Orbit

Routing Table Report 08:00 +10GMT Mon 01 Dec, 2014

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

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

BGP routing table entries examined: 511584 Prefixes after maximum aggregation: 198811 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 254452 Total ASes present in the Internet Routing Table: 48579 Prefixes per ASN: 10.53 Origin-only ASes present in the Internet Routing Table: 36367 Origin ASes announcing only one prefix: 16334 Transit ASes present in the Internet Routing Table: 6032 Transit-only ASes present in the Internet Routing Table: 150 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 42 Max AS path prepend of ASN ( 62159) 40 Prefixes from unregistered ASNs in the Routing Table: 1721 Unregistered ASNs in the Routing Table: 450 Number of 32-bit ASNs allocated by the RIRs: 8044 Number of 32-bit ASNs visible in the Routing Table: 6180 Prefixes from 32-bit ASNs in the Routing Table: 21861 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 371 Number of addresses announced to Internet: 2734786053 Equivalent to 163 /8s, 1 /16s and 134 /24s Percentage of available address space announced: 73.9 Percentage of allocated address space announced: 73.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.0 Total number of prefixes smaller than registry allocations: 174145

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

Prefixes being announced by APNIC Region ASes: 121402 Total APNIC prefixes after maximum aggregation: 36078 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 126540 Unique aggregates announced from the APNIC address blocks: 53840 APNIC Region origin ASes present in the Internet Routing Table: 4952 APNIC Prefixes per ASN: 25.55 APNIC Region origin ASes announcing only one prefix: 1217 APNIC Region transit ASes present in the Internet Routing Table: 819 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1192 Number of APNIC addresses announced to Internet: 737266432 Equivalent to 43 /8s, 241 /16s and 203 /24s Percentage of available APNIC address space announced: 86.2

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: 170224 Total ARIN prefixes after maximum aggregation: 85246 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 172308 Unique aggregates announced from the ARIN address blocks: 82055 ARIN Region origin ASes present in the Internet Routing Table: 16348 ARIN Prefixes per ASN: 10.54 ARIN Region origin ASes announcing only one prefix: 6081 ARIN Region transit ASes present in the Internet Routing Table: 1632 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: 267 Number of ARIN addresses announced to Internet: 1053973504 Equivalent to 62 /8s, 210 /16s and 92 /24s Percentage of available ARIN address space announced: 55.8

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: 126321 Total RIPE prefixes after maximum aggregation: 63633 RIPE Deaggregation factor: 1.99 Prefixes being announced from the RIPE address blocks: 132081 Unique aggregates announced from the RIPE address blocks: 82611 RIPE Region origin ASes present in the Internet Routing Table: 17818 RIPE Prefixes per ASN: 7.41 RIPE Region origin ASes announcing only one prefix: 8181 RIPE Region transit ASes present in the Internet Routing Table: 2899 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 42 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3244 Number of RIPE addresses announced to Internet: 692327168 Equivalent to 41 /8s, 68 /16s and 19 /24s Percentage of available RIPE address space announced: 100.6

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: 58328 Total LACNIC prefixes after maximum aggregation: 10800 LACNIC Deaggregation factor: 5.40 Prefixes being announced from the LACNIC address blocks: 66930 Unique aggregates announced from the LACNIC address blocks: 30743 LACNIC Region origin ASes present in the Internet Routing Table: 2366 LACNIC Prefixes per ASN: 28.29 LACNIC Region origin ASes announcing only one prefix: 647 LACNIC Region transit ASes present in the Internet Routing Table: 457 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1404 Number of LACNIC addresses announced to Internet: 167544320 Equivalent to 9 /8s, 252 /16s and 134 /24s Percentage of available LACNIC address space announced: 99.9

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: 12470 Total AfriNIC prefixes after maximum aggregation: 3012 AfriNIC Deaggregation factor: 4.14 Prefixes being announced from the AfriNIC address blocks: 13353 Unique aggregates announced from the AfriNIC address blocks: 4870 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.12 AfriNIC Region origin ASes announcing only one prefix: 208 AfriNIC Region transit ASes present in the Internet Routing Table: 152 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 73 Number of AfriNIC addresses announced to Internet: 60059904 Equivalent to 3 /8s, 148 /16s and 113 /24s Percentage of available AfriNIC address space announced: 59.7

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 2790 904 77 PT Telekomunikasi Indonesia 4766 2244 11577 638 Korea Telecom 7545 2237 336 125 TPG Telecom Limited 4755 1913 416 191 TATA Communications formerly 9829 1652 1323 28 National Internet Backbone 9808 1457 6655 16 Guangdong Mobile Communicatio 9583 1397 115 572 Sify Limited 9498 1320 334 96 BHARTI Airtel Ltd. 24560 1181 405 188 Bharti Airtel Ltd., Telemedia 17488 1087 211 232 Hathway IP Over Cable Interne

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 6389 2892 3688 51 BellSouth.net Inc. 22773 2854 2956 145 Cox Communications Inc. 18566 2042 379 182 MegaPath Corporation 20115 1828 1805 473 Charter Communications 4323 1644 1068 410 tw telecom holdings, inc. 6983 1627 851 250 EarthLink, Inc. 30036 1504 313 595 Mediacom Communications Corp 701 1426 11265 706 MCI Communications Services, 22561 1306 411 244 CenturyTel Internet Holdings, 11492 1229 217 534 CABLE ONE, INC.

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 1899 298 357 TELLCOM ILETISIM HIZMETLERI A 20940 1511 592 1114 Akamai International B.V. 8402 1371 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 997 95 60 TOV "Bank-Inform" 8551 852 373 44 Bezeq International-Ltd 6849 834 356 26 JSC "Ukrtelecom" 9198 824 346 32 JSC Kazakhtelecom 6830 817 2339 439 Liberty Global Operations B.V 12479 777 788 94 France Telecom Espana SA

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 10620 3026 490 269 Telmex Colombia S.A. 28573 2315 2263 110 NET Serviços de Comunicação S 6147 1810 374 30 Telefonica del Peru S.A.A. 7303 1733 1123 242 Telecom Argentina S.A. 8151 1471 3030 420 Uninet S.A. de C.V. 6503 1226 449 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 3816 913 394 143 COLOMBIA TELECOMUNICACIONES S 26615 911 2325 35 Tim Celular S.A. 27947 877 129 51 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 8452 1372 958 13 TE-AS 24863 957 280 26 Link Egypt (Link.NET) 36903 403 203 127 Office National des Postes et 36992 368 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 37054 302 19 6 Data Telecom Service 37492 291 133 61 Orange Tunisie 3741 249 920 212 Internet Solutions 29571 244 22 17 Cote d'Ivoire Telecom 6713 194 690 34 Office National des Postes et

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 10620 3026 490 269 Telmex Colombia S.A. 6389 2892 3688 51 BellSouth.net Inc. 22773 2854 2956 145 Cox Communications Inc. 17974 2790 904 77 PT Telekomunikasi Indonesia 28573 2315 2263 110 NET Serviços de Comunicação S 4766 2244 11577 638 Korea Telecom 7545 2237 336 125 TPG Telecom Limited 18566 2042 379 182 MegaPath Corporation 4755 1913 416 191 TATA Communications formerly 34984 1899 298 357 TELLCOM ILETISIM HIZMETLERI A

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 2892 2841 BellSouth.net Inc. 17974 2790 2713 PT Telekomunikasi Indonesia 22773 2854 2709 Cox Communications Inc. 28573 2315 2205 NET Serviços de Comunicação S 7545 2237 2112 TPG Telecom Limited 18566 2042 1860 MegaPath Corporation 6147 1810 1780 Telefonica del Peru S.A.A. 4755 1913 1722 TATA Communications formerly 9829 1652 1624 National Internet Backbone 4766 2244 1606 Korea Telecom

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 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 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 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 23.252.224.0/21 62502 Xnet Media LLC 23.252.224.0/20 62502 Xnet Media LLC 23.252.232.0/21 62502 Xnet Media LLC 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<<

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 /11:92 /12:265 /13:501 /14:1004 /15:1733 /16:13013 /17:7147 /18:11839 /19:24547 /20:34902 /21:37172 /22:55215 /23:47689 /24:275642 /25:9 /26:10 /27:13 /28:100 /29:233 /30:276 /31:0 /32:122

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

ASN No of nets Total ann. Description 22773 2066 2854 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1672 2892 BellSouth.net Inc. 6147 1356 1810 Telefonica del Peru S.A.A. 30036 1349 1504 Mediacom Communications Corp 6983 1308 1627 EarthLink, Inc. 34984 1206 1899 TELLCOM ILETISIM HIZMETLERI A 11492 1174 1229 CABLE ONE, INC. 10620 1072 3026 Telmex Colombia S.A. 8402 1049 1371 OJSC "Vimpelcom"

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

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

1:1365 2:676 3:3 4:15 5:1232 6:23 8:755 12:1846 13:5 14:1073 15:17 16:2 17:42 18:21 20:50 23:1011 24:1673 27:1799 31:1409 32:36 33:2 34:5 36:149 37:1858 38:967 39:14 40:226 41:3046 42:271 43:675 44:19 45:76 46:2083 47:31 49:714 50:795 52:12 54:60 55:6 56:6 57:36 58:1113 59:631 60:435 61:1677 62:1315 63:1841 64:4387 65:2283 66:4104 67:2007 68:1046 69:3258 70:874 71:433 72:1982 74:2600 75:321 76:412 77:1532 78:981 79:783 80:1335 81:1289 82:817 83:672 84:667 85:1344 86:448 87:1194 88:508 89:1780 90:140 91:5827 92:798 93:1662 94:1978 95:1312 96:426 97:341 98:1034 99:48 100:67 101:748 103:6122 104:753 105:171 106:190 107:867 108:593 109:2000 110:1040 111:1435 112:722 113:909 114:786 115:1198 116:1198 117:992 118:1596 119:1352 120:428 121:951 122:2107 123:1684 124:1420 125:1496 128:600 129:381 130:364 131:981 132:379 133:164 134:313 135:83 136:329 137:297 138:388 139:161 140:199 141:412 142:601 143:430 144:506 145:112 146:678 147:551 148:1019 149:398 150:513 151:645 152:480 153:247 154:414 155:637 156:378 157:332 158:249 159:834 160:336 161:611 162:1791 163:349 164:630 165:668 166:300 167:702 168:1158 169:129 170:1426 171:215 172:60 173:1583 174:709 175:563 176:1552 177:3649 178:2121 179:782 180:1798 181:1672 182:1660 183:519 184:704 185:2421 186:2922 187:1667 188:2000 189:1523 190:7892 191:828 192:7778 193:5556 194:4067 195:3619 196:1653 197:855 198:5301 199:5442 200:6535 201:2941 202:8904 203:8836 204:4602 205:2660 206:2884 207:2903 208:3912 209:3788 210:3119 211:1763 212:2490 213:2209 214:836 215:87 216:5600 217:1734 218:608 219:329 220:1273 221:760 222:361 223:658

End of report