Orbit

Routing Table Report 09:00 +10GMT Fri 01 May, 2015

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

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

BGP routing table entries examined: 529866 Prefixes after maximum aggregation (per Origin AS): 204545 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 263394 Total ASes present in the Internet Routing Table: 49968 Prefixes per ASN: 10.60 Origin-only ASes present in the Internet Routing Table: 36614 Origin ASes announcing only one prefix: 16285 Transit ASes present in the Internet Routing Table: 6139 Transit-only ASes present in the Internet Routing Table: 162 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 103 Max AS path prepend of ASN ( 55644) 100 Prefixes from unregistered ASNs in the Routing Table: 997 Unregistered ASNs in the Routing Table: 370 Number of 32-bit ASNs allocated by the RIRs: 9322 Number of 32-bit ASNs visible in the Routing Table: 7215 Prefixes from 32-bit ASNs in the Routing Table: 26189 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: 357 Number of addresses announced to Internet: 2738045120 Equivalent to 163 /8s, 51 /16s and 64 /24s Percentage of available address space announced: 74.0 Percentage of allocated address space announced: 74.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.3 Total number of prefixes smaller than registry allocations: 178507

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

Prefixes being announced by APNIC Region ASes: 126751 Total APNIC prefixes after maximum aggregation: 37721 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 132763 Unique aggregates announced from the APNIC address blocks: 56573 APNIC Region origin ASes present in the Internet Routing Table: 4991 APNIC Prefixes per ASN: 26.60 APNIC Region origin ASes announcing only one prefix: 1209 APNIC Region transit ASes present in the Internet Routing Table: 855 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 103 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1398 Number of APNIC addresses announced to Internet: 746421632 Equivalent to 44 /8s, 125 /16s and 125 /24s Percentage of available APNIC address space announced: 87.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 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: 174446 Total ARIN prefixes after maximum aggregation: 87080 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 177075 Unique aggregates announced from the ARIN address blocks: 84102 ARIN Region origin ASes present in the Internet Routing Table: 16496 ARIN Prefixes per ASN: 10.73 ARIN Region origin ASes announcing only one prefix: 6094 ARIN Region transit ASes present in the Internet Routing Table: 1644 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 412 Number of ARIN addresses announced to Internet: 1064321536 Equivalent to 63 /8s, 112 /16s and 66 /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, 64198-64296, 393216-395164 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: 130784 Total RIPE prefixes after maximum aggregation: 65537 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 136888 Unique aggregates announced from the RIPE address blocks: 84846 RIPE Region origin ASes present in the Internet Routing Table: 17922 RIPE Prefixes per ASN: 7.64 RIPE Region origin ASes announcing only one prefix: 8151 RIPE Region transit ASes present in the Internet Routing Table: 2931 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3640 Number of RIPE addresses announced to Internet: 694623552 Equivalent to 41 /8s, 103 /16s and 29 /24s Percentage of available RIPE address space announced: 101.0

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: 58873 Total LACNIC prefixes after maximum aggregation: 11133 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 68832 Unique aggregates announced from the LACNIC address blocks: 32386 LACNIC Region origin ASes present in the Internet Routing Table: 2416 LACNIC Prefixes per ASN: 28.49 LACNIC Region origin ASes announcing only one prefix: 629 LACNIC Region transit ASes present in the Internet Routing Table: 476 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1655 Number of LACNIC addresses announced to Internet: 167398144 Equivalent to 9 /8s, 250 /16s and 75 /24s Percentage of available LACNIC address space announced: 99.8

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: 12760 Total AfriNIC prefixes after maximum aggregation: 3031 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 13951 Unique aggregates announced from the AfriNIC address blocks: 5165 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.93 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 157 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 110 Number of AfriNIC addresses announced to Internet: 64957184 Equivalent to 3 /8s, 223 /16s and 43 /24s Percentage of available AfriNIC address space announced: 64.5

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 2774 904 78 PT Telekomunikasi Indonesia 7545 2360 336 129 TPG Telecom Limited 4766 2190 11549 616 Korea Telecom 4755 1998 422 211 TATA Communications formerly 9829 1647 1326 39 National Internet Backbone 9808 1523 8639 18 Guangdong Mobile Communicatio 9583 1389 114 560 Sify Limited 9498 1322 334 95 BHARTI Airtel Ltd. 24560 1234 414 192 Bharti Airtel Ltd., Telemedia 17488 1191 212 275 Hathway IP Over Cable Interne

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 22773 3015 2955 143 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 18566 2040 379 182 MegaPath Corporation 20115 1878 1840 432 Charter Communications 6983 1753 866 244 EarthLink, Inc. 4323 1622 1053 410 tw telecom holdings, inc. 30036 1527 311 494 Mediacom Communications Corp 701 1386 11274 672 MCI Communications Services, 22561 1354 413 248 CenturyTel Internet Holdings, 11492 1184 220 567 CABLE ONE, 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1970 303 368 TELLCOM ILETISIM HIZMETLERI A 20940 1815 703 1341 Akamai International B.V. 6849 1214 356 24 JSC "Ukrtelecom" 13188 1051 96 68 TOV "Bank-Inform" 31148 1049 45 23 Freenet Ltd. 8402 1027 544 15 OJSC "Vimpelcom" 12479 920 867 80 France Telecom Espana SA 8551 863 373 52 Bezeq International-Ltd 9198 854 349 25 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 3211 523 211 Telmex Colombia S.A. 28573 2336 2169 117 NET Serviços de Comunicação S 7303 1657 1043 242 Telecom Argentina S.A. 6147 1616 374 30 Telefonica del Peru S.A.A. 8151 1585 3192 450 Uninet S.A. de C.V. 6503 1246 437 55 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 26615 978 2325 35 Tim Celular S.A. 3816 928 419 159 COLOMBIA TELECOMUNICACIONES S 18881 864 1036 22 Global Village Telecom

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 1709 958 13 TE-AS 24863 971 284 27 Link Egypt (Link.NET) 36903 470 237 106 Office National des Postes et 36992 419 1229 32 ETISALAT MISR 37492 303 155 72 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 250 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 201 807 13 Telecom Algeria 37054 181 19 6 Data Telecom Service

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 3211 523 211 Telmex Colombia S.A. 22773 3015 2955 143 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 17974 2774 904 78 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2360 336 129 TPG Telecom Limited 28573 2336 2169 117 NET Serviços de Comunicação S 4766 2190 11549 616 Korea Telecom 18566 2040 379 182 MegaPath Corporation 4755 1998 422 211 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 22773 3015 2872 Cox Communications Inc. 6389 2832 2781 BellSouth.net Inc. 17974 2774 2696 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2360 2231 TPG Telecom Limited 28573 2336 2219 NET Serviços de Comunicação S 18566 2040 1858 MegaPath Corporation 4755 1998 1787 TATA Communications formerly 8452 1709 1696 TE-AS 9829 1647 1608 National Internet Backbone

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 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 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 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 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<< 41.73.15.0/24 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 /10:33 /11:94 /12:263 /13:502 /14:996 /15:1700 /16:12883 /17:7083 /18:11966 /19:24927 /20:35350 /21:37607 /22:58450 /23:50042 /24:287734 /25:71 /26:59 /27:24 /28:18 /29:17 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2225 3015 Cox Communications Inc. 18566 1996 2040 MegaPath Corporation 6389 1654 2832 BellSouth.net Inc. 6983 1401 1753 EarthLink, Inc. 30036 1369 1527 Mediacom Communications Corp 34984 1289 1970 TELLCOM ILETISIM HIZMETLERI A 6147 1168 1616 Telefonica del Peru S.A.A. 10620 1135 3211 Telmex Colombia S.A. 11492 1109 1184 CABLE ONE, INC.

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

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

1:1468 2:672 4:18 5:1746 6:23 8:810 12:1822 13:10 14:1192 15:17 16:2 17:42 18:21 20:48 23:1214 24:1703 27:1882 31:1561 32:35 33:2 34:5 35:3 36:118 37:1895 38:1013 39:7 40:244 41:3012 42:323 43:1225 44:26 45:466 46:2150 47:40 49:850 50:797 52:12 54:73 55:5 56:8 57:35 58:1233 59:684 60:471 61:1716 62:1320 63:1894 64:4368 65:2238 66:4046 67:2038 68:1045 69:3213 70:958 71:443 72:1947 74:2644 75:323 76:398 77:1433 78:1185 79:784 80:1319 81:1344 82:808 83:692 84:698 85:1346 86:386 87:1070 88:507 89:1800 90:151 91:5962 92:829 93:2206 94:1967 95:2102 96:430 97:354 98:1049 99:49 100:69 101:812 103:7181 104:1613 105:61 106:246 107:942 108:601 109:2003 110:1076 111:1466 112:768 113:1099 114:817 115:1241 116:1310 117:1035 118:1729 119:1423 120:428 121:1041 122:2104 123:1776 124:1445 125:1514 128:587 129:365 130:373 131:1166 132:430 133:174 134:413 135:106 136:324 137:309 138:658 139:143 140:199 141:411 142:646 143:503 144:568 145:114 146:682 147:575 148:1092 149:400 150:571 151:613 152:486 153:243 154:454 155:829 156:400 157:463 158:321 159:902 160:379 161:647 162:1917 163:402 164:648 165:685 166:291 167:818 168:1285 169:165 170:1468 171:233 172:43 173:1502 174:700 175:663 176:1220 177:3802 178:2136 179:878 180:1912 181:1667 182:1701 183:615 184:740 185:3368 186:2636 187:1746 188:1953 189:1573 190:7630 191:962 192:8204 193:5566 194:4109 195:3596 196:1698 197:1074 198:5404 199:5506 200:6652 201:3063 202:8876 203:9001 204:4599 205:2799 206:2946 207:2898 208:3931 209:3887 210:3189 211:1774 212:2465 213:2287 214:858 215:71 216:5539 217:1797 218:645 219:318 220:1401 221:774 222:392 223:665

End of report