Orbit

Routing Table Report 08:00 +10GMT Tue 29 Jan, 2013

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

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

BGP routing table entries examined: 433797 Prefixes after maximum aggregation: 179417 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 216337 Total ASes present in the Internet Routing Table: 39643 Prefixes per ASN: 10.94 Origin-only ASes present in the Internet Routing Table: 34090 Origin ASes announcing only one prefix: 15915 Transit ASes present in the Internet Routing Table: 5553 Transit-only ASes present in the Internet Routing Table: 119 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 974 Unregistered ASNs in the Routing Table: 168 Number of 32-bit ASNs allocated by the RIRs: 3708 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9078 Special use prefixes present in the Routing Table: 22 Prefixes being announced from unallocated address space: 194 Number of addresses announced to Internet: 2650564624 Equivalent to 157 /8s, 252 /16s and 104 /24s Percentage of available address space announced: 71.6 Percentage of allocated address space announced: 71.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 151534

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

Prefixes being announced by APNIC Region ASes: 100387 Total APNIC prefixes after maximum aggregation: 31631 APNIC Deaggregation factor: 3.17 Prefixes being announced from the APNIC address blocks: 102043 Unique aggregates announced from the APNIC address blocks: 43722 APNIC Region origin ASes present in the Internet Routing Table: 4764 APNIC Prefixes per ASN: 21.42 APNIC Region origin ASes announcing only one prefix: 1262 APNIC Region transit ASes present in the Internet Routing Table: 771 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 716329216 Equivalent to 42 /8s, 178 /16s and 81 /24s Percentage of available APNIC address space announced: 83.7

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: 153676 Total ARIN prefixes after maximum aggregation: 78016 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154330 Unique aggregates announced from the ARIN address blocks: 70616 ARIN Region origin ASes present in the Internet Routing Table: 15348 ARIN Prefixes per ASN: 10.06 ARIN Region origin ASes announcing only one prefix: 5813 ARIN Region transit ASes present in the Internet Routing Table: 1534 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1091885056 Equivalent to 65 /8s, 20 /16s and 216 /24s Percentage of available ARIN address space announced: 57.8

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: 113542 Total RIPE prefixes after maximum aggregation: 58349 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 116621 Unique aggregates announced from the RIPE address blocks: 74589 RIPE Region origin ASes present in the Internet Routing Table: 17012 RIPE Prefixes per ASN: 6.86 RIPE Region origin ASes announcing only one prefix: 8148 RIPE Region transit ASes present in the Internet Routing Table: 2719 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653041680 Equivalent to 38 /8s, 236 /16s and 160 /24s Percentage of available RIPE address space announced: 94.9

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: 45696 Total LACNIC prefixes after maximum aggregation: 8956 LACNIC Deaggregation factor: 5.10 Prefixes being announced from the LACNIC address blocks: 49333 Unique aggregates announced from the LACNIC address blocks: 23524 LACNIC Region origin ASes present in the Internet Routing Table: 1779 LACNIC Prefixes per ASN: 27.73 LACNIC Region origin ASes announcing only one prefix: 514 LACNIC Region transit ASes present in the Internet Routing Table: 318 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 122408192 Equivalent to 7 /8s, 75 /16s and 205 /24s Percentage of available LACNIC address space announced: 73.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 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: 10659 Total AfriNIC prefixes after maximum aggregation: 2413 AfriNIC Deaggregation factor: 4.42 Prefixes being announced from the AfriNIC address blocks: 11275 Unique aggregates announced from the AfriNIC address blocks: 3712 AfriNIC Region origin ASes present in the Internet Routing Table: 591 AfriNIC Prefixes per ASN: 19.08 AfriNIC Region origin ASes announcing only one prefix: 178 AfriNIC Region transit ASes present in the Internet Routing Table: 124 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 44290560 Equivalent to 2 /8s, 163 /16s and 210 /24s Percentage of available AfriNIC address space announced: 44.0

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 17974 2455 828 53 PT Telekomunikasi Indonesia 4766 2117 11549 624 Korea Telecom (KIX) 7545 1816 301 84 TPG Internet Pty Ltd 4755 1649 380 174 TATA Communications formerly 9829 1426 1152 45 National Internet Backbone 9583 1196 89 507 Sify Limited 7552 1131 1070 12 Vietel Corporation 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia 18101 1016 135 170 Reliance Infocom Ltd Internet

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 3097 3699 117 BellSouth.net Inc. 7029 2282 1265 209 Windstream Communications Inc 18566 2078 382 178 Covad Communications Co. 22773 1961 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 20115 1688 1607 627 Charter Communications 4323 1597 1171 395 tw telecom holdings, inc. 30036 1355 288 692 Mediacom Communications Corp 7018 1309 10583 868 AT&T Services, Inc. 7011 1203 316 683 Frontier Communications of Am

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 1675 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 956 231 210 BILISIM TELEKOM 13188 840 99 22 Ukraine 12479 833 778 65 France Telecom Espana SA 31148 753 39 17 FreeNet ISP 8551 737 367 39 Bezeq International 20940 735 249 585 Akamai Technologies European 6830 714 2313 435 UPC Broadband 58113 633 70 378 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 2331 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7303 1679 1147 206 Telecom Argentina S.A. 6503 1461 435 69 Axtel, S.A.B. de C.V. 8151 1392 2891 372 Uninet S.A. de C.V. 14754 796 113 126 Telgua 18881 756 716 18 Global Village Telecom 27947 748 86 89 Telconet S.A 3816 670 304 90 Types of queries are: POCs, o 11172 603 102 67 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 1286 80 4 MOBITEL 24863 851 275 36 LINKdotNET AS number 8452 554 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 200 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 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 3097 3699 117 BellSouth.net Inc. 17974 2455 828 53 PT Telekomunikasi Indonesia 28573 2331 1315 81 Types of queries are: POCs, o 10620 2302 394 225 Types of queries are: POCs, o 7029 2282 1265 209 Windstream Communications Inc 4766 2117 11549 624 Korea Telecom (KIX) 18566 2078 382 178 Covad Communications Co. 22773 1961 2931 128 Cox Communications Inc. 1785 1947 677 123 PaeTec Communications, Inc. 7545 1816 301 84 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 17974 2455 2402 PT Telekomunikasi Indonesia 28573 2331 2250 Types of queries are: POCs, o 10620 2302 2077 Types of queries are: POCs, o 7029 2282 2073 Windstream Communications Inc 18566 2078 1900 Covad Communications Co. 22773 1961 1833 Cox Communications Inc. 1785 1947 1824 PaeTec Communications, Inc. 7545 1816 1732 TPG Internet Pty Ltd 8402 1675 1659 Corbina telecom 4766 2117 1493 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 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 7832 WW/Precision Communi 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 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 128.0.24.0/21 41794 Sibirskie Seti Ltd. 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition

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

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

Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 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.

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 /8:19 /9:13 /10:30 /11:88 /12:247 /13:477 /14:868 /15:1558 /16:12488 /17:6619 /18:10853 /19:21660 /20:31056 /21:33082 /22:44439 /23:40381 /24:229319 /25:9 /26:11 /27:11 /28:141 /29:187 /30:99 /31:0 /32:142

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

ASN No of nets Total ann. Description 18566 2028 2078 Covad Communications Co. 6389 1770 3097 BellSouth.net Inc. 7029 1641 2282 Windstream Communications Inc 8402 1421 1675 Corbina telecom 22773 1292 1961 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1249 1355 Mediacom Communications Corp 11492 1158 1195 CABLE ONE, INC. 1785 1030 1947 PaeTec Communications, Inc. 6503 979 1461 Axtel, S.A.B. de C.V.

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

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

1:649 2:669 3:3 4:13 5:727 6:3 8:487 12:1931 13:3 14:691 15:11 16:3 17:8 20:27 23:221 24:1798 27:1483 31:1143 32:49 33:2 34:5 36:9 37:1215 38:840 39:2 40:139 41:2853 42:179 44:4 46:1723 47:1 49:540 50:640 52:12 54:28 55:4 57:31 58:995 59:557 60:246 61:1301 62:1052 63:2036 64:4334 65:2158 66:4261 67:2017 68:1119 69:3229 70:858 71:535 72:1871 74:2542 75:422 76:294 77:1057 78:1020 79:553 80:1225 81:982 82:658 83:533 84:574 85:1161 86:473 87:973 88:371 89:1730 90:285 91:5384 92:607 93:1648 94:2012 95:1581 96:490 97:331 98:1052 99:49 100:29 101:302 103:2041 105:531 106:129 107:208 108:485 109:1753 110:833 111:992 112:469 113:718 114:704 115:916 116:868 117:771 118:963 119:1244 120:320 121:688 122:1690 123:1169 124:1291 125:1299 128:497 129:188 130:298 131:613 132:317 133:142 134:242 135:62 136:217 137:232 138:340 139:154 140:180 141:300 142:496 143:380 144:471 145:90 146:520 147:317 148:713 149:340 150:152 151:284 152:397 153:190 154:23 155:363 156:236 157:348 158:258 159:625 160:334 161:395 162:367 163:159 164:576 165:453 166:459 167:574 168:1001 169:129 170:1006 171:163 172:4 173:1553 174:621 175:426 176:988 177:1620 178:1687 180:1367 181:219 182:1158 183:307 184:636 185:188 186:2256 187:1459 188:1884 189:1543 190:6445 192:6141 193:5838 194:4673 195:3668 196:1296 197:884 198:4021 199:5130 200:5958 201:2174 202:8590 203:8663 204:4391 205:2508 206:2708 207:2716 208:4065 209:3501 210:2790 211:1562 212:2010 213:1888 214:882 215:86 216:5052 217:1582 218:581 219:307 220:1264 221:548 222:337 223:408

End of report