Orbit

Routing Table Report 04:00 +10GMT Fri 17 May, 2013

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

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

BGP routing table entries examined: 454411 Prefixes after maximum aggregation: 185439 Deaggregation factor: 2.45 Unique aggregates announced to Internet: 224695 Total ASes present in the Internet Routing Table: 44075 Prefixes per ASN: 10.31 Origin-only ASes present in the Internet Routing Table: 34605 Origin ASes announcing only one prefix: 16106 Transit ASes present in the Internet Routing Table: 5832 Transit-only ASes present in the Internet Routing Table: 149 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 39 Max AS path prepend of ASN ( 22394) 36 Prefixes from unregistered ASNs in the Routing Table: 322 Unregistered ASNs in the Routing Table: 137 Number of 32-bit ASNs allocated by the RIRs: 4768 Number of 32-bit ASNs visible in the Routing Table: 3638 Prefixes from 32-bit ASNs in the Routing Table: 10343 Special use prefixes present in the Routing Table: 23 Prefixes being announced from unallocated address space: 318 Number of addresses announced to Internet: 2615842252 Equivalent to 155 /8s, 234 /16s and 149 /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: 94.5 Total number of prefixes smaller than registry allocations: 159918

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

Prefixes being announced by APNIC Region ASes: 109094 Total APNIC prefixes after maximum aggregation: 33491 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 110460 Unique aggregates announced from the APNIC address blocks: 44923 APNIC Region origin ASes present in the Internet Routing Table: 4842 APNIC Prefixes per ASN: 22.81 APNIC Region origin ASes announcing only one prefix: 1231 APNIC Region transit ASes present in the Internet Routing Table: 819 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 528 Number of APNIC addresses announced to Internet: 722321120 Equivalent to 43 /8s, 13 /16s and 190 /24s Percentage of available APNIC address space announced: 84.4

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 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: 159700 Total ARIN prefixes after maximum aggregation: 80358 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160282 Unique aggregates announced from the ARIN address blocks: 73580 ARIN Region origin ASes present in the Internet Routing Table: 15696 ARIN Prefixes per ASN: 10.21 ARIN Region origin ASes announcing only one prefix: 5976 ARIN Region transit ASes present in the Internet Routing Table: 1636 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1061674368 Equivalent to 63 /8s, 71 /16s and 221 /24s Percentage of available ARIN address space announced: 56.2

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, 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: 117077 Total RIPE prefixes after maximum aggregation: 59769 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120640 Unique aggregates announced from the RIPE address blocks: 77874 RIPE Region origin ASes present in the Internet Routing Table: 17162 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8137 RIPE Region transit ASes present in the Internet Routing Table: 2797 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2327 Number of RIPE addresses announced to Internet: 656457316 Equivalent to 39 /8s, 32 /16s and 190 /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: 47272 Total LACNIC prefixes after maximum aggregation: 9288 LACNIC Deaggregation factor: 5.09 Prefixes being announced from the LACNIC address blocks: 51323 Unique aggregates announced from the LACNIC address blocks: 24147 LACNIC Region origin ASes present in the Internet Routing Table: 1935 LACNIC Prefixes per ASN: 26.52 LACNIC Region origin ASes announcing only one prefix: 579 LACNIC Region transit ASes present in the Internet Routing Table: 357 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 758 Number of LACNIC addresses announced to Internet: 128611592 Equivalent to 7 /8s, 170 /16s and 117 /24s Percentage of available LACNIC address space announced: 76.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-62463, 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: 10835 Total AfriNIC prefixes after maximum aggregation: 2490 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 11388 Unique aggregates announced from the AfriNIC address blocks: 3879 AfriNIC Region origin ASes present in the Internet Routing Table: 624 AfriNIC Prefixes per ASN: 18.25 AfriNIC Region origin ASes announcing only one prefix: 183 AfriNIC Region transit ASes present in the Internet Routing Table: 135 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46385920 Equivalent to 2 /8s, 195 /16s and 203 /24s Percentage of available AfriNIC address space announced: 46.1

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 2958 11559 924 Korea Telecom (KIX) 17974 2513 839 90 PT TELEKOMUNIKASI INDONESIA 7545 1981 320 109 TPG Internet Pty Ltd 4755 1727 391 192 TATA Communications formerly 9829 1510 1205 40 BSNL National Internet Backbo 9583 1219 91 502 Sify Limited 7552 1171 1064 12 Vietel Corporation 4808 1119 2112 327 CNCGROUP IP network: China169 9498 1107 309 71 BHARTI Airtel Ltd. 24560 1069 393 166 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 3021 3693 82 bellsouth.net, inc. 7029 2143 1265 211 Windstream Communications Inc 18566 2067 382 184 Covad Communications 1785 1990 677 123 PaeTec Communications, Inc. 22773 1973 2929 125 Cox Communications, Inc. 20115 1668 1608 617 Charter Communications 4323 1619 1139 401 Time Warner Telecom 30036 1326 295 645 Mediacom Communications Corp 7018 1311 10819 850 AT&T WorldNet Services 11492 1231 220 345 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 1816 544 16 Corbina telecom 2118 1349 97 13 EUnet/RELCOM Autonomous Syste 34984 1203 240 227 BILISIM TELEKOM 20940 832 286 659 Akamai Technologies European 13188 820 97 84 Educational Network 31148 791 39 21 FreeNet ISP 6830 770 2376 443 UPC Distribution Services 8551 770 370 43 Bezeq International 12479 685 782 67 Uni2 Autonomous System 34744 676 173 56 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 2721 1528 113 NET Servicos de Comunicao S.A 10620 2630 412 223 TVCABLE BOGOTA 7303 1724 1154 222 Telecom Argentina Stet-France 8151 1246 2705 395 UniNet S.A. de C.V. 6503 971 435 68 AVANTEL, S.A. 18881 934 780 19 Global Village Telecom 27947 831 88 98 Telconet S.A 3816 705 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 609 87 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 885 274 32 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 441 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom 36992 189 527 22 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 3021 3693 82 bellsouth.net, inc. 4766 2958 11559 924 Korea Telecom (KIX) 28573 2721 1528 113 NET Servicos de Comunicao S.A 10620 2630 412 223 TVCABLE BOGOTA 17974 2513 839 90 PT TELEKOMUNIKASI INDONESIA 7029 2143 1265 211 Windstream Communications Inc 18566 2067 382 184 Covad Communications 1785 1990 677 123 PaeTec Communications, Inc. 7545 1981 320 109 TPG Internet Pty Ltd 22773 1973 2929 125 Cox Communications, Inc.

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 2721 2608 NET Servicos de Comunicao S.A 17974 2513 2423 PT TELEKOMUNIKASI INDONESIA 10620 2630 2407 TVCABLE BOGOTA 4766 2958 2034 Korea Telecom (KIX) 7029 2143 1932 Windstream Communications Inc 18566 2067 1883 Covad Communications 7545 1981 1872 TPG Internet Pty Ltd 1785 1990 1867 PaeTec Communications, Inc. 22773 1973 1848 Cox Communications, Inc. 8402 1816 1800 Corbina telecom

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 128.0.52.0/24 60906 NETOPIA SRL 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys 128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys 128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys 128.0.63.0/24 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 /9:13 /10:30 /11:87 /12:249 /13:490 /14:883 /15:1567 /16:12682 /17:6627 /18:11178 /19:22120 /20:32026 /21:34134 /22:47244 /23:42199 /24:238733 /25:1359 /26:1755 /27:868 /28:46 /29:68 /30:18 /31:0 /32:19

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

ASN No of nets Total ann. Description 18566 2018 2067 Covad Communications 6389 1733 3021 bellsouth.net, inc. 7029 1611 2143 Windstream Communications Inc 8402 1513 1816 Corbina telecom 22773 1282 1973 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1196 1326 Mediacom Communications Corp 11492 1192 1231 Cable One 1785 1061 1990 PaeTec Communications, Inc. 6983 1007 1133 ITC^Deltacom

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

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

1:807 2:801 3:3 4:15 5:878 6:7 8:559 12:1931 13:3 14:822 15:11 16:3 17:9 20:17 23:277 24:1771 27:1517 31:1283 32:43 33:2 34:5 36:28 37:1848 38:875 39:2 40:172 41:2789 42:191 44:6 46:1901 47:2 49:637 50:706 52:12 54:35 55:7 57:26 58:1140 59:572 60:313 61:1390 62:1089 63:2026 64:4313 65:2195 66:4360 67:2043 68:1126 69:3278 70:880 71:537 72:1923 74:2556 75:415 76:307 77:1111 78:1049 79:592 80:1251 81:992 82:623 83:557 84:529 85:1160 86:461 87:978 88:536 89:1792 90:163 91:5472 92:591 93:1707 94:1845 95:1486 96:529 97:344 98:1052 99:41 100:31 101:329 103:2585 105:535 106:153 107:209 108:520 109:1848 110:880 111:1055 112:513 113:791 114:710 115:943 116:907 117:793 118:1071 119:1291 120:408 121:725 122:1792 123:1208 124:1349 125:1350 128:637 129:225 130:325 131:653 132:341 133:149 134:262 135:66 136:221 137:265 138:345 139:197 140:207 141:327 142:549 143:393 144:487 145:92 146:513 147:390 148:696 149:372 150:158 151:569 152:417 153:198 154:43 155:394 156:264 157:399 158:277 159:729 160:357 161:428 162:432 163:234 164:595 165:450 166:299 167:583 168:1032 169:129 170:1027 171:178 172:22 173:1669 174:592 175:487 176:1294 177:2005 178:1878 179:6 180:1430 181:365 182:1207 183:389 184:677 185:438 186:2270 187:1300 188:2122 189:1331 190:6188 192:6651 193:5860 194:4672 195:3421 196:1337 197:902 198:4457 199:5290 200:5875 201:2201 202:8850 203:8837 204:4509 205:2572 206:2865 207:2896 208:4072 209:3624 210:2944 211:1559 212:2114 213:1946 214:920 215:98 216:5235 217:1587 218:617 219:330 220:1279 221:555 222:319 223:444

End of report