Your IP address:
Provider:
...

For example: 3.135.185.194

/
Input
Address: 88.216.228.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 01011000.11011000.11100100.00000000
Reserved: No
Result
Network: 88.216.228.0/22 (Class A)
First IP: 88.216.228.1
Last IP: 88.216.231.254
Broadcast: 88.216.231.255
Network range: 88.216.228.0 - 88.216.231.255
List of all IP addresses: 88_216_228_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024