Orbit

Routing Table Report 04:00 +10GMT Fri 31 May, 2013

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

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

BGP routing table entries examined: 455203 Prefixes after maximum aggregation: 185340 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 224860 Total ASes present in the Internet Routing Table: 44207 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 34670 Origin ASes announcing only one prefix: 16136 Transit ASes present in the Internet Routing Table: 5853 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 316 Unregistered ASNs in the Routing Table: 130 Number of 32-bit ASNs allocated by the RIRs: 4780 Number of 32-bit ASNs visible in the Routing Table: 3684 Prefixes from 32-bit ASNs in the Routing Table: 10517 Special use prefixes present in the Routing Table: 26 Prefixes being announced from unallocated address space: 244 Number of addresses announced to Internet: 2619815596 Equivalent to 156 /8s, 39 /16s and 54 /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: 160232

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

Prefixes being announced by APNIC Region ASes: 109303 Total APNIC prefixes after maximum aggregation: 33542 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 110749 Unique aggregates announced from the APNIC address blocks: 45093 APNIC Region origin ASes present in the Internet Routing Table: 4849 APNIC Prefixes per ASN: 22.84 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 826 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 549 Number of APNIC addresses announced to Internet: 722466528 Equivalent to 43 /8s, 15 /16s and 246 /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: 159626 Total ARIN prefixes after maximum aggregation: 80074 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160178 Unique aggregates announced from the ARIN address blocks: 73382 ARIN Region origin ASes present in the Internet Routing Table: 15714 ARIN Prefixes per ASN: 10.19 ARIN Region origin ASes announcing only one prefix: 5978 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: 1063555392 Equivalent to 63 /8s, 100 /16s and 145 /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: 117043 Total RIPE prefixes after maximum aggregation: 59871 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120582 Unique aggregates announced from the RIPE address blocks: 77882 RIPE Region origin ASes present in the Internet Routing Table: 17214 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8177 RIPE Region transit ASes present in the Internet Routing Table: 2821 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: 2349 Number of RIPE addresses announced to Internet: 656656740 Equivalent to 39 /8s, 35 /16s and 201 /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: 47775 Total LACNIC prefixes after maximum aggregation: 9286 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 52001 Unique aggregates announced from the LACNIC address blocks: 24377 LACNIC Region origin ASes present in the Internet Routing Table: 1941 LACNIC Prefixes per ASN: 26.79 LACNIC Region origin ASes announcing only one prefix: 578 LACNIC Region transit ASes present in the Internet Routing Table: 354 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 761 Number of LACNIC addresses announced to Internet: 130281768 Equivalent to 7 /8s, 195 /16s and 241 /24s Percentage of available LACNIC address space announced: 77.7

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: 10851 Total AfriNIC prefixes after maximum aggregation: 2527 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 11449 Unique aggregates announced from the AfriNIC address blocks: 3899 AfriNIC Region origin ASes present in the Internet Routing Table: 630 AfriNIC Prefixes per ASN: 18.17 AfriNIC Region origin ASes announcing only one prefix: 187 AfriNIC Region transit ASes present in the Internet Routing Table: 133 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: 46559232 Equivalent to 2 /8s, 198 /16s and 112 /24s Percentage of available AfriNIC address space announced: 46.3

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 2960 11559 926 Korea Telecom (KIX) 17974 2518 839 86 PT TELEKOMUNIKASI INDONESIA 7545 1983 320 108 TPG Internet Pty Ltd 4755 1733 391 192 TATA Communications formerly 9829 1514 1205 40 BSNL National Internet Backbo 9583 1220 91 503 Sify Limited 7552 1152 1080 13 Vietel Corporation 4808 1135 2113 331 CNCGROUP IP network: China169 9498 1118 309 70 BHARTI Airtel Ltd. 24560 1076 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 3016 3692 78 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 22773 1982 2929 125 Cox Communications, Inc. 7029 1965 1265 211 Windstream Communications Inc 20115 1671 1611 611 Charter Communications 4323 1608 1138 399 Time Warner Telecom 701 1590 11075 843 UUNET Technologies, Inc. 30036 1330 297 640 Mediacom Communications Corp 7018 1303 11058 834 AT&T WorldNet Services

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 1788 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1212 240 227 BILISIM TELEKOM 20940 880 311 692 Akamai Technologies European 13188 827 98 73 Educational Network 31148 811 40 24 FreeNet ISP 8551 773 370 43 Bezeq International 6830 771 2377 444 UPC Distribution Services 34744 684 173 59 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 2778 1535 112 NET Servicos de Comunicao S.A 10620 2633 414 231 TVCABLE BOGOTA 7303 1726 1154 222 Telecom Argentina Stet-France 8151 1270 2710 405 UniNet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 926 434 65 AVANTEL, S.A. 27947 838 89 102 Telconet S.A 3816 710 306 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 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 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 3016 3692 78 bellsouth.net, inc. 4766 2960 11559 926 Korea Telecom (KIX) 28573 2778 1535 112 NET Servicos de Comunicao S.A 10620 2633 414 231 TVCABLE BOGOTA 17974 2518 839 86 PT TELEKOMUNIKASI INDONESIA 18566 2065 382 184 Covad Communications 1785 1991 677 123 PaeTec Communications, Inc. 7545 1983 320 108 TPG Internet Pty Ltd 22773 1982 2929 125 Cox Communications, Inc. 7029 1965 1265 211 Windstream 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 2778 2666 NET Servicos de Comunicao S.A 17974 2518 2432 PT TELEKOMUNIKASI INDONESIA 10620 2633 2402 TVCABLE BOGOTA 4766 2960 2034 Korea Telecom (KIX) 18566 2065 1881 Covad Communications 7545 1983 1875 TPG Internet Pty Ltd 1785 1991 1868 PaeTec Communications, Inc. 22773 1982 1857 Cox Communications, Inc. 8402 1788 1772 Corbina telecom 7029 1965 1754 Windstream Communications Inc

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 /11:88 /12:249 /13:483 /14:898 /15:1593 /16:12686 /17:6659 /18:11172 /19:22186 /20:32038 /21:34229 /22:47452 /23:42406 /24:239031 /25:1313 /26:1663 /27:852 /28:46 /29:64 /30:18 /31:0 /32:20

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

ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 6389 1732 3016 bellsouth.net, inc. 7029 1523 1965 Windstream Communications Inc 8402 1480 1788 Corbina telecom 22773 1289 1982 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1200 1330 Mediacom Communications Corp 11492 1194 1233 Cable One 1785 1062 1991 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) ----------------------------------------------

1:811 2:805 3:3 4:15 5:759 6:9 8:556 12:1925 13:3 14:827 15:11 16:3 17:9 20:17 23:273 24:1769 27:1479 31:1307 32:57 33:2 34:5 36:28 37:1867 38:877 39:2 40:172 41:2795 42:192 44:6 46:1927 47:2 49:654 50:710 52:12 54:33 55:8 57:26 58:1174 59:568 60:313 61:1405 62:1113 63:2032 64:4342 65:2178 66:4376 67:2062 68:1124 69:3306 70:880 71:566 72:1922 74:2564 75:408 76:306 77:1112 78:1034 79:615 80:1261 81:1002 82:623 83:571 84:534 85:1161 86:456 87:985 88:534 89:1727 90:146 91:5490 92:593 93:1719 94:1827 95:1493 96:516 97:344 98:1027 99:41 100:30 101:326 103:2651 105:519 106:150 107:209 108:515 109:1826 110:888 111:1035 112:531 113:799 114:712 115:953 116:919 117:796 118:1083 119:1302 120:405 121:725 122:1798 123:1213 124:1351 125:1354 128:645 129:222 130:325 131:640 132:346 133:148 134:266 135:66 136:222 137:262 138:346 139:186 140:207 141:327 142:542 143:370 144:497 145:93 146:504 147:392 148:682 149:367 150:159 151:567 152:413 153:193 154:40 155:396 156:264 157:397 158:277 159:728 160:337 161:431 162:431 163:220 164:597 165:495 166:285 167:593 168:1027 169:129 170:1030 171:181 172:21 173:1662 174:605 175:479 176:1108 177:1991 178:1852 179:13 180:1450 181:433 182:1207 183:389 184:670 185:482 186:2257 187:1301 188:2144 189:1317 190:6382 192:6644 193:5868 194:4594 195:3426 196:1360 197:907 198:4462 199:5310 200:5935 201:2263 202:8850 203:8873 204:4501 205:2563 206:2810 207:2880 208:4048 209:3647 210:2973 211:1511 212:2195 213:1925 214:917 215:98 216:5231 217:1602 218:617 219:331 220:1260 221:558 222:318 223:450

End of report