Your IP address:
Provider:
...

For example: 18.216.11.230

/
Input
Address: 3.3.32.0
Netmask: 255.255.224.0 = 19
Inversion mask: 0.0.31.255
Binary: 00000011.00000011.00100000.00000000
Reserved: No
Result
Network: 3.3.32.0/19 (Class A)
First IP: 3.3.32.1
Last IP: 3.3.63.254
Broadcast: 3.3.63.255
Network range: 3.3.32.0 - 3.3.63.255
List of all IP addresses: 3_3_32_0-19.txt
Number of hosts: 8190
Number of IP addresses: 8192