All IP Ranges › 163.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 163.131.0.0/24 | Japan (100%) | 1 | 1 | 1 |
| 163.131.32.0/24 | Japan (100%) | 1 | 1 | 1 |
| 163.131.64.0/24 | Japan (100%) | 1 | 1 | 1 |
| 163.131.104.0/24 | Japan (100%) | 1 | 1 | 1 |
| 163.131.112.0/24 | Japan (100%) | 1 | 1 | 1 |
| 163.131.192.0/24 | Japan (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
163.131.0.0 – 163.131.31.255 | AS59107 | Hachinohe Cable Television Co. | JP |
163.131.32.0 – 163.131.63.255 | AS10000 | Nagasaki Cable Media Inc. | JP |
163.131.64.0 – 163.131.103.255 | AS38628 | HIMEJI CABLE TELEVISION CORPORATION | JP |
163.131.104.0 – 163.131.111.255 | AS18135 | BTV CO. LTD. | JP |
163.131.112.0 – 163.131.191.255 | AS131916 | Tokyo Bay Network Co. Ltd. | JP |
163.131.192.0 – 163.131.255.255 | AS131918 | SHONAN CABLE NETWORK | JP |