Your IP address:
Provider:
...

For example: 216.73.216.51

/
Input
Address: 209.109.32.0
Netmask: 255.255.240.0 = 20
Inversion mask: 0.0.15.255
Binary: 11010001.01101101.00100000.00000000
Reserved: No
Result
Network: 209.109.32.0/20 (Class C)
First IP: 209.109.32.1
Last IP: 209.109.47.254
Broadcast: 209.109.47.255
Network range: 209.109.32.0 - 209.109.47.255
List of all IP addresses: 209_109_32_0-20.txt
Number of hosts: 4094
Number of IP addresses: 4096