Orbit

Routing Table Report 04:00 +10GMT Fri 01 Mar, 2013

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

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

BGP routing table entries examined: 444707 Prefixes after maximum aggregation: 182848 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 218210 Total ASes present in the Internet Routing Table: 43458 Prefixes per ASN: 10.23 Origin-only ASes present in the Internet Routing Table: 34251 Origin ASes announcing only one prefix: 15972 Transit ASes present in the Internet Routing Table: 5777 Transit-only ASes present in the Internet Routing Table: 135 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 42 Max AS path prepend of ASN ( 22394) 36 Prefixes from unregistered ASNs in the Routing Table: 369 Unregistered ASNs in the Routing Table: 136 Number of 32-bit ASNs allocated by the RIRs: 3795 Number of 32-bit ASNs visible in the Routing Table: 3430 Prefixes from 32-bit ASNs in the Routing Table: 9522 Special use prefixes present in the Routing Table: 17 Prefixes being announced from unallocated address space: 191 Number of addresses announced to Internet: 2618186444 Equivalent to 156 /8s, 14 /16s and 90 /24s Percentage of available address space announced: 70.7 Percentage of allocated address space announced: 70.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 157154

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

Prefixes being announced by APNIC Region ASes: 106890 Total APNIC prefixes after maximum aggregation: 33112 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 107981 Unique aggregates announced from the APNIC address blocks: 44033 APNIC Region origin ASes present in the Internet Routing Table: 4817 APNIC Prefixes per ASN: 22.42 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 814 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 442 Number of APNIC addresses announced to Internet: 718943424 Equivalent to 42 /8s, 218 /16s and 52 /24s Percentage of available APNIC address space announced: 84.0

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: 156156 Total ARIN prefixes after maximum aggregation: 79038 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 156844 Unique aggregates announced from the ARIN address blocks: 71341 ARIN Region origin ASes present in the Internet Routing Table: 15506 ARIN Prefixes per ASN: 10.12 ARIN Region origin ASes announcing only one prefix: 5867 ARIN Region transit ASes present in the Internet Routing Table: 1613 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 42 Number of ARIN region 32-bit ASNs visible in the Routing Table: 18 Number of ARIN addresses announced to Internet: 1076427648 Equivalent to 64 /8s, 40 /16s and 251 /24s Percentage of available ARIN address space announced: 56.9

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, 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: 114164 Total RIPE prefixes after maximum aggregation: 59025 RIPE Deaggregation factor: 1.93 Prefixes being announced from the RIPE address blocks: 117429 Unique aggregates announced from the RIPE address blocks: 75184 RIPE Region origin ASes present in the Internet Routing Table: 17095 RIPE Prefixes per ASN: 6.87 RIPE Region origin ASes announcing only one prefix: 8149 RIPE Region transit ASes present in the Internet Routing Table: 2780 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2216 Number of RIPE addresses announced to Internet: 653773412 Equivalent to 38 /8s, 247 /16s and 202 /24s Percentage of available RIPE address space announced: 95.0

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: 47230 Total LACNIC prefixes after maximum aggregation: 9171 LACNIC Deaggregation factor: 5.15 Prefixes being announced from the LACNIC address blocks: 51056 Unique aggregates announced from the LACNIC address blocks: 23689 LACNIC Region origin ASes present in the Internet Routing Table: 1839 LACNIC Prefixes per ASN: 27.76 LACNIC Region origin ASes announcing only one prefix: 534 LACNIC Region transit ASes present in the Internet Routing Table: 349 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 747 Number of LACNIC addresses announced to Internet: 123479080 Equivalent to 7 /8s, 92 /16s and 36 /24s Percentage of available LACNIC address space announced: 73.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 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: 10616 Total AfriNIC prefixes after maximum aggregation: 2451 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 11206 Unique aggregates announced from the AfriNIC address blocks: 3791 AfriNIC Region origin ASes present in the Internet Routing Table: 606 AfriNIC Prefixes per ASN: 18.49 AfriNIC Region origin ASes announcing only one prefix: 184 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 7 Number of AfriNIC addresses announced to Internet: 45206272 Equivalent to 2 /8s, 177 /16s and 203 /24s Percentage of available AfriNIC address space announced: 44.9

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 4766 2930 11558 923 Korea Telecom (KIX) 17974 2500 840 86 PT TELEKOMUNIKASI INDONESIA 7545 1828 301 89 TPG Internet Pty Ltd 4755 1695 382 190 TATA Communications formerly 9829 1426 1140 43 BSNL National Internet Backbo 9583 1210 90 500 Sify Limited 7552 1158 1070 12 Vietel Corporation 4808 1117 2058 322 CNCGROUP IP network: China169 9498 1066 310 75 BHARTI Airtel Ltd. 24560 1047 385 161 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 3052 3695 96 bellsouth.net, inc. 7029 2153 1265 210 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1986 2929 124 Cox Communications, Inc. 1785 1958 677 123 PaeTec Communications, Inc. 20115 1695 1611 620 Charter Communications 4323 1609 1140 398 Time Warner Telecom 30036 1339 287 682 Mediacom Communications Corp 7018 1307 10553 858 AT&T WorldNet Services 11492 1208 221 335 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 1898 544 16 Corbina telecom 2118 1116 97 13 EUnet/RELCOM Autonomous Syste 34984 1065 232 204 BILISIM TELEKOM 13188 841 99 22 Educational Network 12479 831 783 68 Uni2 Autonomous System 31148 762 39 19 FreeNet ISP 20940 756 256 597 Akamai Technologies European 8551 714 369 42 Bezeq International 6830 713 2313 434 UPC Distribution Services 34744 675 186 28 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 2417 1330 84 NET Servicos de Comunicao S.A 10620 2328 399 228 TVCABLE BOGOTA 7303 1681 1147 207 Telecom Argentina Stet-France 6503 1391 435 68 AVANTEL, S.A. 8151 1371 2818 395 UniNet S.A. de C.V. 14754 940 128 75 Telgua S. A. 18881 796 716 18 Global Village Telecom 27947 783 86 100 Telconet S.A 3816 686 306 85 Empresa Nacional de Telecomun 7738 613 1242 34 Telecomunicacoes da Bahia S.A

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 1286 80 4 MOBITEL 24863 897 274 34 LINKdotNET AS number 6713 535 615 23 Itissalat Al-MAGHRIB 8452 530 958 13 TEDATA 24835 342 80 8 RAYA Telecom - Egypt 3741 262 906 220 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 186 696 90 MTN Network Solutions

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 3052 3695 96 bellsouth.net, inc. 4766 2930 11558 923 Korea Telecom (KIX) 17974 2500 840 86 PT TELEKOMUNIKASI INDONESIA 28573 2417 1330 84 NET Servicos de Comunicao S.A 10620 2328 399 228 TVCABLE BOGOTA 7029 2153 1265 210 Windstream Communications Inc 18566 2080 382 185 Covad Communications 22773 1986 2929 124 Cox Communications, Inc. 1785 1958 677 123 PaeTec Communications, Inc. 8402 1898 544 16 Corbina telecom

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

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

ASN No of nets Net Savings Description 17974 2500 2414 PT TELEKOMUNIKASI INDONESIA 28573 2417 2333 NET Servicos de Comunicao S.A 10620 2328 2100 TVCABLE BOGOTA 4766 2930 2007 Korea Telecom (KIX) 7029 2153 1943 Windstream Communications Inc 18566 2080 1895 Covad Communications 8402 1898 1882 Corbina telecom 22773 1986 1862 Cox Communications, Inc. 1785 1958 1835 PaeTec Communications, Inc. 7545 1828 1739 TPG Internet Pty Ltd

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65119 PRIVATE 8.36.67.0/24 6352 E*Trade Group 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

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 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition

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

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

Network Origin AS Description 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 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.

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 /10:29 /11:88 /12:247 /13:483 /14:867 /15:1561 /16:12619 /17:6622 /18:10924 /19:21722 /20:31274 /21:33437 /22:45946 /23:41373 /24:233183 /25:1386 /26:1763 /27:856 /28:184 /29:75 /30:17 /31:0 /32:21

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

ASN No of nets Total ann. Description 18566 2030 2080 Covad Communications 6389 1753 3052 bellsouth.net, inc. 8402 1630 1898 Corbina telecom 7029 1555 2153 Windstream Communications Inc 22773 1302 1986 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1227 1339 Mediacom Communications Corp 11492 1170 1208 Cable One 1785 1039 1958 PaeTec Communications, Inc. 7011 956 1206 Citizens Utilities

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

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

1:718 2:792 3:3 4:13 5:764 6:3 8:507 12:1932 13:3 14:746 15:11 16:3 17:8 20:24 23:241 24:1796 27:1460 31:1141 32:54 33:2 34:5 36:11 37:1301 38:855 39:2 40:152 41:2675 42:185 44:3 46:1774 47:1 49:610 50:662 52:12 54:28 55:9 57:31 58:1081 59:560 60:278 61:1341 62:1034 63:2032 64:4304 65:2166 66:4238 67:2046 68:1126 69:3229 70:861 71:526 72:1881 74:2548 75:412 76:294 77:1092 78:1046 79:572 80:1240 81:972 82:609 83:548 84:560 85:1161 86:478 87:940 88:372 89:1750 90:262 91:5427 92:611 93:1740 94:2078 95:1597 96:498 97:335 98:1032 99:40 100:30 101:306 103:2197 105:517 106:129 107:207 108:512 109:1801 110:850 111:1030 112:491 113:743 114:693 115:925 116:881 117:799 118:992 119:1269 120:376 121:705 122:1741 123:1231 124:1317 125:1313 128:532 129:204 130:316 131:636 132:305 133:143 134:253 135:62 136:220 137:234 138:342 139:168 140:215 141:318 142:525 143:377 144:485 145:88 146:531 147:351 148:711 149:356 150:154 151:409 152:401 153:191 154:29 155:374 156:243 157:391 158:261 159:712 160:335 161:420 162:368 163:208 164:575 165:447 166:420 167:572 168:1004 169:131 170:1025 171:165 172:4 173:1574 174:580 175:423 176:1136 177:1703 178:1746 179:1 180:1370 181:252 182:1193 183:328 184:643 185:264 186:2292 187:1302 188:1928 189:1524 190:6653 192:6364 193:5657 194:4510 195:3490 196:1308 197:925 198:4167 199:5238 200:6054 201:2227 202:8934 203:8758 204:4493 205:2555 206:2791 207:2785 208:4062 209:3522 210:2898 211:1556 212:1983 213:1926 214:911 215:95 216:5211 217:1579 218:604 219:327 220:1266 221:551 222:332 223:472

End of report