All IP Ranges › 66.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 66.136.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.136.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.136.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.136.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.136.113.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
66.136.0.0 – 66.136.39.255 | AS7018 | AT&T Enterprises LLC | US |
66.136.40.0 – 66.136.40.255 | AS18674 | Frost Bank | US |
66.136.41.0 – 66.136.111.255 | AS7018 | AT&T Enterprises LLC | US |
66.136.112.0 – 66.136.112.255 | AS32505 | Conterra | US |
66.136.113.0 – 66.138.157.255 | AS7018 | AT&T Enterprises LLC | US |