Your IP address:
Provider:
...

For example: 34.204.196.206

/
Input
Address: 13.32.24.0
Netmask: 255.255.248.0 = 21
Inversion mask: 0.0.7.255
Binary: 00001101.00100000.00011000.00000000
Reserved: No
Result
Network: 13.32.24.0/21 (Class A)
First IP: 13.32.24.1
Last IP: 13.32.31.254
Broadcast: 13.32.31.255
Network range: 13.32.24.0 - 13.32.31.255
List of all IP addresses: 13_32_24_0-21.txt
Number of hosts: 2046
Number of IP addresses: 2048