Orbit

Routing Table Report 04:00 +10GMT Mon 29 Jun, 2015

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

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

BGP routing table entries examined: 550751 Prefixes after maximum aggregation (per Origin AS): 208442 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 267724 Total ASes present in the Internet Routing Table: 50762 Prefixes per ASN: 10.85 Origin-only ASes present in the Internet Routing Table: 36729 Origin ASes announcing only one prefix: 16266 Transit ASes present in the Internet Routing Table: 6317 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 39 Max AS path prepend of ASN ( 12486) 32 Prefixes from unregistered ASNs in the Routing Table: 1237 Unregistered ASNs in the Routing Table: 428 Number of 32-bit ASNs allocated by the RIRs: 10019 Number of 32-bit ASNs visible in the Routing Table: 7716 Prefixes from 32-bit ASNs in the Routing Table: 28356 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 403 Number of addresses announced to Internet: 2782047776 Equivalent to 165 /8s, 210 /16s and 174 /24s Percentage of available address space announced: 75.1 Percentage of allocated address space announced: 75.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 184587

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

Prefixes being announced by APNIC Region ASes: 135891 Total APNIC prefixes after maximum aggregation: 39436 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 142589 Unique aggregates announced from the APNIC address blocks: 57181 APNIC Region origin ASes present in the Internet Routing Table: 5073 APNIC Prefixes per ASN: 28.11 APNIC Region origin ASes announcing only one prefix: 1210 APNIC Region transit ASes present in the Internet Routing Table: 881 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1517 Number of APNIC addresses announced to Internet: 750634688 Equivalent to 44 /8s, 189 /16s and 198 /24s Percentage of available APNIC address space announced: 87.7

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: 180201 Total ARIN prefixes after maximum aggregation: 88108 ARIN Deaggregation factor: 2.05 Prefixes being announced from the ARIN address blocks: 182675 Unique aggregates announced from the ARIN address blocks: 85212 ARIN Region origin ASes present in the Internet Routing Table: 16615 ARIN Prefixes per ASN: 10.99 ARIN Region origin ASes announcing only one prefix: 6123 ARIN Region transit ASes present in the Internet Routing Table: 1728 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 512 Number of ARIN addresses announced to Internet: 1101048096 Equivalent to 65 /8s, 160 /16s and 169 /24s Percentage of available ARIN address space announced: 58.2

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, 64198-64296, 393216-395164 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: 133560 Total RIPE prefixes after maximum aggregation: 66334 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 140082 Unique aggregates announced from the RIPE address blocks: 86685 RIPE Region origin ASes present in the Internet Routing Table: 17974 RIPE Prefixes per ASN: 7.79 RIPE Region origin ASes announcing only one prefix: 8121 RIPE Region transit ASes present in the Internet Routing Table: 2968 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3805 Number of RIPE addresses announced to Internet: 696018176 Equivalent to 41 /8s, 124 /16s and 101 /24s Percentage of available RIPE address space announced: 101.2

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, 196608-204287 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: 60480 Total LACNIC prefixes after maximum aggregation: 11439 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 71195 Unique aggregates announced from the LACNIC address blocks: 33045 LACNIC Region origin ASes present in the Internet Routing Table: 2448 LACNIC Prefixes per ASN: 29.08 LACNIC Region origin ASes announcing only one prefix: 616 LACNIC Region transit ASes present in the Internet Routing Table: 505 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1756 Number of LACNIC addresses announced to Internet: 168131136 Equivalent to 10 /8s, 5 /16s and 122 /24s Percentage of available LACNIC address space announced: 100.2

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: 12004 Total AfriNIC prefixes after maximum aggregation: 3076 AfriNIC Deaggregation factor: 3.90 Prefixes being announced from the AfriNIC address blocks: 13807 Unique aggregates announced from the AfriNIC address blocks: 5236 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 18.76 AfriNIC Region origin ASes announcing only one prefix: 196 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 126 Number of AfriNIC addresses announced to Internet: 65719552 Equivalent to 3 /8s, 234 /16s and 205 /24s Percentage of available AfriNIC address space announced: 65.3

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 4766 2952 11304 938 Korea Telecom 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2605 336 128 TPG Telecom Limited 4755 2026 423 222 TATA Communications formerly 4538 1936 4190 71 China Education and Research 9829 1738 1353 122 National Internet Backbone 9808 1551 8717 28 Guangdong Mobile Communicatio 9583 1491 118 567 Sify Limited 4808 1453 2239 464 CNCGROUP IP network China169 9498 1356 336 106 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3182 2960 141 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 3356 2584 10688 502 Level 3 Communications, Inc. 18566 2054 380 195 MegaPath Corporation 20115 1865 1855 416 Charter Communications 6983 1749 850 244 EarthLink, Inc. 4323 1607 1022 410 tw telecom holdings, inc. 30036 1567 320 442 Mediacom Communications Corp 701 1393 11371 676 MCI Communications Services, 22561 1383 415 257 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/current/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 2138 305 364 TELLCOM ILETISIM HIZMETLERI A 20940 1988 776 1446 Akamai International B.V. 6849 1209 355 21 JSC "Ukrtelecom" 13188 1052 97 73 TOV "Bank-Inform" 31148 1048 45 23 Freenet Ltd. 8402 1013 544 15 OJSC "Vimpelcom" 12479 950 869 74 France Telecom Espana SA 6830 912 2694 468 Liberty Global Operations B.V 8551 887 376 53 Bezeq International-Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3256 532 238 Telmex Colombia S.A. 28573 2283 2170 113 NET Serviços de Comunicação S 8151 1698 3253 476 Uninet S.A. de C.V. 7303 1631 1005 237 Telecom Argentina S.A. 6147 1567 372 43 Telefonica del Peru S.A.A. 6503 1267 421 55 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 999 1882 41 Telemar Norte Leste S.A. 3816 951 428 161 COLOMBIA TELECOMUNICACIONES S 11830 892 364 15 Instituto Costarricense de El

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 874 280 26 Link Egypt (Link.NET) 8452 817 958 13 TE-AS 36903 511 257 103 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 12 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 13 Cote d'Ivoire Telecom 36947 188 807 13 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3256 532 238 Telmex Colombia S.A. 22773 3182 2960 141 Cox Communications Inc. 4766 2952 11304 938 Korea Telecom 6389 2792 3688 51 BellSouth.net Inc. 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2605 336 128 TPG Telecom Limited 3356 2584 10688 502 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2283 2170 113 NET Serviços de Comunicação S 34984 2138 305 364 TELLCOM ILETISIM HIZMETLERI A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3182 3041 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2697 2619 PT Telekomunikasi Indonesia 7545 2605 2477 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2283 2170 NET Serviços de Comunicação S 3356 2584 2082 Level 3 Communications, Inc. 4766 2952 2014 Korea Telecom 4538 1936 1865 China Education and Research 18566 2054 1859 MegaPath Corporation

Complete listing at http://thyme.rand.apnic.net/current/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 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 36270 UNALLOCATED 8.24.66.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55060 UNALLOCATED 8.35.9.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I

Complete listing at http://thyme.rand.apnic.net/current/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<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/current/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 /8:17 /9:13 /10:36 /11:96 /12:263 /13:507 /14:1005 /15:1727 /16:12932 /17:7278 /18:12334 /19:25576 /20:36090 /21:38877 /22:60298 /23:52277 /24:298425 /25:1099 /26:1140 /27:713 /28:14 /29:12 /30:7 /31:0 /32:15

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2382 3182 Cox Communications Inc. 18566 2003 2054 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 6983 1396 1749 EarthLink, Inc. 34984 1395 2138 TELLCOM ILETISIM HIZMETLERI A 30036 1389 1567 Mediacom Communications Corp 10620 1146 3256 Telmex Colombia S.A. 6147 1121 1567 Telefonica del Peru S.A.A. 11492 1108 1191 CABLE ONE, INC.

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

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

1:1501 2:683 4:93 5:1867 6:25 8:1407 11:1 12:1823 13:14 14:1379 15:16 16:2 17:42 18:22 20:48 23:1249 24:1735 27:1937 31:1599 32:38 33:2 34:4 35:3 36:137 37:2000 38:1046 39:6 40:83 41:2699 42:298 43:1350 44:28 45:835 46:2295 47:45 49:905 50:808 52:12 54:77 55:5 56:6 57:42 58:1324 59:717 60:481 61:1740 62:1351 63:1916 64:4458 65:2273 66:4043 67:2075 68:1065 69:3254 70:1024 71:450 72:1964 74:2664 75:336 76:424 77:1267 78:1163 79:797 80:1354 81:1299 82:830 83:723 84:722 85:1401 86:431 87:1064 88:533 89:1876 90:152 91:6009 92:868 93:2245 94:2065 95:2178 96:426 97:349 98:1055 99:53 100:72 101:846 103:7739 104:1836 105:60 106:239 107:990 108:631 109:2087 110:1134 111:1454 112:826 113:1102 114:832 115:1273 116:1393 117:1060 118:1851 119:1453 120:454 121:1096 122:2150 123:1847 124:1525 125:1619 128:642 129:390 130:409 131:1208 132:504 133:177 134:402 135:95 136:329 137:317 138:932 139:152 140:237 141:446 142:666 143:495 144:551 145:123 146:741 147:584 148:1211 149:416 150:561 151:670 152:521 153:247 154:454 155:867 156:434 157:419 158:352 159:1002 160:385 161:659 162:1966 163:438 164:688 165:692 166:314 167:837 168:1321 169:180 170:1467 171:245 172:248 173:1536 174:719 175:700 176:1362 177:3799 178:2159 179:930 180:1941 181:1687 182:1810 183:626 184:759 185:3745 186:2748 187:1764 188:2051 189:1592 190:7835 191:1029 192:8493 193:5622 194:4174 195:3692 196:1974 197:977 198:5537 199:5493 200:6668 201:3262 202:9465 203:9129 204:4707 205:2839 206:3060 207:2969 208:3990 209:3972 210:3544 211:1873 212:2562 213:2368 214:834 215:73 216:5747 217:1819 218:711 219:463 220:1452 221:788 222:477 223:750

End of report