Your IP address:
Provider:
...

For example: 3.15.235.196

/
Input
Address: 130.186.32.0
Netmask: 255.255.224.0 = 19
Inversion mask: 0.0.31.255
Binary: 10000010.10111010.00100000.00000000
Reserved: No
Result
Network: 130.186.32.0/19 (Class B)
First IP: 130.186.32.1
Last IP: 130.186.63.254
Broadcast: 130.186.63.255
Network range: 130.186.32.0 - 130.186.63.255
List of all IP addresses: 130_186_32_0-19.txt
Number of hosts: 8190
Number of IP addresses: 8192