Your IP address:
Provider:
...

For example: 3.144.250.223

/
Input
Address: 16.12.76.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 00010000.00001100.01001100.00000000
Reserved: No
Result
Network: 16.12.76.0/22 (Class A)
First IP: 16.12.76.1
Last IP: 16.12.79.254
Broadcast: 16.12.79.255
Network range: 16.12.76.0 - 16.12.79.255
List of all IP addresses: 16_12_76_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024