Orbit

Routing Table Report 04:00 +10GMT Thu 26 Dec, 2013

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

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

BGP routing table entries examined: 476786 Prefixes after maximum aggregation: 190402 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 236428 Total ASes present in the Internet Routing Table: 45810 Prefixes per ASN: 10.41 Origin-only ASes present in the Internet Routing Table: 35519 Origin ASes announcing only one prefix: 16276 Transit ASes present in the Internet Routing Table: 5951 Transit-only ASes present in the Internet Routing Table: 171 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 24725 Unregistered ASNs in the Routing Table: 2346 Number of 32-bit ASNs allocated by the RIRs: 5604 Number of 32-bit ASNs visible in the Routing Table: 4340 Prefixes from 32-bit ASNs in the Routing Table: 13633 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1489 Number of addresses announced to Internet: 2661375900 Equivalent to 158 /8s, 161 /16s and 95 /24s Percentage of available address space announced: 71.9 Percentage of allocated address space announced: 71.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.4 Total number of prefixes smaller than registry allocations: 166324

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

Prefixes being announced by APNIC Region ASes: 113531 Total APNIC prefixes after maximum aggregation: 34157 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 115830 Unique aggregates announced from the APNIC address blocks: 48225 APNIC Region origin ASes present in the Internet Routing Table: 4880 APNIC Prefixes per ASN: 23.74 APNIC Region origin ASes announcing only one prefix: 1212 APNIC Region transit ASes present in the Internet Routing Table: 836 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 797 Number of APNIC addresses announced to Internet: 729278912 Equivalent to 43 /8s, 119 /16s and 233 /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: 163482 Total ARIN prefixes after maximum aggregation: 81891 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 164188 Unique aggregates announced from the ARIN address blocks: 75958 ARIN Region origin ASes present in the Internet Routing Table: 15938 ARIN Prefixes per ASN: 10.30 ARIN Region origin ASes announcing only one prefix: 5995 ARIN Region transit ASes present in the Internet Routing Table: 1665 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: 50 Number of ARIN addresses announced to Internet: 1075549568 Equivalent to 64 /8s, 27 /16s and 149 /24s Percentage of available ARIN address space announced: 56.9

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: 120041 Total RIPE prefixes after maximum aggregation: 61436 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123761 Unique aggregates announced from the RIPE address blocks: 79350 RIPE Region origin ASes present in the Internet Routing Table: 17584 RIPE Prefixes per ASN: 7.04 RIPE Region origin ASes announcing only one prefix: 8316 RIPE Region transit ASes present in the Internet Routing Table: 2824 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2548 Number of RIPE addresses announced to Internet: 655636196 Equivalent to 39 /8s, 20 /16s and 54 /24s Percentage of available RIPE address space announced: 95.3

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: 53673 Total LACNIC prefixes after maximum aggregation: 10060 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 59114 Unique aggregates announced from the LACNIC address blocks: 27518 LACNIC Region origin ASes present in the Internet Routing Table: 2060 LACNIC Prefixes per ASN: 28.70 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 403 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 937 Number of LACNIC addresses announced to Internet: 147437752 Equivalent to 8 /8s, 201 /16s and 184 /24s Percentage of available LACNIC address space announced: 87.9

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: 11657 Total AfriNIC prefixes after maximum aggregation: 2607 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 12404 Unique aggregates announced from the AfriNIC address blocks: 4218 AfriNIC Region origin ASes present in the Internet Routing Table: 692 AfriNIC Prefixes per ASN: 17.92 AfriNIC Region origin ASes announcing only one prefix: 204 AfriNIC Region transit ASes present in the Internet Routing Table: 144 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: 8 Number of AfriNIC addresses announced to Internet: 48581824 Equivalent to 2 /8s, 229 /16s and 76 /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 2947 11558 952 Korea Telecom 17974 2731 902 88 PT Telekomunikasi Indonesia 7545 2119 319 111 TPG Telecom Limited 4755 1826 394 198 TATA Communications formerly 9829 1534 1251 42 National Internet Backbone 9583 1300 100 537 Sify Limited 9498 1232 309 69 BHARTI Airtel Ltd. 7552 1219 1080 13 Viettel Corporation 4808 1137 2119 345 CNCGROUP IP network China169 24560 1098 382 167 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 3027 3688 53 BellSouth.net Inc. 22773 2320 2939 139 Cox Communications Inc. 1785 2146 686 131 PaeTec Communications, Inc. 18566 2050 379 178 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1629 1081 412 tw telecom holdings, inc. 701 1499 11142 772 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1309 17746 848 AT&T Services, Inc. 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 1908 544 16 OJSC "Vimpelcom" 34984 1357 243 225 TELLCOM ILETISIM HIZMETLERI A 20940 1210 456 913 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 919 99 40 TOV "Bank-Inform" 6849 861 363 39 JSC "Ukrtelecom" 8551 847 370 38 Bezeq International-Ltd 6830 771 2327 424 Liberty Global Operations B.V 12479 684 798 53 France Telecom Espana SA 35228 551 246 16 Telefonica UK 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 3432 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 >>UNKNOWN<< 18881 1789 908 20 Global Village Telecom 7303 1743 1163 230 Telecom Argentina S.A. 8151 1371 2857 429 Uninet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 858 93 89 Telconet S.A 7738 813 1562 37 Telemar Norte Leste S.A. 6503 791 434 60 Axtel, S.A.B. de C.V. 6147 787 373 27 Telefonica del Peru S.A.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 1819 112 5 Sudanese Mobile Telephone (ZA 24863 890 338 26 Link Egypt (Link.NET) 6713 598 653 27 Office National des Postes et 8452 422 956 9 TE-AS 24835 299 144 9 Vodafone Data 36992 248 525 29 ETISALAT MISR 3741 247 921 209 Internet Solutions 29571 239 21 14 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom 12258 181 27 68 MWEB CONNECT (PROPRIETARY) LI

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 3432 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 4766 2947 11558 952 Korea Telecom 17974 2731 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 >>UNKNOWN<< 22773 2320 2939 139 Cox Communications Inc. 1785 2146 686 131 PaeTec Communications, Inc. 7545 2119 319 111 TPG Telecom Limited 18566 2050 379 178 MegaPath Corporation 8402 1908 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 3027 2974 BellSouth.net Inc. 17974 2731 2643 PT Telekomunikasi Indonesia 10620 2691 2482 >>UNKNOWN<< 22773 2320 2181 Cox Communications Inc. 1785 2146 2015 PaeTec Communications, Inc. 7545 2119 2008 TPG Telecom Limited 4766 2947 1995 Korea Telecom 8402 1908 1892 OJSC "Vimpelcom" 18566 2050 1872 MegaPath Corporation 36998 1819 1814 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 62828 UNALLOCATED 8.21.130.0/24 4323 tw telecom holdings, 62850 UNALLOCATED 8.25.147.0/24 46887 Lightower Fiber Netw 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio

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

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 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Netstream Communications, LLC 23.91.96.0/20 37958 Beijing Blue I.T Technologies 23.91.112.0/21 32475 SingleHop 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 FIBERNETICS CORPORATION

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 /13:473 /14:938 /15:1638 /16:12862 /17:6752 /18:11389 /19:23193 /20:33090 /21:35770 /22:50721 /23:44156 /24:252974 /25:839 /26:980 /27:449 /28:47 /29:72 /30:26 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2005 2050 MegaPath Corporation 36998 1786 1819 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 8402 1596 1908 OJSC "Vimpelcom" 22773 1564 2320 Cox Communications Inc. 30036 1216 1375 Mediacom Communications Corp 1785 1163 2146 PaeTec Communications, Inc. 11492 1148 1185 CABLE ONE, INC. 6983 1037 1295 ITC^Deltacom 22561 977 1252 CenturyTel Internet Holdings,

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

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

1:928 2:878 3:3 4:16 5:831 6:21 8:622 12:1882 13:3 14:898 15:9 16:3 17:20 18:19 20:36 23:619 24:1751 27:1686 31:1516 32:46 33:2 34:5 36:105 37:1957 38:918 39:3 40:182 41:3226 42:243 44:14 46:2113 47:10 49:707 50:855 52:12 54:44 55:5 56:4 57:26 58:1146 59:618 60:370 61:1575 62:1223 63:1980 64:4380 65:2332 66:4135 67:2113 68:1087 69:3313 70:909 71:511 72:2022 74:2589 75:323 76:305 77:1183 78:1028 79:677 80:1278 81:1076 82:645 83:756 84:631 85:1229 86:402 87:1016 88:520 89:1571 90:151 91:5745 92:612 93:1622 94:2093 95:1506 96:518 97:351 98:1083 99:41 100:32 101:698 103:3888 105:534 106:144 107:258 108:548 109:2039 110:975 111:1133 112:610 113:814 114:762 115:1121 116:1016 117:825 118:1240 119:1280 120:340 121:883 122:1884 123:1283 124:1389 125:1448 128:653 129:234 130:357 131:664 132:351 133:159 134:312 135:73 136:272 137:250 138:353 139:172 140:201 141:349 142:553 143:405 144:495 145:91 146:564 147:430 148:789 149:351 150:153 151:483 152:412 153:208 154:48 155:520 156:314 157:418 158:287 159:802 160:359 161:455 162:956 163:231 164:664 165:586 166:282 167:641 168:1044 169:123 170:1154 171:185 172:12 173:1706 174:675 175:551 176:1350 177:2600 178:1912 179:341 180:1605 181:912 182:1423 183:476 184:626 185:1152 186:2785 187:1462 188:1957 189:1256 190:7327 192:7087 193:5441 194:4020 195:3404 196:1327 197:1071 198:4803 199:5528 200:6058 201:2547 202:8996 203:8910 204:4533 205:2638 206:2907 207:2812 208:3953 209:3700 210:3092 211:1633 212:2160 213:1976 214:868 215:85 216:5421 217:1715 218:622 219:343 220:1273 221:586 222:344 223:563

End of report