Orbit

Routing Table Report 04:00 +10GMT Fri 17 Apr, 2015

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

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

BGP routing table entries examined: 540610 Prefixes after maximum aggregation (per Origin AS): 206520 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 263652 Total ASes present in the Internet Routing Table: 50017 Prefixes per ASN: 10.81 Origin-only ASes present in the Internet Routing Table: 36558 Origin ASes announcing only one prefix: 16295 Transit ASes present in the Internet Routing Table: 6324 Transit-only ASes present in the Internet Routing Table: 175 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 45 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1167 Unregistered ASNs in the Routing Table: 403 Number of 32-bit ASNs allocated by the RIRs: 9169 Number of 32-bit ASNs visible in the Routing Table: 7135 Prefixes from 32-bit ASNs in the Routing Table: 25694 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: 364 Number of addresses announced to Internet: 2740641956 Equivalent to 163 /8s, 90 /16s and 224 /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: 182054

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

Prefixes being announced by APNIC Region ASes: 133337 Total APNIC prefixes after maximum aggregation: 38840 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 139069 Unique aggregates announced from the APNIC address blocks: 56633 APNIC Region origin ASes present in the Internet Routing Table: 5033 APNIC Prefixes per ASN: 27.63 APNIC Region origin ASes announcing only one prefix: 1204 APNIC Region transit ASes present in the Internet Routing Table: 878 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 45 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1385 Number of APNIC addresses announced to Internet: 747740672 Equivalent to 44 /8s, 145 /16s and 158 /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: 178297 Total ARIN prefixes after maximum aggregation: 87858 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 180710 Unique aggregates announced from the ARIN address blocks: 84659 ARIN Region origin ASes present in the Internet Routing Table: 16541 ARIN Prefixes per ASN: 10.92 ARIN Region origin ASes announcing only one prefix: 6088 ARIN Region transit ASes present in the Internet Routing Table: 1727 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: 400 Number of ARIN addresses announced to Internet: 1065318944 Equivalent to 63 /8s, 127 /16s and 122 /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: 131103 Total RIPE prefixes after maximum aggregation: 65519 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137343 Unique aggregates announced from the RIPE address blocks: 84719 RIPE Region origin ASes present in the Internet Routing Table: 17942 RIPE Prefixes per ASN: 7.65 RIPE Region origin ASes announcing only one prefix: 8171 RIPE Region transit ASes present in the Internet Routing Table: 2980 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3609 Number of RIPE addresses announced to Internet: 694161540 Equivalent to 41 /8s, 96 /16s and 16 /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: 59192 Total LACNIC prefixes after maximum aggregation: 11245 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 69129 Unique aggregates announced from the LACNIC address blocks: 32180 LACNIC Region origin ASes present in the Internet Routing Table: 2426 LACNIC Prefixes per ASN: 28.50 LACNIC Region origin ASes announcing only one prefix: 629 LACNIC Region transit ASes present in the Internet Routing Table: 497 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1634 Number of LACNIC addresses announced to Internet: 168129536 Equivalent to 10 /8s, 5 /16s and 116 /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: 12818 Total AfriNIC prefixes after maximum aggregation: 3014 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 13995 Unique aggregates announced from the AfriNIC address blocks: 5133 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 19.04 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 160 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 107 Number of AfriNIC addresses announced to Internet: 64849664 Equivalent to 3 /8s, 221 /16s and 135 /24s Percentage of available AfriNIC address space announced: 64.4

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 2916 11557 912 Korea Telecom 17974 2793 904 78 PT Telekomunikasi Indonesia 7545 2554 336 127 TPG Telecom Limited 4755 2004 422 212 TATA Communications formerly 4538 1760 4190 71 China Education and Research 9829 1659 1326 39 National Internet Backbone 9808 1570 8717 28 Guangdong Mobile Communicatio 4808 1442 2244 447 CNCGROUP IP network China169 9583 1407 116 575 Sify Limited 9498 1320 334 94 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 3017 2956 143 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 3356 2556 10684 488 Level 3 Communications, Inc. 18566 2039 379 182 MegaPath Corporation 20115 1855 1833 424 Charter Communications 6983 1754 866 245 EarthLink, Inc. 4323 1616 1020 407 tw telecom holdings, inc. 30036 1516 309 509 Mediacom Communications Corp 701 1410 11276 693 MCI Communications Services, 22561 1340 412 243 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 1959 303 365 TELLCOM ILETISIM HIZMETLERI A 20940 1791 698 1325 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1138 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/current/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 2337 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 1580 3182 454 Uninet S.A. de C.V. 6503 1237 421 57 Axtel, S.A.B. de C.V. 7738 999 1882 41 Telemar Norte Leste S.A. 26615 981 2325 35 Tim Celular S.A. 3816 923 418 154 COLOMBIA TELECOMUNICACIONES S 18881 867 1036 22 Global Village Telecom

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 8452 1704 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 197 807 13 Telecom Algeria

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 3181 518 210 Telmex Colombia S.A. 22773 3017 2956 143 Cox Communications Inc. 4766 2916 11557 912 Korea Telecom 6389 2842 3688 51 BellSouth.net Inc. 17974 2793 904 78 PT Telekomunikasi Indonesia 3356 2556 10684 488 Level 3 Communications, Inc. 7545 2554 336 127 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2337 2179 123 NET Serviços de Comunicação S 18566 2039 379 182 MegaPath Corporation

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 3017 2874 Cox Communications Inc. 6389 2842 2791 BellSouth.net Inc. 17974 2793 2715 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2554 2427 TPG Telecom Limited 28573 2337 2214 NET Serviços de Comunicação S 3356 2556 2068 Level 3 Communications, Inc. 4766 2916 2004 Korea Telecom 18566 2039 1857 MegaPath Corporation 4755 2004 1792 TATA Communications formerly

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 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 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.

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<< 41.73.10.0/24 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/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 /8:16 /9:12 /10:34 /11:94 /12:262 /13:509 /14:1001 /15:1721 /16:12965 /17:7205 /18:12223 /19:25355 /20:35850 /21:38532 /22:58797 /23:51351 /24:291680 /25:1127 /26:1126 /27:704 /28:14 /29:11 /30:8 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2225 3017 Cox Communications Inc. 18566 1995 2039 MegaPath Corporation 6389 1657 2842 BellSouth.net Inc. 6983 1401 1754 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/current/data-sXXas-nos

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

1:1478 2:673 4:92 5:1737 6:23 8:1414 12:1823 13:9 14:1309 15:17 16:2 17:44 18:21 20:48 23:1195 24:1713 27:1876 31:1526 32:38 33:2 34:5 35:3 36:117 37:1899 38:1018 39:5 40:246 41:3008 42:264 43:1239 44:26 45:441 46:2112 47:38 49:844 50:799 52:12 54:73 55:4 56:8 57:37 58:1221 59:673 60:470 61:1747 62:1328 63:1915 64:4413 65:2250 66:4096 67:2071 68:1076 69:3269 70:961 71:444 72:1954 74:2656 75:322 76:407 77:1455 78:1190 79:804 80:1297 81:1350 82:817 83:688 84:676 85:1372 86:394 87:1075 88:508 89:1822 90:151 91:5986 92:832 93:2206 94:1984 95:2091 96:430 97:356 98:1052 99:48 100:68 101:816 103:7195 104:1577 105:62 106:244 107:932 108:622 109:2022 110:1088 111:1491 112:781 113:1067 114:812 115:1260 116:1364 117:1000 118:1749 119:1444 120:451 121:1037 122:2216 123:1752 124:1509 125:1587 128:543 129:379 130:386 131:1179 132:487 133:174 134:418 135:110 136:307 137:326 138:619 139:154 140:242 141:421 142:657 143:515 144:573 145:112 146:715 147:589 148:1133 149:431 150:572 151:606 152:492 153:243 154:462 155:742 156:407 157:462 158:318 159:989 160:375 161:646 162:1956 163:420 164:670 165:691 166:288 167:803 168:1282 169:162 170:1467 171:241 172:41 173:1533 174:705 175:674 176:1363 177:3777 178:2069 179:889 180:1943 181:1665 182:1730 183:619 184:742 185:3288 186:2659 187:1788 188:2013 189:1564 190:7634 191:945 192:8256 193:5582 194:4125 195:3657 196:1705 197:1084 198:5531 199:5530 200:6527 201:3033 202:9484 203:9101 204:4693 205:2842 206:3092 207:2974 208:3940 209:3949 210:3516 211:1861 212:2461 213:2291 214:855 215:71 216:5572 217:1803 218:684 219:453 220:1442 221:787 222:466 223:667

End of report