Your IP address:
Provider:
...

For example: 3.138.179.119

/
Input
Address: 148.5.72.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 10010100.00000101.01001000.00000000
Reserved: No
Result
Network: 148.5.72.0/24 (Class B)
First IP: 148.5.72.1
Last IP: 148.5.72.254
Broadcast: 148.5.72.255
Network range: 148.5.72.0 - 148.5.72.255
List of all IP addresses: 148_5_72_0-24.txt
Number of hosts: 254
Number of IP addresses: 256