Orbit

Routing Table Report 04:00 +10GMT Tue 29 Apr, 2014

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

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

BGP routing table entries examined: 493734 Prefixes after maximum aggregation: 193546 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 243505 Total ASes present in the Internet Routing Table: 46712 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 35795 Origin ASes announcing only one prefix: 16390 Transit ASes present in the Internet Routing Table: 6060 Transit-only ASes present in the Internet Routing Table: 174 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1865 Unregistered ASNs in the Routing Table: 494 Number of 32-bit ASNs allocated by the RIRs: 6475 Number of 32-bit ASNs visible in the Routing Table: 4857 Prefixes from 32-bit ASNs in the Routing Table: 16206 Number of bogon 32-bit ASNs visible in the Routing Table: 122 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 436 Number of addresses announced to Internet: 2675774468 Equivalent to 159 /8s, 125 /16s and 20 /24s Percentage of available address space announced: 72.3 Percentage of allocated address space announced: 72.3 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: 172166

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

Prefixes being announced by APNIC Region ASes: 116965 Total APNIC prefixes after maximum aggregation: 34951 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 119857 Unique aggregates announced from the APNIC address blocks: 50115 APNIC Region origin ASes present in the Internet Routing Table: 4927 APNIC Prefixes per ASN: 24.33 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 861 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 927 Number of APNIC addresses announced to Internet: 732207488 Equivalent to 43 /8s, 164 /16s and 153 /24s Percentage of available APNIC address space announced: 85.6

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: 168454 Total ARIN prefixes after maximum aggregation: 83308 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 169926 Unique aggregates announced from the ARIN address blocks: 79374 ARIN Region origin ASes present in the Internet Routing Table: 16237 ARIN Prefixes per ASN: 10.47 ARIN Region origin ASes announcing only one prefix: 6114 ARIN Region transit ASes present in the Internet Routing Table: 1670 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 91 Number of ARIN addresses announced to Internet: 1074293376 Equivalent to 64 /8s, 8 /16s and 106 /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: 123517 Total RIPE prefixes after maximum aggregation: 62522 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 128045 Unique aggregates announced from the RIPE address blocks: 80706 RIPE Region origin ASes present in the Internet Routing Table: 17685 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8294 RIPE Region transit ASes present in the Internet Routing Table: 2870 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2696 Number of RIPE addresses announced to Internet: 657695620 Equivalent to 39 /8s, 51 /16s and 163 /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: 56114 Total LACNIC prefixes after maximum aggregation: 10056 LACNIC Deaggregation factor: 5.58 Prefixes being announced from the LACNIC address blocks: 62428 Unique aggregates announced from the LACNIC address blocks: 28649 LACNIC Region origin ASes present in the Internet Routing Table: 2090 LACNIC Prefixes per ASN: 29.87 LACNIC Region origin ASes announcing only one prefix: 548 LACNIC Region transit ASes present in the Internet Routing Table: 431 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1119 Number of LACNIC addresses announced to Internet: 158013056 Equivalent to 9 /8s, 107 /16s and 22 /24s Percentage of available LACNIC address space announced: 94.2

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: 12372 Total AfriNIC prefixes after maximum aggregation: 2672 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 13042 Unique aggregates announced from the AfriNIC address blocks: 4297 AfriNIC Region origin ASes present in the Internet Routing Table: 717 AfriNIC Prefixes per ASN: 18.19 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 149 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 24 Number of AfriNIC addresses announced to Internet: 53249280 Equivalent to 3 /8s, 44 /16s and 133 /24s Percentage of available AfriNIC address space announced: 52.9

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 4766 2954 11591 922 Korea Telecom 17974 2797 903 78 PT Telekomunikasi Indonesia 7545 2215 320 117 TPG Telecom Limited 4755 1850 396 198 TATA Communications formerly 9829 1603 1288 35 National Internet Backbone 9583 1334 103 545 Sify Limited 9498 1255 314 83 BHARTI Airtel Ltd. 7552 1216 1082 13 Viettel Corporation 4808 1209 2151 355 CNCGROUP IP network China169 24560 1126 385 175 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3064 2937 134 Cox Communications Inc. 6389 2982 3688 53 BellSouth.net Inc. 1785 2196 699 133 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1706 1690 566 Charter Communications 4323 1628 1073 407 tw telecom holdings, inc. 701 1481 11158 750 MCI Communications Services, 30036 1400 303 542 Mediacom Communications Corp 6983 1326 800 307 ITC^Deltacom 22561 1301 402 232 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 34984 1668 264 277 TELLCOM ILETISIM HIZMETLERI A 8402 1613 544 16 OJSC "Vimpelcom" 20940 1305 499 982 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 922 370 40 Bezeq International-Ltd 6849 827 359 29 JSC "Ukrtelecom" 6830 764 2329 424 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 574 344 25 JSC Kazakhtelecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3735 1955 99 NET Serviços de Comunicação S 10620 2844 459 199 Telmex Colombia S.A. 18881 1957 972 21 Global Village Telecom 7303 1754 1174 229 Telecom Argentina S.A. 8151 1397 2927 406 Uninet S.A. de C.V. 6503 1111 434 60 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 872 114 50 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 844 2325 35 Tim Celular S.A.

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1634 240 6 Sudanese Mobile Telephone (ZA 24863 960 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 568 958 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 220 20 9 Data Telecom Service 29975 192 668 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3735 1955 99 NET Serviços de Comunicação S 22773 3064 2937 134 Cox Communications Inc. 6389 2982 3688 53 BellSouth.net Inc. 4766 2954 11591 922 Korea Telecom 10620 2844 459 199 Telmex Colombia S.A. 17974 2797 903 78 PT Telekomunikasi Indonesia 7545 2215 320 117 TPG Telecom Limited 1785 2196 699 133 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1957 972 21 Global Village Telecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3064 2930 Cox Communications Inc. 6389 2982 2929 BellSouth.net Inc. 17974 2797 2719 PT Telekomunikasi Indonesia 10620 2844 2645 Telmex Colombia S.A. 7545 2215 2098 TPG Telecom Limited 1785 2196 2063 PaeTec Communications, Inc. 4766 2954 2032 Korea Telecom 18881 1957 1936 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1850 1652 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 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 2828 XO Communications 22511 UNALLOCATED 8.36.68.0/24 2828 XO Communications

Complete listing at http://thyme.rand.apnic.net/current/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/current/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 /13:481 /14:963 /15:1689 /16:12950 /17:6820 /18:11601 /19:24253 /20:34042 /21:36690 /22:53249 /23:46263 /24:262110 /25:799 /26:939 /27:401 /28:13 /29:20 /30:7 /31:1 /32:38

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

ASN No of nets Total ann. Description 22773 2307 3064 Cox Communications Inc. 18566 2002 2047 MegaPath Corporation 6389 1694 2982 BellSouth.net Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 8402 1290 1613 OJSC "Vimpelcom" 30036 1237 1400 Mediacom Communications Corp 11492 1191 1235 CABLE ONE, INC. 1785 1162 2196 PaeTec Communications, Inc. 6983 1043 1326 ITC^Deltacom 34984 1030 1668 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1025 2:696 3:3 4:15 5:980 6:19 8:733 12:1849 13:4 14:989 15:13 16:2 17:31 18:21 20:36 23:805 24:1746 25:1 27:1777 31:1475 32:40 33:2 34:5 36:135 37:1899 38:948 39:6 40:196 41:3194 42:249 44:10 46:2170 47:18 49:697 50:920 52:12 54:47 55:5 57:27 58:1229 59:603 60:403 61:1546 62:1232 63:1986 64:4379 65:2281 66:4152 67:2064 68:1036 69:3295 70:867 71:452 72:2023 74:2616 75:312 76:418 77:1528 78:966 79:711 80:1298 81:1160 82:738 83:755 84:717 85:1263 86:470 87:1191 88:523 89:1805 90:140 91:5721 92:683 93:1718 94:2049 95:1474 96:546 97:348 98:1081 99:48 100:54 101:793 103:4735 105:534 106:172 107:577 108:577 109:2052 110:984 111:1285 112:649 113:846 114:898 115:1116 116:1056 117:930 118:1409 119:1341 120:375 121:806 122:1970 123:1287 124:1415 125:1399 128:650 129:329 130:346 131:643 132:397 133:162 134:334 135:74 136:255 137:323 138:352 139:170 140:199 141:368 142:571 143:426 144:501 145:100 146:597 147:454 148:928 149:348 150:168 151:635 152:422 153:218 154:271 155:481 156:335 157:338 158:244 159:895 160:338 161:517 162:1349 163:218 164:688 165:615 166:280 167:611 168:1027 169:124 170:1386 171:191 172:22 173:1642 174:700 175:605 176:1430 177:2877 178:1978 179:596 180:1720 181:1115 182:1551 183:514 184:714 185:1553 186:2763 187:1519 188:1932 189:1466 190:7447 191:211 192:7248 193:5495 194:4038 195:3489 196:1398 197:1123 198:5006 199:5591 200:6234 201:2641 202:8998 203:8889 204:4639 205:2718 206:2941 207:2942 208:3992 209:3733 210:3111 211:1678 212:2193 213:2067 214:913 215:84 216:5461 217:1675 218:566 219:317 220:1280 221:598 222:351 223:581

End of report