Your IP address:
Provider:
...

For example: 216.73.216.99

/
Input
Address: 216.117.248.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 11011000.01110101.11111000.00000000
Reserved: No
Result
Network: 216.117.248.0/23 (Class C)
First IP: 216.117.248.1
Last IP: 216.117.249.254
Broadcast: 216.117.249.255
Network range: 216.117.248.0 - 216.117.249.255
List of all IP addresses: 216_117_248_0-23.txt
Number of hosts: 510
Number of IP addresses: 512