Your IP address:
Provider:
...

For example: 3.145.156.250

/
Input
Address: 199.65.241.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11000111.01000001.11110001.00000000
Reserved: No
Result
Network: 199.65.241.0/24 (Class C)
First IP: 199.65.241.1
Last IP: 199.65.241.254
Broadcast: 199.65.241.255
Network range: 199.65.241.0 - 199.65.241.255
List of all IP addresses: 199_65_241_0-24.txt
Number of hosts: 254
Number of IP addresses: 256