166.197.0.0/16
22 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 166.197.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.10.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.35.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.45.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.58.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.59.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.61.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.70.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.73.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.76.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.95.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.98.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.104.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.108.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.110.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.111.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 166.197.160.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
166.197.0.0 – 166.197.9.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.10.0 – 166.197.34.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.35.0 – 166.197.39.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.40.0 – 166.197.44.255 | AS7018 | AT&T Enterprises LLC | US |
166.197.45.0 – 166.197.57.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.58.0 – 166.197.58.255 | AS7018 | AT&T Enterprises LLC | US |
166.197.59.0 – 166.197.60.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.61.0 – 166.197.69.255 | AS7018 | AT&T Enterprises LLC | US |
166.197.70.0 – 166.197.72.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.73.0 – 166.197.73.255 | AS7018 | AT&T Enterprises LLC | US |
166.197.74.0 – 166.197.75.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.76.0 – 166.197.94.255 | AS7018 | AT&T Enterprises LLC | US |
166.197.95.0 – 166.197.95.255 | AS7287 | AT&T Enterprises LLC | US |
166.197.96.0 – 166.197.97.255 | AS7018 | AT&T Enterprises LLC | US |
166.197.98.0 – 166.197.99.255 | AS7287 | AT&T Enterprises LLC | US |
7 more ranges in this block.