Your IP address:
Provider:
...

For example: 3.237.232.196

/
Input
Address: 3.5.196.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 00000011.00000101.11000100.00000000
Reserved: No
Result
Network: 3.5.196.0/24 (Class A)
First IP: 3.5.196.1
Last IP: 3.5.196.254
Broadcast: 3.5.196.255
Network range: 3.5.196.0 - 3.5.196.255
List of all IP addresses: 3_5_196_0-24.txt
Number of hosts: 254
Number of IP addresses: 256