Summary
| ASN | AS23309 Contra Costa County Office of Education |
| BGP | 137.164.103.0/24 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1989-12-21 |
| Last Updated | 2026-08-26 |
| ASN | AS23309 Contra Costa County Office of Education |
| BGP | 137.164.103.0/24 |
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1989-12-21 |
| Last Updated | 2026-08-26 |