Your IP address:
Provider:
...

For example: 3.141.27.244

/
Input
Address: 213.156.161.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11010101.10011100.10100001.00000000
Reserved: No
Result
Network: 213.156.161.0/24 (Class C)
First IP: 213.156.161.1
Last IP: 213.156.161.254
Broadcast: 213.156.161.255
Network range: 213.156.161.0 - 213.156.161.255
List of all IP addresses: 213_156_161_0-24.txt
Number of hosts: 254
Number of IP addresses: 256