Your IP address:
Provider:
...

For example: 3.141.202.54

/
Input
Address: 150.247.32.0
Netmask: 255.255.240.0 = 20
Inversion mask: 0.0.15.255
Binary: 10010110.11110111.00100000.00000000
Reserved: No
Result
Network: 150.247.32.0/20 (Class B)
First IP: 150.247.32.1
Last IP: 150.247.47.254
Broadcast: 150.247.47.255
Network range: 150.247.32.0 - 150.247.47.255
List of all IP addresses: 150_247_32_0-20.txt
Number of hosts: 4094
Number of IP addresses: 4096