Orbit

Routing Table Report 08:00 +10GMT Fri 31 May, 2013

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

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

BGP routing table entries examined: 447742 Prefixes after maximum aggregation: 183179 Deaggregation factor: 2.44 Unique aggregates announced to Internet: 224375 Total ASes present in the Internet Routing Table: 40356 Prefixes per ASN: 11.09 Origin-only ASes present in the Internet Routing Table: 34655 Origin ASes announcing only one prefix: 16170 Transit ASes present in the Internet Routing Table: 5693 Transit-only ASes present in the Internet Routing Table: 138 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: 809 Unregistered ASNs in the Routing Table: 159 Number of 32-bit ASNs allocated by the RIRs: 4780 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 10415 Special use prefixes present in the Routing Table: 31 Prefixes being announced from unallocated address space: 252 Number of addresses announced to Internet: 2640505344 Equivalent to 157 /8s, 98 /16s and 234 /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: 156334

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

Prefixes being announced by APNIC Region ASes: 103055 Total APNIC prefixes after maximum aggregation: 32018 APNIC Deaggregation factor: 3.22 Prefixes being announced from the APNIC address blocks: 105049 Unique aggregates announced from the APNIC address blocks: 44719 APNIC Region origin ASes present in the Internet Routing Table: 4772 APNIC Prefixes per ASN: 22.01 APNIC Region origin ASes announcing only one prefix: 1243 APNIC Region transit ASes present in the Internet Routing Table: 782 Average APNIC Region AS path length visible: 4.0 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: 721123584 Equivalent to 42 /8s, 251 /16s and 121 /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: 158036 Total ARIN prefixes after maximum aggregation: 79583 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 158646 Unique aggregates announced from the ARIN address blocks: 73341 ARIN Region origin ASes present in the Internet Routing Table: 15648 ARIN Prefixes per ASN: 10.14 ARIN Region origin ASes announcing only one prefix: 5971 ARIN Region transit ASes present in the Internet Routing Table: 1585 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: 1063380992 Equivalent to 63 /8s, 97 /16s and 232 /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: 117145 Total RIPE prefixes after maximum aggregation: 59778 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 120711 Unique aggregates announced from the RIPE address blocks: 77855 RIPE Region origin ASes present in the Internet Routing Table: 17194 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8183 RIPE Region transit ASes present in the Internet Routing Table: 2775 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: 656648704 Equivalent to 39 /8s, 35 /16s and 170 /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: 47344 Total LACNIC prefixes after maximum aggregation: 9234 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 51476 Unique aggregates announced from the LACNIC address blocks: 24340 LACNIC Region origin ASes present in the Internet Routing Table: 1938 LACNIC Prefixes per ASN: 26.56 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 348 Average LACNIC Region AS path length visible: 4.1 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: 130207232 Equivalent to 7 /8s, 194 /16s and 206 /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: 11013 Total AfriNIC prefixes after maximum aggregation: 2526 AfriNIC Deaggregation factor: 4.36 Prefixes being announced from the AfriNIC address blocks: 11607 Unique aggregates announced from the AfriNIC address blocks: 3883 AfriNIC Region origin ASes present in the Internet Routing Table: 631 AfriNIC Prefixes per ASN: 18.39 AfriNIC Region origin ASes announcing only one prefix: 191 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: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 46568704 Equivalent to 2 /8s, 198 /16s and 149 /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 17974 2511 839 86 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 7545 1978 320 108 TPG Internet Pty Ltd 4755 1707 390 190 TATA Communications formerly 9829 1514 1205 40 National Internet Backbone 9583 1210 91 506 Sify Limited 7552 1140 1080 13 Vietel Corporation 9498 1118 309 70 BHARTI Airtel Ltd. 24560 1076 394 164 Bharti Airtel Ltd., Telemedia 4808 1049 2007 304 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 3016 3692 78 BellSouth.net Inc. 18566 2062 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1982 2929 125 Cox Communications Inc. 7029 1936 1265 211 Windstream Communications Inc 20115 1664 1609 610 Charter Communications 4323 1611 1155 401 tw telecom holdings, inc. 701 1534 11075 841 MCI Communications Services, 30036 1330 297 643 Mediacom Communications Corp 7018 1317 11091 848 AT&T Services, 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 1706 544 16 Corbina telecom 2118 1260 97 13 EUnet/RELCOM Autonomous Syste 34984 1208 237 217 BILISIM TELEKOM 20940 863 307 678 Akamai Technologies European 13188 822 98 73 Ukraine 8551 816 370 43 Bezeq International 31148 811 40 24 FreeNet ISP 6830 772 2377 445 UPC Broadband 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/london/data-ASnet-RIPE

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

ASN No of nets /20 equiv MaxAgg Description 28573 2776 1535 112 Types of queries are: POCs, o 10620 2633 414 231 Types of queries are: POCs, o 7303 1726 1154 222 Telecom Argentina S.A. 8151 1255 2708 401 Uninet S.A. de C.V. 18881 958 780 19 Global Village Telecom 6503 924 435 67 Axtel, S.A.B. de C.V. 27947 812 89 104 Telconet S.A 3816 714 307 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 1237 80 4 MOBITEL 24863 892 274 33 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 437 956 9 TEDATA 24835 345 80 8 RAYA Telecom - Egypt 3741 261 906 220 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 194 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 29975 191 667 21 Vodacom

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 3016 3692 78 BellSouth.net Inc. 28573 2776 1535 112 Types of queries are: POCs, o 10620 2633 414 231 Types of queries are: POCs, o 17974 2511 839 86 PT Telekomunikasi Indonesia 4766 2145 11551 627 Korea Telecom (KIX) 18566 2062 381 182 Covad Communications Co. 1785 1990 677 123 PaeTec Communications, Inc. 22773 1982 2929 125 Cox Communications Inc. 7545 1978 320 108 TPG Internet Pty Ltd 7029 1936 1265 211 Windstream Communications Inc

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 2776 2664 Types of queries are: POCs, o 17974 2511 2425 PT Telekomunikasi Indonesia 10620 2633 2402 Types of queries are: POCs, o 18566 2062 1880 Covad Communications Co. 7545 1978 1870 TPG Internet Pty Ltd 1785 1990 1867 PaeTec Communications, Inc. 22773 1982 1857 Cox Communications Inc. 7029 1936 1725 Windstream Communications Inc 8402 1706 1690 Corbina telecom 4766 2145 1518 Korea Telecom (KIX)

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 128.0.53.0/24 60993 Totalsoft 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/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 /9:11 /10:31 /11:88 /12:250 /13:481 /14:893 /15:1584 /16:12630 /17:6647 /18:11098 /19:22145 /20:31989 /21:34060 /22:46850 /23:41823 /24:236538 /25:9 /26:11 /27:12 /28:134 /29:202 /30:107 /31:0 /32:132

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

ASN No of nets Total ann. Description 18566 2013 2062 Covad Communications Co. 6389 1732 3016 BellSouth.net Inc. 7029 1468 1936 Windstream Communications Inc 8402 1404 1706 Corbina telecom 22773 1289 1982 Cox Communications Inc. 36998 1231 1237 MOBITEL 30036 1199 1330 Mediacom Communications Corp 11492 1180 1219 CABLE ONE, INC. 1785 1062 1990 PaeTec Communications, Inc. 6983 1009 1134 ITC^Deltacom

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

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

1:770 2:771 3:3 4:12 5:757 6:9 8:550 12:1925 13:3 14:802 15:11 16:3 17:9 20:17 23:270 24:1765 27:1454 31:1320 32:38 33:2 34:5 36:28 37:1861 38:870 39:2 40:172 41:2873 42:187 44:6 46:1914 47:2 49:650 50:701 52:12 54:33 55:9 57:29 58:1082 59:562 60:308 61:1385 62:1125 63:2028 64:4346 65:2171 66:4370 67:2058 68:1123 69:3262 70:881 71:512 72:1922 74:2562 75:410 76:304 77:1081 78:1022 79:613 80:1260 81:1002 82:630 83:571 84:534 85:1157 86:455 87:991 88:534 89:1725 90:146 91:5486 92:591 93:1713 94:1835 95:1497 96:512 97:344 98:1037 99:38 100:30 101:311 103:2494 105:519 106:150 107:209 108:501 109:1823 110:872 111:1029 112:522 113:784 114:680 115:921 116:883 117:785 118:1073 119:1242 120:397 121:710 122:1728 123:1202 124:1317 125:1354 128:604 129:199 130:311 131:628 132:339 133:148 134:257 135:66 136:221 137:256 138:346 139:193 140:178 141:313 142:524 143:367 144:493 145:93 146:498 147:382 148:669 149:366 150:151 151:566 152:415 153:193 154:39 155:395 156:264 157:342 158:277 159:643 160:337 161:407 162:428 163:201 164:596 165:441 166:287 167:593 168:1021 169:128 170:1026 171:181 172:21 173:1655 174:605 175:448 176:1087 177:2001 178:1851 179:14 180:1432 181:400 182:1200 183:376 184:672 185:485 186:2266 187:1306 188:2135 189:1320 190:6293 192:6587 193:5863 194:4596 195:3430 196:1361 197:967 198:4400 199:5275 200:5914 201:2259 202:8603 203:8716 204:4433 205:2540 206:2717 207:2815 208:4042 209:3633 210:2885 211:1502 212:2230 213:1928 214:910 215:98 216:5213 217:1609 218:604 219:315 220:1256 221:558 222:317 223:447

End of report