Your IP address:
Provider:
...

For example: 216.73.216.51

/
Input
Address: 130.17.64.0
Netmask: 255.255.224.0 = 19
Inversion mask: 0.0.31.255
Binary: 10000010.00010001.01000000.00000000
Reserved: No
Result
Network: 130.17.64.0/19 (Class B)
First IP: 130.17.64.1
Last IP: 130.17.95.254
Broadcast: 130.17.95.255
Network range: 130.17.64.0 - 130.17.95.255
List of all IP addresses: 130_17_64_0-19.txt
Number of hosts: 8190
Number of IP addresses: 8192