Your IP address:
Provider:
...

For example: 18.209.63.120

/
Input
Address: 99.84.33.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 01100011.01010100.00100001.00000000
Reserved: No
Result
Network: 99.84.33.0/24 (Class A)
First IP: 99.84.33.1
Last IP: 99.84.33.254
Broadcast: 99.84.33.255
Network range: 99.84.33.0 - 99.84.33.255
List of all IP addresses: 99_84_33_0-24.txt
Number of hosts: 254
Number of IP addresses: 256