Your IP address:
Provider:
...

For example: 18.223.160.61

/
Input
Address: 18.35.237.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 00010010.00100011.11101101.00000000
Reserved: No
Result
Network: 18.35.237.0/24 (Class A)
First IP: 18.35.237.1
Last IP: 18.35.237.254
Broadcast: 18.35.237.255
Network range: 18.35.237.0 - 18.35.237.255
List of all IP addresses: 18_35_237_0-24.txt
Number of hosts: 254
Number of IP addresses: 256