Your IP address:
Provider:
...

For example: 13.59.236.219

/
Input
Address: 8.18.145.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 00001000.00010010.10010001.00000000
Reserved: No
Result
Network: 8.18.145.0/24 (Class A)
First IP: 8.18.145.1
Last IP: 8.18.145.254
Broadcast: 8.18.145.255
Network range: 8.18.145.0 - 8.18.145.255
List of all IP addresses: 8_18_145_0-24.txt
Number of hosts: 254
Number of IP addresses: 256