Orbit

Routing Table Report 09:00 +10GMT Wed 30 Apr, 2014

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

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

BGP routing table entries examined: 486427 Prefixes after maximum aggregation: 192160 Deaggregation factor: 2.53 Unique aggregates announced to Internet: 243143 Total ASes present in the Internet Routing Table: 46553 Prefixes per ASN: 10.45 Origin-only ASes present in the Internet Routing Table: 35814 Origin ASes announcing only one prefix: 16364 Transit ASes present in the Internet Routing Table: 5875 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: 31 Max AS path prepend of ASN ( 55644) 26 Prefixes from unregistered ASNs in the Routing Table: 1771 Unregistered ASNs in the Routing Table: 429 Number of 32-bit ASNs allocated by the RIRs: 6478 Number of 32-bit ASNs visible in the Routing Table: 4864 Prefixes from 32-bit ASNs in the Routing Table: 16121 Number of bogon 32-bit ASNs visible in the Routing Table: 123 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 498 Number of addresses announced to Internet: 2670672065 Equivalent to 159 /8s, 47 /16s and 56 /24s Percentage of available address space announced: 72.1 Percentage of allocated address space announced: 72.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.3 Total number of prefixes smaller than registry allocations: 169802

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

Prefixes being announced by APNIC Region ASes: 111905 Total APNIC prefixes after maximum aggregation: 34130 APNIC Deaggregation factor: 3.28 Prefixes being announced from the APNIC address blocks: 114743 Unique aggregates announced from the APNIC address blocks: 49673 APNIC Region origin ASes present in the Internet Routing Table: 4858 APNIC Prefixes per ASN: 23.62 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 818 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 923 Number of APNIC addresses announced to Internet: 726069248 Equivalent to 43 /8s, 70 /16s and 240 /24s Percentage of available APNIC address space announced: 84.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 167201 Total ARIN prefixes after maximum aggregation: 82892 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168644 Unique aggregates announced from the ARIN address blocks: 79279 ARIN Region origin ASes present in the Internet Routing Table: 16184 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6098 ARIN Region transit ASes present in the Internet Routing Table: 1600 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 91 Number of ARIN addresses announced to Internet: 1073851393 Equivalent to 64 /8s, 1 /16s and 172 /24s Percentage of available ARIN address space announced: 56.8

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: 122837 Total RIPE prefixes after maximum aggregation: 62487 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127378 Unique aggregates announced from the RIPE address blocks: 80750 RIPE Region origin ASes present in the Internet Routing Table: 17663 RIPE Prefixes per ASN: 7.21 RIPE Region origin ASes announcing only one prefix: 8275 RIPE Region transit ASes present in the Internet Routing Table: 2830 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: 2700 Number of RIPE addresses announced to Internet: 657731264 Equivalent to 39 /8s, 52 /16s and 46 /24s Percentage of available RIPE address space announced: 95.6

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: 55941 Total LACNIC prefixes after maximum aggregation: 9952 LACNIC Deaggregation factor: 5.62 Prefixes being announced from the LACNIC address blocks: 62139 Unique aggregates announced from the LACNIC address blocks: 28719 LACNIC Region origin ASes present in the Internet Routing Table: 2083 LACNIC Prefixes per ASN: 29.83 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 417 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1127 Number of LACNIC addresses announced to Internet: 158480896 Equivalent to 9 /8s, 114 /16s and 58 /24s Percentage of available LACNIC address space announced: 94.5

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 12359 Total AfriNIC prefixes after maximum aggregation: 2662 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 13025 Unique aggregates announced from the AfriNIC address blocks: 4295 AfriNIC Region origin ASes present in the Internet Routing Table: 719 AfriNIC Prefixes per ASN: 18.12 AfriNIC Region origin ASes announcing only one prefix: 207 AfriNIC Region transit ASes present in the Internet Routing Table: 141 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: 23 Number of AfriNIC addresses announced to Internet: 54205696 Equivalent to 3 /8s, 59 /16s and 29 /24s Percentage of available AfriNIC address space announced: 53.8

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 2800 903 78 PT Telekomunikasi Indonesia 4766 2217 11583 629 Korea Telecom 7545 2170 320 116 TPG Telecom Limited 4755 1818 392 194 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1336 104 547 Sify Limited 9498 1250 314 81 BHARTI Airtel Ltd. 7552 1219 1082 13 Viettel Corporation 24560 1126 385 175 Bharti Airtel Ltd., Telemedia 4808 1101 2045 323 CNCGROUP IP network China169

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 3070 2937 135 Cox Communications Inc. 6389 2977 3688 53 BellSouth.net Inc. 1785 2196 699 133 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 20115 1706 1690 566 Charter Communications 4323 1640 1089 409 tw telecom holdings, inc. 701 1479 11158 745 MCI Communications Services, 30036 1401 304 543 Mediacom Communications Corp 6983 1328 816 309 ITC^Deltacom 22561 1302 402 232 CenturyTel Internet Holdings,

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 34984 1708 264 270 TELLCOM ILETISIM HIZMETLERI A 8402 1522 544 16 OJSC "Vimpelcom" 20940 1295 496 977 Akamai International B.V. 13188 1037 99 41 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 901 369 44 Bezeq International-Ltd 6849 826 359 29 JSC "Ukrtelecom" 6830 767 2333 427 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 573 344 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 28573 3722 1955 98 NET Serviços de Comunicação S 10620 2840 459 207 Telmex Colombia S.A. 18881 1962 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1393 2930 405 Uninet S.A. de C.V. 6503 1109 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 868 114 52 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 843 2325 35 Tim Celular S.A.

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 36998 1636 240 6 Sudanese Mobile Telephone (ZA 24863 960 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 577 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 29571 230 22 23 Cote d'Ivoire Telecom 37054 226 20 9 Data Telecom Service 29975 192 668 21 Vodacom

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 28573 3722 1955 98 NET Serviços de Comunicação S 22773 3070 2937 135 Cox Communications Inc. 6389 2977 3688 53 BellSouth.net Inc. 10620 2840 459 207 Telmex Colombia S.A. 17974 2800 903 78 PT Telekomunikasi Indonesia 4766 2217 11583 629 Korea Telecom 1785 2196 699 133 PaeTec Communications, Inc. 7545 2170 320 116 TPG Telecom Limited 18566 2048 379 178 MegaPath Corporation 18881 1962 972 21 Global Village Telecom

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 3070 2935 Cox Communications Inc. 6389 2977 2924 BellSouth.net Inc. 17974 2800 2722 PT Telekomunikasi Indonesia 10620 2840 2633 Telmex Colombia S.A. 1785 2196 2063 PaeTec Communications, Inc. 7545 2170 2054 TPG Telecom Limited 18881 1962 1941 Global Village Telecom 18566 2048 1870 MegaPath Corporation 36998 1636 1630 Sudanese Mobile Telephone (ZA 4755 1818 1624 TATA Communications formerly

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 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 22511 UNALLOCATED 8.28.225.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.36.68.0/24 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 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<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 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 /10:31 /11:90 /12:256 /13:478 /14:953 /15:1670 /16:12856 /17:6708 /18:11314 /19:23925 /20:33851 /21:36471 /22:52703 /23:45715 /24:259224 /25:43 /26:47 /27:13 /28:18 /29:7 /30:1 /31:0 /32:25

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

ASN No of nets Total ann. Description 22773 2314 3070 Cox Communications Inc. 18566 2003 2048 MegaPath Corporation 6389 1692 2977 BellSouth.net Inc. 36998 1599 1636 Sudanese Mobile Telephone (ZA 30036 1238 1401 Mediacom Communications Corp 8402 1205 1522 OJSC "Vimpelcom" 11492 1191 1235 CABLE ONE, INC. 1785 1162 2196 PaeTec Communications, Inc. 6983 1043 1328 ITC^Deltacom 34984 1038 1708 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1018 2:677 3:3 4:15 5:976 6:19 8:678 12:1847 13:4 14:958 15:13 16:2 17:31 18:21 20:36 23:843 24:1735 25:1 27:1737 31:1467 32:38 33:2 34:5 36:126 37:1871 38:945 39:4 40:194 41:3173 42:246 44:10 46:2154 47:18 49:696 50:915 52:12 54:47 55:6 57:27 58:1157 59:598 60:401 61:1510 62:1222 63:1976 64:4380 65:2280 66:4148 67:2074 68:1037 69:3292 70:865 71:445 72:2021 74:2641 75:310 76:410 77:1529 78:946 79:698 80:1293 81:1162 82:732 83:755 84:712 85:1258 86:469 87:1173 88:515 89:1797 90:140 91:5687 92:693 93:1709 94:2036 95:1466 96:543 97:348 98:1068 99:48 100:54 101:594 103:4675 105:536 106:172 107:573 108:557 109:2038 110:974 111:1286 112:643 113:835 114:766 115:1079 116:1043 117:904 118:1395 119:1307 120:354 121:786 122:1870 123:1276 124:1340 125:1398 128:598 129:298 130:329 131:653 132:349 133:162 134:322 135:74 136:255 137:319 138:351 139:165 140:183 141:355 142:567 143:425 144:499 145:103 146:587 147:440 148:873 149:348 150:166 151:642 152:422 153:218 154:271 155:482 156:333 157:337 158:243 159:806 160:338 161:509 162:1342 163:195 164:675 165:609 166:275 167:611 168:1026 169:120 170:1384 171:191 172:22 173:1648 174:700 175:584 176:1414 177:2880 178:1952 179:603 180:1700 181:1122 182:1525 183:506 184:702 185:1556 186:2773 187:1527 188:1915 189:1465 190:7498 191:208 192:7174 193:5482 194:4027 195:3486 196:1380 197:1146 198:4958 199:5552 200:6216 201:2666 202:8709 203:8748 204:4573 205:2699 206:2853 207:2878 208:3986 209:3716 210:2985 211:1666 212:2183 213:2063 214:910 215:84 216:5428 217:1675 218:569 219:305 220:1273 221:598 222:340 223:577

End of report