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:207)
| IP | Host | DateTime |
|---|---|---|
| 163.221.156.11 | itc-mba1.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.12 | itc-mba2.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.13 | itc-mba3.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.20 | ws19is000.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.21 | ws19is001.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.22 | ws19is002.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.23 | ws19is003.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.24 | ws19is004.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.25 | ws19is005.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.26 | ws19is006.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.27 | ws19is007.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.28 | ws19is008.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.29 | ws19is009.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.30 | ws19is010.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.31 | ws19is011.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.32 | ws19is012.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.34 | ws19is014.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.35 | ws19is015.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.36 | ws19is016.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.37 | ws19is017.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.38 | ws19is018.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.39 | ws19is019.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.40 | ws19is020.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.41 | ws19is021.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.42 | ws19is022.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.43 | ws19is023.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.44 | ws19is024.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.45 | ws19is025.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.46 | ws19is026.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.47 | ws19is027.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.48 | ws19is028.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.49 | ws19is029.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.50 | ws19is030.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.51 | ws19is031.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.52 | ws19is032.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.53 | ws19is033.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.54 | ws19is034.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.55 | ws19is035.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.56 | ws19is036.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.57 | ws19is037.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.58 | ws19is038.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.59 | ws19is039.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.60 | ws19is040.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.61 | ws19is041.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.62 | ws19is042.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.63 | ws19is043.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.64 | ws19is044.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.65 | ws19is045.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.66 | ws19is046.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.67 | ws19is047.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.68 | ws19is048.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.69 | ws19is049.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.70 | ws19is050.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.71 | ws19is051.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.72 | ws19is052.naist.jp | 2024-04-25 20:07:36 |
| 163.221.156.73 | ws19is053.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.74 | ws19is054.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.75 | ws19is055.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.76 | ws19is056.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.77 | ws19is057.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.78 | ws19is058.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.79 | ws19is059.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.80 | ws19is060.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.81 | ws19is061.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.82 | ws19is062.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.83 | ws19is063.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.84 | ws19is064.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.85 | ws19is065.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.86 | ws19is066.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.87 | ws19is067.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.88 | ws19is068.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.89 | ws19is069.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.91 | ws19is071.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.92 | ws19is072.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.93 | ws19is073.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.94 | ws19is074.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.95 | ws19is075.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.96 | ws19is076.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.97 | ws19is077.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.98 | ws19is078.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.99 | ws19is079.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.100 | ws19is080.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.101 | ws19is081.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.102 | ws19is082.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.103 | ws19is083.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.104 | ws19is084.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.105 | ws19is085.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.106 | ws19is086.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.107 | ws19is087.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.108 | ws19is088.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.109 | ws19is089.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.110 | ws19is090.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.111 | ws19is091.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.112 | ws19is092.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.113 | ws19is093.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.114 | ws19is094.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.115 | ws19is095.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.116 | ws19is096.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.117 | ws19is097.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.118 | ws19is098.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.119 | ws19is099.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.120 | ws19is100.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.121 | ws19is101.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.122 | ws19is102.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.123 | ws19is103.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.124 | ws19is104.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.125 | ws19is105.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.126 | ws19is106.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.127 | ws19is107.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.128 | ws19is108.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.129 | ws19is109.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.130 | ws19is110.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.131 | ws19is111.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.132 | ws19is112.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.133 | ws19is113.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.134 | ws19is114.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.135 | ws19is115.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.136 | ws19is116.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.137 | ws19is117.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.139 | ws19is119.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.140 | ws19is120.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.141 | ws19is121.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.142 | ws19is122.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.143 | ws19is123.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.144 | ws19is124.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.145 | ws19is125.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.146 | ws19is901.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.147 | ws19is902.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.160 | ws20is000.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.161 | ws20is001.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.162 | ws20is002.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.163 | ws20is003.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.164 | ws20is004.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.165 | ws20is005.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.166 | ws20is006.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.167 | ws20is007.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.168 | ws20is008.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.169 | ws20is009.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.170 | ws20is010.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.171 | ws20is011.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.172 | ws20is012.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.173 | ws20is013.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.174 | ws20is014.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.175 | ws20is015.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.176 | ws20is016.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.177 | ws20is017.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.178 | ws20is018.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.179 | ws20is019.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.180 | ws20is020.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.181 | ws20is021.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.182 | ws20is022.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.183 | ws20is023.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.185 | ws20is025.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.186 | ws20is026.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.187 | ws20is027.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.188 | ws20is028.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.189 | ws20is029.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.190 | ws20is030.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.191 | ws20is031.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.192 | ws20is032.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.193 | ws20is033.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.194 | ws20is034.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.195 | ws20is035.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.196 | ws20is036.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.197 | ws20is037.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.198 | ws20is038.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.199 | ws20is039.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.200 | ws20is040.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.201 | ws20is041.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.202 | ws20is042.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.203 | ws20is043.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.204 | ws20is044.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.205 | ws20is045.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.206 | ws20is046.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.207 | ws20is047.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.208 | ws20is048.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.209 | ws20is049.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.210 | ws20is050.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.211 | ws20is051.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.212 | ws20is052.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.213 | ws20is053.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.214 | ws20is054.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.215 | ws20is055.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.216 | ws20is056.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.217 | ws20is057.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.218 | ws20is058.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.219 | ws20is059.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.220 | ws20is060.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.221 | ws20is061.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.222 | ws20is062.naist.jp | 2024-04-22 04:28:32 |
| 163.221.156.223 | ws20is063.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.224 | ws20is064.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.225 | ws20is065.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.226 | ws20is066.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.227 | ws20is067.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.229 | ws20is069.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.230 | ws20is070.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.231 | ws20is071.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.232 | ws20is072.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.233 | ws20is073.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.234 | ws20is074.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.235 | ws20is075.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.236 | ws20is076.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.237 | ws20is077.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.238 | ws20is078.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.239 | ws20is079.naist.jp | 2024-04-18 21:46:13 |
| 163.221.156.240 | ws20is080.naist.jp | 2024-04-18 21:46:13 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30434 | 1445996026 | 971582445595794 |
Brazil
|
9002 | 88034768 | 29389741002758 |
China
|
6733 | 372611448 | 129946108961408 |
Russian Federation
|
5800 | 47626258 | 294603616808768 |
India
|
5790 | 36222240 | 24460668932096 |
Australia
|
5013 | 42286964 | 20569917233152 |
Indonesia
|
3297 | 17799424 | 1328854073344 |
United Kingdom
|
3175 | 80858276 | 32289804451840 |
Germany
|
3097 | 113865256 | 71041074462720 |
Poland
|
2510 | 19285504 | 15951122994176 |
Canada
|
2350 | 55999300 | 3531917362176 |
France
|
2282 | 77250336 | 12875268685824 |
Ukraine
|
2116 | 9681408 | 5076030586880 |
Bangladesh
|
1757 | 1909260 | 1013900050432 |
Netherlands
|
1587 | 55669936 | 26109800613376 |
Italy
|
1298 | 52326864 | 28883315523584 |
Hong Kong
|
1269 | 17871732 | 1725691855616 |
Argentina
|
1260 | 19535584 | 18797300219904 |
Japan
|
1232 | 168120424 | 33532219097088 |
Spain
|
1223 | 34628352 | 7936553652224 |