Orbit

Routing Table Report 0400 +10GMT Sun 24 Nov, 2013

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

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

BGP routing table entries examined: 472178 Prefixes after maximum aggregation: 189411 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234408 Total ASes present in the Internet Routing Table: 41327 Prefixes per ASN: 11.43 Origin-only ASes present in the Internet Routing Table: 35373 Origin ASes announcing only one prefix: 16270 Transit ASes present in the Internet Routing Table: 5954 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 103 Max AS path prepend of ASN ( 50404) 101 Prefixes from unregistered ASNs in the Routing Table: 982 Unregistered ASNs in the Routing Table: 280 Number of 32-bit ASNs allocated by the RIRs: 5399 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 13104 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1118 Number of addresses announced to Internet: 2654700380 Equivalent to 158 /8s, 59 /16s and 131 /24s Percentage of available address space announced: 71.7 Percentage of allocated address space announced: 71.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 164585

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

Prefixes being announced by APNIC Region ASes: 111791 Total APNIC prefixes after maximum aggregation: 34016 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 114040 Unique aggregates announced from the APNIC address blocks: 47736 APNIC Region origin ASes present in the Internet Routing Table: 4875 APNIC Prefixes per ASN: 23.39 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 835 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 728748992 Equivalent to 43 /8s, 111 /16s and 211 /24s Percentage of available APNIC address space announced: 85.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 162266 Total ARIN prefixes after maximum aggregation: 81581 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 163124 Unique aggregates announced from the ARIN address blocks: 75840 ARIN Region origin ASes present in the Internet Routing Table: 15923 ARIN Prefixes per ASN: 10.24 ARIN Region origin ASes announcing only one prefix: 5996 ARIN Region transit ASes present in the Internet Routing Table: 1660 Average ARIN Region AS path length visible: 4.1 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: 1073554048 Equivalent to 63 /8s, 253 /16s and 34 /24s Percentage of available ARIN address space announced: 56.8

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, 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: 119331 Total RIPE prefixes after maximum aggregation: 61012 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123002 Unique aggregates announced from the RIPE address blocks: 78691 RIPE Region origin ASes present in the Internet Routing Table: 17517 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8294 RIPE Region transit ASes present in the Internet Routing Table: 2828 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 103 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 656133604 Equivalent to 39 /8s, 27 /16s and 205 /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, 61952-62463, 196608-200191 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: 53224 Total LACNIC prefixes after maximum aggregation: 10004 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 58476 Unique aggregates announced from the LACNIC address blocks: 27154 LACNIC Region origin ASes present in the Internet Routing Table: 2041 LACNIC Prefixes per ASN: 28.65 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 393 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 143702328 Equivalent to 8 /8s, 144 /16s and 185 /24s Percentage of available LACNIC address space announced: 85.7

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: 11778 Total AfriNIC prefixes after maximum aggregation: 2603 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 12418 Unique aggregates announced from the AfriNIC address blocks: 4046 AfriNIC Region origin ASes present in the Internet Routing Table: 687 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 209 AfriNIC Region transit ASes present in the Internet Routing Table: 139 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 48589312 Equivalent to 2 /8s, 229 /16s and 106 /24s Percentage of available AfriNIC address space announced: 48.3

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 2931 11557 940 Korea Telecom (KIX) 17974 2714 902 88 PT TELEKOMUNIKASI INDONESIA 7545 2111 319 111 TPG Internet Pty Ltd 4755 1791 392 190 TATA Communications formerly 9829 1543 1245 45 BSNL National Internet Backbo 9583 1247 95 507 Sify Limited 9498 1209 309 73 BHARTI Airtel Ltd. 7552 1165 1080 13 Vietel Corporation 4808 1144 2119 337 CNCGROUP IP network: China169 24560 1095 380 166 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 3042 3688 53 BellSouth.net Inc. 22773 2209 2941 141 Cox Communications, Inc. 18566 2055 379 178 MegaPath Corporation 1785 2043 685 131 PaeTec Communications, Inc. 20115 1681 1655 598 Charter Communications 4323 1641 1098 419 Time Warner Telecom 701 1506 11146 781 MCI Communications Services, 30036 1388 313 578 Mediacom Communications Corp 7018 1331 17778 870 AT&T WorldNet Services 6983 1295 756 580 ITC^Deltacom

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 1896 544 16 OJSC "Vimpelcom" 34984 1367 244 223 TELLCOM ILETISIM HIZMETLERI A 20940 1152 430 872 Akamai Technologies European 31148 1009 45 19 FreeNet ISP 13188 895 99 48 TOV "Bank-Inform" 6849 869 363 39 JSC UKRTELECOM, 8551 784 370 41 Bezeq International 6830 773 2327 425 UPC Distribution Services 12479 679 797 57 Uni2 Autonomous System 35228 548 246 16 Avatar Broadband Limited

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 3392 1794 88 NET Servicos de Comunicao S.A 10620 2671 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1647 908 20 Global Village Telecom 8151 1360 2850 417 UniNet S.A. de C.V. 11830 863 362 26 Instituto Costarricense de El 27947 847 93 90 Telconet S.A 6503 793 434 62 AVANTEL, S.A. 6147 789 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A

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 1864 112 5 Sudanese Mobile Telephone (ZA 24863 888 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 411 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 256 921 214 The Internet Solution 29571 226 17 13 Ci Telecom Autonomous system 15706 221 32 6 Sudatel Internet Exchange Aut 36992 219 501 29 Etisalat MISR 29975 192 668 21 Vodacom

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 28573 3392 1794 88 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 4766 2931 11557 940 Korea Telecom (KIX) 17974 2714 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2671 433 213 Telmex Colombia S.A. 22773 2209 2941 141 Cox Communications, Inc. 7545 2111 319 111 TPG Internet Pty Ltd 18566 2055 379 178 MegaPath Corporation 1785 2043 685 131 PaeTec Communications, Inc. 8402 1896 544 16 OJSC "Vimpelcom"

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

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

ASN No of nets Net Savings Description 6389 3042 2989 BellSouth.net Inc. 17974 2714 2626 PT TELEKOMUNIKASI INDONESIA 10620 2671 2458 Telmex Colombia S.A. 22773 2209 2068 Cox Communications, Inc. 7545 2111 2000 TPG Internet Pty Ltd 4766 2931 1991 Korea Telecom (KIX) 1785 2043 1912 PaeTec Communications, Inc. 8402 1896 1880 OJSC "Vimpelcom" 18566 2055 1877 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA

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

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

Bad AS Designation Network Transit AS Description 62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom 62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio 62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 65160 PRIVATE 12.1.58.0/24 17361 Sungard Trading Syst 65160 PRIVATE 12.1.59.0/24 17361 Sungard Trading Syst 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 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 100.100.0.0/24 4847 China Networks Inter-Exchange

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

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.21.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c

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 /10:31 /11:92 /12:253 /13:474 /14:925 /15:1627 /16:12810 /17:6777 /18:11308 /19:23097 /20:32921 /21:35642 /22:49984 /23:43803 /24:249903 /25:871 /26:995 /27:470 /28:50 /29:82 /30:22 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2009 2055 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1569 1896 OJSC "Vimpelcom" 22773 1464 2209 Cox Communications, Inc. 30036 1231 1388 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2043 PaeTec Communications, Inc. 6983 1036 1295 ITC^Deltacom 22561 964 1241 Digital Teleport, Inc

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

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

1:904 2:812 3:3 4:17 5:1027 6:21 8:608 12:1875 13:3 14:900 15:11 16:3 17:18 18:19 20:21 23:500 24:1756 27:1620 31:1510 32:45 33:2 34:5 36:86 37:1939 38:916 39:5 40:182 41:3247 42:290 44:14 46:2034 47:10 49:694 50:700 52:12 54:44 55:4 56:4 57:26 58:1095 59:576 60:367 61:1476 62:1240 63:1980 64:4327 65:2347 66:4150 67:2099 68:1093 69:3280 70:886 71:488 72:2012 74:2575 75:313 76:302 77:1156 78:1064 79:663 80:1276 81:1048 82:647 83:682 84:585 85:1249 86:375 87:998 88:557 89:1562 90:152 91:5693 92:608 93:1605 94:2072 95:1557 96:515 97:347 98:1040 99:41 100:32 101:656 103:3673 105:527 106:141 107:218 108:536 109:1984 110:973 111:1114 112:597 113:814 114:746 115:1054 116:994 117:823 118:1187 119:1290 120:339 121:754 122:1872 123:1266 124:1399 125:1436 128:671 129:228 130:351 131:667 132:360 133:158 134:305 135:72 136:284 137:251 138:352 139:297 140:201 141:331 142:547 143:398 144:495 145:90 146:531 147:409 148:772 149:369 150:153 151:665 152:412 153:205 154:54 155:500 156:301 157:421 158:284 159:783 160:361 161:458 162:863 163:223 164:616 165:590 166:261 167:633 168:1040 169:125 170:1119 171:184 172:27 173:1481 174:661 175:526 176:1317 177:2475 178:1861 179:305 180:1597 181:864 182:1379 183:453 184:615 185:1060 186:2645 187:1497 188:1867 189:1264 190:7322 192:7065 193:5438 194:4023 195:3366 196:1338 197:1053 198:4756 199:5497 200:6035 201:2524 202:8964 203:8896 204:4547 205:2652 206:2823 207:2830 208:3958 209:3656 210:3008 211:1577 212:2151 213:1994 214:897 215:88 216:5407 217:1698 218:627 219:323 220:1277 221:585 222:328 223:506

End of report