Orbit

Routing Table Report 09:00 +10GMT Sun 31 May, 2015

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

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

BGP routing table entries examined: 533303 Prefixes after maximum aggregation (per Origin AS): 205585 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 265937 Total ASes present in the Internet Routing Table: 50266 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36675 Origin ASes announcing only one prefix: 16270 Transit ASes present in the Internet Routing Table: 6142 Transit-only ASes present in the Internet Routing Table: 151 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 64 Max AS path prepend of ASN ( 55944) 61 Prefixes from unregistered ASNs in the Routing Table: 1011 Unregistered ASNs in the Routing Table: 387 Number of 32-bit ASNs allocated by the RIRs: 9661 Number of 32-bit ASNs visible in the Routing Table: 7449 Prefixes from 32-bit ASNs in the Routing Table: 27116 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 350 Number of addresses announced to Internet: 2757630272 Equivalent to 164 /8s, 94 /16s and 25 /24s Percentage of available address space announced: 74.5 Percentage of allocated address space announced: 74.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 179272

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

Prefixes being announced by APNIC Region ASes: 127641 Total APNIC prefixes after maximum aggregation: 37832 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 133933 Unique aggregates announced from the APNIC address blocks: 57110 APNIC Region origin ASes present in the Internet Routing Table: 5010 APNIC Prefixes per ASN: 26.73 APNIC Region origin ASes announcing only one prefix: 1211 APNIC Region transit ASes present in the Internet Routing Table: 843 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1451 Number of APNIC addresses announced to Internet: 747782400 Equivalent to 44 /8s, 146 /16s and 65 /24s Percentage of available APNIC address space announced: 87.4

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: 175416 Total ARIN prefixes after maximum aggregation: 87473 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178302 Unique aggregates announced from the ARIN address blocks: 84721 ARIN Region origin ASes present in the Internet Routing Table: 16536 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6097 ARIN Region transit ASes present in the Internet Routing Table: 1649 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 460 Number of ARIN addresses announced to Internet: 1080823552 Equivalent to 64 /8s, 108 /16s and 15 /24s Percentage of available ARIN address space announced: 57.2

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: 131589 Total RIPE prefixes after maximum aggregation: 65862 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137879 Unique aggregates announced from the RIPE address blocks: 85908 RIPE Region origin ASes present in the Internet Routing Table: 17928 RIPE Prefixes per ASN: 7.69 RIPE Region origin ASes announcing only one prefix: 8135 RIPE Region transit ASes present in the Internet Routing Table: 2942 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3730 Number of RIPE addresses announced to Internet: 694679616 Equivalent to 41 /8s, 103 /16s and 248 /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: 59540 Total LACNIC prefixes after maximum aggregation: 11323 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 69602 Unique aggregates announced from the LACNIC address blocks: 32714 LACNIC Region origin ASes present in the Internet Routing Table: 2435 LACNIC Prefixes per ASN: 28.58 LACNIC Region origin ASes announcing only one prefix: 632 LACNIC Region transit ASes present in the Internet Routing Table: 480 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: 1693 Number of LACNIC addresses announced to Internet: 168305664 Equivalent to 10 /8s, 8 /16s and 36 /24s Percentage of available LACNIC address space announced: 100.3

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: 11938 Total AfriNIC prefixes after maximum aggregation: 3052 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 13237 Unique aggregates announced from the AfriNIC address blocks: 5167 AfriNIC Region origin ASes present in the Internet Routing Table: 728 AfriNIC Prefixes per ASN: 18.18 AfriNIC Region origin ASes announcing only one prefix: 195 AfriNIC Region transit ASes present in the Internet Routing Table: 156 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: 115 Number of AfriNIC addresses announced to Internet: 65730304 Equivalent to 3 /8s, 234 /16s and 247 /24s Percentage of available AfriNIC address space announced: 65.3

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 2690 904 81 PT Telekomunikasi Indonesia 7545 2409 336 131 TPG Telecom Limited 4766 2192 11549 618 Korea Telecom 4755 2010 423 216 TATA Communications formerly 9829 1671 1332 62 National Internet Backbone 9808 1637 8639 18 Guangdong Mobile Communicatio 9583 1423 117 573 Sify Limited 9498 1331 335 101 BHARTI Airtel Ltd. 24560 1239 416 184 Bharti Airtel Ltd., Telemedia 17488 1212 213 268 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 3047 2958 142 Cox Communications Inc. 6389 2781 3688 51 BellSouth.net Inc. 18566 2047 379 189 MegaPath Corporation 20115 1881 1849 423 Charter Communications 6983 1748 866 244 EarthLink, Inc. 4323 1615 1054 411 tw telecom holdings, inc. 30036 1533 313 500 Mediacom Communications Corp 701 1370 11320 662 MCI Communications Services, 22561 1360 414 250 CenturyTel Internet Holdings, 7018 1208 19070 851 AT&T Services, 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 2473 132 7 SaudiNet, Saudi Telecom Compa 34984 2028 305 356 TELLCOM ILETISIM HIZMETLERI A 20940 1918 752 1407 Akamai International B.V. 6849 1213 356 24 JSC "Ukrtelecom" 13188 1056 97 70 TOV "Bank-Inform" 8402 1054 544 15 OJSC "Vimpelcom" 31148 1049 45 23 Freenet Ltd. 12479 944 868 72 France Telecom Espana SA 6830 907 2693 467 Liberty Global Operations B.V 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 3237 530 203 Telmex Colombia S.A. 28573 2280 2181 117 NET Serviços de Comunicação S 7303 1667 1046 239 Telecom Argentina S.A. 8151 1661 3257 463 Uninet S.A. de C.V. 6147 1632 374 30 Telefonica del Peru S.A.A. 6503 1246 437 57 Axtel, S.A.B. de C.V. 26615 1073 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 924 420 178 COLOMBIA TELECOMUNICACIONES S 18881 869 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 24863 895 280 37 Link Egypt (Link.NET) 8452 841 958 13 TE-AS 36903 504 254 98 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 12 Cote d'Ivoire Telecom 37054 199 19 6 Data Telecom Service 36947 190 807 13 Telecom Algeria

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 3237 530 203 Telmex Colombia S.A. 22773 3047 2958 142 Cox Communications Inc. 6389 2781 3688 51 BellSouth.net Inc. 17974 2690 904 81 PT Telekomunikasi Indonesia 39891 2473 132 7 SaudiNet, Saudi Telecom Compa 7545 2409 336 131 TPG Telecom Limited 28573 2280 2181 117 NET Serviços de Comunicação S 4766 2192 11549 618 Korea Telecom 18566 2047 379 189 MegaPath Corporation 34984 2028 305 356 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 22773 3047 2905 Cox Communications Inc. 6389 2781 2730 BellSouth.net Inc. 17974 2690 2609 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 7545 2409 2278 TPG Telecom Limited 28573 2280 2163 NET Serviços de Comunicação S 18566 2047 1858 MegaPath Corporation 4755 2010 1794 TATA Communications formerly 34984 2028 1672 TELLCOM ILETISIM HIZMETLERI A 9808 1637 1619 Guangdong Mobile Communicatio

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 /8:17 /9:12 /10:33 /11:94 /12:263 /13:502 /14:995 /15:1707 /16:12875 /17:7127 /18:12027 /19:25007 /20:35446 /21:37616 /22:58881 /23:50563 /24:289932 /25:72 /26:56 /27:25 /28:18 /29:16 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2255 3047 Cox Communications Inc. 18566 1999 2047 MegaPath Corporation 6389 1633 2781 BellSouth.net Inc. 6983 1396 1748 EarthLink, Inc. 30036 1368 1533 Mediacom Communications Corp 34984 1322 2028 TELLCOM ILETISIM HIZMETLERI A 6147 1183 1632 Telefonica del Peru S.A.A. 10620 1136 3237 Telmex Colombia S.A. 11492 1111 1192 CABLE ONE, INC.

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

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

1:1458 2:665 4:18 5:1797 6:23 8:814 11:1 12:1830 13:10 14:1224 15:17 16:2 17:41 18:22 20:48 23:1222 24:1708 27:1899 31:1592 32:38 33:2 34:4 35:3 36:111 37:1905 38:1025 39:6 40:244 41:2657 42:277 43:1274 44:25 45:648 46:2193 47:42 49:875 50:803 52:12 54:76 55:6 56:8 57:38 58:1243 59:688 60:477 61:1724 62:1314 63:1896 64:4390 65:2261 66:4059 67:2051 68:1057 69:3236 70:978 71:444 72:1974 74:2637 75:332 76:415 77:1376 78:1214 79:795 80:1330 81:1300 82:805 83:699 84:705 85:1400 86:388 87:1034 88:518 89:1816 90:152 91:5967 92:853 93:2208 94:2066 95:2170 96:428 97:354 98:1045 99:49 100:69 101:810 103:7391 104:1779 105:61 106:225 107:978 108:607 109:2034 110:1094 111:1484 112:803 113:1064 114:823 115:1263 116:1336 117:1048 118:1730 119:1407 120:426 121:1052 122:1993 123:1792 124:1457 125:1562 128:598 129:369 130:383 131:1179 132:425 133:178 134:398 135:107 136:329 137:305 138:770 139:146 140:211 141:435 142:651 143:501 144:571 145:116 146:713 147:576 148:1199 149:406 150:562 151:605 152:483 153:245 154:479 155:860 156:403 157:463 158:337 159:914 160:381 161:655 162:1909 163:403 164:653 165:688 166:300 167:834 168:1301 169:170 170:1461 171:238 172:68 173:1519 174:714 175:679 176:1298 177:3715 178:2135 179:915 180:1921 181:1681 182:1719 183:653 184:755 185:3538 186:2660 187:1743 188:2014 189:1580 190:7678 191:989 192:8286 193:5589 194:4136 195:3630 196:1465 197:959 198:5430 199:5490 200:6648 201:3100 202:8948 203:9055 204:4602 205:2779 206:2947 207:2867 208:3960 209:3892 210:3179 211:1766 212:2501 213:2309 214:856 215:73 216:5710 217:1807 218:651 219:326 220:1426 221:773 222:391 223:698

End of report