Your IP address:
Provider:
...

For example: 3.22.119.251

/
Input
Address: 146.123.192.0
Netmask: 255.255.192.0 = 18
Inversion mask: 0.0.63.255
Binary: 10010010.01111011.11000000.00000000
Reserved: No
Result
Network: 146.123.192.0/18 (Class B)
First IP: 146.123.192.1
Last IP: 146.123.255.254
Broadcast: 146.123.255.255
Network range: 146.123.192.0 - 146.123.255.255
List of all IP addresses: 146_123_192_0-18.txt
Number of hosts: 16382
Number of IP addresses: 16384