Your IP address:
Provider:
...

For example: 3.135.190.101

/
Input
Address: 45.9.130.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 00101101.00001001.10000010.00000000
Reserved: No
Result
Network: 45.9.130.0/24 (Class A)
First IP: 45.9.130.1
Last IP: 45.9.130.254
Broadcast: 45.9.130.255
Network range: 45.9.130.0 - 45.9.130.255
List of all IP addresses: 45_9_130_0-24.txt
Number of hosts: 254
Number of IP addresses: 256