Your IP address:
Provider:
...

For example: 3.15.202.214

/
Input
Address: 137.83.201.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 10001001.01010011.11001001.00000000
Reserved: No
Result
Network: 137.83.201.0/24 (Class B)
First IP: 137.83.201.1
Last IP: 137.83.201.254
Broadcast: 137.83.201.255
Network range: 137.83.201.0 - 137.83.201.255
List of all IP addresses: 137_83_201_0-24.txt
Number of hosts: 254
Number of IP addresses: 256