Orbit

Routing Table Report 04:00 +10GMT Mon 01 Jul, 2013

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

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

BGP routing table entries examined: 457323 Prefixes after maximum aggregation: 186060 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 226878 Total ASes present in the Internet Routing Table: 44370 Prefixes per ASN: 10.31 Origin-only ASes present in the Internet Routing Table: 34721 Origin ASes announcing only one prefix: 16146 Transit ASes present in the Internet Routing Table: 5895 Transit-only ASes present in the Internet Routing Table: 146 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1771 Unregistered ASNs in the Routing Table: 807 Number of 32-bit ASNs allocated by the RIRs: 4836 Number of 32-bit ASNs visible in the Routing Table: 3754 Prefixes from 32-bit ASNs in the Routing Table: 11043 Special use prefixes present in the Routing Table: 24 Prefixes being announced from unallocated address space: 217 Number of addresses announced to Internet: 2626255660 Equivalent to 156 /8s, 137 /16s and 123 /24s Percentage of available address space announced: 70.9 Percentage of allocated address space announced: 70.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.7 Total number of prefixes smaller than registry allocations: 160372

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

Prefixes being announced by APNIC Region ASes: 109771 Total APNIC prefixes after maximum aggregation: 33671 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 111612 Unique aggregates announced from the APNIC address blocks: 45680 APNIC Region origin ASes present in the Internet Routing Table: 4849 APNIC Prefixes per ASN: 23.02 APNIC Region origin ASes announcing only one prefix: 1215 APNIC Region transit ASes present in the Internet Routing Table: 825 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 593 Number of APNIC addresses announced to Internet: 725293536 Equivalent to 43 /8s, 59 /16s and 25 /24s Percentage of available APNIC address space announced: 84.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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: 158854 Total ARIN prefixes after maximum aggregation: 80348 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 159512 Unique aggregates announced from the ARIN address blocks: 73850 ARIN Region origin ASes present in the Internet Routing Table: 15750 ARIN Prefixes per ASN: 10.13 ARIN Region origin ASes announcing only one prefix: 6004 ARIN Region transit ASes present in the Internet Routing Table: 1650 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1064977216 Equivalent to 63 /8s, 122 /16s and 67 /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: 117720 Total RIPE prefixes after maximum aggregation: 60165 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 121101 Unique aggregates announced from the RIPE address blocks: 78441 RIPE Region origin ASes present in the Internet Routing Table: 17239 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8161 RIPE Region transit ASes present in the Internet Routing Table: 2838 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2369 Number of RIPE addresses announced to Internet: 656537700 Equivalent to 39 /8s, 33 /16s and 248 /24s Percentage of available RIPE address space announced: 95.4

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, 196608-199679 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: 48751 Total LACNIC prefixes after maximum aggregation: 9326 LACNIC Deaggregation factor: 5.23 Prefixes being announced from the LACNIC address blocks: 53164 Unique aggregates announced from the LACNIC address blocks: 24744 LACNIC Region origin ASes present in the Internet Routing Table: 1962 LACNIC Prefixes per ASN: 27.10 LACNIC Region origin ASes announcing only one prefix: 580 LACNIC Region transit ASes present in the Internet Routing Table: 357 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 767 Number of LACNIC addresses announced to Internet: 132877224 Equivalent to 7 /8s, 235 /16s and 139 /24s Percentage of available LACNIC address space announced: 79.2

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11095 Total AfriNIC prefixes after maximum aggregation: 2509 AfriNIC Deaggregation factor: 4.42 Prefixes being announced from the AfriNIC address blocks: 11717 Unique aggregates announced from the AfriNIC address blocks: 3963 AfriNIC Region origin ASes present in the Internet Routing Table: 642 AfriNIC Prefixes per ASN: 18.25 AfriNIC Region origin ASes announcing only one prefix: 186 AfriNIC Region transit ASes present in the Internet Routing Table: 134 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46280960 Equivalent to 2 /8s, 194 /16s and 49 /24s Percentage of available AfriNIC address space announced: 46.0

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 2941 11561 922 Korea Telecom (KIX) 17974 2560 855 92 PT TELEKOMUNIKASI INDONESIA 7545 2016 320 109 TPG Internet Pty Ltd 4755 1750 391 192 TATA Communications formerly 9829 1519 1205 40 BSNL National Internet Backbo 9583 1290 98 536 Sify Limited 7552 1159 1080 13 Vietel Corporation 4808 1147 2124 334 CNCGROUP IP network: China169 9498 1145 309 71 BHARTI Airtel Ltd. 24560 1080 394 164 Bharti Airtel Ltd., Telemedia

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 6389 2991 3691 70 bellsouth.net, inc. 18566 2064 382 184 Covad Communications 1785 1995 678 126 PaeTec Communications, Inc. 22773 1986 2927 123 Cox Communications, Inc. 20115 1665 1617 617 Charter Communications 4323 1623 1138 403 Time Warner Telecom 701 1531 11126 798 UUNET Technologies, Inc. 30036 1339 300 643 Mediacom Communications Corp 7018 1304 11040 827 AT&T WorldNet Services 11492 1223 218 359 Cable One

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 8402 1679 544 16 Corbina telecom 34984 1284 244 221 BILISIM TELEKOM 2118 1085 97 13 EUnet/RELCOM Autonomous Syste 20940 912 320 714 Akamai Technologies European 13188 825 98 79 Educational Network 31148 806 40 25 FreeNet ISP 8551 777 370 44 Bezeq International 6830 766 2376 440 UPC Distribution Services 12479 673 789 57 Uni2 Autonomous System 34744 658 171 76 SC GVM SISTEM 2003 SRL

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 28573 2903 1570 105 NET Servicos de Comunicao S.A 10620 2677 420 200 TVCABLE BOGOTA 7303 1731 1155 220 Telecom Argentina Stet-France 8151 1262 2725 388 UniNet S.A. de C.V. 18881 1070 844 20 Global Village Telecom 6503 869 434 63 AVANTEL, S.A. 27947 818 94 93 Telconet S.A 3816 717 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 616 88 65 Servicios Alestra S.A de C.V

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 36998 1237 80 4 MOBITEL 24863 883 274 30 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 469 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 259 922 218 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 29571 219 17 12 Ci Telecom Autonomous system 37054 211 11 5 Data Telecom Service 36992 201 527 21 Etisalat MISR

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 6389 2991 3691 70 bellsouth.net, inc. 4766 2941 11561 922 Korea Telecom (KIX) 28573 2903 1570 105 NET Servicos de Comunicao S.A 10620 2677 420 200 TVCABLE BOGOTA 17974 2560 855 92 PT TELEKOMUNIKASI INDONESIA 18566 2064 382 184 Covad Communications 7545 2016 320 109 TPG Internet Pty Ltd 1785 1995 678 126 PaeTec Communications, Inc. 22773 1986 2927 123 Cox Communications, Inc. 4755 1750 391 192 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 28573 2903 2798 NET Servicos de Comunicao S.A 10620 2677 2477 TVCABLE BOGOTA 17974 2560 2468 PT TELEKOMUNIKASI INDONESIA 4766 2941 2019 Korea Telecom (KIX) 7545 2016 1907 TPG Internet Pty Ltd 18566 2064 1880 Covad Communications 1785 1995 1869 PaeTec Communications, Inc. 22773 1986 1863 Cox Communications, Inc. 8402 1679 1663 Corbina telecom 4755 1750 1558 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.55.0/24 48571 SC efectRO SRL 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc.

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 /9:11 /10:30 /11:92 /12:250 /13:483 /14:898 /15:1603 /16:12704 /17:6638 /18:11094 /19:22440 /20:32125 /21:34527 /22:48027 /23:42352 /24:240073 /25:1308 /26:1647 /27:861 /28:45 /29:64 /30:19 /31:0 /32:16

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

ASN No of nets Total ann. Description 18566 2015 2064 Covad Communications 6389 1717 2991 bellsouth.net, inc. 8402 1374 1679 Corbina telecom 22773 1293 1986 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1207 1339 Mediacom Communications Corp 11492 1184 1223 Cable One 1785 1063 1995 PaeTec Communications, Inc. 6983 1015 1145 ITC^Deltacom 10620 996 2677 TVCABLE BOGOTA

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

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

1:840 2:804 3:3 4:19 5:812 6:15 8:561 12:1918 13:3 14:858 15:11 16:3 17:10 20:17 23:293 24:1769 27:1494 31:1306 32:43 33:2 34:5 36:47 37:1869 38:873 39:2 40:170 41:2831 42:203 44:8 46:1912 47:1 49:661 50:748 52:12 54:35 55:5 57:26 58:1158 59:576 60:323 61:1402 62:1127 63:2029 64:4333 65:2155 66:4177 67:2043 68:1080 69:3275 70:836 71:496 72:1924 74:2464 75:324 76:302 77:1115 78:1067 79:614 80:1262 81:1017 82:622 83:594 84:585 85:1177 86:457 87:1011 88:539 89:1766 90:148 91:5513 92:607 93:1735 94:1875 95:1648 96:524 97:345 98:1015 99:42 100:30 101:326 103:2883 105:519 106:138 107:207 108:511 109:1835 110:906 111:1052 112:547 113:819 114:699 115:969 116:958 117:800 118:1107 119:1318 120:382 121:733 122:1800 123:1221 124:1374 125:1384 128:636 129:225 130:308 131:662 132:359 133:155 134:267 135:68 136:223 137:242 138:341 139:188 140:206 141:328 142:540 143:369 144:497 145:94 146:505 147:380 148:664 149:347 150:156 151:520 152:420 153:189 154:24 155:412 156:265 157:398 158:280 159:716 160:345 161:453 162:466 163:246 164:604 165:498 166:253 167:596 168:1046 169:129 170:1056 171:180 172:21 173:1595 174:544 175:470 176:1009 177:2108 178:1863 179:52 180:1460 181:481 182:1253 183:392 184:666 185:577 186:2281 187:1304 188:2052 189:1283 190:6770 192:6774 193:5675 194:4611 195:3458 196:1373 197:989 198:4499 199:5342 200:6004 201:2214 202:8783 203:8891 204:4512 205:2557 206:2806 207:2848 208:4036 209:3623 210:2918 211:1516 212:2176 213:1990 214:908 215:99 216:5237 217:1622 218:619 219:335 220:1283 221:557 222:325 223:447

End of report