Orbit

Routing Table Report 08:00 +10GMT Fri 24 May, 2013

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

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

BGP routing table entries examined: 448080 Prefixes after maximum aggregation: 183393 Deaggregation factor: 2.44 Unique aggregates announced to Internet: 224385 Total ASes present in the Internet Routing Table: 40352 Prefixes per ASN: 11.10 Origin-only ASes present in the Internet Routing Table: 34668 Origin ASes announcing only one prefix: 16149 Transit ASes present in the Internet Routing Table: 5676 Transit-only ASes present in the Internet Routing Table: 134 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 62 Max AS path prepend of ASN ( 56484) 51 Prefixes from unregistered ASNs in the Routing Table: 803 Unregistered ASNs in the Routing Table: 160 Number of 32-bit ASNs allocated by the RIRs: 4773 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10409 Special use prefixes present in the Routing Table: 32 Prefixes being announced from unallocated address space: 250 Number of addresses announced to Internet: 2639890688 Equivalent to 157 /8s, 89 /16s and 137 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 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: 156379

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

Prefixes being announced by APNIC Region ASes: 103437 Total APNIC prefixes after maximum aggregation: 32053 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 105458 Unique aggregates announced from the APNIC address blocks: 44742 APNIC Region origin ASes present in the Internet Routing Table: 4796 APNIC Prefixes per ASN: 21.99 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 789 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 721365760 Equivalent to 42 /8s, 255 /16s and 43 /24s Percentage of available APNIC address space announced: 84.3

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: 158136 Total ARIN prefixes after maximum aggregation: 79857 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 158740 Unique aggregates announced from the ARIN address blocks: 73184 ARIN Region origin ASes present in the Internet Routing Table: 15649 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5986 ARIN Region transit ASes present in the Internet Routing Table: 1579 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1063485952 Equivalent to 63 /8s, 99 /16s and 130 /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: 117417 Total RIPE prefixes after maximum aggregation: 59787 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120998 Unique aggregates announced from the RIPE address blocks: 78021 RIPE Region origin ASes present in the Internet Routing Table: 17180 RIPE Prefixes per ASN: 7.04 RIPE Region origin ASes announcing only one prefix: 8162 RIPE Region transit ASes present in the Internet Routing Table: 2766 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 62 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656496128 Equivalent to 39 /8s, 33 /16s and 86 /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: 47095 Total LACNIC prefixes after maximum aggregation: 9169 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 51206 Unique aggregates announced from the LACNIC address blocks: 24367 LACNIC Region origin ASes present in the Internet Routing Table: 1925 LACNIC Prefixes per ASN: 26.60 LACNIC Region origin ASes announcing only one prefix: 575 LACNIC Region transit ASes present in the Internet Routing Table: 346 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3 Number of LACNIC addresses announced to Internet: 129523712 Equivalent to 7 /8s, 184 /16s and 96 /24s Percentage of available LACNIC address space announced: 77.2

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: 10849 Total AfriNIC prefixes after maximum aggregation: 2486 AfriNIC Deaggregation factor: 4.36 Prefixes being announced from the AfriNIC address blocks: 11427 Unique aggregates announced from the AfriNIC address blocks: 3836 AfriNIC Region origin ASes present in the Internet Routing Table: 632 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 188 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 47498240 Equivalent to 2 /8s, 212 /16s and 196 /24s Percentage of available AfriNIC address space announced: 47.2

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 17974 2513 838 90 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 7545 1978 320 109 TPG Internet Pty Ltd 4755 1709 390 190 TATA Communications formerly 9829 1500 1205 40 National Internet Backbone 9583 1217 91 505 Sify Limited 7552 1156 1064 12 Vietel Corporation 9498 1112 309 72 BHARTI Airtel Ltd. 24560 1069 393 166 Bharti Airtel Ltd., Telemedia 4808 1047 2006 302 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/london/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 2083 1265 211 Windstream Communications Inc 18566 2063 381 182 Covad Communications Co. 1785 1990 677 124 PaeTec Communications, Inc. 22773 1979 2929 125 Cox Communications Inc. 20115 1670 1609 611 Charter Communications 4323 1616 1154 399 tw telecom holdings, inc. 30036 1324 295 651 Mediacom Communications Corp 7018 1315 11107 848 AT&T Services, Inc. 11492 1232 220 343 CABLE ONE, INC.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8402 1781 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1197 237 222 BILISIM TELEKOM 20940 841 296 662 Akamai Technologies European 13188 822 98 73 Ukraine 8551 816 370 43 Bezeq International 31148 794 39 23 FreeNet ISP 6830 771 2376 444 UPC Broadband 34744 683 173 56 SC GVM SISTEM 2003 SRL 58113 666 74 386 LIR DATACENTER TELECOM SRL

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 2766 1537 114 Types of queries are: POCs, o 10620 2626 412 228 Types of queries are: POCs, o 7303 1726 1154 224 Telecom Argentina S.A. 8151 1245 2706 394 Uninet S.A. de C.V. 6503 925 435 70 Axtel, S.A.B. de C.V. 18881 918 780 19 Global Village Telecom 27947 811 89 103 Telconet S.A 3816 710 307 87 Types of queries are: POCs, o 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 611 103 66 Alestra, S. de R.L. de C.V.

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1189 80 4 MOBITEL 24863 886 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 443 956 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/london/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3018 3693 79 BellSouth.net Inc. 28573 2766 1537 114 Types of queries are: POCs, o 10620 2626 412 228 Types of queries are: POCs, o 17974 2513 838 90 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 7029 2083 1265 211 Windstream Communications Inc 18566 2063 381 182 Covad Communications Co. 1785 1990 677 124 PaeTec Communications, Inc. 22773 1979 2929 125 Cox Communications Inc. 7545 1978 320 109 TPG Internet Pty Ltd

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

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

ASN No of nets Net Savings Description 28573 2766 2652 Types of queries are: POCs, o 17974 2513 2423 PT Telekomunikasi Indonesia 10620 2626 2398 Types of queries are: POCs, o 18566 2063 1881 Covad Communications Co. 7029 2083 1872 Windstream Communications Inc 7545 1978 1869 TPG Internet Pty Ltd 1785 1990 1866 PaeTec Communications, Inc. 22773 1979 1854 Cox Communications Inc. 8402 1781 1765 Corbina telecom 4755 1709 1519 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 JSC "Z-Telecom" 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc. 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.52.0/24 60906 NETOPIA 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

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

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

Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV 62.61.221.0/24 24974 Tachyon Europe BV 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/london/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 /10:31 /11:88 /12:250 /13:481 /14:889 /15:1576 /16:12644 /17:6656 /18:11098 /19:22155 /20:31971 /21:34025 /22:46867 /23:41893 /24:236807 /25:9 /26:11 /27:12 /28:135 /29:207 /30:110 /31:0 /32:135

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

ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications Co. 6389 1733 3018 BellSouth.net Inc. 7029 1569 2083 Windstream Communications Inc 8402 1475 1781 Corbina telecom 22773 1287 1979 Cox Communications Inc. 30036 1194 1324 Mediacom Communications Corp 11492 1193 1232 CABLE ONE, INC. 36998 1183 1189 MOBITEL 1785 1062 1990 PaeTec Communications, Inc. 6983 1008 1132 ITC^Deltacom

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

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

1:759 2:796 3:3 4:12 5:887 6:8 8:548 12:1929 13:3 14:801 15:11 16:3 17:9 20:17 23:272 24:1763 27:1467 31:1303 32:38 33:2 34:5 36:28 37:1868 38:870 39:2 40:172 41:2768 42:188 44:6 46:1900 47:2 49:588 50:699 52:12 54:33 55:8 57:29 58:1073 59:568 60:308 61:1385 62:1122 63:2028 64:4331 65:2175 66:4361 67:2059 68:1129 69:3268 70:880 71:533 72:1919 74:2562 75:415 76:307 77:1078 78:1045 79:590 80:1264 81:991 82:631 83:570 84:531 85:1164 86:460 87:983 88:538 89:1767 90:144 91:5479 92:593 93:1690 94:1839 95:1533 96:512 97:344 98:1051 99:38 100:29 101:327 103:2605 105:519 106:91 107:208 108:500 109:1824 110:879 111:1033 112:512 113:783 114:705 115:940 116:901 117:784 118:1071 119:1247 120:399 121:709 122:1754 123:1221 124:1320 125:1349 128:610 129:197 130:310 131:639 132:306 133:149 134:258 135:66 136:220 137:257 138:344 139:193 140:181 141:315 142:526 143:368 144:479 145:93 146:506 147:384 148:670 149:373 150:150 151:571 152:415 153:199 154:42 155:394 156:261 157:350 158:278 159:645 160:338 161:406 162:435 163:199 164:591 165:490 166:294 167:589 168:1026 169:128 170:1026 171:180 172:21 173:1666 174:584 175:472 176:1093 177:1998 178:1870 179:8 180:1431 181:401 182:1187 183:381 184:672 185:460 186:2258 187:1298 188:2129 189:1320 190:6252 192:6578 193:5867 194:4590 195:3424 196:1367 197:912 198:4385 199:5279 200:5890 201:2243 202:8704 203:8761 204:4417 205:2552 206:2751 207:2825 208:4047 209:3621 210:2847 211:1506 212:2246 213:1939 214:901 215:98 216:5230 217:1608 218:602 219:314 220:1256 221:558 222:316 223:444

End of report