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[bgp-stats] Routing Table Report - Brisbane view
Routing Table Report 05:00 +10GMT Sun 28 Feb, 2016
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary ----------------
BGP routing table entries examined: 576710 Prefixes after maximum aggregation (per Origin AS): 214007 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 285061 Total ASes present in the Internet Routing Table: 52806 Prefixes per ASN: 10.92 Origin-only ASes present in the Internet Routing Table: 36608 Origin ASes announcing only one prefix: 15803 Transit ASes present in the Internet Routing Table: 6292 Transit-only ASes present in the Internet Routing Table: 156 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 43 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 1094 Unregistered ASNs in the Routing Table: 406 Number of 32-bit ASNs allocated by the RIRs: 12865 Number of 32-bit ASNs visible in the Routing Table: 9906 Prefixes from 32-bit ASNs in the Routing Table: 38813 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 117 Prefixes being announced from unallocated address space: 510 Number of addresses announced to Internet: 2806478464 Equivalent to 167 /8s, 71 /16s and 118 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.0 Total number of prefixes smaller than registry allocations: 191035
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 142328 Total APNIC prefixes after maximum aggregation: 40744 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 152378 Unique aggregates announced from the APNIC address blocks: 64642 APNIC Region origin ASes present in the Internet Routing Table: 5099 APNIC Prefixes per ASN: 29.88 APNIC Region origin ASes announcing only one prefix: 1182 APNIC Region transit ASes present in the Internet Routing Table: 871 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 43 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1896 Number of APNIC addresses announced to Internet: 751455424 Equivalent to 44 /8s, 202 /16s and 76 /24s Percentage of available APNIC address space announced: 87.8
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: 178802 Total ARIN prefixes after maximum aggregation: 88580 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 183453 Unique aggregates announced from the ARIN address blocks: 87399 ARIN Region origin ASes present in the Internet Routing Table: 16384 ARIN Prefixes per ASN: 11.20 ARIN Region origin ASes announcing only one prefix: 5905 ARIN Region transit ASes present in the Internet Routing Table: 1689 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 38 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1028 Number of ARIN addresses announced to Internet: 1102346688 Equivalent to 65 /8s, 180 /16s and 121 /24s Percentage of available ARIN address space announced: 58.3
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, 64198-64296, 393216-395164 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: 140473 Total RIPE prefixes after maximum aggregation: 69500 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 148985 Unique aggregates announced from the RIPE address blocks: 91901 RIPE Region origin ASes present in the Internet Routing Table: 18042 RIPE Prefixes per ASN: 8.26 RIPE Region origin ASes announcing only one prefix: 7949 RIPE Region transit ASes present in the Internet Routing Table: 2958 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4489 Number of RIPE addresses announced to Internet: 702995968 Equivalent to 41 /8s, 230 /16s and 222 /24s Percentage of available RIPE address space announced: 102.2
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, 196608-204287 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: 61431 Total LACNIC prefixes after maximum aggregation: 11990 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 74966 Unique aggregates announced from the LACNIC address blocks: 35047 LACNIC Region origin ASes present in the Internet Routing Table: 2458 LACNIC Prefixes per ASN: 30.50 LACNIC Region origin ASes announcing only one prefix: 580 LACNIC Region transit ASes present in the Internet Routing Table: 535 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2302 Number of LACNIC addresses announced to Internet: 170714112 Equivalent to 10 /8s, 44 /16s and 228 /24s Percentage of available LACNIC address space announced: 101.8
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: 14638 Total AfriNIC prefixes after maximum aggregation: 3152 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 16418 Unique aggregates announced from the AfriNIC address blocks: 5607 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 22.34 AfriNIC Region origin ASes announcing only one prefix: 187 AfriNIC Region transit ASes present in the Internet Routing Table: 172 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 191 Number of AfriNIC addresses announced to Internet: 77595648 Equivalent to 4 /8s, 160 /16s and 4 /24s Percentage of available AfriNIC address space announced: 77.1
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 7545 3241 351 181 TPG Telecom Limited 17974 2901 914 96 PT Telekomunikasi Indonesia 4766 2396 11134 798 Korea Telecom 9829 2347 1445 431 National Internet Backbone 4755 2082 431 236 TATA Communications formerly 9808 1744 8639 18 Guangdong Mobile Communicatio 45899 1698 1092 172 VNNIC 4808 1583 2204 505 CNCGROUP IP network China169 9583 1518 121 568 Sify Limited 9498 1421 337 115 BHARTI Airtel Ltd.
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 3294 2948 148 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2206 394 276 MegaPath Corporation 20115 1915 1917 401 Charter Communications 30036 1712 339 266 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 4323 1573 1022 389 tw telecom holdings, inc. 209 1501 4482 1210 Qwest Communications Company, 701 1380 11453 654 MCI Communications Services, 11492 1254 233 597 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 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2404 927 1719 Akamai International B.V. 34984 1947 322 415 TELLCOM ILETISIM HIZMETLERI A 8551 1353 376 54 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 8402 1153 544 15 OJSC "Vimpelcom" 12479 1139 981 83 France Telecom Espana SA 13188 1077 98 78 TOV "Bank-Inform" 31148 1041 47 41 Freenet Ltd. 9198 970 352 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 3434 541 150 Telmex Colombia S.A. 8151 2154 3392 514 Uninet S.A. de C.V. 7303 1519 940 238 Telecom Argentina S.A. 11830 1444 366 25 Instituto Costarricense de El 6503 1429 453 57 Axtel, S.A.B. de C.V. 26615 1111 2557 70 Tim Celular S.A. 6147 1036 377 27 Telefonica del Peru S.A.A. 28573 1004 2177 154 NET Serviços de Comunicação S 7738 994 1882 41 Telemar Norte Leste S.A. 3816 991 478 189 COLOMBIA TELECOMUNICACIONES S
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 1412 1472 15 TE-AS 24863 1193 402 39 Link Egypt (Link.NET) 37611 626 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 501 1239 29 ETISALAT MISR 37492 358 216 66 Orange Tunisie 24835 333 146 12 Vodafone Data 29571 266 21 12 Cote d'Ivoire Telecom 2018 249 327 74 TENET (The UNINET Project) 3741 220 821 181 Internet Solutions
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 3434 541 150 Telmex Colombia S.A. 22773 3294 2948 148 Cox Communications Inc. 7545 3241 351 181 TPG Telecom Limited 17974 2901 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2404 927 1719 Akamai International B.V. 4766 2396 11134 798 Korea Telecom 6389 2394 3687 42 BellSouth.net Inc. 9829 2347 1445 431 National Internet Backbone 18566 2206 394 276 MegaPath Corporation
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 3294 3146 Cox Communications Inc. 7545 3241 3060 TPG Telecom Limited 17974 2901 2805 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 18566 2206 1930 MegaPath Corporation 9829 2347 1916 National Internet Backbone 4755 2082 1846 TATA Communications formerly 9808 1744 1726 Guangdong Mobile Communicatio 8151 2154 1640 Uninet S.A. de C.V.
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 OJSC Rostelecom 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 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 6461 Abovenet Communicati 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.
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 100.68.0.0/19 26615 Tim Celular S.A. 100.68.32.0/19 26615 Tim Celular S.A. 100.68.64.0/19 26615 Tim Celular S.A. 100.68.96.0/19 26615 Tim Celular S.A. 100.68.128.0/19 26615 Tim Celular S.A. 100.68.160.0/19 26615 Tim Celular S.A. 100.68.192.0/19 26615 Tim Celular S.A. 100.68.224.0/19 26615 Tim Celular S.A. 100.69.0.0/19 26615 Tim Celular S.A. 100.69.32.0/19 26615 Tim Celular S.A.
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 23.146.0.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 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 /9:13 /10:35 /11:101 /12:266 /13:514 /14:1031 /15:1763 /16:12933 /17:7376 /18:12339 /19:25415 /20:36856 /21:39438 /22:64824 /23:55191 /24:318376 /25:54 /26:30 /27:48 /28:32 /29:19 /30:36 /31:4 /32:0
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 22773 2479 3294 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2108 2206 MegaPath Corporation 30036 1528 1712 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1320 3434 Telmex Colombia S.A. 34984 1236 1947 TELLCOM ILETISIM HIZMETLERI A 11492 1164 1254 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom"
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1585 2:735 4:19 5:2096 6:26 8:890 12:1779 13:36 14:1666 15:32 16:2 17:68 18:20 20:48 23:1379 24:1743 27:2267 31:1742 32:36 33:2 34:2 35:4 36:235 37:2355 38:1168 39:26 40:85 41:3207 42:372 43:1681 44:40 45:1694 46:2417 47:68 49:1116 50:845 51:3 52:76 54:179 55:3 56:6 57:42 58:1501 59:781 60:562 61:1769 62:1440 63:1921 64:4456 65:2168 66:4049 67:2073 68:1107 69:3333 70:1040 71:463 72:1980 74:2544 75:357 76:433 77:1371 78:1289 79:808 80:1305 81:1356 82:904 83:671 84:792 85:1582 86:468 87:1041 88:564 89:1937 90:167 91:6042 92:851 93:2296 94:2381 95:2283 96:471 97:356 98:952 99:45 100:69 101:995 103:9790 104:2270 105:101 106:390 107:1143 108:650 109:2238 110:1225 111:1591 112:931 113:1268 114:1114 115:1718 116:1464 117:1346 118:2019 119:1525 120:529 121:1109 122:2223 123:2079 124:1552 125:1624 128:675 129:360 130:421 131:1274 132:531 133:171 134:440 135:122 136:354 137:334 138:1707 139:246 140:222 141:466 142:615 143:851 144:592 145:160 146:820 147:597 148:1455 149:471 150:653 151:825 152:594 153:269 154:574 155:895 156:487 157:429 158:348 159:996 160:426 161:725 162:2213 163:512 164:710 165:1119 166:302 167:1016 168:1515 169:602 170:1492 171:262 172:472 173:1637 174:719 175:855 176:1504 177:4033 178:2215 179:1083 180:2107 181:1657 182:1909 183:682 184:790 185:5793 186:3043 187:2008 188:2076 189:1729 190:7684 191:1244 192:8844 193:5716 194:4353 195:3749 196:1624 197:1314 198:5453 199:5550 200:6841 201:3725 202:9422 203:9601 204:4567 205:2691 206:2889 207:3006 208:4037 209:3855 210:3463 211:1751 212:2587 213:2192 214:807 215:73 216:5711 217:1901 218:686 219:343 220:1665 221:851 222:456 223:898
End of report
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