Autonomous System details
AS23309
Contra Costa County Office of Education — cccoe.k12.ca.us
Summary
| Country |
 United States
|
| Organization | Contra Costa County Office of Education |
| Domain | cccoe.k12.ca.us |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | February 26, 2002 (about 23 years ago) |
| Updated | March 20, 2012 (about 12 years ago) |
IP Ranges
AS23309 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 65,536 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 169.199.0.0/16 |
Contra Costa County Office of Education
|
65,536 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:fb78::/32 |
Contra Costa County Office of Education
|
7.9228× 1028 | ARIN | ALLOCATION |
Peers
There is no peer for AS23309.
Downstreams
There is no downstream for AS23309.