Orbit

Routing Table Report 05:00 +10GMT Thu 01 May, 2014

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

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

BGP routing table entries examined: 488740 Prefixes after maximum aggregation: 192475 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 243492 Total ASes present in the Internet Routing Table: 46614 Prefixes per ASN: 10.48 Origin-only ASes present in the Internet Routing Table: 35866 Origin ASes announcing only one prefix: 16400 Transit ASes present in the Internet Routing Table: 5878 Transit-only ASes present in the Internet Routing Table: 152 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 35 Max AS path prepend of ASN ( 14709) 31 Prefixes from unregistered ASNs in the Routing Table: 1908 Unregistered ASNs in the Routing Table: 489 Number of 32-bit ASNs allocated by the RIRs: 6488 Number of 32-bit ASNs visible in the Routing Table: 4870 Prefixes from 32-bit ASNs in the Routing Table: 16167 Number of bogon 32-bit ASNs visible in the Routing Table: 119 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 446 Number of addresses announced to Internet: 2677210108 Equivalent to 159 /8s, 146 /16s and 251 /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: 169559

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

Prefixes being announced by APNIC Region ASes: 114287 Total APNIC prefixes after maximum aggregation: 34319 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 117149 Unique aggregates announced from the APNIC address blocks: 49908 APNIC Region origin ASes present in the Internet Routing Table: 4887 APNIC Prefixes per ASN: 23.97 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 823 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 928 Number of APNIC addresses announced to Internet: 732307964 Equivalent to 43 /8s, 166 /16s and 33 /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: 167389 Total ARIN prefixes after maximum aggregation: 83009 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168868 Unique aggregates announced from the ARIN address blocks: 79394 ARIN Region origin ASes present in the Internet Routing Table: 16206 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6116 ARIN Region transit ASes present in the Internet Routing Table: 1615 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: 92 Number of ARIN addresses announced to Internet: 1074343936 Equivalent to 64 /8s, 9 /16s and 48 /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: 123084 Total RIPE prefixes after maximum aggregation: 62458 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127697 Unique aggregates announced from the RIPE address blocks: 80764 RIPE Region origin ASes present in the Internet Routing Table: 17667 RIPE Prefixes per ASN: 7.23 RIPE Region origin ASes announcing only one prefix: 8289 RIPE Region transit ASes present in the Internet Routing Table: 2803 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2699 Number of RIPE addresses announced to Internet: 657692672 Equivalent to 39 /8s, 51 /16s and 152 /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: 55838 Total LACNIC prefixes after maximum aggregation: 9993 LACNIC Deaggregation factor: 5.59 Prefixes being announced from the LACNIC address blocks: 62125 Unique aggregates announced from the LACNIC address blocks: 28756 LACNIC Region origin ASes present in the Internet Routing Table: 2088 LACNIC Prefixes per ASN: 29.75 LACNIC Region origin ASes announcing only one prefix: 555 LACNIC Region transit ASes present in the Internet Routing Table: 420 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 35 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: 11796 Total AfriNIC prefixes after maximum aggregation: 2659 AfriNIC Deaggregation factor: 4.44 Prefixes being announced from the AfriNIC address blocks: 12455 Unique aggregates announced from the AfriNIC address blocks: 4295 AfriNIC Region origin ASes present in the Internet Routing Table: 719 AfriNIC Prefixes per ASN: 17.32 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 138 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: 24 Number of AfriNIC addresses announced to Internet: 54040064 Equivalent to 3 /8s, 56 /16s and 150 /24s Percentage of available AfriNIC address space announced: 53.7

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 2216 320 117 TPG Telecom Limited 4755 1840 392 195 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1327 103 546 Sify Limited 9498 1256 314 85 BHARTI Airtel Ltd. 7552 1219 1082 13 Viettel Corporation 4808 1175 2074 341 CNCGROUP IP network China169 24560 1126 385 175 Bharti Airtel Ltd., Telemedia

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 22773 3087 2937 135 Cox Communications Inc. 6389 2974 3688 53 BellSouth.net Inc. 1785 2197 699 133 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 20115 1706 1690 566 Charter Communications 4323 1642 1089 409 tw telecom holdings, inc. 701 1477 11158 746 MCI Communications Services, 30036 1403 304 541 Mediacom Communications Corp 6983 1327 800 307 ITC^Deltacom 22561 1302 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 1709 264 271 TELLCOM ILETISIM HIZMETLERI A 8402 1529 544 15 OJSC "Vimpelcom" 20940 1297 497 974 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 826 359 29 JSC "Ukrtelecom" 6830 767 2333 427 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/au/data-ASnet-RIPE

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

ASN No of nets /20 equiv MaxAgg Description 28573 3719 1956 97 NET Serviços de Comunicação S 10620 2840 459 207 Telmex Colombia S.A. 18881 1965 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1392 2930 404 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 869 114 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/au/data-ASnet-LACNIC

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

ASN No of nets /20 equiv MaxAgg Description 36998 1114 240 6 Sudanese Mobile Telephone (ZA 24863 947 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 562 956 9 TE-AS 24835 304 144 9 Vodafone Data 36992 273 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 29571 227 22 23 Cote d'Ivoire Telecom 37054 223 19 6 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 3719 1956 97 NET Serviços de Comunicação S 22773 3087 2937 135 Cox Communications Inc. 6389 2974 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 7545 2216 320 117 TPG Telecom Limited 1785 2197 699 133 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 18881 1965 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 22773 3087 2952 Cox Communications Inc. 6389 2974 2921 BellSouth.net Inc. 17974 2800 2722 PT Telekomunikasi Indonesia 10620 2840 2633 Telmex Colombia S.A. 7545 2216 2099 TPG Telecom Limited 1785 2197 2064 PaeTec Communications, Inc. 18881 1965 1944 Global Village Telecom 18566 2046 1868 MegaPath Corporation 4755 1840 1645 TATA Communications formerly 4766 2217 1588 Korea Telecom

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 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 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.28.225.0/24 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 /10:31 /11:90 /12:257 /13:481 /14:968 /15:1695 /16:12966 /17:6781 /18:11455 /19:24202 /20:33973 /21:36730 /22:53156 /23:45918 /24:259796 /25:44 /26:32 /27:50 /28:30 /29:29 /30:28 /31:0 /32:0

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

ASN No of nets Total ann. Description 22773 2327 3087 Cox Communications Inc. 18566 2001 2046 MegaPath Corporation 6389 1692 2974 BellSouth.net Inc. 30036 1240 1403 Mediacom Communications Corp 8402 1206 1529 OJSC "Vimpelcom" 11492 1193 1236 CABLE ONE, INC. 1785 1163 2197 PaeTec Communications, Inc. 36998 1080 1114 Sudanese Mobile Telephone (ZA 6983 1043 1327 ITC^Deltacom 34984 1038 1709 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1026 2:681 3:3 4:15 5:984 6:19 8:680 12:1847 13:4 14:970 15:13 16:2 17:31 18:21 20:36 23:847 24:1734 25:1 27:1755 31:1474 32:40 33:2 34:5 36:135 37:1878 38:948 39:6 40:196 41:3169 42:246 44:10 46:2154 47:18 49:697 50:916 52:12 54:47 55:6 57:28 58:1173 59:604 60:403 61:1520 62:1229 63:1976 64:4379 65:2270 66:4156 67:2048 68:1037 69:3299 70:872 71:444 72:2016 74:2650 75:311 76:418 77:1511 78:939 79:710 80:1294 81:1164 82:734 83:756 84:712 85:1259 86:469 87:1172 88:480 89:1802 90:140 91:5694 92:693 93:1714 94:2041 95:1470 96:543 97:349 98:1080 99:48 100:54 101:601 103:4738 105:534 106:172 107:575 108:576 109:2090 110:967 111:1290 112:638 113:838 114:794 115:1102 116:1053 117:921 118:1384 119:1329 120:388 121:802 122:1930 123:1288 124:1347 125:1429 128:610 129:303 130:329 131:654 132:355 133:162 134:323 135:74 136:254 137:320 138:351 139:168 140:184 141:367 142:567 143:431 144:499 145:103 146:595 147:447 148:873 149:348 150:168 151:634 152:421 153:218 154:273 155:481 156:332 157:337 158:244 159:807 160:338 161:532 162:1352 163:191 164:677 165:611 166:277 167:610 168:1025 169:123 170:1389 171:191 172:22 173:1636 174:701 175:594 176:1429 177:2865 178:1961 179:604 180:1739 181:1122 182:1548 183:508 184:711 185:1566 186:2741 187:1521 188:1914 189:1462 190:7507 191:223 192:7173 193:5490 194:4032 195:3485 196:1377 197:649 198:4975 199:5553 200:6214 201:2647 202:8831 203:8892 204:4571 205:2702 206:2856 207:2879 208:3989 209:3715 210:3022 211:1671 212:2196 213:2061 214:916 215:86 216:5445 217:1682 218:582 219:312 220:1276 221:594 222:345 223:581

End of report