Orbit

Routing Table Report 09:00 +10GMT Fri 30 Jan, 2015

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

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

BGP routing table entries examined: 517724 Prefixes after maximum aggregation (per Origin AS): 200691 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 257782 Total ASes present in the Internet Routing Table: 49077 Prefixes per ASN: 10.55 Origin-only ASes present in the Internet Routing Table: 36438 Origin ASes announcing only one prefix: 16285 Transit ASes present in the Internet Routing Table: 6060 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: 1513 Unregistered ASNs in the Routing Table: 389 Number of 32-bit ASNs allocated by the RIRs: 8460 Number of 32-bit ASNs visible in the Routing Table: 6579 Prefixes from 32-bit ASNs in the Routing Table: 23512 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: 354 Number of addresses announced to Internet: 2720509760 Equivalent to 162 /8s, 39 /16s and 175 /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: 97.1 Total number of prefixes smaller than registry allocations: 176582

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

Prefixes being announced by APNIC Region ASes: 123293 Total APNIC prefixes after maximum aggregation: 36801 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 128293 Unique aggregates announced from the APNIC address blocks: 55243 APNIC Region origin ASes present in the Internet Routing Table: 4976 APNIC Prefixes per ASN: 25.78 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 837 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: 1269 Number of APNIC addresses announced to Internet: 739647104 Equivalent to 44 /8s, 22 /16s and 30 /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: 171506 Total ARIN prefixes after maximum aggregation: 85951 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 173670 Unique aggregates announced from the ARIN address blocks: 82759 ARIN Region origin ASes present in the Internet Routing Table: 16381 ARIN Prefixes per ASN: 10.60 ARIN Region origin ASes announcing only one prefix: 6064 ARIN Region transit ASes present in the Internet Routing Table: 1640 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 330 Number of ARIN addresses announced to Internet: 1058864640 Equivalent to 63 /8s, 28 /16s and 254 /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: 128670 Total RIPE prefixes after maximum aggregation: 64065 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 134637 Unique aggregates announced from the RIPE address blocks: 83050 RIPE Region origin ASes present in the Internet Routing Table: 17828 RIPE Prefixes per ASN: 7.55 RIPE Region origin ASes announcing only one prefix: 8130 RIPE Region transit ASes present in the Internet Routing Table: 2902 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: 3397 Number of RIPE addresses announced to Internet: 692635328 Equivalent to 41 /8s, 72 /16s and 198 /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: 58247 Total LACNIC prefixes after maximum aggregation: 10866 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 67359 Unique aggregates announced from the LACNIC address blocks: 31360 LACNIC Region origin ASes present in the Internet Routing Table: 2389 LACNIC Prefixes per ASN: 28.20 LACNIC Region origin ASes announcing only one prefix: 650 LACNIC Region transit ASes present in the Internet Routing Table: 456 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1497 Number of LACNIC addresses announced to Internet: 167696896 Equivalent to 9 /8s, 254 /16s and 218 /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: 12434 Total AfriNIC prefixes after maximum aggregation: 2965 AfriNIC Deaggregation factor: 4.19 Prefixes being announced from the AfriNIC address blocks: 13411 Unique aggregates announced from the AfriNIC address blocks: 5054 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 18.22 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 151 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: 86 Number of AfriNIC addresses announced to Internet: 61104896 Equivalent to 3 /8s, 164 /16s and 99 /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 2844 905 78 PT Telekomunikasi Indonesia 7545 2281 336 128 TPG Telecom Limited 4766 2182 11549 619 Korea Telecom 4755 1934 418 194 TATA Communications formerly 9829 1685 1324 34 National Internet Backbone 9808 1485 6719 19 Guangdong Mobile Communicatio 9583 1396 114 567 Sify Limited 9498 1295 336 97 BHARTI Airtel Ltd. 24560 1199 402 191 Bharti Airtel Ltd., Telemedia 17488 1141 212 255 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 2931 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 1630 1069 408 tw telecom holdings, inc. 6983 1623 866 245 EarthLink, Inc. 30036 1518 315 529 Mediacom Communications Corp 701 1397 11271 681 MCI Communications Services, 22561 1331 411 240 CenturyTel Internet Holdings, 11492 1188 215 589 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 1955 300 357 TELLCOM ILETISIM HIZMETLERI A 20940 1555 610 1149 Akamai International B.V. 8402 1423 544 15 OJSC "Vimpelcom" 6849 1233 356 25 JSC "Ukrtelecom" 13188 1053 97 58 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 884 373 52 Bezeq International-Ltd 12479 847 793 85 France Telecom Espana SA 9198 844 349 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 3070 497 231 Telmex Colombia S.A. 28573 2339 2141 111 NET Serviços de Comunicação S 7303 1769 1172 237 Telecom Argentina S.A. 6147 1698 374 30 Telefonica del Peru S.A.A. 8151 1487 3089 425 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 924 396 153 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 1513 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 249 921 213 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 191 807 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 3070 497 231 Telmex Colombia S.A. 22773 2931 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2844 905 78 PT Telekomunikasi Indonesia 28573 2339 2141 111 NET Serviços de Comunicação S 7545 2281 336 128 TPG Telecom Limited 4766 2182 11549 619 Korea Telecom 39891 2069 139 10 SaudiNet, Saudi Telecom Compa 18566 2044 379 183 MegaPath Corporation 34984 1955 300 357 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 2891 2840 BellSouth.net Inc. 22773 2931 2789 Cox Communications Inc. 17974 2844 2766 PT Telekomunikasi Indonesia 28573 2339 2228 NET Serviços de Comunicação S 7545 2281 2153 TPG Telecom Limited 39891 2069 2059 SaudiNet, Saudi Telecom Compa 18566 2044 1861 MegaPath Corporation 4755 1934 1740 TATA Communications formerly 6147 1698 1668 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 /15:1706 /16:12908 /17:6998 /18:11870 /19:24479 /20:35088 /21:37534 /22:56692 /23:48911 /24:279462 /25:51 /26:50 /27:16 /28:17 /29:13 /30:9 /31:0 /32:10

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

ASN No of nets Total ann. Description 22773 2145 2931 Cox Communications Inc. 39891 2012 2069 SaudiNet, Saudi Telecom Compa 18566 1999 2044 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1363 1518 Mediacom Communications Corp 6983 1313 1623 EarthLink, Inc. 34984 1259 1955 TELLCOM ILETISIM HIZMETLERI A 6147 1244 1698 Telefonica del Peru S.A.A. 11492 1130 1188 CABLE ONE, INC. 10620 1096 3070 Telmex Colombia S.A.

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

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

1:1429 2:669 3:1 4:18 5:1214 6:21 8:775 12:1843 13:4 14:1117 15:17 16:2 17:41 18:21 20:50 23:1083 24:1678 27:1809 31:1466 32:39 33:2 34:5 35:2 36:128 37:1900 38:970 39:9 40:228 41:3026 42:260 43:939 44:23 45:100 46:2090 47:34 49:779 50:790 52:12 54:66 55:5 56:8 57:31 58:1145 59:653 60:442 61:1740 62:1296 63:1879 64:4403 65:2244 66:4081 67:2013 68:1036 69:3240 70:906 71:428 72:1968 74:2610 75:313 76:402 77:1474 78:1300 79:774 80:1322 81:1301 82:795 83:628 84:667 85:1318 86:376 87:1161 88:513 89:1731 90:139 91:5892 92:802 93:2206 94:1867 95:2062 96:418 97:335 98:1034 99:47 100:74 101:764 103:6502 104:1155 105:54 106:203 107:887 108:588 109:1998 110:1045 111:1464 112:736 113:916 114:798 115:1229 116:1279 117:1006 118:1620 119:1383 120:438 121:980 122:2071 123:1689 124:1444 125:1460 128:598 129:369 130:366 131:1062 132:409 133:167 134:377 135:89 136:309 137:293 138:416 139:172 140:198 141:400 142:609 143:436 144:518 145:111 146:691 147:553 148:1024 149:418 150:550 151:587 152:480 153:246 154:305 155:707 156:393 157:332 158:265 159:865 160:368 161:628 162:1857 163:361 164:641 165:663 166:316 167:705 168:999 169:139 170:1436 171:215 172:45 173:1594 174:702 175:590 176:1442 177:3675 178:2090 179:860 180:1856 181:1590 182:1663 183:596 184:736 185:2740 186:2720 187:1796 188:2004 189:1548 190:7800 191:861 192:7986 193:5534 194:4031 195:3608 196:1688 197:884 198:5347 199:5471 200:6459 201:2908 202:8969 203:8957 204:4579 205:2694 206:2874 207:2900 208:3940 209:3798 210:3153 211:1739 212:2404 213:2277 214:837 215:69 216:5519 217:1793 218:621 219:329 220:1294 221:776 222:377 223:648

End of report