| Input | |
|---|---|
| Address: | 77.121.128.0 |
| Netmask: | 255.255.240.0 = 20 |
| Inversion mask: | 0.0.15.255 |
| Binary: | 01001101.01111001.10000000.00000000 |
| Reserved: | No |
| Result | |
|---|---|
| Network: | 77.121.128.0/20 (Class A) |
| First IP: | 77.121.128.1 |
| Last IP: | 77.121.143.254 |
| Broadcast: | 77.121.143.255 |
| Network range: | 77.121.128.0 - 77.121.143.255 |
| List of all IP addresses: | 77_121_128_0-20.txt |
| Number of hosts: | 4094 |
| Number of IP addresses: | 4096 |