Autonomous System details
AS37889
J-parc Center — j-parc.jp
Summary
| Country |
 Japan
|
| Organization | J-parc Center |
| Domain | j-parc.jp |
| Number of IPv4 | 1,792 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 55 years ago) |
| Updated | May 11, 2006 (about 18 years ago) |
IP Ranges
AS37889 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 1,792 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.153.105.0/24 |
National Laboratory for High Energy Physics (kek)
|
256 | JPNIC | |
| 192.153.106.0/23 |
National Laboratory for High Energy Physics (kek)
|
512 | JPNIC | |
| 192.153.108.0/22 |
National Laboratory for High Energy Physics (kek)
|
1,024 | JPNIC |
Peers
There is no peer for AS37889.
Downstreams
There is no downstream for AS37889.