Orbit

Routing Table Report 09:00 +10GMT Sat 31 Jan, 2015

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

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

BGP routing table entries examined: 517777 Prefixes after maximum aggregation (per Origin AS): 200821 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 257843 Total ASes present in the Internet Routing Table: 49067 Prefixes per ASN: 10.55 Origin-only ASes present in the Internet Routing Table: 36427 Origin ASes announcing only one prefix: 16276 Transit ASes present in the Internet Routing Table: 6062 Transit-only ASes present in the Internet Routing Table: 157 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: 1532 Unregistered ASNs in the Routing Table: 393 Number of 32-bit ASNs allocated by the RIRs: 8474 Number of 32-bit ASNs visible in the Routing Table: 6578 Prefixes from 32-bit ASNs in the Routing Table: 23591 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: 355 Number of addresses announced to Internet: 2720569152 Equivalent to 162 /8s, 40 /16s and 151 /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: 176459

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

Prefixes being announced by APNIC Region ASes: 123335 Total APNIC prefixes after maximum aggregation: 36838 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 128398 Unique aggregates announced from the APNIC address blocks: 55214 APNIC Region origin ASes present in the Internet Routing Table: 4976 APNIC Prefixes per ASN: 25.80 APNIC Region origin ASes announcing only one prefix: 1231 APNIC Region transit ASes present in the Internet Routing Table: 833 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: 739637376 Equivalent to 44 /8s, 21 /16s and 248 /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: 171566 Total ARIN prefixes after maximum aggregation: 85990 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 173726 Unique aggregates announced from the ARIN address blocks: 82779 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: 6070 ARIN Region transit ASes present in the Internet Routing Table: 1642 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: 329 Number of ARIN addresses announced to Internet: 1058824704 Equivalent to 63 /8s, 28 /16s and 98 /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: 128648 Total RIPE prefixes after maximum aggregation: 64094 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 134636 Unique aggregates announced from the RIPE address blocks: 83083 RIPE Region origin ASes present in the Internet Routing Table: 17816 RIPE Prefixes per ASN: 7.56 RIPE Region origin ASes announcing only one prefix: 8116 RIPE Region transit ASes present in the Internet Routing Table: 2906 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: 3398 Number of RIPE addresses announced to Internet: 692776128 Equivalent to 41 /8s, 74 /16s and 236 /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: 58178 Total LACNIC prefixes after maximum aggregation: 10891 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 67284 Unique aggregates announced from the LACNIC address blocks: 31438 LACNIC Region origin ASes present in the Internet Routing Table: 2389 LACNIC Prefixes per ASN: 28.16 LACNIC Region origin ASes announcing only one prefix: 652 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: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1494 Number of LACNIC addresses announced to Internet: 167680256 Equivalent to 9 /8s, 254 /16s and 153 /24s Percentage of available LACNIC address space announced: 99.9

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: 12397 Total AfriNIC prefixes after maximum aggregation: 2965 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 13378 Unique aggregates announced from the AfriNIC address blocks: 5011 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.20 AfriNIC Region origin ASes announcing only one prefix: 207 AfriNIC Region transit ASes present in the Internet Routing Table: 155 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: 88 Number of AfriNIC addresses announced to Internet: 61089792 Equivalent to 3 /8s, 164 /16s and 40 /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 2281 336 128 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 4755 1934 418 194 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 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 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 1556 610 1156 Akamai International B.V. 8402 1419 544 15 OJSC "Vimpelcom" 6849 1233 356 25 JSC "Ukrtelecom" 13188 1053 97 58 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 882 373 52 Bezeq International-Ltd 12479 847 793 85 France Telecom Espana SA 9198 830 349 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 2340 2141 111 NET Serviços de Comunicação S 7303 1770 1173 238 Telecom Argentina S.A. 6147 1695 374 30 Telefonica del Peru S.A.A. 8151 1487 3093 424 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 913 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 1520 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 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 2340 2141 111 NET Serviços de Comunicação S 7545 2281 336 128 TPG Telecom Limited 4766 2163 11545 613 Korea Telecom 39891 2069 139 10 SaudiNet, Saudi Telecom Compa 18566 2044 379 183 MegaPath Corporation 34984 1956 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 2932 2790 Cox Communications Inc. 17974 2842 2764 PT Telekomunikasi Indonesia 28573 2340 2229 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 1695 1665 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 /15:1704 /16:12903 /17:7006 /18:11863 /19:24478 /20:35091 /21:37566 /22:56777 /23:48918 /24:279393 /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 1241 1695 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) ----------------------------------------------

1:1431 2:666 3:1 4:18 5:1205 6:21 8:775 12:1843 13:4 14:1120 15:17 16:2 17:41 18:21 20:49 23:1087 24:1676 27:1815 31:1482 32:39 33:2 34:5 35:2 36:129 37:1903 38:972 39:11 40:228 41:2985 42:261 43:944 44:23 45:104 46:2075 47:34 49:781 50:790 52:12 54:66 55:5 56:8 57:31 58:1147 59:652 60:442 61:1742 62:1296 63:1878 64:4406 65:2245 66:4080 67:2016 68:1036 69:3241 70:905 71:429 72:1969 74:2610 75:313 76:403 77:1463 78:1297 79:771 80:1324 81:1298 82:795 83:628 84:665 85:1321 86:376 87:1161 88:513 89:1729 90:139 91:5851 92:802 93:2207 94:1866 95:2065 96:418 97:335 98:1034 99:47 100:74 101:762 103:6510 104:1161 105:54 106:202 107:887 108:588 109:1992 110:1049 111:1473 112:736 113:916 114:820 115:1229 116:1280 117:1006 118:1620 119:1384 120:435 121:996 122:2072 123:1688 124:1446 125:1458 128:591 129:371 130:365 131:1068 132:413 133:167 134:384 135:89 136:310 137:293 138:415 139:169 140:198 141:400 142:610 143:434 144:515 145:111 146:693 147:549 148:1022 149:418 150:552 151:586 152:481 153:247 154:305 155:707 156:393 157:332 158:265 159:865 160:368 161:628 162:1855 163:365 164:641 165:655 166:316 167:704 168:999 169:139 170:1435 171:215 172:47 173:1594 174:702 175:590 176:1445 177:3622 178:2090 179:867 180:1858 181:1588 182:1654 183:597 184:737 185:2753 186:2721 187:1795 188:2009 189:1537 190:7790 191:855 192:7986 193:5541 194:4031 195:3611 196:1691 197:888 198:5345 199:5471 200:6454 201:2909 202:8953 203:8957 204:4578 205:2696 206:2880 207:2903 208:3942 209:3798 210:3132 211:1739 212:2401 213:2277 214:833 215:69 216:5517 217:1794 218:622 219:330 220:1314 221:774 222:377 223:654

End of report