All IP Ranges › 66.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 66.20.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.45.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.46.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.212.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.214.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.244.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.245.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.248.0/24 | United States (100%) | 1 | 1 | 1 |
| 66.20.249.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
66.20.0.0 – 66.20.44.255 | AS6389 | AT&T Enterprises LLC | US |
66.20.45.0 – 66.20.45.255 | AS23199 | Comdata INC | US |
66.20.46.0 – 66.20.211.255 | AS6389 | AT&T Enterprises LLC | US |
66.20.212.0 – 66.20.213.255 | AS29902 | Complete Computers | US |
66.20.214.0 – 66.20.243.255 | AS6389 | AT&T Enterprises LLC | US |
66.20.244.0 – 66.20.244.255 | AS2386 | AT&T Enterprises LLC | US |
66.20.245.0 – 66.20.247.255 | AS6389 | AT&T Enterprises LLC | US |
66.20.248.0 – 66.20.248.255 | AS63238 | Upchurch Telecom & Data Inc. | US |
66.20.249.0 – 66.21.41.255 | AS6389 | AT&T Enterprises LLC | US |