| Input | |
|---|---|
| Address: | 23.91.20.0 |
| Netmask: | 255.255.254.0 = 23 |
| Inversion mask: | 0.0.1.255 |
| Binary: | 00010111.01011011.00010100.00000000 |
| Reserved: | No |
| Result | |
|---|---|
| Network: | 23.91.20.0/23 (Class A) |
| First IP: | 23.91.20.1 |
| Last IP: | 23.91.21.254 |
| Broadcast: | 23.91.21.255 |
| Network range: | 23.91.20.0 - 23.91.21.255 |
| List of all IP addresses: | 23_91_20_0-23.txt |
| Number of hosts: | 510 |
| Number of IP addresses: | 512 |