Your IP address:
Provider:
...

For example: 3.149.26.176

/
Input
Address: 77.120.122.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 01001101.01111000.01111010.00000000
Reserved: No
Result
Network: 77.120.122.0/24 (Class A)
First IP: 77.120.122.1
Last IP: 77.120.122.254
Broadcast: 77.120.122.255
Network range: 77.120.122.0 - 77.120.122.255
List of all IP addresses: 77_120_122_0-24.txt
Number of hosts: 254
Number of IP addresses: 256