Your IP address:
Provider:
...

For example: 18.222.117.109

/
Input
Address: 155.63.218.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 10011011.00111111.11011010.00000000
Reserved: No
Result
Network: 155.63.218.0/24 (Class B)
First IP: 155.63.218.1
Last IP: 155.63.218.254
Broadcast: 155.63.218.255
Network range: 155.63.218.0 - 155.63.218.255
List of all IP addresses: 155_63_218_0-24.txt
Number of hosts: 254
Number of IP addresses: 256