Autonomous System details
AS18087
Toyo University — toyo.ac.jp
Summary
| Country |
 Japan
|
| Organization | Toyo University |
| Domain | toyo.ac.jp |
| Number of IPv4 | 69,632 |
| Number of IPv6 | 1.2845× 1024 |
| AS Type | Education |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 55 years ago) |
| Updated | February 16, 2017 (about 8 years ago) |
IP Ranges
AS18087 announces 3 IPv4 ranges and 2 IPv6 ranges.
That's a total of 69,632 IPv4 addresses and 1.2845× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 133.79.0.0/17 |
Japan Network Information Center
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 133.79.128.0/17 |
Japan Network Information Center
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 133.79.192.0/20 |
Japan Network Information Center
|
4,096 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:df7:5600::/48 |
Toyo University
|
1.2089× 1024 | JPNIC | |
| 2001:df7:5600:8000::/52 |
Toyo University
|
7.5558× 1022 | JPNIC |
Peers
There is no peer for AS18087.
Downstreams
There is no downstream for AS18087.