IPv4 AS Names Directory: AS Name Contra Costa County
Contra Costa County - IPv4 Network Ranges (CIDRs)
Contra Costa County has 6 IPv4 network ranges (CIDR).
Including: 198.160.16.0/21, 198.160.24.0/23, 198.245.227.0/24, 198.245.228.0/22, 198.245.232.0/22, 198.245.236.0/24
Download the complete list of CIDRs and AS numbers associated with Contra Costa County for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.
Contra Costa County - Autonomous System Numbers (AS)
Contra Costa County is associated with 1 AS number.
The AS number is: AS396201
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 198.160.16.0 to 198.160.23.255 | 198.160.16.0/21 | AS396201 | Contra Costa County | See Range |
| 198.160.24.0 to 198.160.25.255 | 198.160.24.0/23 | AS396201 | Contra Costa County | See Range |
| 198.245.227.0 to 198.245.227.255 | 198.245.227.0/24 | AS396201 | Contra Costa County | See Range |
| 198.245.228.0 to 198.245.231.255 | 198.245.228.0/22 | AS396201 | Contra Costa County | See Range |
| 198.245.232.0 to 198.245.235.255 | 198.245.232.0/22 | AS396201 | Contra Costa County | See Range |
| 198.245.236.0 to 198.245.236.255 | 198.245.236.0/24 | AS396201 | Contra Costa County | See Range |
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