Orbit

Routing Table Report 04:00 +10GMT Wed 18 Sep, 2013

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

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

BGP routing table entries examined: 466677 Prefixes after maximum aggregation: 188500 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 232238 Total ASes present in the Internet Routing Table: 44996 Prefixes per ASN: 10.37 Origin-only ASes present in the Internet Routing Table: 35154 Origin ASes announcing only one prefix: 16267 Transit ASes present in the Internet Routing Table: 5910 Transit-only ASes present in the Internet Routing Table: 161 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5869 Unregistered ASNs in the Routing Table: 1979 Number of 32-bit ASNs allocated by the RIRs: 5041 Number of 32-bit ASNs visible in the Routing Table: 3932 Prefixes from 32-bit ASNs in the Routing Table: 12214 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 445 Number of addresses announced to Internet: 2643124756 Equivalent to 157 /8s, 138 /16s and 226 /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: 163123

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

Prefixes being announced by APNIC Region ASes: 110862 Total APNIC prefixes after maximum aggregation: 33667 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 112817 Unique aggregates announced from the APNIC address blocks: 46698 APNIC Region origin ASes present in the Internet Routing Table: 4874 APNIC Prefixes per ASN: 23.15 APNIC Region origin ASes announcing only one prefix: 1218 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: 727961088 Equivalent to 43 /8s, 99 /16s and 206 /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: 162250 Total ARIN prefixes after maximum aggregation: 81311 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 162874 Unique aggregates announced from the ARIN address blocks: 75877 ARIN Region origin ASes present in the Internet Routing Table: 15887 ARIN Prefixes per ASN: 10.25 ARIN Region origin ASes announcing only one prefix: 6023 ARIN Region transit ASes present in the Internet Routing Table: 1661 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: 1071373568 Equivalent to 63 /8s, 219 /16s and 221 /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: 118604 Total RIPE prefixes after maximum aggregation: 61101 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122423 Unique aggregates announced from the RIPE address blocks: 79208 RIPE Region origin ASes present in the Internet Routing Table: 17420 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8269 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: 2395 Number of RIPE addresses announced to Internet: 657063652 Equivalent to 39 /8s, 41 /16s and 254 /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: 51478 Total LACNIC prefixes after maximum aggregation: 9783 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 56359 Unique aggregates announced from the LACNIC address blocks: 26031 LACNIC Region origin ASes present in the Internet Routing Table: 2018 LACNIC Prefixes per ASN: 27.93 LACNIC Region origin ASes announcing only one prefix: 563 LACNIC Region transit ASes present in the Internet Routing Table: 378 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 837 Number of LACNIC addresses announced to Internet: 139134512 Equivalent to 8 /8s, 75 /16s and 6 /24s Percentage of available LACNIC address space announced: 82.9

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: 11146 Total AfriNIC prefixes after maximum aggregation: 2572 AfriNIC Deaggregation factor: 4.33 Prefixes being announced from the AfriNIC address blocks: 11759 Unique aggregates announced from the AfriNIC address blocks: 4017 AfriNIC Region origin ASes present in the Internet Routing Table: 657 AfriNIC Prefixes per ASN: 17.90 AfriNIC Region origin ASes announcing only one prefix: 194 AfriNIC Region transit ASes present in the Internet Routing Table: 140 Average AfriNIC Region AS path length visible: 4.9 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: 46653440 Equivalent to 2 /8s, 199 /16s and 224 /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 2923 11561 924 Korea Telecom (KIX) 17974 2677 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2076 321 112 TPG Internet Pty Ltd 4755 1770 391 188 TATA Communications formerly 9829 1549 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 1160 2128 341 CNCGROUP IP network: China169 24560 1089 380 164 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 3067 3689 62 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 22773 2040 2933 124 Cox Communications, Inc. 1785 2012 679 125 PaeTec Communications, Inc. 20115 1678 1649 629 Charter Communications 4323 1616 1103 410 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 1757 544 16 Corbina telecom 34984 1330 244 220 BILISIM TELEKOM 20940 1034 380 797 Akamai Technologies European 31148 986 43 16 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 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 3259 1726 95 NET Servicos de Comunicao S.A 10620 2559 418 246 TVCABLE BOGOTA 7303 1708 1133 225 Telecom Argentina Stet-France 18881 1432 844 20 Global Village Telecom 8151 1291 2778 396 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 840 94 92 Telconet S.A 6503 823 434 64 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 739 376 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 1236 112 5 MOBITEL 24863 876 274 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 449 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 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 3259 1726 95 NET Servicos de Comunicao S.A 6389 3067 3689 62 bellsouth.net, inc. 4766 2923 11561 924 Korea Telecom (KIX) 17974 2677 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2559 418 246 TVCABLE BOGOTA 7545 2076 321 112 TPG Internet Pty Ltd 18566 2065 382 184 Covad Communications 22773 2040 2933 124 Cox Communications, Inc. 1785 2012 679 125 PaeTec Communications, Inc. 4755 1770 391 188 TATA Communications formerly

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 3067 3005 bellsouth.net, inc. 17974 2677 2586 PT TELEKOMUNIKASI INDONESIA 10620 2559 2313 TVCABLE BOGOTA 4766 2923 1999 Korea Telecom (KIX) 7545 2076 1964 TPG Internet Pty Ltd 22773 2040 1916 Cox Communications, Inc. 1785 2012 1887 PaeTec Communications, Inc. 18566 2065 1881 Covad Communications 8402 1757 1741 Corbina telecom 4755 1770 1582 TATA Communications formerly

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 /16:12787 /17:6697 /18:11173 /19:22948 /20:32544 /21:35104 /22:49575 /23:42939 /24:247011 /25:844 /26:990 /27:485 /28:48 /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 6389 1712 3067 bellsouth.net, inc. 8402 1476 1757 Corbina telecom 22773 1327 2040 Cox Communications, Inc. 36998 1229 1236 MOBITEL 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) ----------------------------------------------

1:810 2:859 3:3 4:17 5:958 6:19 8:607 12:1891 13:3 14:870 15:11 16:3 17:11 18:19 20:21 23:396 24:1746 27:1570 31:1443 32:45 33:2 34:5 36:80 37:1838 38:905 39:3 40:179 41:2825 42:253 44:13 46:1989 47:5 49:670 50:827 52:12 54:37 55:6 57:26 58:1168 59:599 60:342 61:1418 62:1191 63:1985 64:4564 65:2365 66:4162 67:2087 68:1087 69:3298 70:865 71:496 72:2004 74:2560 75:328 76:303 77:1172 78:1056 79:617 80:1335 81:1025 82:633 83:581 84:581 85:1265 86:484 87:1050 88:556 89:1799 90:158 91:5662 92:607 93:1638 94:2016 95:1575 96:517 97:342 98:1042 99:44 100:31 101:606 103:3310 105:516 106:142 107:208 108:507 109:1882 110:967 111:1124 112:570 113:792 114:729 115:998 116:977 117:820 118:1159 119:1283 120:363 121:743 122:1870 123:1250 124:1384 125:1423 128:621 129:232 130:321 131:674 132:351 133:162 134:539 135:67 136:271 137:268 138:348 139:180 140:206 141:327 142:553 143:409 144:501 145:99 146:519 147:498 148:686 149:354 150:155 151:585 152:413 153:195 154:46 155:485 156:276 157:421 158:285 159:763 160:351 161:457 162:670 163:229 164:625 165:569 166:259 167:609 168:1047 169:125 170:1085 171:193 172:25 173:1605 174:662 175:499 176:1197 177:2285 178:1890 179:129 180:1527 181:721 182:1272 183:462 184:625 185:854 186:2517 187:1460 188:1860 189:1324 190:7097 192:6935 193:5657 194:4064 195:3327 196:1359 197:966 198:4676 199:5447 200:6034 201:2535 202:8961 203:8921 204:4515 205:2622 206:2847 207:2887 208:4006 209:3595 210:2947 211:1554 212:2281 213:2050 214:934 215:99 216:5300 217:1648 218:622 219:311 220:1278 221:558 222:326 223:501

End of report