Your IP address:
Provider:
...

For example: 3.16.147.124

/
Input
Address: 206.146.130.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 11001110.10010010.10000010.00000000
Reserved: No
Result
Network: 206.146.130.0/23 (Class C)
First IP: 206.146.130.1
Last IP: 206.146.131.254
Broadcast: 206.146.131.255
Network range: 206.146.130.0 - 206.146.131.255
List of all IP addresses: 206_146_130_0-23.txt
Number of hosts: 510
Number of IP addresses: 512