Orbit

Routing Table Report 04:00 +10GMT Wed 29 May, 2013

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

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

BGP routing table entries examined: 455985 Prefixes after maximum aggregation: 185600 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 224636 Total ASes present in the Internet Routing Table: 44182 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 34655 Origin ASes announcing only one prefix: 16125 Transit ASes present in the Internet Routing Table: 5858 Transit-only ASes present in the Internet Routing Table: 151 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 54 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 314 Unregistered ASNs in the Routing Table: 128 Number of 32-bit ASNs allocated by the RIRs: 4777 Number of 32-bit ASNs visible in the Routing Table: 3669 Prefixes from 32-bit ASNs in the Routing Table: 10462 Special use prefixes present in the Routing Table: 24 Prefixes being announced from unallocated address space: 237 Number of addresses announced to Internet: 2619598252 Equivalent to 156 /8s, 35 /16s and 229 /24s Percentage of available address space announced: 70.8 Percentage of allocated address space announced: 70.8 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: 160052

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

Prefixes being announced by APNIC Region ASes: 110300 Total APNIC prefixes after maximum aggregation: 33520 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 111708 Unique aggregates announced from the APNIC address blocks: 44954 APNIC Region origin ASes present in the Internet Routing Table: 4851 APNIC Prefixes per ASN: 23.03 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 829 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: 541 Number of APNIC addresses announced to Internet: 722546400 Equivalent to 43 /8s, 17 /16s and 46 /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: 159709 Total ARIN prefixes after maximum aggregation: 80389 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160286 Unique aggregates announced from the ARIN address blocks: 73336 ARIN Region origin ASes present in the Internet Routing Table: 15711 ARIN Prefixes per ASN: 10.20 ARIN Region origin ASes announcing only one prefix: 5983 ARIN Region transit ASes present in the Internet Routing Table: 1633 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: 1063523904 Equivalent to 63 /8s, 100 /16s and 22 /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, 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: 116932 Total RIPE prefixes after maximum aggregation: 59837 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120504 Unique aggregates announced from the RIPE address blocks: 77868 RIPE Region origin ASes present in the Internet Routing Table: 17199 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2819 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 54 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2344 Number of RIPE addresses announced to Internet: 656591972 Equivalent to 39 /8s, 34 /16s and 204 /24s Percentage of available RIPE address space announced: 95.5

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: 47636 Total LACNIC prefixes after maximum aggregation: 9306 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 51813 Unique aggregates announced from the LACNIC address blocks: 24359 LACNIC Region origin ASes present in the Internet Routing Table: 1941 LACNIC Prefixes per ASN: 26.69 LACNIC Region origin ASes announcing only one prefix: 577 LACNIC Region transit ASes present in the Internet Routing Table: 356 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 759 Number of LACNIC addresses announced to Internet: 130216232 Equivalent to 7 /8s, 194 /16s and 241 /24s Percentage of available LACNIC address space announced: 77.6

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: 10860 Total AfriNIC prefixes after maximum aggregation: 2507 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 11437 Unique aggregates announced from the AfriNIC address blocks: 3899 AfriNIC Region origin ASes present in the Internet Routing Table: 632 AfriNIC Prefixes per ASN: 18.10 AfriNIC Region origin ASes announcing only one prefix: 191 AfriNIC Region transit ASes present in the Internet Routing Table: 136 Average AfriNIC Region AS path length visible: 4.8 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: 46430464 Equivalent to 2 /8s, 196 /16s and 121 /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 2959 11559 926 Korea Telecom (KIX) 17974 2517 839 86 PT TELEKOMUNIKASI INDONESIA 7545 1984 320 108 TPG Internet Pty Ltd 4755 1734 391 192 TATA Communications formerly 9829 1503 1205 40 BSNL National Internet Backbo 9583 1219 91 502 Sify Limited 7552 1152 1080 13 Vietel Corporation 4808 1134 2113 330 CNCGROUP IP network: China169 9498 1114 309 71 BHARTI Airtel Ltd. 24560 1074 393 162 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 3018 3693 79 bellsouth.net, inc. 7029 2071 1265 211 Windstream Communications Inc 18566 2066 382 184 Covad Communications 1785 1992 677 124 PaeTec Communications, Inc. 22773 1979 2929 125 Cox Communications, Inc. 20115 1670 1609 613 Charter Communications 4323 1609 1138 399 Time Warner Telecom 30036 1328 296 642 Mediacom Communications Corp 7018 1303 11058 837 AT&T WorldNet Services 11492 1232 220 343 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 1804 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1209 240 228 BILISIM TELEKOM 20940 864 301 681 Akamai Technologies European 13188 827 98 73 Educational Network 31148 809 40 24 FreeNet ISP 6830 771 2377 444 UPC Distribution Services 8551 770 370 43 Bezeq International 34744 682 173 58 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM 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 2768 1527 112 NET Servicos de Comunicao S.A 10620 2634 413 232 TVCABLE BOGOTA 7303 1727 1154 223 Telecom Argentina Stet-France 8151 1265 2709 403 UniNet S.A. de C.V. 18881 952 780 19 Global Village Telecom 6503 933 435 68 AVANTEL, S.A. 27947 840 89 103 Telconet S.A 3816 706 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 608 87 64 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 893 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 440 956 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 3018 3693 79 bellsouth.net, inc. 4766 2959 11559 926 Korea Telecom (KIX) 28573 2768 1527 112 NET Servicos de Comunicao S.A 10620 2634 413 232 TVCABLE BOGOTA 17974 2517 839 86 PT TELEKOMUNIKASI INDONESIA 7029 2071 1265 211 Windstream Communications Inc 18566 2066 382 184 Covad Communications 1785 1992 677 124 PaeTec Communications, Inc. 7545 1984 320 108 TPG Internet Pty Ltd 22773 1979 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 2768 2656 NET Servicos de Comunicao S.A 17974 2517 2431 PT TELEKOMUNIKASI INDONESIA 10620 2634 2402 TVCABLE BOGOTA 4766 2959 2033 Korea Telecom (KIX) 18566 2066 1882 Covad Communications 7545 1984 1876 TPG Internet Pty Ltd 1785 1992 1868 PaeTec Communications, Inc. 7029 2071 1860 Windstream Communications Inc 22773 1979 1854 Cox Communications, Inc. 8402 1804 1788 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 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 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 128.0.61.0/24 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 /11:88 /12:249 /13:483 /14:899 /15:1593 /16:12682 /17:6657 /18:11166 /19:22227 /20:32163 /21:34357 /22:47672 /23:42407 /24:239307 /25:1311 /26:1667 /27:852 /28:46 /29:65 /30:18 /31:0 /32:19

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

ASN No of nets Total ann. Description 18566 2017 2066 Covad Communications 6389 1733 3018 bellsouth.net, inc. 7029 1580 2071 Windstream Communications Inc 8402 1496 1804 Corbina telecom 22773 1287 1979 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1198 1328 Mediacom Communications Corp 11492 1193 1232 Cable One 1785 1063 1992 PaeTec Communications, Inc. 6983 1008 1135 ITC^Deltacom

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

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

1:806 2:809 3:3 4:15 5:760 6:9 8:553 12:1925 13:3 14:831 15:11 16:3 17:9 20:17 23:274 24:1766 27:1487 31:1300 32:57 33:2 34:5 36:28 37:1865 38:878 39:2 40:172 41:2781 42:192 44:6 46:1924 47:2 49:629 50:710 52:12 54:33 55:7 57:26 58:1198 59:567 60:313 61:1406 62:1107 63:2034 64:4348 65:2179 66:4378 67:2067 68:1129 69:3307 70:878 71:527 72:1921 74:2568 75:408 76:305 77:1107 78:1043 79:589 80:1262 81:1000 82:627 83:570 84:532 85:1158 86:456 87:984 88:539 89:1725 90:147 91:5491 92:591 93:1700 94:1835 95:1502 96:515 97:342 98:1039 99:41 100:30 101:331 103:2650 105:519 106:127 107:209 108:518 109:1823 110:896 111:1034 112:534 113:803 114:720 115:1031 116:932 117:799 118:1078 119:1311 120:439 121:732 122:1806 123:1232 124:1350 125:1375 128:641 129:221 130:325 131:652 132:344 133:148 134:266 135:66 136:221 137:263 138:345 139:196 140:208 141:326 142:541 143:369 144:484 145:93 146:508 147:394 148:682 149:375 150:158 151:570 152:416 153:197 154:43 155:395 156:264 157:396 158:279 159:728 160:338 161:430 162:435 163:220 164:594 165:499 166:283 167:591 168:1036 169:129 170:1028 171:180 172:22 173:1663 174:612 175:483 176:1107 177:1962 178:1854 179:14 180:1465 181:423 182:1197 183:388 184:675 185:465 186:2245 187:1289 188:2141 189:1319 190:6356 192:6646 193:5866 194:4593 195:3421 196:1362 197:906 198:4443 199:5305 200:5926 201:2256 202:8912 203:8912 204:4501 205:2562 206:2842 207:2920 208:4040 209:3665 210:2995 211:1514 212:2190 213:1930 214:902 215:98 216:5249 217:1596 218:620 219:330 220:1261 221:558 222:318 223:485

End of report