Orbit

Routing Table Report 05:00 +10GMT Fri 27 Feb, 2015

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

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

BGP routing table entries examined: 525051 Prefixes after maximum aggregation (per Origin AS): 202244 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 260073 Total ASes present in the Internet Routing Table: 49391 Prefixes per ASN: 10.63 Origin-only ASes present in the Internet Routing Table: 36604 Origin ASes announcing only one prefix: 16295 Transit ASes present in the Internet Routing Table: 6025 Transit-only ASes present in the Internet Routing Table: 151 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 32 Prefixes from unregistered ASNs in the Routing Table: 1165 Unregistered ASNs in the Routing Table: 449 Number of 32-bit ASNs allocated by the RIRs: 8680 Number of 32-bit ASNs visible in the Routing Table: 6762 Prefixes from 32-bit ASNs in the Routing Table: 24467 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 368 Number of addresses announced to Internet: 2732057276 Equivalent to 162 /8s, 215 /16s and 226 /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: 97.2 Total number of prefixes smaller than registry allocations: 177979

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

Prefixes being announced by APNIC Region ASes: 126828 Total APNIC prefixes after maximum aggregation: 37156 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 132250 Unique aggregates announced from the APNIC address blocks: 55699 APNIC Region origin ASes present in the Internet Routing Table: 4986 APNIC Prefixes per ASN: 26.52 APNIC Region origin ASes announcing only one prefix: 1219 APNIC Region transit ASes present in the Internet Routing Table: 839 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1319 Number of APNIC addresses announced to Internet: 745734204 Equivalent to 44 /8s, 115 /16s and 0 /24s Percentage of available APNIC address space announced: 87.2

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: 173239 Total ARIN prefixes after maximum aggregation: 86668 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 175362 Unique aggregates announced from the ARIN address blocks: 83662 ARIN Region origin ASes present in the Internet Routing Table: 16461 ARIN Prefixes per ASN: 10.65 ARIN Region origin ASes announcing only one prefix: 6095 ARIN Region transit ASes present in the Internet Routing Table: 1646 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: 354 Number of ARIN addresses announced to Internet: 1061335424 Equivalent to 63 /8s, 66 /16s and 177 /24s Percentage of available ARIN address space announced: 56.1

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: 129694 Total RIPE prefixes after maximum aggregation: 64499 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135937 Unique aggregates announced from the RIPE address blocks: 83638 RIPE Region origin ASes present in the Internet Routing Table: 17865 RIPE Prefixes per ASN: 7.61 RIPE Region origin ASes announcing only one prefix: 8142 RIPE Region transit ASes present in the Internet Routing Table: 2862 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: 3472 Number of RIPE addresses announced to Internet: 693510144 Equivalent to 41 /8s, 86 /16s and 32 /24s Percentage of available RIPE address space announced: 100.8

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: 58394 Total LACNIC prefixes after maximum aggregation: 10900 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 67826 Unique aggregates announced from the LACNIC address blocks: 31686 LACNIC Region origin ASes present in the Internet Routing Table: 2401 LACNIC Prefixes per ASN: 28.25 LACNIC Region origin ASes announcing only one prefix: 634 LACNIC Region transit ASes present in the Internet Routing Table: 465 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1525 Number of LACNIC addresses announced to Internet: 167765760 Equivalent to 9 /8s, 255 /16s and 231 /24s Percentage of available LACNIC address space announced: 100.0

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: 12256 Total AfriNIC prefixes after maximum aggregation: 2978 AfriNIC Deaggregation factor: 4.12 Prefixes being announced from the AfriNIC address blocks: 13308 Unique aggregates announced from the AfriNIC address blocks: 5060 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 154 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 92 Number of AfriNIC addresses announced to Internet: 63268608 Equivalent to 3 /8s, 197 /16s and 103 /24s Percentage of available AfriNIC address space announced: 62.9

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 2819 904 77 PT Telekomunikasi Indonesia 7545 2568 336 125 TPG Telecom Limited 4766 2188 11546 616 Korea Telecom 4755 1986 422 210 TATA Communications formerly 9829 1686 1325 36 National Internet Backbone 9808 1496 8639 17 Guangdong Mobile Communicatio 9583 1398 132 556 Sify Limited 9498 1302 336 98 BHARTI Airtel Ltd. 24560 1195 407 188 Bharti Airtel Ltd., Telemedia 17488 1178 210 255 Hathway IP Over Cable Interne

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 2989 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2040 379 183 MegaPath Corporation 20115 1850 1830 438 Charter Communications 4323 1627 1068 406 tw telecom holdings, inc. 6983 1622 850 242 EarthLink, Inc. 30036 1517 312 519 Mediacom Communications Corp 701 1388 11268 675 MCI Communications Services, 22561 1328 412 241 CenturyTel Internet Holdings, 11492 1188 221 566 CABLE ONE, INC.

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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1967 300 356 TELLCOM ILETISIM HIZMETLERI A 20940 1601 623 1188 Akamai International B.V. 8402 1349 544 15 OJSC "Vimpelcom" 6849 1199 356 25 JSC "Ukrtelecom" 13188 1045 97 58 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 903 373 48 Bezeq International-Ltd 12479 862 792 86 France Telecom Espana SA 9198 850 349 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 10620 3123 507 206 Telmex Colombia S.A. 28573 2323 2142 112 NET Serviços de Comunicação S 7303 1790 1190 230 Telecom Argentina S.A. 6147 1573 374 30 Telefonica del Peru S.A.A. 8151 1537 3117 445 Uninet S.A. de C.V. 6503 1202 438 60 Axtel, S.A.B. de C.V. 7738 996 1882 42 Telemar Norte Leste S.A. 3816 926 396 153 COLOMBIA TELECOMUNICACIONES S 26615 922 2325 35 Tim Celular S.A. 18881 863 1036 22 Global Village Telecom

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 8452 1403 958 13 TE-AS 24863 931 284 26 Link Egypt (Link.NET) 36903 459 231 105 Office National des Postes et 36992 402 1101 31 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 265 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 190 712 14 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt

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 10620 3123 507 206 Telmex Colombia S.A. 22773 2989 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2819 904 77 PT Telekomunikasi Indonesia 7545 2568 336 125 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2323 2142 112 NET Serviços de Comunicação S 4766 2188 11546 616 Korea Telecom 18566 2040 379 183 MegaPath Corporation 4755 1986 422 210 TATA Communications formerly

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 2989 2847 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2819 2742 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2568 2443 TPG Telecom Limited 28573 2323 2211 NET Serviços de Comunicação S 18566 2040 1857 MegaPath Corporation 4755 1986 1776 TATA Communications formerly 9829 1686 1650 National Internet Backbone 34984 1967 1611 TELLCOM ILETISIM HIZMETLERI A

Complete listing at http://thyme.rand.apnic.net/au/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 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 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 1239 Sprint

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.226.112.0/20 62788 Bitfinite LLC 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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 /10:33 /11:92 /12:264 /13:505 /14:1000 /15:1723 /16:12950 /17:7067 /18:12034 /19:24665 /20:35275 /21:37888 /22:57872 /23:49374 /24:284013 /25:61 /26:35 /27:53 /28:39 /29:30 /30:50 /31:0 /32:0

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2205 2989 Cox Communications Inc. 18566 1995 2040 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1363 1517 Mediacom Communications Corp 6983 1313 1622 EarthLink, Inc. 34984 1278 1967 TELLCOM ILETISIM HIZMETLERI A 11492 1125 1188 CABLE ONE, INC. 6147 1117 1573 Telefonica del Peru S.A.A. 10620 1107 3123 Telmex Colombia S.A.

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

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

1:1451 2:670 3:1 4:18 5:1725 6:21 8:791 12:1842 13:4 14:1280 15:16 16:2 17:42 18:21 20:49 23:1154 24:1676 27:1865 31:1474 32:39 33:2 34:5 35:3 36:119 37:1857 38:1005 39:10 40:233 41:2884 42:261 43:1094 44:25 45:220 46:2153 47:34 49:836 50:782 52:12 54:66 55:4 56:8 57:34 58:1197 59:657 60:462 61:1749 62:1288 63:1893 64:4425 65:2258 66:4090 67:2015 68:1046 69:3276 70:960 71:434 72:1955 74:2600 75:318 76:404 77:1486 78:1258 79:783 80:1315 81:1327 82:816 83:679 84:673 85:1333 86:388 87:1089 88:513 89:1758 90:149 91:5913 92:809 93:2180 94:1988 95:2117 96:430 97:339 98:1055 99:45 100:72 101:779 103:6780 104:1297 105:60 106:217 107:880 108:607 109:2015 110:1073 111:1478 112:735 113:1025 114:871 115:1273 116:1298 117:1013 118:1626 119:1419 120:457 121:1023 122:2068 123:1528 124:1446 125:1498 128:585 129:360 130:365 131:1106 132:417 133:167 134:400 135:88 136:333 137:300 138:492 139:224 140:202 141:416 142:616 143:475 144:527 145:110 146:673 147:553 148:1061 149:456 150:556 151:753 152:515 153:237 154:387 155:719 156:397 157:331 158:264 159:893 160:369 161:631 162:1900 163:361 164:646 165:664 166:320 167:705 168:1000 169:156 170:1457 171:217 172:43 173:1582 174:687 175:608 176:1453 177:3742 178:2076 179:864 180:1929 181:1609 182:1672 183:603 184:739 185:3005 186:2697 187:1828 188:2024 189:1561 190:7728 191:915 192:8040 193:5555 194:4057 195:3614 196:1629 197:975 198:5401 199:5502 200:6525 201:3001 202:9070 203:9058 204:4582 205:2708 206:2866 207:2922 208:3949 209:3859 210:3199 211:1760 212:2452 213:2257 214:835 215:69 216:5527 217:1792 218:642 219:336 220:1460 221:778 222:377 223:651

End of report