Your IP address:
Provider:
...

For example: 18.222.37.169

/
Input
Address: 198.132.8.0
Netmask: 255.255.248.0 = 21
Inversion mask: 0.0.7.255
Binary: 11000110.10000100.00001000.00000000
Reserved: No
Result
Network: 198.132.8.0/21 (Class C)
First IP: 198.132.8.1
Last IP: 198.132.15.254
Broadcast: 198.132.15.255
Network range: 198.132.8.0 - 198.132.15.255
List of all IP addresses: 198_132_8_0-21.txt
Number of hosts: 2046
Number of IP addresses: 2048