Your IP address:
Provider:
...

For example: 3.145.7.7

/
Input
Address: 216.245.160.0
Netmask: 255.255.240.0 = 20
Inversion mask: 0.0.15.255
Binary: 11011000.11110101.10100000.00000000
Reserved: No
Result
Network: 216.245.160.0/20 (Class C)
First IP: 216.245.160.1
Last IP: 216.245.175.254
Broadcast: 216.245.175.255
Network range: 216.245.160.0 - 216.245.175.255
List of all IP addresses: 216_245_160_0-20.txt
Number of hosts: 4094
Number of IP addresses: 4096