Your IP address:
Provider:
...

For example: 13.58.151.231

/
Input
Address: 99.82.179.128
Netmask: 255.255.255.128 = 25
Inversion mask: 0.0.0.127
Binary: 01100011.01010010.10110011.10000000
Reserved: No
Result
Network: 99.82.179.128/25 (Class A)
First IP: 99.82.179.129
Last IP: 99.82.179.254
Broadcast: 99.82.179.255
Network range: 99.82.179.128 - 99.82.179.255
List of all IP addresses: 99_82_179_128-25.txt
Number of hosts: 126
Number of IP addresses: 128