| Input | |
|---|---|
| Address: | 66.201.72.0 |
| Netmask: | 255.255.248.0 = 21 |
| Inversion mask: | 0.0.7.255 |
| Binary: | 01000010.11001001.01001000.00000000 |
| Reserved: | No |
| Result | |
|---|---|
| Network: | 66.201.72.0/21 (Class A) |
| First IP: | 66.201.72.1 |
| Last IP: | 66.201.79.254 |
| Broadcast: | 66.201.79.255 |
| Network range: | 66.201.72.0 - 66.201.79.255 |
| List of all IP addresses: | 66_201_72_0-21.txt |
| Number of hosts: | 2046 |
| Number of IP addresses: | 2048 |