Orbit

Routing Table Report 04:00 +10GMT Thu 27 Jun, 2013

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

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

BGP routing table entries examined: 456764 Prefixes after maximum aggregation: 186050 Deaggregation factor: 2.46 Unique aggregates announced to Internet: 226977 Total ASes present in the Internet Routing Table: 44380 Prefixes per ASN: 10.29 Origin-only ASes present in the Internet Routing Table: 34745 Origin ASes announcing only one prefix: 16162 Transit ASes present in the Internet Routing Table: 5888 Transit-only ASes present in the Internet Routing Table: 147 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: 1636 Unregistered ASNs in the Routing Table: 751 Number of 32-bit ASNs allocated by the RIRs: 4823 Number of 32-bit ASNs visible in the Routing Table: 3747 Prefixes from 32-bit ASNs in the Routing Table: 10955 Special use prefixes present in the Routing Table: 24 Prefixes being announced from unallocated address space: 219 Number of addresses announced to Internet: 2642799148 Equivalent to 157 /8s, 133 /16s and 234 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 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: 159970

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

Prefixes being announced by APNIC Region ASes: 109800 Total APNIC prefixes after maximum aggregation: 33670 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 111619 Unique aggregates announced from the APNIC address blocks: 45659 APNIC Region origin ASes present in the Internet Routing Table: 4855 APNIC Prefixes per ASN: 22.99 APNIC Region origin ASes announcing only one prefix: 1222 APNIC Region transit ASes present in the Internet Routing Table: 827 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 22 Number of APNIC region 32-bit ASNs visible in the Routing Table: 587 Number of APNIC addresses announced to Internet: 725482720 Equivalent to 43 /8s, 61 /16s and 252 /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: 158774 Total ARIN prefixes after maximum aggregation: 80344 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 159413 Unique aggregates announced from the ARIN address blocks: 74093 ARIN Region origin ASes present in the Internet Routing Table: 15757 ARIN Prefixes per ASN: 10.12 ARIN Region origin ASes announcing only one prefix: 6006 ARIN Region transit ASes present in the Internet Routing Table: 1644 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: 1081648448 Equivalent to 64 /8s, 120 /16s and 165 /24s Percentage of available ARIN address space announced: 57.2

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, 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: 117536 Total RIPE prefixes after maximum aggregation: 60126 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 120894 Unique aggregates announced from the RIPE address blocks: 78343 RIPE Region origin ASes present in the Internet Routing Table: 17242 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8170 RIPE Region transit ASes present in the Internet Routing Table: 2835 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2367 Number of RIPE addresses announced to Internet: 656561508 Equivalent to 39 /8s, 34 /16s and 85 /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: 48541 Total LACNIC prefixes after maximum aggregation: 9354 LACNIC Deaggregation factor: 5.19 Prefixes being announced from the LACNIC address blocks: 52923 Unique aggregates announced from the LACNIC address blocks: 24702 LACNIC Region origin ASes present in the Internet Routing Table: 1964 LACNIC Prefixes per ASN: 26.95 LACNIC Region origin ASes announcing only one prefix: 578 LACNIC Region transit ASes present in the Internet Routing Table: 361 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: 768 Number of LACNIC addresses announced to Internet: 132552872 Equivalent to 7 /8s, 230 /16s and 152 /24s Percentage of available LACNIC address space announced: 79.0

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: 11068 Total AfriNIC prefixes after maximum aggregation: 2515 AfriNIC Deaggregation factor: 4.40 Prefixes being announced from the AfriNIC address blocks: 11696 Unique aggregates announced from the AfriNIC address blocks: 3981 AfriNIC Region origin ASes present in the Internet Routing Table: 640 AfriNIC Prefixes per ASN: 18.27 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: 46256384 Equivalent to 2 /8s, 193 /16s and 209 /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 2945 11561 922 Korea Telecom (KIX) 17974 2561 855 91 PT TELEKOMUNIKASI INDONESIA 7545 2011 320 109 TPG Internet Pty Ltd 4755 1748 391 191 TATA Communications formerly 9829 1519 1205 40 BSNL National Internet Backbo 9583 1291 98 536 Sify Limited 7552 1149 1080 13 Vietel Corporation 4808 1147 2124 334 CNCGROUP IP network: China169 9498 1139 309 71 BHARTI Airtel Ltd. 24560 1077 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 2996 3691 72 bellsouth.net, inc. 18566 2064 382 184 Covad Communications 1785 1995 678 126 PaeTec Communications, Inc. 22773 1984 2927 123 Cox Communications, Inc. 20115 1664 1617 617 Charter Communications 4323 1623 1138 403 Time Warner Telecom 701 1534 11143 801 UUNET Technologies, Inc. 30036 1341 302 643 Mediacom Communications Corp 7018 1300 11039 829 AT&T WorldNet Services 11492 1221 217 360 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 1708 544 16 Corbina telecom 34984 1284 244 221 BILISIM TELEKOM 2118 1085 97 13 EUnet/RELCOM Autonomous Syste 20940 904 317 709 Akamai Technologies European 13188 825 98 79 Educational Network 31148 806 40 25 FreeNet ISP 8551 776 370 44 Bezeq International 6830 766 2376 440 UPC Distribution Services 12479 684 789 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 2842 1559 107 NET Servicos de Comunicao S.A 10620 2674 420 199 TVCABLE BOGOTA 7303 1732 1155 221 Telecom Argentina Stet-France 8151 1260 2721 387 UniNet S.A. de C.V. 18881 1007 844 20 Global Village Telecom 6503 864 434 64 AVANTEL, S.A. 27947 821 94 93 Telconet S.A 3816 717 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 6147 663 374 25 Telefonica Del Peru

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 884 274 30 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 473 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 259 922 218 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 211 11 5 Data Telecom Service 29571 208 17 12 Ci Telecom Autonomous system 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 2996 3691 72 bellsouth.net, inc. 4766 2945 11561 922 Korea Telecom (KIX) 28573 2842 1559 107 NET Servicos de Comunicao S.A 10620 2674 420 199 TVCABLE BOGOTA 17974 2561 855 91 PT TELEKOMUNIKASI INDONESIA 18566 2064 382 184 Covad Communications 7545 2011 320 109 TPG Internet Pty Ltd 1785 1995 678 126 PaeTec Communications, Inc. 22773 1984 2927 123 Cox Communications, Inc. 4755 1748 391 191 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 2842 2735 NET Servicos de Comunicao S.A 10620 2674 2475 TVCABLE BOGOTA 17974 2561 2470 PT TELEKOMUNIKASI INDONESIA 4766 2945 2023 Korea Telecom (KIX) 7545 2011 1902 TPG Internet Pty Ltd 18566 2064 1880 Covad Communications 1785 1995 1869 PaeTec Communications, Inc. 22773 1984 1861 Cox Communications, Inc. 8402 1708 1692 Corbina telecom 4755 1748 1557 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 /8:17 /9:11 /10:30 /11:91 /12:250 /13:483 /14:898 /15:1601 /16:12703 /17:6633 /18:11104 /19:22415 /20:32044 /21:34472 /22:47977 /23:42299 /24:239799 /25:1299 /26:1641 /27:851 /28:46 /29:65 /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 1720 2996 bellsouth.net, inc. 8402 1403 1708 Corbina telecom 22773 1291 1984 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1208 1341 Mediacom Communications Corp 11492 1183 1221 Cable One 1785 1063 1995 PaeTec Communications, Inc. 6983 1011 1141 ITC^Deltacom 10620 994 2674 TVCABLE BOGOTA

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

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

1:839 2:825 3:3 4:19 5:807 6:15 8:561 12:1922 13:3 14:855 15:11 16:3 17:10 20:17 23:280 24:1768 27:1497 31:1251 32:43 33:2 34:5 36:47 37:1869 38:877 39:2 40:170 41:2816 42:202 44:8 46:1908 47:2 49:659 50:741 52:12 54:35 55:6 57:26 58:1160 59:576 60:323 61:1411 62:1120 63:2028 64:4326 65:2156 66:4174 67:2045 68:1078 69:3272 70:832 71:496 72:1911 74:2463 75:323 76:301 77:1110 78:1068 79:625 80:1268 81:1007 82:623 83:586 84:548 85:1172 86:437 87:1011 88:538 89:1743 90:148 91:5517 92:609 93:1739 94:1873 95:1667 96:514 97:346 98:1012 99:40 100:30 101:330 103:2859 105:519 106:142 107:207 108:511 109:1836 110:905 111:1062 112:549 113:819 114:698 115:969 116:961 117:799 118:1106 119:1320 120:389 121:732 122:1798 123:1223 124:1375 125:1378 128:638 129:224 130:307 131:662 132:360 133:155 134:266 135:68 136:223 137:242 138:340 139:192 140:210 141:328 142:535 143:373 144:497 145:94 146:502 147:382 148:669 149:349 150:157 151:521 152:420 153:189 154:23 155:417 156:269 157:396 158:279 159:717 160:344 161:451 162:467 163:223 164:603 165:498 166:244 167:597 168:1046 169:129 170:1051 171:180 172:21 173:1585 174:545 175:474 176:993 177:2109 178:1852 179:46 180:1462 181:470 182:1239 183:387 184:663 185:560 186:2264 187:1280 188:2057 189:1274 190:6800 192:6766 193:5677 194:4611 195:3457 196:1374 197:969 198:4497 199:5345 200:5982 201:2205 202:8811 203:8895 204:4512 205:2571 206:2788 207:2845 208:4041 209:3631 210:2940 211:1517 212:2176 213:1968 214:925 215:99 216:5246 217:1625 218:620 219:334 220:1282 221:557 222:325 223:461

End of report