All IP Ranges › 166.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 166.131.27.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.78.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.108.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.111.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.142.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.166.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.220.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.131.225.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
166.131.27.0 – 166.131.77.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.78.0 – 166.131.107.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.108.0 – 166.131.110.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.111.0 – 166.131.141.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.142.0 – 166.131.165.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.166.0 – 166.131.219.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.220.0 – 166.131.224.255 | AS20057 | AT&T Enterprises LLC | US |
166.131.225.0 – 166.136.115.255 | AS20057 | AT&T Enterprises LLC | US |