Autonomous System details
AS18272
Benesse Corporation — benesse.co.jp
Summary
| Country |
 Japan
|
| Organization | Benesse Corporation |
| Domain | benesse.co.jp |
| Number of IPv4 | 2,560 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 55 years ago) |
| Updated | July 26, 2023 (about 9 months ago) |
IP Ranges
AS18272 announces 8 IPv4 ranges and 0 IPv6 range.
That's a total of 2,560 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 182.16.236.0/24 |
Benesse Corporation Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 182.16.237.0/24 |
Benesse Corporation Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 182.16.238.0/24 |
Benesse Corporation Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 182.16.239.0/24 |
Benesse Corporation Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.8.6.0/24 |
Benesse Corporation Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.8.6.0/23 |
Benesse Corporation Inc.
|
512 | APNIC | ALLOCATED PORTABLE |
| 202.143.2.0/24 |
Benesse Corporation Inc.
|
256 | APNIC | ALLOCATED PORTABLE |
| 202.143.2.0/23 |
Benesse Corporation Inc.
|
512 | APNIC | ALLOCATED PORTABLE |
Peers
There is no peer for AS18272.
Downstreams
There is no downstream for AS18272.