Your IP address:
Provider:
...

For example: 216.73.216.4

/
Input
Address: 206.124.112.0
Netmask: 255.255.240.0 = 20
Inversion mask: 0.0.15.255
Binary: 11001110.01111100.01110000.00000000
Reserved: No
Result
Network: 206.124.112.0/20 (Class C)
First IP: 206.124.112.1
Last IP: 206.124.127.254
Broadcast: 206.124.127.255
Network range: 206.124.112.0 - 206.124.127.255
List of all IP addresses: 206_124_112_0-20.txt
Number of hosts: 4094
Number of IP addresses: 4096