Orbit

Routing Table Report 09:00 +10GMT Sat 25 Oct, 2014

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

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

BGP routing table entries examined: 507705 Prefixes after maximum aggregation: 197896 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 252700 Total ASes present in the Internet Routing Table: 48252 Prefixes per ASN: 10.52 Origin-only ASes present in the Internet Routing Table: 36339 Origin ASes announcing only one prefix: 16354 Transit ASes present in the Internet Routing Table: 5978 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 54 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 1702 Unregistered ASNs in the Routing Table: 400 Number of 32-bit ASNs allocated by the RIRs: 7724 Number of 32-bit ASNs visible in the Routing Table: 5935 Prefixes from 32-bit ASNs in the Routing Table: 21031 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 337 Number of addresses announced to Internet: 2710336708 Equivalent to 161 /8s, 140 /16s and 116 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.0 Total number of prefixes smaller than registry allocations: 173648

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

Prefixes being announced by APNIC Region ASes: 121077 Total APNIC prefixes after maximum aggregation: 35723 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 125041 Unique aggregates announced from the APNIC address blocks: 53108 APNIC Region origin ASes present in the Internet Routing Table: 4937 APNIC Prefixes per ASN: 25.33 APNIC Region origin ASes announcing only one prefix: 1203 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 54 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1137 Number of APNIC addresses announced to Internet: 735384836 Equivalent to 43 /8s, 213 /16s and 21 /24s Percentage of available APNIC address space announced: 85.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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: 170032 Total ARIN prefixes after maximum aggregation: 84898 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 171895 Unique aggregates announced from the ARIN address blocks: 81094 ARIN Region origin ASes present in the Internet Routing Table: 16337 ARIN Prefixes per ASN: 10.52 ARIN Region origin ASes announcing only one prefix: 6090 ARIN Region transit ASes present in the Internet Routing Table: 1610 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 240 Number of ARIN addresses announced to Internet: 1051694080 Equivalent to 62 /8s, 175 /16s and 148 /24s Percentage of available ARIN address space announced: 55.6

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: 125071 Total RIPE prefixes after maximum aggregation: 63675 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 130528 Unique aggregates announced from the RIPE address blocks: 82786 RIPE Region origin ASes present in the Internet Routing Table: 17777 RIPE Prefixes per ASN: 7.34 RIPE Region origin ASes announcing only one prefix: 8184 RIPE Region transit ASes present in the Internet Routing Table: 2865 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3142 Number of RIPE addresses announced to Internet: 691969216 Equivalent to 41 /8s, 62 /16s and 156 /24s Percentage of available RIPE address space announced: 100.6

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, 196608-202239 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: 58337 Total LACNIC prefixes after maximum aggregation: 10689 LACNIC Deaggregation factor: 5.46 Prefixes being announced from the LACNIC address blocks: 66971 Unique aggregates announced from the LACNIC address blocks: 30634 LACNIC Region origin ASes present in the Internet Routing Table: 2353 LACNIC Prefixes per ASN: 28.46 LACNIC Region origin ASes announcing only one prefix: 662 LACNIC Region transit ASes present in the Internet Routing Table: 455 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1357 Number of LACNIC addresses announced to Internet: 171348480 Equivalent to 10 /8s, 54 /16s and 146 /24s Percentage of available LACNIC address space announced: 102.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12095 Total AfriNIC prefixes after maximum aggregation: 2868 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 12933 Unique aggregates announced from the AfriNIC address blocks: 4774 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 17.57 AfriNIC Region origin ASes announcing only one prefix: 215 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 59 Number of AfriNIC addresses announced to Internet: 59657728 Equivalent to 3 /8s, 142 /16s and 78 /24s Percentage of available AfriNIC address space announced: 59.3

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 17974 2817 903 77 PT Telekomunikasi Indonesia 4766 2234 11576 633 Korea Telecom 7545 2228 336 123 TPG Telecom Limited 4755 1917 412 189 TATA Communications formerly 9829 1670 1322 37 National Internet Backbone 9808 1437 6575 14 Guangdong Mobile Communicatio 9583 1395 114 572 Sify Limited 9498 1297 333 86 BHARTI Airtel Ltd. 7552 1187 1066 12 Viettel Corporation 24560 1178 406 192 Bharti Airtel Ltd., Telemedia

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 2896 3688 51 BellSouth.net Inc. 22773 2842 2940 143 Cox Communications Inc. 18566 2047 379 182 MegaPath Corporation 20115 1811 1790 480 Charter Communications 7029 1797 1957 311 Windstream Communications Inc 4323 1643 1084 410 tw telecom holdings, inc. 6983 1542 867 252 ITC^Deltacom 30036 1486 310 613 Mediacom Communications Corp 701 1425 11265 707 MCI Communications Services, 22561 1304 408 237 CenturyTel Internet Holdings,

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 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A 20940 1482 574 1092 Akamai International B.V. 8402 1383 544 15 OJSC "Vimpelcom" 13188 1056 100 29 TOV "Bank-Inform" 31148 1044 45 21 Freenet Ltd. 8551 942 371 45 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 782 2339 435 Liberty Global Operations B.V 12479 751 785 96 France Telecom Espana SA 9198 671 346 30 JSC Kazakhtelecom

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 10620 3008 487 241 Telmex Colombia S.A. 28573 2636 2315 107 NET Serviços de Comunicação S 6147 1784 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1476 3017 430 Uninet S.A. de C.V. 6503 1133 434 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 908 130 53 Telconet S.A 26615 898 2325 35 Tim Celular S.A. 3816 896 384 152 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 8452 1384 958 13 TE-AS 24863 948 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 343 824 28 ETISALAT MISR 24835 308 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 246 22 17 Cote d'Ivoire Telecom 37054 231 19 6 Data Telecom Service 15706 186 17 6 Sudatel (Sudan Telecom Co. Lt 37457 180 160 4 Telkom SA Ltd.

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 10620 3008 487 241 Telmex Colombia S.A. 6389 2896 3688 51 BellSouth.net Inc. 22773 2842 2940 143 Cox Communications Inc. 17974 2817 903 77 PT Telekomunikasi Indonesia 28573 2636 2315 107 NET Serviços de Comunicação S 4766 2234 11576 633 Korea Telecom 7545 2228 336 123 TPG Telecom Limited 18566 2047 379 182 MegaPath Corporation 4755 1917 412 189 TATA Communications formerly 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A

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 2896 2845 BellSouth.net Inc. 17974 2817 2740 PT Telekomunikasi Indonesia 22773 2842 2699 Cox Communications Inc. 28573 2636 2529 NET Serviços de Comunicação S 7545 2228 2105 TPG Telecom Limited 18566 2047 1865 MegaPath Corporation 6147 1784 1754 Telefonica del Peru S.A.A. 4755 1917 1728 TATA Communications formerly 9829 1670 1633 National Internet Backbone 4766 2234 1601 Korea Telecom

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 53506 UNALLOCATED 8.17.102.0/23 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 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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<<

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 /12:262 /13:500 /14:1002 /15:1704 /16:12978 /17:7033 /18:11589 /19:24298 /20:34970 /21:36846 /22:54701 /23:47702 /24:273821 /25:49 /26:40 /27:15 /28:16 /29:10 /30:10 /31:1 /32:10

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

ASN No of nets Total ann. Description 22773 2065 2842 Cox Communications Inc. 18566 2002 2047 MegaPath Corporation 6389 1676 2896 BellSouth.net Inc. 6147 1348 1784 Telefonica del Peru S.A.A. 30036 1332 1486 Mediacom Communications Corp 6983 1226 1542 ITC^Deltacom 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1147 1197 CABLE ONE, INC. 8402 1074 1383 OJSC "Vimpelcom" 10620 1063 3008 Telmex Colombia S.A.

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

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

1:1355 2:672 3:3 4:17 5:1174 6:21 8:763 12:1855 13:4 14:1066 15:17 16:2 17:42 18:21 20:51 23:942 24:1778 27:1800 31:1329 32:40 33:2 34:5 36:154 37:1806 38:1003 39:13 40:229 41:2944 42:259 43:523 44:18 45:81 46:2032 47:28 49:743 50:790 52:12 54:53 55:3 56:10 57:31 58:1097 59:632 60:421 61:1672 62:1262 63:1835 64:4399 65:2265 66:4188 67:2016 68:1091 69:3222 70:871 71:466 72:1987 74:2595 75:356 76:400 77:1605 78:1012 79:750 80:1321 81:1282 82:794 83:659 84:715 85:1355 86:426 87:1182 88:495 89:1808 90:138 91:5773 92:783 93:1649 94:2034 95:1304 96:424 97:340 98:1093 99:48 100:65 101:729 103:5857 104:477 105:155 106:181 107:651 108:561 109:1985 110:1035 111:1417 112:709 113:902 114:795 115:1131 116:1115 117:983 118:1529 119:1351 120:724 121:951 122:2123 123:1657 124:1385 125:1498 128:572 129:372 130:353 131:916 132:394 133:165 134:310 135:81 136:323 137:307 138:381 139:186 140:197 141:400 142:588 143:437 144:507 145:111 146:663 147:546 148:995 149:408 150:490 151:631 152:475 153:240 154:398 155:571 156:374 157:330 158:279 159:828 160:330 161:599 162:1783 163:379 164:632 165:664 166:361 167:687 168:1116 169:118 170:1422 171:188 172:60 173:1631 174:708 175:589 176:1520 177:3679 178:2076 179:804 180:1754 181:1775 182:1625 183:697 184:709 185:2232 186:2966 187:1689 188:2014 189:1528 190:7887 191:775 192:7658 193:5541 194:4068 195:3609 196:1646 197:772 198:5219 199:5453 200:6482 201:2905 202:8870 203:8930 204:4616 205:2635 206:2948 207:2891 208:3917 209:3716 210:3101 211:1783 212:2409 213:2166 214:853 215:86 216:5601 217:1705 218:613 219:330 220:1267 221:735 222:356 223:693

End of report