Orbit

Routing Table Report 04:00 +10GMT Mon 16 Sep, 2013

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

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

BGP routing table entries examined: 466443 Prefixes after maximum aggregation: 188392 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 231728 Total ASes present in the Internet Routing Table: 44968 Prefixes per ASN: 10.37 Origin-only ASes present in the Internet Routing Table: 35141 Origin ASes announcing only one prefix: 16265 Transit ASes present in the Internet Routing Table: 5901 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: 5942 Unregistered ASNs in the Routing Table: 1971 Number of 32-bit ASNs allocated by the RIRs: 5037 Number of 32-bit ASNs visible in the Routing Table: 3926 Prefixes from 32-bit ASNs in the Routing Table: 12177 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 425 Number of addresses announced to Internet: 2642576404 Equivalent to 157 /8s, 130 /16s and 132 /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: 163401

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

Prefixes being announced by APNIC Region ASes: 110769 Total APNIC prefixes after maximum aggregation: 33635 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 112750 Unique aggregates announced from the APNIC address blocks: 46615 APNIC Region origin ASes present in the Internet Routing Table: 4870 APNIC Prefixes per ASN: 23.15 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 837 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: 728122368 Equivalent to 43 /8s, 102 /16s and 68 /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: 161677 Total ARIN prefixes after maximum aggregation: 81226 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162283 Unique aggregates announced from the ARIN address blocks: 75536 ARIN Region origin ASes present in the Internet Routing Table: 15876 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6021 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: 1070906624 Equivalent to 63 /8s, 212 /16s and 189 /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: 118534 Total RIPE prefixes after maximum aggregation: 61131 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122355 Unique aggregates announced from the RIPE address blocks: 79225 RIPE Region origin ASes present in the Internet Routing Table: 17418 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8261 RIPE Region transit ASes present in the Internet Routing Table: 2805 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: 2390 Number of RIPE addresses announced to Internet: 657084644 Equivalent to 39 /8s, 42 /16s and 80 /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, 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: 51412 Total LACNIC prefixes after maximum aggregation: 9769 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 56264 Unique aggregates announced from the LACNIC address blocks: 25965 LACNIC Region origin ASes present in the Internet Routing Table: 2015 LACNIC Prefixes per ASN: 27.92 LACNIC Region origin ASes announcing only one prefix: 567 LACNIC Region transit ASes present in the Internet Routing Table: 376 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: 836 Number of LACNIC addresses announced to Internet: 138920496 Equivalent to 8 /8s, 71 /16s and 194 /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: 11755 Total AfriNIC prefixes after maximum aggregation: 2569 AfriNIC Deaggregation factor: 4.58 Prefixes being announced from the AfriNIC address blocks: 12366 Unique aggregates announced from the AfriNIC address blocks: 4000 AfriNIC Region origin ASes present in the Internet Routing Table: 657 AfriNIC Prefixes per ASN: 18.82 AfriNIC Region origin ASes announcing only one prefix: 200 AfriNIC Region transit ASes present in the Internet Routing Table: 138 Average AfriNIC Region AS path length visible: 4.6 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: 46623488 Equivalent to 2 /8s, 199 /16s and 107 /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 2677 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2073 321 112 TPG Internet Pty Ltd 4755 1774 392 191 TATA Communications formerly 9829 1547 1237 45 BSNL National Internet Backbo 9583 1232 92 505 Sify Limited 9498 1187 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 1314 11261 828 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 1743 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 751 370 41 Bezeq International 12479 673 797 53 Uni2 Autonomous System 35228 528 246 16 Avatar Broadband Limited 34744 519 163 44 SC GVM SISTEM 2003 SRL

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 3246 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 1280 2755 393 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 840 94 92 Telconet S.A 6503 813 434 64 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 738 376 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 438 956 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 3246 1724 95 NET Servicos de Comunicao S.A 6389 3068 3689 62 bellsouth.net, inc. 4766 2922 11561 924 Korea Telecom (KIX) 17974 2677 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2559 418 246 TVCABLE BOGOTA 7545 2073 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 2677 2586 PT TELEKOMUNIKASI INDONESIA 10620 2559 2313 TVCABLE BOGOTA 4766 2922 1998 Korea Telecom (KIX) 7545 2073 1961 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 1743 1727 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 /16:12781 /17:6699 /18:11170 /19:22933 /20:32535 /21:35095 /22:49475 /23:42922 /24:246933 /25:847 /26:990 /27:484 /28:48 /29:77 /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 1464 1743 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) ----------------------------------------------

1:807 2:853 3:3 4:17 5:948 6:19 8:609 12:1889 13:3 14:870 15:11 16:3 17:11 18:19 20:21 23:389 24:1741 27:1562 31:1440 32:45 33:2 34:5 36:80 37:1840 38:902 39:3 40:179 41:3346 42:253 44:13 46:1988 47:5 49:670 50:826 52:12 54:37 55:5 57:26 58:1167 59:602 60:340 61:1422 62:1190 63:1987 64:4561 65:2364 66:4163 67:2073 68:1086 69:3296 70:865 71:496 72:2005 74:2559 75:327 76:302 77:1177 78:1055 79:622 80:1322 81:1031 82:645 83:581 84:578 85:1272 86:484 87:1048 88:558 89:1803 90:158 91:5656 92:604 93:1639 94:2023 95:1570 96:516 97:342 98:1039 99:44 100:31 101:606 103:3305 105:519 106:142 107:208 108:507 109:1880 110:953 111:1128 112:568 113:792 114:732 115:999 116:979 117:817 118:1159 119:1288 120:366 121:740 122:1870 123:1251 124:1382 125:1423 128:615 129:232 130:321 131:675 132:351 133:161 134:288 135:67 136:271 137:268 138:348 139:179 140:199 141:326 142:553 143:393 144:500 145:98 146:528 147:488 148:681 149:360 150:153 151:601 152:413 153:195 154:46 155:483 156:274 157:418 158:285 159:760 160:351 161:450 162:656 163:229 164:622 165:567 166:259 167:608 168:1047 169:125 170:1085 171:194 172:25 173:1605 174:517 175:502 176:1197 177:2251 178:1894 179:120 180:1504 181:720 182:1272 183:463 184:627 185:830 186:2507 187:1459 188:1850 189:1303 190:7119 192:6932 193:5654 194:4062 195:3323 196:1362 197:1010 198:4659 199:5441 200:6016 201:2532 202:8964 203:8914 204:4520 205:2623 206:2846 207:2890 208:4009 209:3604 210:2947 211:1556 212:2289 213:2054 214:925 215:99 216:5299 217:1651 218:623 219:313 220:1278 221:558 222:322 223:501

End of report