Orbit

Routing Table Report 04:00 +10GMT Sun 15 Sep, 2013

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

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

BGP routing table entries examined: 466663 Prefixes after maximum aggregation: 188555 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 232118 Total ASes present in the Internet Routing Table: 44958 Prefixes per ASN: 10.38 Origin-only ASes present in the Internet Routing Table: 35133 Origin ASes announcing only one prefix: 16252 Transit ASes present in the Internet Routing Table: 5902 Transit-only ASes present in the Internet Routing Table: 161 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5901 Unregistered ASNs in the Routing Table: 1956 Number of 32-bit ASNs allocated by the RIRs: 5031 Number of 32-bit ASNs visible in the Routing Table: 3923 Prefixes from 32-bit ASNs in the Routing Table: 12169 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 427 Number of addresses announced to Internet: 2642960468 Equivalent to 157 /8s, 136 /16s and 96 /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: 95.0 Total number of prefixes smaller than registry allocations: 163640

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

Prefixes being announced by APNIC Region ASes: 110786 Total APNIC prefixes after maximum aggregation: 33618 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 112763 Unique aggregates announced from the APNIC address blocks: 46629 APNIC Region origin ASes present in the Internet Routing Table: 4868 APNIC Prefixes per ASN: 23.16 APNIC Region origin ASes announcing only one prefix: 1214 APNIC Region transit ASes present in the Internet Routing Table: 835 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 673 Number of APNIC addresses announced to Internet: 728121408 Equivalent to 43 /8s, 102 /16s and 64 /24s Percentage of available APNIC address space announced: 85.1

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: 161620 Total ARIN prefixes after maximum aggregation: 81214 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162231 Unique aggregates announced from the ARIN address blocks: 75530 ARIN Region origin ASes present in the Internet Routing Table: 15872 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6017 ARIN Region transit ASes present in the Internet Routing Table: 1655 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: 21 Number of ARIN addresses announced to Internet: 1070892032 Equivalent to 63 /8s, 212 /16s and 132 /24s Percentage of available ARIN address space announced: 56.7

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: 118753 Total RIPE prefixes after maximum aggregation: 61281 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122575 Unique aggregates announced from the RIPE address blocks: 79599 RIPE Region origin ASes present in the Internet Routing Table: 17418 RIPE Prefixes per ASN: 7.04 RIPE Region origin ASes announcing only one prefix: 8260 RIPE Region transit ASes present in the Internet Routing Table: 2804 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2389 Number of RIPE addresses announced to Internet: 657293284 Equivalent to 39 /8s, 45 /16s and 127 /24s Percentage of available RIPE address space announced: 95.6

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: 51351 Total LACNIC prefixes after maximum aggregation: 9759 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 56203 Unique aggregates announced from the LACNIC address blocks: 25963 LACNIC Region origin ASes present in the Internet Routing Table: 2013 LACNIC Prefixes per ASN: 27.92 LACNIC Region origin ASes announcing only one prefix: 562 LACNIC Region transit ASes present in the Internet Routing Table: 379 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: 834 Number of LACNIC addresses announced to Internet: 138840112 Equivalent to 8 /8s, 70 /16s and 136 /24s Percentage of available LACNIC address space announced: 82.8

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: 11863 Total AfriNIC prefixes after maximum aggregation: 2621 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 12464 Unique aggregates announced from the AfriNIC address blocks: 4008 AfriNIC Region origin ASes present in the Internet Routing Table: 658 AfriNIC Prefixes per ASN: 18.94 AfriNIC Region origin ASes announcing only one prefix: 199 AfriNIC Region transit ASes present in the Internet Routing Table: 138 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: 6 Number of AfriNIC addresses announced to Internet: 46631680 Equivalent to 2 /8s, 199 /16s and 139 /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 4766 2922 11561 924 Korea Telecom (KIX) 17974 2676 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2070 321 112 TPG Internet Pty Ltd 4755 1774 392 191 TATA Communications formerly 9829 1545 1237 45 BSNL National Internet Backbo 9583 1232 92 505 Sify Limited 9498 1186 309 71 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 4808 1159 2128 341 CNCGROUP IP network: China169 24560 1090 394 163 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 3068 3689 62 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 22773 2041 2933 124 Cox Communications, Inc. 1785 2012 679 125 PaeTec Communications, Inc. 20115 1678 1649 629 Charter Communications 4323 1618 1103 411 Time Warner Telecom 701 1531 11136 798 UUNET Technologies, Inc. 30036 1352 305 630 Mediacom Communications Corp 7018 1315 11261 827 AT&T WorldNet Services 11492 1222 218 365 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 1682 544 16 Corbina telecom 34984 1329 244 220 BILISIM TELEKOM 20940 1023 375 788 Akamai Technologies European 31148 985 43 20 FreeNet ISP 6830 894 2367 426 UPC Distribution Services 13188 847 99 70 Educational Network 8551 750 370 41 Bezeq International 12479 673 797 53 Uni2 Autonomous System 58113 541 55 339 LIR DATACENTER TELECOM SRL 35228 528 246 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 3253 1724 95 NET Servicos de Comunicao S.A 10620 2559 418 246 TVCABLE BOGOTA 7303 1708 1133 225 Telecom Argentina Stet-France 18881 1430 844 20 Global Village Telecom 8151 1291 2784 391 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 840 94 92 Telconet S.A 6503 812 434 63 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 740 376 21 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 1861 112 5 MOBITEL 24863 868 274 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 435 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 257 921 216 The Internet Solution 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 29571 221 17 12 Ci Telecom Autonomous system 29975 191 667 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 3253 1724 95 NET Servicos de Comunicao S.A 6389 3068 3689 62 bellsouth.net, inc. 4766 2922 11561 924 Korea Telecom (KIX) 17974 2676 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2559 418 246 TVCABLE BOGOTA 7545 2070 321 112 TPG Internet Pty Ltd 18566 2065 382 184 Covad Communications 22773 2041 2933 124 Cox Communications, Inc. 1785 2012 679 125 PaeTec Communications, Inc. 36998 1861 112 5 MOBITEL

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 3068 3006 bellsouth.net, inc. 17974 2676 2585 PT TELEKOMUNIKASI INDONESIA 10620 2559 2313 TVCABLE BOGOTA 4766 2922 1998 Korea Telecom (KIX) 7545 2070 1958 TPG Internet Pty Ltd 22773 2041 1917 Cox Communications, Inc. 1785 2012 1887 PaeTec Communications, Inc. 18566 2065 1881 Covad Communications 36998 1861 1856 MOBITEL 8402 1682 1666 Corbina telecom

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 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 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

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. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.96.0/20 40676 Psychz Networks 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.168.0/22 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 /11:93 /12:250 /13:479 /14:916 /15:1625 /16:12785 /17:6702 /18:11169 /19:22923 /20:32481 /21:35093 /22:49475 /23:43136 /24:247014 /25:841 /26:983 /27:483 /28:46 /29:78 /30:19 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 36998 1826 1861 MOBITEL 6389 1713 3068 bellsouth.net, inc. 8402 1406 1682 Corbina telecom 22773 1328 2041 Cox Communications, Inc. 30036 1212 1352 Mediacom Communications Corp 11492 1183 1222 Cable One 1785 1083 2012 PaeTec Communications, Inc. 6983 1025 1152 ITC^Deltacom 7011 932 1175 Citizens Utilities

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

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

1:808 2:814 3:3 4:17 5:944 6:19 8:609 12:1885 13:3 14:870 15:11 16:3 17:11 18:19 20:21 23:389 24:1741 27:1565 31:1439 32:45 33:2 34:5 36:77 37:1845 38:901 39:3 40:179 41:3353 42:253 44:12 46:1989 47:5 49:670 50:826 52:12 54:37 55:5 57:26 58:1168 59:601 60:339 61:1420 62:1192 63:1988 64:4568 65:2362 66:4167 67:2071 68:1087 69:3297 70:865 71:496 72:2004 74:2559 75:327 76:302 77:1175 78:1057 79:622 80:1324 81:1031 82:643 83:582 84:582 85:1273 86:494 87:1048 88:554 89:1832 90:158 91:5658 92:604 93:1665 94:2023 95:1549 96:516 97:342 98:1039 99:44 100:31 101:606 103:3305 105:519 106:142 107:207 108:507 109:1880 110:953 111:1127 112:569 113:795 114:731 115:997 116:979 117:817 118:1158 119:1290 120:366 121:740 122:1865 123:1251 124:1382 125:1420 128:612 129:230 130:321 131:674 132:347 133:161 134:290 135:67 136:271 137:268 138:347 139:178 140:199 141:325 142:553 143:393 144:500 145:95 146:536 147:487 148:682 149:360 150:152 151:601 152:414 153:195 154:46 155:502 156:274 157:418 158:285 159:760 160:350 161:451 162:656 163:229 164:622 165:567 166:259 167:608 168:1047 169:125 170:1085 171:194 172:25 173:1605 174:520 175:498 176:1195 177:2248 178:1889 179:120 180:1532 181:722 182:1272 183:460 184:627 185:831 186:2502 187:1459 188:1891 189:1307 190:7098 192:6928 193:5653 194:4064 195:3330 196:1393 197:1012 198:4662 199:5434 200:6022 201:2537 202:8967 203:8908 204:4519 205:2622 206:2845 207:2883 208:4008 209:3603 210:2951 211:1556 212:2271 213:2053 214:927 215:99 216:5298 217:1655 218:623 219:314 220:1278 221:557 222:322 223:502

End of report