Your IP address:
Provider:
...

For example: 3.138.114.38

/
Input
Address: 202.130.203.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11001010.10000010.11001011.00000000
Reserved: No
Result
Network: 202.130.203.0/24 (Class C)
First IP: 202.130.203.1
Last IP: 202.130.203.254
Broadcast: 202.130.203.255
Network range: 202.130.203.0 - 202.130.203.255
List of all IP addresses: 202_130_203_0-24.txt
Number of hosts: 254
Number of IP addresses: 256