Orbit

Routing Table Report 09:00 +10GMT Wed 01 Jan, 2014

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

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

BGP routing table entries examined: 470047 Prefixes after maximum aggregation: 189068 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 236259 Total ASes present in the Internet Routing Table: 45680 Prefixes per ASN: 10.29 Origin-only ASes present in the Internet Routing Table: 35500 Origin ASes announcing only one prefix: 16243 Transit ASes present in the Internet Routing Table: 5821 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 29 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 2581 Unregistered ASNs in the Routing Table: 594 Number of 32-bit ASNs allocated by the RIRs: 5624 Number of 32-bit ASNs visible in the Routing Table: 4359 Prefixes from 32-bit ASNs in the Routing Table: 13699 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: 1666 Number of addresses announced to Internet: 2658100064 Equivalent to 158 /8s, 111 /16s and 99 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 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: 164021

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

Prefixes being announced by APNIC Region ASes: 108776 Total APNIC prefixes after maximum aggregation: 33520 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 111137 Unique aggregates announced from the APNIC address blocks: 48224 APNIC Region origin ASes present in the Internet Routing Table: 4836 APNIC Prefixes per ASN: 22.98 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 811 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 797 Number of APNIC addresses announced to Internet: 727402240 Equivalent to 43 /8s, 91 /16s and 71 /24s Percentage of available APNIC address space announced: 85.0

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: 162267 Total ARIN prefixes after maximum aggregation: 81515 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162891 Unique aggregates announced from the ARIN address blocks: 75769 ARIN Region origin ASes present in the Internet Routing Table: 15876 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 5978 ARIN Region transit ASes present in the Internet Routing Table: 1623 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 51 Number of ARIN addresses announced to Internet: 1074464512 Equivalent to 64 /8s, 11 /16s and 7 /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: 119554 Total RIPE prefixes after maximum aggregation: 61307 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123240 Unique aggregates announced from the RIPE address blocks: 79301 RIPE Region origin ASes present in the Internet Routing Table: 17562 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8295 RIPE Region transit ASes present in the Internet Routing Table: 2785 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2553 Number of RIPE addresses announced to Internet: 655262816 Equivalent to 39 /8s, 14 /16s and 132 /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: 53155 Total LACNIC prefixes after maximum aggregation: 9858 LACNIC Deaggregation factor: 5.39 Prefixes being announced from the LACNIC address blocks: 58533 Unique aggregates announced from the LACNIC address blocks: 27495 LACNIC Region origin ASes present in the Internet Routing Table: 2050 LACNIC Prefixes per ASN: 28.55 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 390 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 950 Number of LACNIC addresses announced to Internet: 147319040 Equivalent to 8 /8s, 199 /16s and 233 /24s Percentage of available LACNIC address space announced: 87.8

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: 11853 Total AfriNIC prefixes after maximum aggregation: 2612 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 12580 Unique aggregates announced from the AfriNIC address blocks: 4182 AfriNIC Region origin ASes present in the Internet Routing Table: 696 AfriNIC Prefixes per ASN: 18.07 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 141 Average AfriNIC Region AS path length visible: 4.0 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: 48542464 Equivalent to 2 /8s, 228 /16s and 179 /24s Percentage of available AfriNIC address space announced: 48.2

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 17974 2730 902 88 PT Telekomunikasi Indonesia 4766 2154 11550 653 Korea Telecom 7545 2105 319 112 TPG Telecom Limited 4755 1792 391 190 TATA Communications formerly 9829 1559 1251 42 National Internet Backbone 9583 1301 100 535 Sify Limited 9498 1235 309 71 BHARTI Airtel Ltd. 7552 1226 1080 13 Viettel Corporation 24560 1098 382 167 Bharti Airtel Ltd., Telemedia 4808 1077 2023 319 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/us/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 2322 2939 139 Cox Communications Inc. 1785 2146 687 132 PaeTec Communications, Inc. 18566 2051 379 178 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1638 1097 413 tw telecom holdings, inc. 701 1505 11144 774 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1317 17765 858 AT&T Services, Inc. 6983 1295 772 581 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8402 1737 544 16 OJSC "Vimpelcom" 34984 1356 243 226 TELLCOM ILETISIM HIZMETLERI A 20940 1214 460 917 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 923 99 33 TOV "Bank-Inform" 6849 856 359 34 JSC "Ukrtelecom" 8551 850 370 38 Bezeq International-Ltd 6830 772 2328 425 Liberty Global Operations B.V 12479 685 798 53 France Telecom Espana SA 35228 549 246 16 Telefonica UK Limited

Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3436 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 Telmex Colombia S.A. 18881 1790 908 20 Global Village Telecom 7303 1741 1163 228 Telecom Argentina S.A. 8151 1360 2855 425 Uninet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 830 94 90 Telconet S.A 7738 813 1562 37 Telemar Norte Leste S.A. 6503 789 434 61 Axtel, S.A.B. de C.V. 6147 780 373 27 Telefonica del Peru S.A.A.

Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1857 112 5 Sudanese Mobile Telephone (ZA 24863 893 338 26 Link Egypt (Link.NET) 6713 600 653 27 Office National des Postes et 8452 443 956 9 TE-AS 24835 299 144 9 Vodafone Data 3741 247 921 209 Internet Solutions 29571 240 21 14 Cote d'Ivoire Telecom 36992 226 505 27 ETISALAT MISR 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29975 192 668 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/us/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3436 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2730 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 Telmex Colombia S.A. 22773 2322 2939 139 Cox Communications Inc. 4766 2154 11550 653 Korea Telecom 1785 2146 687 132 PaeTec Communications, Inc. 7545 2105 319 112 TPG Telecom Limited 18566 2051 379 178 MegaPath Corporation 36998 1857 112 5 Sudanese Mobile Telephone (ZA

Complete listing at http://thyme.rand.apnic.net/us/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 6389 3027 2974 BellSouth.net Inc. 17974 2730 2642 PT Telekomunikasi Indonesia 10620 2691 2482 Telmex Colombia S.A. 22773 2322 2183 Cox Communications Inc. 1785 2146 2014 PaeTec Communications, Inc. 7545 2105 1993 TPG Telecom Limited 18566 2051 1873 MegaPath Corporation 36998 1857 1852 Sudanese Mobile Telephone (ZA 18881 1790 1770 Global Village Telecom 8402 1737 1721 OJSC "Vimpelcom"

Complete listing at http://thyme.rand.apnic.net/us/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 3356 Level 3 Communicatio 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/us/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 23.91.14.0/24 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 23.91.160.0/22 36493 FIBERNETICS CORPORATION

Complete listing at http://thyme.rand.apnic.net/us/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 /13:468 /14:928 /15:1617 /16:12800 /17:6683 /18:11195 /19:23023 /20:32963 /21:35481 /22:50098 /23:43762 /24:250498 /25:40 /26:34 /27:17 /28:19 /29:8 /30:2 /31:0 /32:8

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

ASN No of nets Total ann. Description 18566 2006 2051 MegaPath Corporation 36998 1822 1857 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 22773 1566 2322 Cox Communications Inc. 8402 1428 1737 OJSC "Vimpelcom" 30036 1216 1375 Mediacom Communications Corp 1785 1163 2146 PaeTec Communications, Inc. 11492 1150 1187 CABLE ONE, INC. 6983 1036 1295 ITC^Deltacom 22561 977 1252 CenturyTel Internet Holdings,

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

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

1:933 2:775 3:3 4:16 5:836 6:21 8:635 12:1874 13:3 14:873 15:9 16:3 17:20 18:19 20:36 23:640 24:1751 27:1704 31:1512 32:42 33:2 34:5 36:110 37:1941 38:915 39:5 40:182 41:3370 42:244 44:13 46:2084 47:10 49:707 50:852 52:12 54:44 55:4 56:4 57:26 58:1066 59:585 60:369 61:1470 62:1213 63:1965 64:4364 65:2331 66:4128 67:2098 68:1084 69:3307 70:905 71:511 72:2020 74:2576 75:321 76:293 77:1145 78:1012 79:674 80:1277 81:1084 82:642 83:737 84:630 85:1218 86:402 87:1015 88:526 89:1577 90:152 91:5718 92:633 93:1612 94:2100 95:1477 96:533 97:351 98:1073 99:41 100:32 101:451 103:3865 105:534 106:144 107:342 108:529 109:2037 110:966 111:1137 112:584 113:810 114:746 115:1010 116:992 117:803 118:1208 119:1268 120:318 121:742 122:1797 123:1265 124:1357 125:1458 128:617 129:219 130:339 131:659 132:330 133:159 134:299 135:73 136:276 137:265 138:354 139:167 140:173 141:335 142:539 143:402 144:495 145:91 146:557 147:430 148:740 149:361 150:151 151:481 152:410 153:208 154:50 155:513 156:313 157:368 158:286 159:719 160:359 161:458 162:968 163:209 164:659 165:575 166:280 167:638 168:1031 169:119 170:1160 171:184 172:12 173:1693 174:676 175:532 176:1354 177:2593 178:1918 179:350 180:1598 181:915 182:1414 183:472 184:639 185:1180 186:2785 187:1447 188:1947 189:1279 190:7289 191:16 192:6984 193:5423 194:4024 195:3407 196:1342 197:1093 198:4742 199:5493 200:6043 201:2554 202:8815 203:8831 204:4465 205:2623 206:2817 207:2750 208:3943 209:3697 210:2953 211:1604 212:2177 213:1951 214:871 215:84 216:5432 217:1720 218:598 219:315 220:1267 221:587 222:347 223:553

End of report