Your IP address:
Provider:
...

For example: 216.73.216.4

/
Input
Address: 203.98.78.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11001011.01100010.01001110.00000000
Reserved: No
Result
Network: 203.98.78.0/24 (Class C)
First IP: 203.98.78.1
Last IP: 203.98.78.254
Broadcast: 203.98.78.255
Network range: 203.98.78.0 - 203.98.78.255
List of all IP addresses: 203_98_78_0-24.txt
Number of hosts: 254
Number of IP addresses: 256