 Total ASes present in the Internet Routing Table: 49102 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36516 Origin ASes announcing only one prefix: 16312 Transit ASes present in the Internet Routing Table: 6001 Transit-only ASes present in the Internet Routing Table: 155 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 37 Max AS path prepend of ASN ( 55644) 32 Prefixes from unregistered ASNs in the Routing Table: 1645 Unregistered ASNs in the Routing Table: 442 Number of 32-bit ASNs allocated by the RIRs: 8474 Number of 32-bit ASNs visible in the Routing Table: 6585 Prefixes from 32-bit ASNs in the Routing Table: 23597 Number of bogon 32-bit ASNs visible in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 356 Number of addresses announced to Internet: 2723196092 Equivalent to 162 /8s, 80 /16s and 172 /24s Percentage of available address space announced: 73.6 Percentage of allocated address space announced: 73.6 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: 176859

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

Prefixes being announced by APNIC Region ASes: 126071 Total APNIC prefixes after maximum aggregation: 36910 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 131212 Unique aggregates announced from the APNIC address blocks: 55297 APNIC Region origin ASes present in the Internet Routing Table: 4977 APNIC Prefixes per ASN: 26.36 APNIC Region origin ASes announcing only one prefix: 1226 APNIC Region transit ASes present in the Internet Routing Table: 835 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: 1276 Number of APNIC addresses announced to Internet: 741300796 Equivalent to 44 /8s, 47 /16s and 90 /24s Percentage of available APNIC address space announced: 86.6

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: 171960 Total ARIN prefixes after maximum aggregation: 86016 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 174123 Unique aggregates announced from the ARIN address blocks: 82812 ARIN Region origin ASes present in the Internet Routing Table: 16410 ARIN Prefixes per ASN: 10.61 ARIN Region origin ASes announcing only one prefix: 6092 ARIN Region transit ASes present in the Internet Routing Table: 1663 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: 329 Number of ARIN addresses announced to Internet: 1059751296 Equivalent to 63 /8s, 42 /16s and 133 /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: 128788 Total RIPE prefixes after maximum aggregation: 64071 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 134826 Unique aggregates announced from the RIPE address blocks: 83095 RIPE Region origin ASes present in the Internet Routing Table: 17821 RIPE Prefixes per ASN: 7.57 RIPE Region origin ASes announcing only one prefix: 8135 RIPE Region transit ASes present in the Internet Routing Table: 2835 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: 3395 Number of RIPE addresses announced to Internet: 692793088 Equivalent to 41 /8s, 75 /16s and 47 /24s Percentage of available RIPE address space announced: 100.7

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: 58106 Total LACNIC prefixes after maximum aggregation: 10867 LACNIC Deaggregation factor: 5.35 Prefixes being announced from the LACNIC address blocks: 67227 Unique aggregates announced from the LACNIC address blocks: 31415 LACNIC Region origin ASes present in the Internet Routing Table: 2390 LACNIC Prefixes per ASN: 28.13 LACNIC Region origin ASes announcing only one prefix: 652 LACNIC Region transit ASes present in the Internet Routing Table: 460 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: 1496 Number of LACNIC addresses announced to Internet: 167684352 Equivalent to 9 /8s, 254 /16s and 169 /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: 12439 Total AfriNIC prefixes after maximum aggregation: 2964 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 13425 Unique aggregates announced from the AfriNIC address blocks: 5059 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.27 AfriNIC Region origin ASes announcing only one prefix: 207 AfriNIC Region transit ASes present in the Internet Routing Table: 156 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: 89 Number of AfriNIC addresses announced to Internet: 61105408 Equivalent to 3 /8s, 164 /16s and 101 /24s Percentage of available AfriNIC address space announced: 60.7

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 2842 905 78 PT Telekomunikasi Indonesia 7545 2520 336 127 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 4755 1943 418 196 TATA Communications formerly 9829 1685 1324 34 National Internet Backbone 9808 1484 6719 18 Guangdong Mobile Communicatio 9583 1428 118 585 Sify Limited 9498 1296 336 97 BHARTI Airtel Ltd. 24560 1201 402 191 Bharti Airtel Ltd., Telemedia 17488 1141 212 255 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 2934 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2042 379 183 MegaPath Corporation 20115 1850 1826 450 Charter Communications 4323 1630 1068 407 tw telecom holdings, inc. 6983 1622 866 244 EarthLink, Inc. 30036 1520 315 521 Mediacom Communications Corp 701 1394 11271 680 MCI Communications Services, 22561 1331 411 240 CenturyTel Internet Holdings, 11492 1189 215 585 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 2069 139 10 SaudiNet, Saudi Telecom Compa 34984 1956 300 357 TELLCOM ILETISIM HIZMETLERI A 20940 1557 610 1158 Akamai International B.V. 8402 1434 544 15 OJSC "Vimpelcom" 6849 1234 358 26 JSC "Ukrtelecom" 31148 1045 45 21 Freenet Ltd. 13188 1037 97 58 TOV "Bank-Inform" 8551 905 373 48 Bezeq International-Ltd 12479 847 793 85 France Telecom Espana SA 9198 830 349 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 3073 498 223 Telmex Colombia S.A. 28573 2340 2141 111 NET Serviços de Comunicação S 7303 1770 1173 238 Telecom Argentina S.A. 6147 1695 374 30 Telefonica del Peru S.A.A. 8151 1483 3093 420 Uninet S.A. de C.V. 6503 1224 437 58 Axtel, S.A.B. de C.V. 7738 997 1882 42 Telemar Norte Leste S.A. 3816 924 396 153 COLOMBIA TELECOMUNICACIONES S 26615 913 2325 35 Tim Celular S.A. 18881 857 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 1520 958 13 TE-AS 24863 953 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 373 845 30 ETISALAT MISR 37492 327 144 65 Orange Tunisie 24835 295 144 9 Vodafone Data 3741 249 921 213 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 189 807 13 Telecom Algeria 15706 176 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 3073 498 223 Telmex Colombia S.A. 22773 2934 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2842 905 78 PT Telekomunikasi Indonesia 7545 2520 336 127 TPG Telecom Limited 28573 2340 2141 111 NET Serviços de Comunicação S 4766 2163 11545 613 Korea Telecom 39891 2069 139 10 SaudiNet, Saudi Telecom Compa 18566 2042 379 183 MegaPath Corporation 34984 1956 300 357 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 6389 2891 2840 BellSouth.net Inc. 22773 2934 2792 Cox Communications Inc. 17974 2842 2764 PT Telekomunikasi Indonesia 7545 2520 2393 TPG Telecom Limited 28573 2340 2229 NET Serviços de Comunicação S 39891 2069 2059 SaudiNet, Saudi Telecom Compa 18566 2042 1859 MegaPath Corporation 4755 1943 1747 TATA Communications formerly 6147 1695 1665 Telefonica del Peru S.A.A. 9829 1685 1651 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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 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 37.16.88.0/23 57652 >>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 /10:31 /11:92 /12:264 /13:502 /14:1001 /15:1719 /16:12960 /17:7077 /18:11992 /19:24692 /20:35185 /21:37832 /22:57547 /23:49177 /24:280792 /25:62 /26:35 /27:54 /28:45 /29:32 /30:50 /31:0 /32:0

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 22773 2147 2934 Cox Communications Inc. 39891 2012 2069 SaudiNet, Saudi Telecom Compa 18566 1997 2042 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1366 1520 Mediacom Communications Corp 6983 1313 1622 EarthLink, Inc. 34984 1260 1956 TELLCOM ILETISIM HIZMETLERI A 6147 1241 1695 Telefonica del Peru S.A.A. 11492 1131 1189 CABLE ONE, INC. 8402 1103 1434 OJSC "Vimpelcom"

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

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

1:1433 2:672 3:1 4:18 5:1204 6:21 8:777 12:1843 13:4 14:1226 15:17 16:2 17:42 18:21 20:50 23:1088 24:1677 27:1841 31:1464 32:39 33:2 34:5 35:2 36:129 37:1899 38:972 39:11 40:232 41:3022 42:261 43:950 44:23 45:104 46:2071 47:34 49:783 50:790 52:12 54:66 55:5 56:8 57:32 58:1192 59:655 60:456 61:1744 62:1298 63:1880 64:4422 65:2251 66:4083 67:2014 68:1041 69:3274 70:909 71:430 72:1970 74:2615 75:314 76:414 77:1462 78:1299 79:782 80:1324 81:1305 82:797 83:628 84:666 85:1321 86:376 87:1162 88:514 89:1741 90:139 91:5856 92:802 93:2209 94:1866 95:2067 96:417 97:335 98:1039 99:47 100:74 101:772 103:6554 104:1163 105:57 106:202 107:887 108:606 109:2007 110:1063 111:1475 112:737 113:923 114:837 115:1261 116:1285 117:1014 118:1623 119:1396 120:468 121:1016 122:2156 123:1749 124:1449 125:1487 128:599 129:376 130:367 131:1074 132:413 133:167 134:379 135:87 136:310 137:293 138:417 139:223 140:198 141:412 142:610 143:437 144:516 145:111 146:693 147:556 148:1022 149:418 150:553 151:586 152:480 153:245 154:309 155:708 156:393 157:332 158:265 159:865 160:368 161:632 162:1870 163:370 164:640 165:664 166:318 167:704 168:999 169:141 170:1435 171:215 172:45 173:1596 174:702 175:596 176:1451 177:3628 178:2091 179:866 180:1888 181:1590 182:1672 183:599 184:738 185:2754 186:2710 187:1797 188:2007 189:1538 190:7797 191:847 192:7994 193:5542 194:4034 195:3607 196:1691 197:887 198:5355 199:5462 200:6452 201:2907 202:9067 203:9072 204:4582 205:2699 206:2895 207:2913 208:3947 209:3824 210:3174 211:1742 212:2406 213:2278 214:831 215:69 216:5527 217:1795 218:635 219:333 220:1348 221:781 222:377 223:654

End of report