Your IP address:
Provider:
...

For example: 44.201.59.20

/
Input
Address: 50.19.0.0
Netmask: 255.255.128.0 = 17
Inversion mask: 0.0.127.255
Binary: 00110010.00010011.00000000.00000000
Reserved: No
Result
Network: 50.19.0.0/17 (Class A)
First IP: 50.19.0.1
Last IP: 50.19.127.254
Broadcast: 50.19.127.255
Network range: 50.19.0.0 - 50.19.127.255
List of all IP addresses: 50_19_0_0-17.txt
Number of hosts: 32766
Number of IP addresses: 32768