Your IP address:
Provider:
...

For example: 3.145.163.58

/
Input
Address: 188.230.76.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 10111100.11100110.01001100.00000000
Reserved: No
Result
Network: 188.230.76.0/22 (Class B)
First IP: 188.230.76.1
Last IP: 188.230.79.254
Broadcast: 188.230.79.255
Network range: 188.230.76.0 - 188.230.79.255
List of all IP addresses: 188_230_76_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024