Orbit

Routing Table Report 09:00 +10GMT Sat 01 Mar, 2014

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

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

BGP routing table entries examined: 477107 Prefixes after maximum aggregation: 190258 Deaggregation factor: 2.51 Unique aggregates announced to Internet: 239124 Total ASes present in the Internet Routing Table: 46086 Prefixes per ASN: 10.35 Origin-only ASes present in the Internet Routing Table: 35621 Origin ASes announcing only one prefix: 16379 Transit ASes present in the Internet Routing Table: 5874 Transit-only ASes present in the Internet Routing Table: 156 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 36 Max AS path prepend of ASN ( 48291) 34 Prefixes from unregistered ASNs in the Routing Table: 1791 Unregistered ASNs in the Routing Table: 450 Number of 32-bit ASNs allocated by the RIRs: 6020 Number of 32-bit ASNs visible in the Routing Table: 4591 Prefixes from 32-bit ASNs in the Routing Table: 14787 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 392 Number of addresses announced to Internet: 2654315104 Equivalent to 158 /8s, 53 /16s and 162 /24s Percentage of available address space announced: 71.7 Percentage of allocated address space announced: 71.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.8 Total number of prefixes smaller than registry allocations: 166883

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

Prefixes being announced by APNIC Region ASes: 110116 Total APNIC prefixes after maximum aggregation: 33803 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 112746 Unique aggregates announced from the APNIC address blocks: 49138 APNIC Region origin ASes present in the Internet Routing Table: 4855 APNIC Prefixes per ASN: 23.22 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 823 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 849 Number of APNIC addresses announced to Internet: 729955584 Equivalent to 43 /8s, 130 /16s and 61 /24s Percentage of available APNIC address space announced: 85.3

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: 164432 Total ARIN prefixes after maximum aggregation: 82532 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 165809 Unique aggregates announced from the ARIN address blocks: 77526 ARIN Region origin ASes present in the Internet Routing Table: 16098 ARIN Prefixes per ASN: 10.30 ARIN Region origin ASes announcing only one prefix: 6103 ARIN Region transit ASes present in the Internet Routing Table: 1613 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 67 Number of ARIN addresses announced to Internet: 1065062400 Equivalent to 63 /8s, 123 /16s and 144 /24s Percentage of available ARIN address space announced: 56.3

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: 121513 Total RIPE prefixes after maximum aggregation: 61395 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 125516 Unique aggregates announced from the RIPE address blocks: 79880 RIPE Region origin ASes present in the Internet Routing Table: 17599 RIPE Prefixes per ASN: 7.13 RIPE Region origin ASes announcing only one prefix: 8283 RIPE Region transit ASes present in the Internet Routing Table: 2807 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2638 Number of RIPE addresses announced to Internet: 655732576 Equivalent to 39 /8s, 21 /16s and 175 /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: 54340 Total LACNIC prefixes after maximum aggregation: 9879 LACNIC Deaggregation factor: 5.50 Prefixes being announced from the LACNIC address blocks: 60108 Unique aggregates announced from the LACNIC address blocks: 28069 LACNIC Region origin ASes present in the Internet Routing Table: 2065 LACNIC Prefixes per ASN: 29.11 LACNIC Region origin ASes announcing only one prefix: 555 LACNIC Region transit ASes present in the Internet Routing Table: 400 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: 1026 Number of LACNIC addresses announced to Internet: 151875840 Equivalent to 9 /8s, 13 /16s and 113 /24s Percentage of available LACNIC address space announced: 90.5

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: 11857 Total AfriNIC prefixes after maximum aggregation: 2612 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 12536 Unique aggregates announced from the AfriNIC address blocks: 4190 AfriNIC Region origin ASes present in the Internet Routing Table: 697 AfriNIC Prefixes per ASN: 17.99 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 145 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 11 Number of AfriNIC addresses announced to Internet: 51369472 Equivalent to 3 /8s, 15 /16s and 214 /24s Percentage of available AfriNIC address space announced: 51.0

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 2755 902 88 PT Telekomunikasi Indonesia 4766 2207 11573 595 Korea Telecom 7545 2125 320 115 TPG Telecom Limited 4755 1802 391 192 TATA Communications formerly 9829 1593 1283 39 National Internet Backbone 9583 1313 102 534 Sify Limited 7552 1235 1082 13 Viettel Corporation 9498 1225 309 68 BHARTI Airtel Ltd. 24560 1108 379 174 Bharti Airtel Ltd., Telemedia 4808 1104 2021 327 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 3021 3688 53 BellSouth.net Inc. 22773 2324 2938 141 Cox Communications Inc. 1785 2164 692 132 PaeTec Communications, Inc. 18566 2049 379 178 MegaPath Corporation 20115 1686 1673 575 Charter Communications 4323 1631 1105 412 tw telecom holdings, inc. 701 1490 11174 759 MCI Communications Services, 30036 1380 298 560 Mediacom Communications Corp 6983 1301 772 582 ITC^Deltacom 7018 1296 18020 842 AT&T Services, Inc.

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 1723 544 16 OJSC "Vimpelcom" 34984 1408 243 222 TELLCOM ILETISIM HIZMETLERI A 20940 1250 473 946 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 903 370 41 Bezeq International-Ltd 6849 857 361 35 JSC "Ukrtelecom" 6830 775 2331 426 Liberty Global Operations B.V 12479 713 798 51 France Telecom Espana SA 35819 563 634 74 Bayanat Al-Oula For Network S

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 3488 1938 92 NET Serviços de Comunicação S 10620 2772 442 184 Telmex Colombia S.A. 18881 1907 972 21 Global Village Telecom 7303 1751 1172 223 Telecom Argentina S.A. 8151 1368 2883 414 Uninet S.A. de C.V. 6503 943 434 63 Axtel, S.A.B. de C.V. 11830 870 364 15 Instituto Costarricense de El 7738 846 1626 39 Telemar Norte Leste S.A. 27947 846 102 91 Telconet S.A 3816 787 315 127 COLOMBIA TELECOMUNICACIONES S

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 1638 240 6 Sudanese Mobile Telephone (ZA 24863 920 376 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 508 958 13 TE-AS 24835 299 144 9 Vodafone Data 36992 264 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 204 22 16 Cote d'Ivoire Telecom 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 3488 1938 92 NET Serviços de Comunicação S 6389 3021 3688 53 BellSouth.net Inc. 10620 2772 442 184 Telmex Colombia S.A. 17974 2755 902 88 PT Telekomunikasi Indonesia 22773 2324 2938 141 Cox Communications Inc. 4766 2207 11573 595 Korea Telecom 1785 2164 692 132 PaeTec Communications, Inc. 7545 2125 320 115 TPG Telecom Limited 18566 2049 379 178 MegaPath Corporation 18881 1907 972 21 Global Village Telecom

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 3021 2968 BellSouth.net Inc. 17974 2755 2667 PT Telekomunikasi Indonesia 10620 2772 2588 Telmex Colombia S.A. 22773 2324 2183 Cox Communications Inc. 1785 2164 2032 PaeTec Communications, Inc. 7545 2125 2010 TPG Telecom Limited 18881 1907 1886 Global Village Telecom 18566 2049 1871 MegaPath Corporation 8402 1723 1707 OJSC "Vimpelcom" 36998 1638 1632 Sudanese Mobile Telephone (ZA

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 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<<

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 /9:12 /10:30 /11:90 /12:255 /13:470 /14:943 /15:1630 /16:12798 /17:6658 /18:11248 /19:23459 /20:33401 /21:35951 /22:51170 /23:44506 /24:254274 /25:48 /26:48 /27:17 /28:19 /29:9 /30:2 /31:0 /32:53

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

ASN No of nets Total ann. Description 18566 2004 2049 MegaPath Corporation 6389 1696 3021 BellSouth.net Inc. 36998 1599 1638 Sudanese Mobile Telephone (ZA 22773 1564 2324 Cox Communications Inc. 8402 1421 1723 OJSC "Vimpelcom" 30036 1218 1380 Mediacom Communications Corp 11492 1165 1205 CABLE ONE, INC. 1785 1159 2164 PaeTec Communications, Inc. 6983 1039 1301 ITC^Deltacom 22561 990 1287 CenturyTel Internet Holdings,

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

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

1:975 2:766 3:3 4:16 5:909 6:19 8:649 12:1852 13:4 14:897 15:9 16:3 17:25 18:21 20:35 23:696 24:1719 27:1739 31:1571 32:42 33:2 34:5 36:119 37:1931 38:921 39:4 40:193 41:3116 42:240 44:18 46:2146 47:13 49:679 50:905 52:12 54:56 55:5 57:26 58:1083 59:590 60:374 61:1501 62:1249 63:1980 64:4322 65:2238 66:4190 67:2067 68:1033 69:3292 70:836 71:469 72:1958 74:2660 75:299 76:381 77:1194 78:1029 79:694 80:1298 81:1126 82:664 83:742 84:747 85:1260 86:402 87:1066 88:516 89:1661 90:151 91:5724 92:665 93:1669 94:2050 95:1480 96:537 97:352 98:1066 99:41 100:35 101:533 103:4249 105:534 106:166 107:499 108:523 109:2093 110:988 111:1246 112:598 113:812 114:776 115:1031 116:1015 117:853 118:1278 119:1285 120:341 121:754 122:1806 123:1231 124:1379 125:1453 128:588 129:227 130:342 131:652 132:346 133:157 134:308 135:74 136:246 137:302 138:349 139:154 140:177 141:345 142:545 143:413 144:494 145:99 146:590 147:438 148:753 149:340 150:149 151:582 152:421 153:204 154:91 155:463 156:324 157:368 158:219 159:779 160:355 161:468 162:1176 163:196 164:677 165:604 166:280 167:598 168:1035 169:121 170:1199 171:195 172:18 173:1643 174:679 175:572 176:1458 177:2794 178:1982 179:537 180:1615 181:980 182:1441 183:491 184:694 185:1315 186:2805 187:1450 188:1976 189:1290 190:7441 191:111 192:7040 193:5424 194:4005 195:3359 196:1324 197:1105 198:4854 199:5530 200:6031 201:2662 202:8753 203:8789 204:4591 205:2637 206:2817 207:2814 208:3974 209:3694 210:2952 211:1672 212:2211 213:1992 214:873 215:84 216:5490 217:1701 218:560 219:309 220:1289 221:594 222:333 223:601

End of report