Orbit

Routing Table Report 04:00 +10GMT Tue 01 Oct, 2013

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

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

BGP routing table entries examined: 468098 Prefixes after maximum aggregation: 188948 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 232257 Total ASes present in the Internet Routing Table: 45085 Prefixes per ASN: 10.38 Origin-only ASes present in the Internet Routing Table: 35208 Origin ASes announcing only one prefix: 16262 Transit ASes present in the Internet Routing Table: 5906 Transit-only ASes present in the Internet Routing Table: 164 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 292 Unregistered ASNs in the Routing Table: 160 Number of 32-bit ASNs allocated by the RIRs: 5124 Number of 32-bit ASNs visible in the Routing Table: 3971 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: 612 Number of addresses announced to Internet: 2645857684 Equivalent to 157 /8s, 180 /16s and 149 /24s Percentage of available address space announced: 71.5 Percentage of allocated address space announced: 71.5 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: 163774

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

Prefixes being announced by APNIC Region ASes: 111281 Total APNIC prefixes after maximum aggregation: 33757 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 113326 Unique aggregates announced from the APNIC address blocks: 46786 APNIC Region origin ASes present in the Internet Routing Table: 4873 APNIC Prefixes per ASN: 23.26 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 830 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 696 Number of APNIC addresses announced to Internet: 728207360 Equivalent to 43 /8s, 103 /16s and 144 /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: 162789 Total ARIN prefixes after maximum aggregation: 81507 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163277 Unique aggregates announced from the ARIN address blocks: 75906 ARIN Region origin ASes present in the Internet Routing Table: 15888 ARIN Prefixes per ASN: 10.28 ARIN Region origin ASes announcing only one prefix: 6013 ARIN Region transit ASes present in the Internet Routing Table: 1657 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: 22 Number of ARIN addresses announced to Internet: 1072978304 Equivalent to 63 /8s, 244 /16s and 89 /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: 118699 Total RIPE prefixes after maximum aggregation: 61182 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122306 Unique aggregates announced from the RIPE address blocks: 78879 RIPE Region origin ASes present in the Internet Routing Table: 17451 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8273 RIPE Region transit ASes present in the Internet Routing Table: 2813 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2405 Number of RIPE addresses announced to Internet: 656906980 Equivalent to 39 /8s, 39 /16s and 154 /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: 51435 Total LACNIC prefixes after maximum aggregation: 9882 LACNIC Deaggregation factor: 5.20 Prefixes being announced from the LACNIC address blocks: 56381 Unique aggregates announced from the LACNIC address blocks: 26170 LACNIC Region origin ASes present in the Internet Routing Table: 2028 LACNIC Prefixes per ASN: 27.80 LACNIC Region origin ASes announcing only one prefix: 571 LACNIC Region transit ASes present in the Internet Routing Table: 375 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: 842 Number of LACNIC addresses announced to Internet: 139272240 Equivalent to 8 /8s, 77 /16s and 32 /24s Percentage of available LACNIC address space announced: 83.0

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: 11584 Total AfriNIC prefixes after maximum aggregation: 2539 AfriNIC Deaggregation factor: 4.56 Prefixes being announced from the AfriNIC address blocks: 12196 Unique aggregates announced from the AfriNIC address blocks: 3990 AfriNIC Region origin ASes present in the Internet Routing Table: 653 AfriNIC Prefixes per ASN: 18.68 AfriNIC Region origin ASes announcing only one prefix: 189 AfriNIC Region transit ASes present in the Internet Routing Table: 138 Average AfriNIC Region AS path length visible: 4.8 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: 46749952 Equivalent to 2 /8s, 201 /16s and 89 /24s Percentage of available AfriNIC address space announced: 46.4

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 2944 11562 944 Korea Telecom (KIX) 17974 2702 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2080 321 112 TPG Internet Pty Ltd 4755 1757 391 187 TATA Communications formerly 9829 1531 1236 41 BSNL National Internet Backbo 9583 1233 93 506 Sify Limited 9498 1195 309 72 BHARTI Airtel Ltd. 4808 1191 2131 347 CNCGROUP IP network: China169 7552 1163 1080 13 Vietel Corporation 24560 1090 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 3061 3689 59 BellSouth.net Inc. 18566 2066 382 184 Covad Communications 22773 2039 2933 124 Cox Communications, Inc. 1785 2019 679 125 PaeTec Communications, Inc. 20115 1679 1650 629 Charter Communications 4323 1617 1103 417 Time Warner Telecom 701 1522 11149 794 UUNET Technologies, Inc. 30036 1348 304 619 Mediacom Communications Corp 7018 1344 17483 853 AT&T WorldNet Services 6983 1286 772 579 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 1823 544 17 OJSC "Vimpelcom" 34984 1363 244 221 TELLCOM ILETISIM HIZMETLERI A 20940 1022 374 789 Akamai Technologies European 31148 988 43 19 FreeNet ISP 6830 891 2365 425 UPC Distribution Services 13188 849 99 67 TOV "Bank-Inform" 8551 748 370 41 Bezeq International 12479 676 799 49 Uni2 Autonomous System 35228 528 246 16 Avatar Broadband Limited 3320 511 8416 406 Deutsche Telekom AG

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 3366 1732 94 NET Servicos de Comunicao S.A 10620 2583 421 245 TVCABLE BOGOTA 7303 1603 1102 295 Telecom Argentina Stet-France 18881 1434 844 20 Global Village Telecom 8151 1339 2801 413 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 836 93 91 Telconet S.A 6503 833 434 63 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 3816 724 302 84 Empresa Nacional de Telecomun

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 881 306 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 429 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 29571 223 17 12 Ci Telecom Autonomous system 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 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 3366 1732 94 NET Servicos de Comunicao S.A 6389 3061 3689 59 BellSouth.net Inc. 4766 2944 11562 944 Korea Telecom (KIX) 17974 2702 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2583 421 245 TVCABLE BOGOTA 7545 2080 321 112 TPG Internet Pty Ltd 18566 2066 382 184 Covad Communications 22773 2039 2933 124 Cox Communications, Inc. 1785 2019 679 125 PaeTec Communications, Inc. 36998 1864 112 5 Sudanese Mobile Telephone (ZA

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 3061 3002 BellSouth.net Inc. 17974 2702 2611 PT TELEKOMUNIKASI INDONESIA 10620 2583 2338 TVCABLE BOGOTA 4766 2944 2000 Korea Telecom (KIX) 7545 2080 1968 TPG Internet Pty Ltd 22773 2039 1915 Cox Communications, Inc. 1785 2019 1894 PaeTec Communications, Inc. 18566 2066 1882 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1823 1806 OJSC "Vimpelcom"

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 /11:92 /12:250 /13:479 /14:915 /15:1626 /16:12812 /17:6691 /18:11200 /19:22963 /20:32494 /21:35156 /22:49662 /23:43015 /24:248174 /25:887 /26:989 /27:475 /28:48 /29:78 /30:20 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2017 2066 Covad Communications 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1711 3061 BellSouth.net Inc. 8402 1543 1823 OJSC "Vimpelcom" 22773 1325 2039 Cox Communications, Inc. 30036 1206 1348 Mediacom Communications Corp 11492 1192 1233 Cable One 1785 1085 2019 PaeTec Communications, Inc. 6983 1026 1286 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) ----------------------------------------------

1:852 2:857 3:3 4:17 5:975 6:19 8:614 12:1893 13:3 14:871 15:11 16:3 17:13 18:19 20:21 23:446 24:1729 27:1591 31:1474 32:45 33:2 34:5 36:81 37:1814 38:907 39:3 40:179 41:3259 42:249 44:13 46:2013 47:5 49:677 50:843 52:12 54:39 55:5 57:26 58:1164 59:611 60:349 61:1426 62:1182 63:1995 64:4547 65:2358 66:4187 67:2073 68:1086 69:3327 70:868 71:495 72:2006 74:2565 75:330 76:304 77:1169 78:1055 79:645 80:1341 81:1033 82:623 83:584 84:591 85:1276 86:454 87:1000 88:552 89:1725 90:155 91:5628 92:611 93:1623 94:1973 95:1639 96:516 97:343 98:1042 99:43 100:31 101:608 103:3391 105:520 106:143 107:206 108:510 109:1884 110:972 111:1126 112:580 113:801 114:716 115:1009 116:998 117:821 118:1167 119:1292 120:370 121:734 122:1886 123:1245 124:1388 125:1423 128:619 129:321 130:321 131:650 132:348 133:161 134:540 135:67 136:271 137:267 138:349 139:181 140:182 141:325 142:549 143:415 144:500 145:103 146:515 147:403 148:705 149:353 150:158 151:598 152:411 153:199 154:48 155:485 156:278 157:421 158:285 159:768 160:347 161:450 162:719 163:229 164:634 165:549 166:258 167:622 168:1049 169:128 170:1080 171:202 172:25 173:1611 174:664 175:507 176:1222 177:2293 178:1897 179:142 180:1548 181:703 182:1327 183:463 184:658 185:903 186:2562 187:1455 188:1889 189:1340 190:7139 192:6961 193:5632 194:4074 195:3341 196:1318 197:985 198:4689 199:5473 200:6004 201:2516 202:9009 203:8920 204:4506 205:2627 206:2867 207:2896 208:4012 209:3622 210:2950 211:1569 212:2260 213:2005 214:907 215:99 216:5334 217:1669 218:623 219:323 220:1276 221:565 222:326 223:502

End of report