Your IP address:
Provider:
...

For example: 216.73.216.57

/
Input
Address: 199.34.64.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11000111.00100010.01000000.00000000
Reserved: No
Result
Network: 199.34.64.0/24 (Class C)
First IP: 199.34.64.1
Last IP: 199.34.64.254
Broadcast: 199.34.64.255
Network range: 199.34.64.0 - 199.34.64.255
List of all IP addresses: 199_34_64_0-24.txt
Number of hosts: 254
Number of IP addresses: 256