Orbit

Routing Table Report 09:00 +10GMT Sun 01 Feb, 2015

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

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

BGP routing table entries examined: 517743 Prefixes after maximum aggregation (per Origin AS): 200784 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 257828 Total ASes present in the Internet Routing Table: 49071 Prefixes per ASN: 10.55 Origin-only ASes present in the Internet Routing Table: 36440 Origin ASes announcing only one prefix: 16279 Transit ASes present in the Internet Routing Table: 6049 Transit-only ASes present in the Internet Routing Table: 159 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: 1515 Unregistered ASNs in the Routing Table: 393 Number of 32-bit ASNs allocated by the RIRs: 8478 Number of 32-bit ASNs visible in the Routing Table: 6582 Prefixes from 32-bit ASNs in the Routing Table: 23609 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 353 Number of addresses announced to Internet: 2720641600 Equivalent to 162 /8s, 41 /16s and 178 /24s Percentage of available address space announced: 73.5 Percentage of allocated address space announced: 73.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 176495

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

Prefixes being announced by APNIC Region ASes: 123294 Total APNIC prefixes after maximum aggregation: 36835 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 128334 Unique aggregates announced from the APNIC address blocks: 55192 APNIC Region origin ASes present in the Internet Routing Table: 4974 APNIC Prefixes per ASN: 25.80 APNIC Region origin ASes announcing only one prefix: 1232 APNIC Region transit ASes present in the Internet Routing Table: 831 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: 1271 Number of APNIC addresses announced to Internet: 739605632 Equivalent to 44 /8s, 21 /16s and 124 /24s Percentage of available APNIC address space announced: 86.4

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: 171537 Total ARIN prefixes after maximum aggregation: 85968 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 173669 Unique aggregates announced from the ARIN address blocks: 82775 ARIN Region origin ASes present in the Internet Routing Table: 16387 ARIN Prefixes per ASN: 10.60 ARIN Region origin ASes announcing only one prefix: 6067 ARIN Region transit ASes present in the Internet Routing Table: 1638 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 330 Number of ARIN addresses announced to Internet: 1058945536 Equivalent to 63 /8s, 30 /16s and 58 /24s Percentage of available ARIN address space announced: 56.0

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: 128650 Total RIPE prefixes after maximum aggregation: 64099 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 134665 Unique aggregates announced from the RIPE address blocks: 83099 RIPE Region origin ASes present in the Internet Routing Table: 17820 RIPE Prefixes per ASN: 7.56 RIPE Region origin ASes announcing only one prefix: 8122 RIPE Region transit ASes present in the Internet Routing Table: 2901 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: 3402 Number of RIPE addresses announced to Internet: 692858560 Equivalent to 41 /8s, 76 /16s and 46 /24s Percentage of available RIPE address space announced: 100.7

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: 58201 Total LACNIC prefixes after maximum aggregation: 10878 LACNIC Deaggregation factor: 5.35 Prefixes being announced from the LACNIC address blocks: 67371 Unique aggregates announced from the LACNIC address blocks: 31450 LACNIC Region origin ASes present in the Internet Routing Table: 2388 LACNIC Prefixes per ASN: 28.21 LACNIC Region origin ASes announcing only one prefix: 651 LACNIC Region transit ASes present in the Internet Routing Table: 452 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1492 Number of LACNIC addresses announced to Internet: 167714816 Equivalent to 9 /8s, 255 /16s and 32 /24s Percentage of available LACNIC address space announced: 100.0

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: 12390 Total AfriNIC prefixes after maximum aggregation: 2961 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 13351 Unique aggregates announced from the AfriNIC address blocks: 4996 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 18.24 AfriNIC Region origin ASes announcing only one prefix: 207 AfriNIC Region transit ASes present in the Internet Routing Table: 153 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 87 Number of AfriNIC addresses announced to Internet: 61087232 Equivalent to 3 /8s, 164 /16s and 30 /24s Percentage of available AfriNIC address space announced: 60.7

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 2842 905 78 PT Telekomunikasi Indonesia 7545 2279 336 126 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 4755 1961 421 200 TATA Communications formerly 9829 1685 1324 34 National Internet Backbone 9808 1485 6719 19 Guangdong Mobile Communicatio 9583 1395 114 566 Sify Limited 9498 1295 336 97 BHARTI Airtel Ltd. 24560 1200 402 191 Bharti Airtel Ltd., Telemedia 17488 1142 212 256 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 2932 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2044 379 183 MegaPath Corporation 20115 1851 1826 451 Charter Communications 4323 1629 1068 407 tw telecom holdings, inc. 6983 1623 866 245 EarthLink, Inc. 30036 1521 316 522 Mediacom Communications Corp 701 1397 11271 681 MCI Communications Services, 22561 1331 411 240 CenturyTel Internet Holdings, 11492 1189 215 585 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 2069 139 10 SaudiNet, Saudi Telecom Compa 34984 1956 300 357 TELLCOM ILETISIM HIZMETLERI A 20940 1551 607 1151 Akamai International B.V. 8402 1393 544 15 OJSC "Vimpelcom" 6849 1233 356 25 JSC "Ukrtelecom" 13188 1056 97 60 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 883 373 52 Bezeq International-Ltd 12479 847 793 85 France Telecom Espana SA 9198 836 349 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 3073 498 223 Telmex Colombia S.A. 28573 2344 2141 111 NET Serviços de Comunicação S 7303 1770 1173 238 Telecom Argentina S.A. 6147 1692 374 30 Telefonica del Peru S.A.A. 8151 1499 3096 428 Uninet S.A. de C.V. 6503 1225 437 59 Axtel, S.A.B. de C.V. 7738 997 1882 42 Telemar Norte Leste S.A. 3816 925 396 153 COLOMBIA TELECOMUNICACIONES S 26615 914 2325 35 Tim Celular S.A. 18881 857 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 1523 958 13 TE-AS 24863 953 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 373 845 30 ETISALAT MISR 37492 327 144 65 Orange Tunisie 24835 295 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 190 807 13 Telecom Algeria 15706 176 32 6 Sudatel (Sudan Telecom Co. Lt

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 3073 498 223 Telmex Colombia S.A. 22773 2932 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2842 905 78 PT Telekomunikasi Indonesia 28573 2344 2141 111 NET Serviços de Comunicação S 7545 2279 336 126 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 39891 2069 139 10 SaudiNet, Saudi Telecom Compa 18566 2044 379 183 MegaPath Corporation 4755 1961 421 200 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 6389 2891 2840 BellSouth.net Inc. 22773 2932 2790 Cox Communications Inc. 17974 2842 2764 PT Telekomunikasi Indonesia 28573 2344 2233 NET Serviços de Comunicação S 7545 2279 2153 TPG Telecom Limited 39891 2069 2059 SaudiNet, Saudi Telecom Compa 18566 2044 1861 MegaPath Corporation 4755 1961 1761 TATA Communications formerly 6147 1692 1662 Telefonica del Peru S.A.A. 9829 1685 1651 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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 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<<

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 /10:31 /11:92 /12:264 /13:502 /14:993 /15:1705 /16:12904 /17:7000 /18:11862 /19:24481 /20:35086 /21:37570 /22:56790 /23:48929 /24:279338 /25:51 /26:50 /27:16 /28:17 /29:15 /30:9 /31:0 /32:10

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

ASN No of nets Total ann. Description 22773 2146 2932 Cox Communications Inc. 39891 2012 2069 SaudiNet, Saudi Telecom Compa 18566 1999 2044 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1366 1521 Mediacom Communications Corp 6983 1313 1623 EarthLink, Inc. 34984 1260 1956 TELLCOM ILETISIM HIZMETLERI A 6147 1238 1692 Telefonica del Peru S.A.A. 11492 1131 1189 CABLE ONE, INC. 10620 1097 3073 Telmex Colombia S.A.

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

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

1:1430 2:653 3:1 4:18 5:1208 6:21 8:776 12:1844 13:4 14:1120 15:17 16:2 17:41 20:50 23:1089 24:1675 27:1815 31:1474 32:39 33:2 34:5 35:2 36:129 37:1898 38:976 39:11 40:228 41:2981 42:261 43:951 44:23 45:104 46:2093 47:34 49:732 50:789 52:12 54:66 55:5 56:8 57:31 58:1147 59:652 60:444 61:1743 62:1294 63:1879 64:4402 65:2244 66:4079 67:2016 68:1036 69:3241 70:905 71:429 72:1968 74:2605 75:313 76:403 77:1456 78:1291 79:772 80:1323 81:1304 82:794 83:627 84:666 85:1320 86:376 87:1152 88:513 89:1730 90:139 91:5882 92:802 93:2208 94:1864 95:2068 96:418 97:335 98:1034 99:47 100:74 101:762 103:6521 104:1162 105:54 106:202 107:887 108:588 109:2000 110:1049 111:1473 112:737 113:918 114:819 115:1229 116:1279 117:1006 118:1603 119:1392 120:435 121:996 122:2069 123:1681 124:1444 125:1458 128:595 129:370 130:362 131:1066 132:415 133:167 134:384 135:89 136:310 137:293 138:420 139:169 140:198 141:400 142:613 143:432 144:514 145:111 146:694 147:548 148:1023 149:419 150:552 151:586 152:484 153:247 154:309 155:707 156:393 157:332 158:264 159:866 160:367 161:628 162:1858 163:365 164:646 165:666 166:316 167:703 168:999 169:139 170:1435 171:215 172:46 173:1595 174:702 175:594 176:1433 177:3657 178:2092 179:865 180:1861 181:1589 182:1654 183:597 184:737 185:2752 186:2719 187:1796 188:2010 189:1538 190:7797 191:855 192:7982 193:5541 194:4033 195:3613 196:1682 197:885 198:5350 199:5470 200:6447 201:2929 202:8951 203:8943 204:4577 205:2691 206:2881 207:2903 208:3933 209:3793 210:3118 211:1740 212:2396 213:2278 214:831 215:69 216:5506 217:1793 218:622 219:330 220:1314 221:773 222:375 223:654

End of report