Your IP address:
Provider:
...

For example: 18.188.168.28

/
Input
Address: 203.27.227.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11001011.00011011.11100011.00000000
Reserved: No
Result
Network: 203.27.227.0/24 (Class C)
First IP: 203.27.227.1
Last IP: 203.27.227.254
Broadcast: 203.27.227.255
Network range: 203.27.227.0 - 203.27.227.255
List of all IP addresses: 203_27_227_0-24.txt
Number of hosts: 254
Number of IP addresses: 256