BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2500 |
163.221.0.0/16
|
WIDE-BB - WIDE Project, JP |
| AS131158 | 163.221.0.0/16 | NAIST-AS - Nara Institute of Science and Technology, National University Corporation, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:110)
| IP | Host | DateTime |
|---|---|---|
| 163.221.245.1 | ex-core2-mse6.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.10 | mfp-mse6.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.15 | online-exam-e6-1.naist.jp | 2024-04-15 03:03:36 |
| 163.221.245.16 | online-exam-e6-2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.26 | msmc4.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.28 | h26mt2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.30 | ws21ms038.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.31 | ws21ms039.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.32 | ws21ms040.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.34 | ws21ms094.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.35 | ws21ms095.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.36 | ws21ms096.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.50 | ws22ms033.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.51 | ws22ms034.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.52 | ws22ms035.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.53 | ws22ms036.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.54 | ws22ms037.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.56 | ws22ms100.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.71 | ws23ms040.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.72 | ws23ms041.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.73 | ws23ms042.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.90 | ws19ms033.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.91 | ws19ms034.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.92 | ws19ms035.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.93 | ws19ms036.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.110 | ws20ms030.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.111 | ws20ms031.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.112 | ws20ms092.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.113 | ws20ms093.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.131 | msg3mt.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.132 | msmt02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.133 | msmt03.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.134 | msmt960.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.135 | msmtck.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.136 | msmtco2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.137 | msmtcot.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.138 | msmtir.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.139 | msmtsem.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.140 | msmtso.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.141 | msbmmb.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.144 | msmtco3.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.145 | msmtco5.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.146 | msmtlsm.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.147 | msmtco6.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.148 | msmtcb.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.149 | msbm02.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.150 | msbm01.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.151 | msmtlb.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.152 | v0104-x1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.153 | v0104-x2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.154 | v0104-x3.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.155 | v0104-x4.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.156 | v0104-x5.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.157 | v0104-x6.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.158 | v0104-x7.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.159 | v0104-s1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.160 | msmtim5.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.161 | msbmn37.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.163 | msmtco7.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.164 | msmtcd.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.165 | msbm201.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.166 | msbmv201.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.170 | msbmm38.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.171 | msbm41.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.172 | msbmm41.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.173 | msbmm201.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.174 | msbmm202.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.175 | msbmp201.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.177 | msbmv203.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.178 | msbmv204.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.179 | msbmv205.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.181 | msmtni.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.183 | msbmv301.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.184 | msbm44.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.185 | msbm45.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.186 | msbmm45.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.187 | biomim-echo.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.188 | biomim-linux-calc.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.189 | msbm-omt1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.190 | msbmas01.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.191 | msiaso08.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.192 | msep204.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.193 | mamtpb2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.194 | bmcolor1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.195 | msbmn1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.196 | msbmn2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.197 | msmtco9.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.198 | msmtm5.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.200 | nanopolymmater4.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.204 | iwamitsu-server-2.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.205 | msbmv603.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.207 | tomiya-server-f1.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.211 | msbm0801.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.219 | msbm40.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.220 | msbmp26.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.221 | msbmp27.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.222 | msbmp28.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.223 | msbmp29.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.224 | msbmp30.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.225 | msmth211.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.226 | msmth212.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.227 | msjkw6.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.228 | msbmp31.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.230 | msmtmbp.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.231 | msbm32.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.232 | msbm33.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.233 | msbmm34.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.234 | msbmm35.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.236 | msbm42.naist.jp | 2024-04-18 21:48:03 |
| 163.221.245.237 | msbm43.naist.jp | 2024-04-18 21:48:03 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30419 | 1445901812 | 971495711059090 |
Brazil
|
9001 | 88031760 | 29376869666822 |
China
|
6732 | 372632952 | 129907453338240 |
Russian Federation
|
5802 | 47613458 | 294427523477312 |
India
|
5789 | 36212512 | 24456373243904 |
Australia
|
5023 | 42286964 | 20569917167872 |
Indonesia
|
3297 | 17795584 | 1324558712832 |
United Kingdom
|
3175 | 81146148 | 32014403239936 |
Germany
|
3097 | 113857576 | 71036777988096 |
Poland
|
2511 | 19279616 | 15951123059712 |
Canada
|
2349 | 55991224 | 3523309536256 |
France
|
2280 | 77259808 | 12875266850816 |
Ukraine
|
2115 | 9680384 | 5076033798144 |
Bangladesh
|
1755 | 1908236 | 1013879275520 |
Netherlands
|
1586 | 55646640 | 26109800416768 |
Italy
|
1300 | 52326096 | 28824793907200 |
Hong Kong
|
1268 | 17900148 | 1725691855616 |
Argentina
|
1260 | 19527904 | 18796763152384 |
Japan
|
1232 | 168093032 | 33532218048512 |
Spain
|
1224 | 34626048 | 7970913259520 |