Your IP address:
Provider:
...

For example: 18.227.161.132

/
Input
Address: 54.25.20.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 00110110.00011001.00010100.00000000
Reserved: No
Result
Network: 54.25.20.0/24 (Class A)
First IP: 54.25.20.1
Last IP: 54.25.20.254
Broadcast: 54.25.20.255
Network range: 54.25.20.0 - 54.25.20.255
List of all IP addresses: 54_25_20_0-24.txt
Number of hosts: 254
Number of IP addresses: 256