Orbit

Routing Table Report 09:00 +10GMT Mon 13 Apr, 2015

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

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

BGP routing table entries examined: 526519 Prefixes after maximum aggregation (per Origin AS): 204056 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 262393 Total ASes present in the Internet Routing Table: 49787 Prefixes per ASN: 10.58 Origin-only ASes present in the Internet Routing Table: 36591 Origin ASes announcing only one prefix: 16288 Transit ASes present in the Internet Routing Table: 6112 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: 1028 Unregistered ASNs in the Routing Table: 379 Number of 32-bit ASNs allocated by the RIRs: 9144 Number of 32-bit ASNs visible in the Routing Table: 7084 Prefixes from 32-bit ASNs in the Routing Table: 25375 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 374 Number of addresses announced to Internet: 2738102480 Equivalent to 163 /8s, 52 /16s and 32 /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: 178138

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

Prefixes being announced by APNIC Region ASes: 125549 Total APNIC prefixes after maximum aggregation: 37562 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 131178 Unique aggregates announced from the APNIC address blocks: 56216 APNIC Region origin ASes present in the Internet Routing Table: 4997 APNIC Prefixes per ASN: 26.25 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 847 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 103 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1382 Number of APNIC addresses announced to Internet: 745932416 Equivalent to 44 /8s, 118 /16s and 6 /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: 174251 Total ARIN prefixes after maximum aggregation: 87121 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 176819 Unique aggregates announced from the ARIN address blocks: 84194 ARIN Region origin ASes present in the Internet Routing Table: 16463 ARIN Prefixes per ASN: 10.74 ARIN Region origin ASes announcing only one prefix: 6074 ARIN Region transit ASes present in the Internet Routing Table: 1642 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: 396 Number of ARIN addresses announced to Internet: 1064692880 Equivalent to 63 /8s, 117 /16s and 236 /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, 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: 130075 Total RIPE prefixes after maximum aggregation: 65234 RIPE Deaggregation factor: 1.99 Prefixes being announced from the RIPE address blocks: 136128 Unique aggregates announced from the RIPE address blocks: 84409 RIPE Region origin ASes present in the Internet Routing Table: 17909 RIPE Prefixes per ASN: 7.60 RIPE Region origin ASes announcing only one prefix: 8168 RIPE Region transit ASes present in the Internet Routing Table: 2917 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: 3584 Number of RIPE addresses announced to Internet: 694620096 Equivalent to 41 /8s, 103 /16s and 15 /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: 58530 Total LACNIC prefixes after maximum aggregation: 11117 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 68185 Unique aggregates announced from the LACNIC address blocks: 32159 LACNIC Region origin ASes present in the Internet Routing Table: 2419 LACNIC Prefixes per ASN: 28.19 LACNIC Region origin ASes announcing only one prefix: 635 LACNIC Region transit ASes present in the Internet Routing Table: 477 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1617 Number of LACNIC addresses announced to Internet: 167872512 Equivalent to 10 /8s, 1 /16s and 136 /24s Percentage of available LACNIC address space announced: 100.1

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: 12675 Total AfriNIC prefixes after maximum aggregation: 2978 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 13835 Unique aggregates announced from the AfriNIC address blocks: 5077 AfriNIC Region origin ASes present in the Internet Routing Table: 726 AfriNIC Prefixes per ASN: 19.06 AfriNIC Region origin ASes announcing only one prefix: 195 AfriNIC Region transit ASes present in the Internet Routing Table: 157 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: 105 Number of AfriNIC addresses announced to Internet: 64475904 Equivalent to 3 /8s, 215 /16s and 211 /24s Percentage of available AfriNIC address space announced: 64.1

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 2796 904 78 PT Telekomunikasi Indonesia 7545 2328 336 127 TPG Telecom Limited 4766 2186 11549 615 Korea Telecom 4755 1984 422 209 TATA Communications formerly 9829 1674 1326 39 National Internet Backbone 9808 1507 8639 18 Guangdong Mobile Communicatio 9583 1377 112 556 Sify Limited 9498 1315 334 94 BHARTI Airtel Ltd. 24560 1232 411 190 Bharti Airtel Ltd., Telemedia 17488 1186 212 273 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 3021 2956 144 Cox Communications Inc. 6389 2880 3688 51 BellSouth.net Inc. 18566 2040 379 182 MegaPath Corporation 20115 1853 1833 427 Charter Communications 6983 1752 866 244 EarthLink, Inc. 4323 1622 1052 408 tw telecom holdings, inc. 30036 1515 310 513 Mediacom Communications Corp 701 1391 11275 678 MCI Communications Services, 22561 1337 412 242 CenturyTel Internet Holdings, 11492 1168 217 558 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 1980 304 356 TELLCOM ILETISIM HIZMETLERI A 20940 1762 694 1291 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1130 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1043 96 71 TOV "Bank-Inform" 12479 901 801 79 France Telecom Espana SA 8551 864 373 52 Bezeq International-Ltd 6830 852 2341 452 Liberty Global Operations B.V

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 3180 518 199 Telmex Colombia S.A. 28573 2318 2175 118 NET Serviços de Comunicação S 7303 1707 1102 242 Telecom Argentina S.A. 6147 1599 374 30 Telefonica del Peru S.A.A. 8151 1568 3175 456 Uninet S.A. de C.V. 6503 1215 437 58 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 959 2325 35 Tim Celular S.A. 3816 928 418 159 COLOMBIA TELECOMUNICACIONES S 18881 867 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 1703 958 13 TE-AS 24863 966 284 27 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 312 159 71 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 249 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 198 807 13 Telecom Algeria 15706 172 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 3180 518 199 Telmex Colombia S.A. 22773 3021 2956 144 Cox Communications Inc. 6389 2880 3688 51 BellSouth.net Inc. 17974 2796 904 78 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2328 336 127 TPG Telecom Limited 28573 2318 2175 118 NET Serviços de Comunicação S 4766 2186 11549 615 Korea Telecom 18566 2040 379 182 MegaPath Corporation 4755 1984 422 209 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 3021 2877 Cox Communications Inc. 6389 2880 2829 BellSouth.net Inc. 17974 2796 2718 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2328 2201 TPG Telecom Limited 28573 2318 2200 NET Serviços de Comunicação S 18566 2040 1858 MegaPath Corporation 4755 1984 1775 TATA Communications formerly 8452 1703 1690 TE-AS 9829 1674 1635 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 /11:93 /12:261 /13:506 /14:990 /15:1702 /16:12875 /17:7068 /18:11975 /19:24906 /20:35272 /21:37603 /22:57809 /23:49755 /24:285468 /25:52 /26:46 /27:23 /28:20 /29:15 /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 2231 3021 Cox Communications Inc. 18566 1996 2040 MegaPath Corporation 6389 1670 2880 BellSouth.net Inc. 6983 1400 1752 EarthLink, Inc. 30036 1360 1515 Mediacom Communications Corp 34984 1287 1980 TELLCOM ILETISIM HIZMETLERI A 6147 1146 1599 Telefonica del Peru S.A.A. 10620 1123 3180 Telmex Colombia S.A. 11492 1103 1168 CABLE ONE, INC.

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

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

1:1454 2:656 4:18 5:1721 6:23 8:799 12:1829 13:9 14:1167 15:17 16:2 17:42 18:21 20:48 23:1197 24:1708 27:1844 31:1515 32:38 33:2 34:5 35:3 36:116 37:1889 38:1007 39:5 40:240 41:2948 42:261 43:1221 44:26 45:370 46:2113 47:38 49:842 50:797 52:12 54:73 55:4 56:8 57:34 58:1166 59:654 60:466 61:1722 62:1326 63:1885 64:4429 65:2246 66:4110 67:2055 68:1070 69:3228 70:959 71:436 72:1952 74:2640 75:319 76:396 77:1438 78:1195 79:787 80:1308 81:1348 82:819 83:686 84:671 85:1370 86:380 87:1070 88:506 89:1794 90:151 91:5980 92:822 93:2185 94:1970 95:2078 96:429 97:349 98:1060 99:47 100:66 101:805 103:7073 104:1494 105:61 106:226 107:929 108:600 109:1991 110:1065 111:1482 112:765 113:1054 114:805 115:1238 116:1309 117:987 118:1659 119:1425 120:433 121:986 122:1998 123:1508 124:1458 125:1517 128:496 129:364 130:369 131:1164 132:429 133:173 134:407 135:109 136:306 137:308 138:603 139:156 140:213 141:406 142:619 143:497 144:567 145:108 146:691 147:569 148:1067 149:430 150:561 151:604 152:490 153:241 154:448 155:739 156:402 157:335 158:316 159:879 160:373 161:640 162:1923 163:406 164:640 165:682 166:277 167:803 168:1228 169:159 170:1449 171:233 172:41 173:1541 174:695 175:656 176:1344 177:3754 178:2063 179:879 180:1911 181:1640 182:1682 183:612 184:738 185:3220 186:2656 187:1788 188:1998 189:1558 190:7587 191:926 192:8146 193:5571 194:4104 195:3643 196:1701 197:1085 198:5424 199:5492 200:6512 201:3004 202:8880 203:8953 204:4617 205:2799 206:2965 207:2927 208:3936 209:3914 210:3173 211:1778 212:2424 213:2264 214:853 215:71 216:5578 217:1785 218:631 219:315 220:1394 221:775 222:376 223:652

End of report