Your IP address:
Provider:
...

For example: 3.17.154.171

/
Input
Address: 162.250.236.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 10100010.11111010.11101100.00000000
Reserved: No
Result
Network: 162.250.236.0/22 (Class B)
First IP: 162.250.236.1
Last IP: 162.250.239.254
Broadcast: 162.250.239.255
Network range: 162.250.236.0 - 162.250.239.255
List of all IP addresses: 162_250_236_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024