Orbit

Routing Table Report 08:00 +10GMT Tue 30 Sep, 2014

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

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

BGP routing table entries examined: 505580 Prefixes after maximum aggregation: 197149 Deaggregation factor: 2.56 Unique aggregates announced to Internet: 252176 Total ASes present in the Internet Routing Table: 48016 Prefixes per ASN: 10.53 Origin-only ASes present in the Internet Routing Table: 36186 Origin ASes announcing only one prefix: 16377 Transit ASes present in the Internet Routing Table: 6032 Transit-only ASes present in the Internet Routing Table: 144 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 29 Prefixes from unregistered ASNs in the Routing Table: 1809 Unregistered ASNs in the Routing Table: 470 Number of 32-bit ASNs allocated by the RIRs: 7522 Number of 32-bit ASNs visible in the Routing Table: 5798 Prefixes from 32-bit ASNs in the Routing Table: 20264 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2730434054 Equivalent to 162 /8s, 191 /16s and 30 /24s Percentage of available address space announced: 73.8 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.9 Total number of prefixes smaller than registry allocations: 172628

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

Prefixes being announced by APNIC Region ASes: 119909 Total APNIC prefixes after maximum aggregation: 35636 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 124439 Unique aggregates announced from the APNIC address blocks: 53086 APNIC Region origin ASes present in the Internet Routing Table: 4947 APNIC Prefixes per ASN: 25.15 APNIC Region origin ASes announcing only one prefix: 1222 APNIC Region transit ASes present in the Internet Routing Table: 818 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1116 Number of APNIC addresses announced to Internet: 734549504 Equivalent to 43 /8s, 200 /16s and 86 /24s Percentage of available APNIC address space announced: 85.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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: 168608 Total ARIN prefixes after maximum aggregation: 84647 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 170713 Unique aggregates announced from the ARIN address blocks: 80662 ARIN Region origin ASes present in the Internet Routing Table: 16323 ARIN Prefixes per ASN: 10.46 ARIN Region origin ASes announcing only one prefix: 6101 ARIN Region transit ASes present in the Internet Routing Table: 1646 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 208 Number of ARIN addresses announced to Internet: 1084128768 Equivalent to 64 /8s, 158 /16s and 126 /24s Percentage of available ARIN address space announced: 57.4

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: 124892 Total RIPE prefixes after maximum aggregation: 63387 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 130214 Unique aggregates announced from the RIPE address blocks: 82941 RIPE Region origin ASes present in the Internet Routing Table: 17717 RIPE Prefixes per ASN: 7.35 RIPE Region origin ASes announcing only one prefix: 8201 RIPE Region transit ASes present in the Internet Routing Table: 2896 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3088 Number of RIPE addresses announced to Internet: 658452992 Equivalent to 39 /8s, 63 /16s and 50 /24s Percentage of available RIPE address space announced: 95.7

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: 59532 Total LACNIC prefixes after maximum aggregation: 10600 LACNIC Deaggregation factor: 5.62 Prefixes being announced from the LACNIC address blocks: 67705 Unique aggregates announced from the LACNIC address blocks: 30416 LACNIC Region origin ASes present in the Internet Routing Table: 2318 LACNIC Prefixes per ASN: 29.21 LACNIC Region origin ASes announcing only one prefix: 640 LACNIC Region transit ASes present in the Internet Routing Table: 451 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1331 Number of LACNIC addresses announced to Internet: 170968576 Equivalent to 10 /8s, 48 /16s and 198 /24s Percentage of available LACNIC address space announced: 101.9

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 11308 Total AfriNIC prefixes after maximum aggregation: 2835 AfriNIC Deaggregation factor: 3.99 Prefixes being announced from the AfriNIC address blocks: 12120 Unique aggregates announced from the AfriNIC address blocks: 4724 AfriNIC Region origin ASes present in the Internet Routing Table: 740 AfriNIC Prefixes per ASN: 16.38 AfriNIC Region origin ASes announcing only one prefix: 213 AfriNIC Region transit ASes present in the Internet Routing Table: 152 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 55 Number of AfriNIC addresses announced to Internet: 59755008 Equivalent to 3 /8s, 143 /16s and 202 /24s Percentage of available AfriNIC address space announced: 59.4

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 2812 900 74 PT Telekomunikasi Indonesia 4766 2227 11576 631 Korea Telecom 7545 2216 336 120 TPG Telecom Limited 4755 1925 434 201 TATA Communications formerly 9829 1634 1306 39 National Internet Backbone 9583 1444 119 588 Sify Limited 9498 1307 333 92 BHARTI Airtel Ltd. 9808 1255 6639 15 Guangdong Mobile Communicatio 7552 1230 1098 14 Viettel Corporation 24560 1173 406 191 Bharti Airtel Ltd., Telemedia

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 2899 2940 142 Cox Communications Inc. 6389 2895 3688 51 BellSouth.net Inc. 18566 2042 379 180 MegaPath Corporation 7029 1927 1975 326 Windstream Communications Inc 20115 1800 1782 491 Charter Communications 4323 1639 1068 412 tw telecom holdings, inc. 6983 1496 852 249 ITC^Deltacom 30036 1495 312 608 Mediacom Communications Corp 701 1435 11258 719 MCI Communications Services, 22561 1304 408 237 CenturyTel Internet Holdings,

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

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

ASN No of nets /20 equiv MaxAgg Description 34984 1818 296 346 TELLCOM ILETISIM HIZMETLERI A 20940 1477 577 1087 Akamai International B.V. 8402 1352 544 14 OJSC "Vimpelcom" 31148 1044 45 21 Freenet Ltd. 13188 1034 100 31 TOV "Bank-Inform" 8551 858 372 42 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 12479 804 798 58 France Telecom Espana SA 6830 779 2335 434 Liberty Global Operations B.V 9198 660 346 28 JSC Kazakhtelecom

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3041 2311 110 NET Serviços de Comunicação S 10620 2979 482 270 Telmex Colombia S.A. 18881 2060 1036 22 Global Village Telecom 6147 1768 374 30 Telefonica del Peru S.A.A. 7303 1766 1175 234 Telecom Argentina S.A. 8151 1466 3000 430 Uninet S.A. de C.V. 6503 1114 434 61 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 26615 905 2325 35 Tim Celular S.A. 27947 905 130 53 Telconet S.A

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 912 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 8452 556 958 13 TE-AS 36992 347 824 27 ETISALAT MISR 24835 307 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37054 235 19 6 Data Telecom Service 15706 186 17 6 Sudatel (Sudan Telecom Co. Lt 12258 174 26 71 MWEB CONNECT (PROPRIETARY) LI

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3041 2311 110 NET Serviços de Comunicação S 10620 2979 482 270 Telmex Colombia S.A. 22773 2899 2940 142 Cox Communications Inc. 6389 2895 3688 51 BellSouth.net Inc. 17974 2812 900 74 PT Telekomunikasi Indonesia 4766 2227 11576 631 Korea Telecom 7545 2216 336 120 TPG Telecom Limited 18881 2060 1036 22 Global Village Telecom 18566 2042 379 180 MegaPath Corporation 7029 1927 1975 326 Windstream Communications Inc

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

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

ASN No of nets Net Savings Description 6389 2895 2844 BellSouth.net Inc. 22773 2899 2757 Cox Communications Inc. 17974 2812 2738 PT Telekomunikasi Indonesia 10620 2979 2709 Telmex Colombia S.A. 7545 2216 2096 TPG Telecom Limited 18881 2060 2038 Global Village Telecom 18566 2042 1862 MegaPath Corporation 6147 1768 1738 Telefonica del Peru S.A.A. 4755 1925 1724 TATA Communications formerly 7029 1927 1601 Windstream Communications Inc

Complete listing at http://thyme.rand.apnic.net/london/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 3356 Level 3 Communicatio 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 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 *

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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<<

Complete listing at http://thyme.rand.apnic.net/london/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 /8:17 /9:12 /10:31 /11:90 /12:263 /13:504 /14:1002 /15:1721 /16:12996 /17:7104 /18:11651 /19:24484 /20:35088 /21:37376 /22:54463 /23:47521 /24:270502 /25:9 /26:11 /27:15 /28:104 /29:236 /30:250 /31:0 /32:130

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

ASN No of nets Total ann. Description 22773 2132 2899 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1674 2895 BellSouth.net Inc. 30036 1340 1495 Mediacom Communications Corp 6147 1332 1768 Telefonica del Peru S.A.A. 6983 1185 1496 ITC^Deltacom 34984 1138 1818 TELLCOM ILETISIM HIZMETLERI A 7029 1136 1927 Windstream Communications Inc 11492 1118 1166 CABLE ONE, INC. 10620 1053 2979 Telmex Colombia S.A.

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

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

1:1330 2:651 3:3 4:17 5:1143 6:21 8:742 12:1848 13:4 14:1053 15:17 16:2 17:42 18:21 20:51 23:921 24:1754 27:1798 31:1405 32:36 33:2 34:5 36:156 37:1789 38:991 39:12 40:224 41:2616 42:268 43:421 44:17 45:73 46:2166 47:27 49:734 50:803 52:12 54:52 55:5 56:6 57:37 58:1167 59:627 60:419 61:1676 62:1266 63:1826 64:4397 65:2287 66:4180 67:2055 68:1047 69:3274 70:866 71:473 72:1980 74:2591 75:372 76:412 77:1603 78:845 79:731 80:1326 81:1210 82:800 83:777 84:736 85:1327 86:447 87:1160 88:467 89:1750 90:138 91:5746 92:760 93:1797 94:2079 95:1288 96:426 97:342 98:1102 99:48 100:66 101:709 103:5683 104:292 105:138 106:183 107:637 108:558 109:1965 110:1025 111:1373 112:703 113:890 114:775 115:1256 116:1075 117:972 118:1576 119:1352 120:417 121:966 122:2116 123:1611 124:1412 125:1577 128:548 129:339 130:346 131:858 132:389 133:165 134:310 135:81 136:305 137:224 138:378 139:195 140:196 141:394 142:562 143:423 144:506 145:110 146:667 147:540 148:919 149:407 150:489 151:710 152:468 153:240 154:354 155:540 156:369 157:331 158:279 159:843 160:325 161:594 162:1759 163:375 164:694 165:657 166:363 167:676 168:943 169:120 170:1399 171:188 172:63 173:1638 174:704 175:594 176:1467 177:3549 178:2091 179:807 180:1750 181:1602 182:1648 183:550 184:723 185:2114 186:2969 187:1697 188:2214 189:1531 190:7814 191:757 192:7495 193:5510 194:4050 195:3590 196:1396 197:692 198:5080 199:5418 200:6501 201:2890 202:8907 203:8851 204:4494 205:2603 206:2845 207:2865 208:3905 209:3709 210:3082 211:1749 212:2383 213:2159 214:856 215:86 216:5612 217:1700 218:603 219:331 220:1270 221:636 222:361 223:591

End of report