Your IP address:
Provider:
...

For example: 18.118.9.146

/
Input
Address: 206.191.172.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 11001110.10111111.10101100.00000000
Reserved: No
Result
Network: 206.191.172.0/22 (Class C)
First IP: 206.191.172.1
Last IP: 206.191.175.254
Broadcast: 206.191.175.255
Network range: 206.191.172.0 - 206.191.175.255
List of all IP addresses: 206_191_172_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024