Orbit

Routing Table Report 04:00 +10GMT Mon 21 Apr, 2014

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

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

BGP routing table entries examined: 492298 Prefixes after maximum aggregation: 193327 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 243120 Total ASes present in the Internet Routing Table: 46640 Prefixes per ASN: 10.56 Origin-only ASes present in the Internet Routing Table: 35759 Origin ASes announcing only one prefix: 16363 Transit ASes present in the Internet Routing Table: 6047 Transit-only ASes present in the Internet Routing Table: 172 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1856 Unregistered ASNs in the Routing Table: 473 Number of 32-bit ASNs allocated by the RIRs: 6423 Number of 32-bit ASNs visible in the Routing Table: 4834 Prefixes from 32-bit ASNs in the Routing Table: 15959 Number of bogon 32-bit ASNs visible in the Routing Table: 109 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 433 Number of addresses announced to Internet: 2669965828 Equivalent to 159 /8s, 36 /16s and 114 /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: 96.1 Total number of prefixes smaller than registry allocations: 171380

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

Prefixes being announced by APNIC Region ASes: 116915 Total APNIC prefixes after maximum aggregation: 34963 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 119768 Unique aggregates announced from the APNIC address blocks: 49894 APNIC Region origin ASes present in the Internet Routing Table: 4917 APNIC Prefixes per ASN: 24.36 APNIC Region origin ASes announcing only one prefix: 1221 APNIC Region transit ASes present in the Internet Routing Table: 858 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 911 Number of APNIC addresses announced to Internet: 731248000 Equivalent to 43 /8s, 149 /16s and 245 /24s Percentage of available APNIC address space announced: 85.5

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: 167531 Total ARIN prefixes after maximum aggregation: 83110 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168986 Unique aggregates announced from the ARIN address blocks: 78865 ARIN Region origin ASes present in the Internet Routing Table: 16218 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6099 ARIN Region transit ASes present in the Internet Routing Table: 1671 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: 89 Number of ARIN addresses announced to Internet: 1069501312 Equivalent to 63 /8s, 191 /16s and 75 /24s Percentage of available ARIN address space announced: 56.6

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: 123555 Total RIPE prefixes after maximum aggregation: 62482 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 127827 Unique aggregates announced from the RIPE address blocks: 81165 RIPE Region origin ASes present in the Internet Routing Table: 17676 RIPE Prefixes per ASN: 7.23 RIPE Region origin ASes announcing only one prefix: 8298 RIPE Region transit ASes present in the Internet Routing Table: 2860 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: 2693 Number of RIPE addresses announced to Internet: 657760900 Equivalent to 39 /8s, 52 /16s and 162 /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: 55882 Total LACNIC prefixes after maximum aggregation: 10070 LACNIC Deaggregation factor: 5.55 Prefixes being announced from the LACNIC address blocks: 62250 Unique aggregates announced from the LACNIC address blocks: 28558 LACNIC Region origin ASes present in the Internet Routing Table: 2086 LACNIC Prefixes per ASN: 29.84 LACNIC Region origin ASes announcing only one prefix: 545 LACNIC Region transit ASes present in the Internet Routing Table: 426 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: 1117 Number of LACNIC addresses announced to Internet: 157992576 Equivalent to 9 /8s, 106 /16s and 198 /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: 12351 Total AfriNIC prefixes after maximum aggregation: 2665 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 13034 Unique aggregates announced from the AfriNIC address blocks: 4274 AfriNIC Region origin ASes present in the Internet Routing Table: 712 AfriNIC Prefixes per ASN: 18.31 AfriNIC Region origin ASes announcing only one prefix: 200 AfriNIC Region transit ASes present in the Internet Routing Table: 146 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 24 Number of AfriNIC addresses announced to Internet: 53142272 Equivalent to 3 /8s, 42 /16s and 227 /24s Percentage of available AfriNIC address space announced: 52.8

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 4766 2951 11591 914 Korea Telecom 17974 2779 903 78 PT Telekomunikasi Indonesia 7545 2216 336 116 TPG Telecom Limited 4755 1845 396 197 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1331 103 544 Sify Limited 9498 1259 313 82 BHARTI Airtel Ltd. 7552 1221 1082 13 Viettel Corporation 4808 1205 2142 351 CNCGROUP IP network China169 24560 1123 384 177 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 6389 2992 3688 53 BellSouth.net Inc. 22773 2413 2938 137 Cox Communications Inc. 1785 2194 698 132 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1703 1687 572 Charter Communications 4323 1624 1072 406 tw telecom holdings, inc. 701 1480 11156 751 MCI Communications Services, 30036 1400 303 542 Mediacom Communications Corp 6983 1326 800 307 ITC^Deltacom 22561 1309 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 8402 1592 544 16 OJSC "Vimpelcom" 34984 1565 263 280 TELLCOM ILETISIM HIZMETLERI A 20940 1318 507 995 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 928 370 41 Bezeq International-Ltd 6849 829 358 29 JSC "Ukrtelecom" 6830 766 2329 427 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 561 344 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 3740 1952 100 NET Serviços de Comunicação S 10620 2835 457 202 Telmex Colombia S.A. 18881 1924 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1388 2941 401 Uninet S.A. de C.V. 6503 1144 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 868 114 50 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 820 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 953 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 561 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 37054 229 23 11 Data Telecom Service 29571 228 22 18 Cote d'Ivoire Telecom 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 3740 1952 100 NET Serviços de Comunicação S 6389 2992 3688 53 BellSouth.net Inc. 4766 2951 11591 914 Korea Telecom 10620 2835 457 202 Telmex Colombia S.A. 17974 2779 903 78 PT Telekomunikasi Indonesia 22773 2413 2938 137 Cox Communications Inc. 7545 2216 336 116 TPG Telecom Limited 1785 2194 698 132 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1924 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 6389 2992 2939 BellSouth.net Inc. 17974 2779 2701 PT Telekomunikasi Indonesia 10620 2835 2633 Telmex Colombia S.A. 22773 2413 2276 Cox Communications Inc. 7545 2216 2100 TPG Telecom Limited 1785 2194 2062 PaeTec Communications, Inc. 4766 2951 2037 Korea Telecom 18881 1924 1903 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1845 1648 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 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 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

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 /10:30 /11:90 /12:258 /13:478 /14:961 /15:1672 /16:12939 /17:6804 /18:11580 /19:24228 /20:34011 /21:36622 /22:52601 /23:46029 /24:261749 /25:798 /26:943 /27:398 /28:13 /29:20 /30:7 /31:1 /32:38

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

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 6389 1695 2992 BellSouth.net Inc. 22773 1652 2413 Cox Communications Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 8402 1274 1592 OJSC "Vimpelcom" 30036 1237 1400 Mediacom Communications Corp 11492 1188 1232 CABLE ONE, INC. 1785 1164 2194 PaeTec Communications, Inc. 6983 1043 1326 ITC^Deltacom 34984 1023 1565 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1022 2:695 3:3 4:15 5:940 6:19 8:730 12:1856 13:4 14:974 15:13 16:2 17:31 18:21 20:34 23:814 24:1745 25:1 27:1772 31:1514 32:40 33:2 34:5 36:130 37:1866 38:952 39:6 40:197 41:3199 42:250 44:10 46:2198 47:18 49:688 50:924 52:12 54:47 55:5 57:28 58:1229 59:605 60:394 61:1527 62:1223 63:1988 64:4366 65:2247 66:4150 67:2074 68:1035 69:3290 70:849 71:453 72:1998 74:2612 75:312 76:411 77:1520 78:986 79:717 80:1307 81:1143 82:733 83:754 84:706 85:1262 86:459 87:1187 88:521 89:1818 90:140 91:5718 92:675 93:1716 94:2066 95:1496 96:544 97:350 98:1074 99:48 100:54 101:788 103:4677 105:534 106:172 107:563 108:578 109:2053 110:982 111:1285 112:652 113:845 114:881 115:1115 116:1041 117:925 118:1404 119:1339 120:374 121:798 122:1913 123:1283 124:1423 125:1401 128:637 129:324 130:345 131:655 132:394 133:162 134:313 135:74 136:251 137:323 138:354 139:170 140:211 141:365 142:570 143:412 144:503 145:104 146:612 147:442 148:878 149:377 150:167 151:633 152:422 153:218 154:262 155:478 156:335 157:339 158:245 159:894 160:339 161:507 162:1341 163:218 164:686 165:615 166:282 167:611 168:1029 169:124 170:1381 171:190 172:22 173:1613 174:697 175:621 176:1480 177:2876 178:1968 179:650 180:1713 181:1109 182:1558 183:515 184:712 185:1514 186:2727 187:1503 188:1926 189:1459 190:7475 191:202 192:7204 193:5490 194:4025 195:3396 196:1388 197:1126 198:5020 199:5599 200:6225 201:2647 202:9001 203:9011 204:4666 205:2711 206:2929 207:2924 208:4010 209:3717 210:3110 211:1688 212:2187 213:2101 214:894 215:85 216:5464 217:1685 218:588 219:321 220:1281 221:594 222:350 223:615

End of report