Autonomous System details
AS7509
Hokkaido University — hokudai.ac.jp
Summary
| Country |
 Japan
|
| Organization | Hokkaido University |
| Domain | hokudai.ac.jp |
| Number of IPv4 | 131,328 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 55 years ago) |
| Updated | March 11, 2024 (about 2 months ago) |
IP Ranges
AS7509 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 131,328 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 133.50.0.0/16 |
Japan Network Information Center
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 133.87.0.0/16 |
Japan Network Information Center
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 192.50.101.0/24 |
Hokkaido University
|
256 | JPNIC |
Peers
There is no peer for AS7509.
Downstreams
There is no downstream for AS7509.