Your IP address:
Provider:
...

For example: 52.15.112.69

/
Input
Address: 161.38.192.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 10100001.00100110.11000000.00000000
Reserved: No
Result
Network: 161.38.192.0/22 (Class B)
First IP: 161.38.192.1
Last IP: 161.38.195.254
Broadcast: 161.38.195.255
Network range: 161.38.192.0 - 161.38.195.255
List of all IP addresses: 161_38_192_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024