| Input | |
|---|---|
| Address: | 77.121.21.0 |
| Netmask: | 255.255.255.0 = 24 |
| Inversion mask: | 0.0.0.255 |
| Binary: | 01001101.01111001.00010101.00000000 |
| Reserved: | No |
| Result | |
|---|---|
| Network: | 77.121.21.0/24 (Class A) |
| First IP: | 77.121.21.1 |
| Last IP: | 77.121.21.254 |
| Broadcast: | 77.121.21.255 |
| Network range: | 77.121.21.0 - 77.121.21.255 |
| List of all IP addresses: | 77_121_21_0-24.txt |
| Number of hosts: | 254 |
| Number of IP addresses: | 256 |