Your IP address:
Provider:
...

For example: 3.142.250.114

/
Input
Address: 204.155.192.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 11001100.10011011.11000000.00000000
Reserved: No
Result
Network: 204.155.192.0/22 (Class C)
First IP: 204.155.192.1
Last IP: 204.155.195.254
Broadcast: 204.155.195.255
Network range: 204.155.192.0 - 204.155.195.255
List of all IP addresses: 204_155_192_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024