Orbit

Routing Table Report 05:00 +10GMT Mon 21 Apr, 2014

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

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

BGP routing table entries examined: 487433 Prefixes after maximum aggregation: 192038 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 242815 Total ASes present in the Internet Routing Table: 46526 Prefixes per ASN: 10.48 Origin-only ASes present in the Internet Routing Table: 35836 Origin ASes announcing only one prefix: 16388 Transit ASes present in the Internet Routing Table: 5857 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 30 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1923 Unregistered ASNs in the Routing Table: 496 Number of 32-bit ASNs allocated by the RIRs: 6423 Number of 32-bit ASNs visible in the Routing Table: 4833 Prefixes from 32-bit ASNs in the Routing Table: 15865 Number of bogon 32-bit ASNs visible in the Routing Table: 91 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 429 Number of addresses announced to Internet: 2669424636 Equivalent to 159 /8s, 28 /16s and 47 /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: 169343

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

Prefixes being announced by APNIC Region ASes: 113978 Total APNIC prefixes after maximum aggregation: 34270 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 116816 Unique aggregates announced from the APNIC address blocks: 49702 APNIC Region origin ASes present in the Internet Routing Table: 4875 APNIC Prefixes per ASN: 23.96 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 910 Number of APNIC addresses announced to Internet: 731069436 Equivalent to 43 /8s, 147 /16s and 59 /24s Percentage of available APNIC address space announced: 85.4

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 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: 166302 Total ARIN prefixes after maximum aggregation: 82678 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 167796 Unique aggregates announced from the ARIN address blocks: 78795 ARIN Region origin ASes present in the Internet Routing Table: 16184 ARIN Prefixes per ASN: 10.37 ARIN Region origin ASes announcing only one prefix: 6104 ARIN Region transit ASes present in the Internet Routing Table: 1624 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 89 Number of ARIN addresses announced to Internet: 1069260544 Equivalent to 63 /8s, 187 /16s and 159 /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: 123201 Total RIPE prefixes after maximum aggregation: 62417 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127521 Unique aggregates announced from the RIPE address blocks: 81138 RIPE Region origin ASes present in the Internet Routing Table: 17660 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 8304 RIPE Region transit ASes present in the Internet Routing Table: 2790 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2695 Number of RIPE addresses announced to Internet: 657746688 Equivalent to 39 /8s, 52 /16s and 107 /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: 55581 Total LACNIC prefixes after maximum aggregation: 9980 LACNIC Deaggregation factor: 5.57 Prefixes being announced from the LACNIC address blocks: 61888 Unique aggregates announced from the LACNIC address blocks: 28544 LACNIC Region origin ASes present in the Internet Routing Table: 2081 LACNIC Prefixes per ASN: 29.74 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 407 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1116 Number of LACNIC addresses announced to Internet: 157891072 Equivalent to 9 /8s, 105 /16s and 58 /24s Percentage of available LACNIC address space announced: 94.1

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: 12323 Total AfriNIC prefixes after maximum aggregation: 2656 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 12983 Unique aggregates announced from the AfriNIC address blocks: 4275 AfriNIC Region origin ASes present in the Internet Routing Table: 714 AfriNIC Prefixes per ASN: 18.18 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 139 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 23 Number of AfriNIC addresses announced to Internet: 53140992 Equivalent to 3 /8s, 42 /16s and 222 /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 17974 2779 903 78 PT Telekomunikasi Indonesia 4766 2219 11583 622 Korea Telecom 7545 2213 336 116 TPG Telecom Limited 4755 1833 392 194 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1330 103 543 Sify Limited 9498 1259 313 83 BHARTI Airtel Ltd. 7552 1221 1082 13 Viettel Corporation 24560 1123 384 177 Bharti Airtel Ltd., Telemedia 4808 1053 1945 311 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/au/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 2416 2938 138 Cox Communications Inc. 1785 2194 698 132 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 20115 1702 1687 571 Charter Communications 4323 1637 1088 408 tw telecom holdings, inc. 701 1476 11156 747 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/au/data-ASnet-ARIN

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

ASN No of nets /20 equiv MaxAgg Description 34984 1573 263 280 TELLCOM ILETISIM HIZMETLERI A 8402 1556 544 15 OJSC "Vimpelcom" 20940 1315 507 990 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 767 2329 428 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/au/data-ASnet-RIPE

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

ASN No of nets /20 equiv MaxAgg Description 28573 3729 1953 99 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 1389 2942 403 Uninet S.A. de C.V. 6503 1145 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 864 114 52 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/au/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 565 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 29571 228 22 18 Cote d'Ivoire Telecom 37054 226 22 9 Data Telecom Service 29975 192 668 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3729 1953 99 NET Serviços de Comunicação S 6389 2992 3688 53 BellSouth.net Inc. 10620 2835 457 202 Telmex Colombia S.A. 17974 2779 903 78 PT Telekomunikasi Indonesia 22773 2416 2938 138 Cox Communications Inc. 4766 2219 11583 622 Korea Telecom 7545 2213 336 116 TPG Telecom Limited 1785 2194 698 132 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 18881 1924 972 21 Global Village Telecom

Complete listing at http://thyme.rand.apnic.net/au/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 2416 2278 Cox Communications Inc. 7545 2213 2097 TPG Telecom Limited 1785 2194 2062 PaeTec Communications, Inc. 18881 1924 1903 Global Village Telecom 18566 2046 1868 MegaPath Corporation 4755 1833 1639 TATA Communications formerly 36998 1634 1628 Sudanese Mobile Telephone (ZA

Complete listing at http://thyme.rand.apnic.net/au/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 65456 PRIVATE 5.245.224.0/19 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

Complete listing at http://thyme.rand.apnic.net/au/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/au/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 /14:965 /15:1678 /16:12946 /17:6779 /18:11421 /19:24141 /20:33866 /21:36555 /22:52414 /23:45693 /24:259877 /25:46 /26:32 /27:50 /28:30 /29:28 /30:28 /31:0 /32:0

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

ASN No of nets Total ann. Description 18566 2001 2046 MegaPath Corporation 6389 1695 2992 BellSouth.net Inc. 22773 1655 2416 Cox Communications Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 8402 1241 1556 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 1573 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1021 2:687 3:3 4:15 5:941 6:19 8:676 12:1856 13:4 14:956 15:13 16:2 17:31 18:21 20:34 23:813 24:1744 25:1 27:1776 31:1511 32:40 33:2 34:5 36:130 37:1857 38:946 39:6 40:197 41:3182 42:249 44:10 46:2185 47:18 49:688 50:923 52:12 54:47 55:5 57:28 58:1179 59:605 60:394 61:1500 62:1219 63:1987 64:4361 65:2240 66:4149 67:2072 68:1035 69:3289 70:849 71:447 72:1997 74:2609 75:312 76:411 77:1520 78:985 79:717 80:1305 81:1143 82:735 83:754 84:700 85:1261 86:459 87:1187 88:520 89:1817 90:140 91:5714 92:675 93:1716 94:2065 95:1496 96:544 97:350 98:1067 99:48 100:54 101:596 103:4657 105:534 106:172 107:563 108:576 109:2052 110:979 111:1282 112:638 113:836 114:794 115:1101 116:1037 117:914 118:1403 119:1325 120:389 121:788 122:1877 123:1282 124:1354 125:1429 128:596 129:314 130:328 131:648 132:354 133:162 134:302 135:74 136:250 137:320 138:353 139:168 140:184 141:364 142:558 143:408 144:499 145:104 146:600 147:433 148:875 149:377 150:167 151:633 152:421 153:218 154:261 155:478 156:332 157:339 158:244 159:803 160:338 161:505 162:1338 163:195 164:674 165:612 166:279 167:611 168:1024 169:123 170:1380 171:190 172:22 173:1613 174:695 175:609 176:1470 177:2876 178:1967 179:650 180:1727 181:1096 182:1556 183:512 184:710 185:1513 186:2728 187:1503 188:1916 189:1458 190:7467 191:202 192:7133 193:5480 194:4021 195:3404 196:1372 197:1140 198:4965 199:5563 200:6206 201:2649 202:8815 203:9018 204:4600 205:2693 206:2846 207:2850 208:4009 209:3708 210:3021 211:1665 212:2188 213:2094 214:894 215:85 216:5452 217:1681 218:596 219:314 220:1278 221:593 222:341 223:618

End of report