Contra Costa County
Contra Costa County uses 5,280 IPv4 addresses in 24 ranges, by the registry records IP Company reads.
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States5,120 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS396201 | Contra Costa County | Government | United States | 0 |
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
- None here
- anyIP0.02%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP1,024AT&T19.39%
- None here
- None here
- None here
- None here
- None here
- 0.02%
- None here
- None here
Speed tests
Speeds measured from its space in the last 90 days.
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 198.160.16.0/21 | 2,048 | |
| 198.160.24.0/23 | 512 | |
| 198.245.227.0/24 | 256 | |
| 198.245.228.0/22 | 1,024 | |
| 198.245.232.0/22 | 1,024 | AS7018 |
| 198.245.236.0/24 | 256 | |
| 50.196.162.64/29 | 8 | AS7922 |
| 64.170.214.104/29 | 8 | AS7018 |
| 69.227.239.216/29 | 8 | AS7018 |
| 69.232.27.128/29 | 8 | AS7018 |
| 69.233.49.112/29 | 8 | AS7018 |
| 70.239.229.136/29 | 8 | AS7018 |
| 71.133.12.96/29 | 8 | AS7018 |
| 71.133.226.240/29 | 8 | AS7018 |
| 75.30.119.136/29 | 8 | AS7018 |
| 75.49.99.120/29 | 8 | AS7018 |
| 76.249.172.40/29 | 8 | AS7018 |
| 99.1.159.224/29 | 8 | AS7018 |
| 99.102.128.200/29 | 8 | AS7018 |
| 99.128.53.160/29 | 8 | AS7018 |
| 99.140.148.176/29 | 8 | AS7018 |
| 99.25.196.120/29 | 8 | AS7018 |
| 99.36.75.192/29 | 8 | AS7018 |
| 99.57.91.232/29 | 8 | AS7018 |
| 99.62.224.72/29 | 8 | AS7018 |
| 99.62.231.16/29 | 8 | AS7018 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- Contra Costa County5,128 · 97.12%
- CONTRA COSTA COUNTY152 · 2.88%
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.