Your IP address:
Provider:
...

For example: 216.73.216.99

/
Input
Address: 5.60.16.0
Netmask: 255.255.240.0 = 20
Inversion mask: 0.0.15.255
Binary: 00000101.00111100.00010000.00000000
Reserved: No
Result
Network: 5.60.16.0/20 (Class A)
First IP: 5.60.16.1
Last IP: 5.60.31.254
Broadcast: 5.60.31.255
Network range: 5.60.16.0 - 5.60.31.255
List of all IP addresses: 5_60_16_0-20.txt
Number of hosts: 4094
Number of IP addresses: 4096