Your IP address:
Provider:
...

For example: 18.222.108.18

/
Input
Address: 165.140.133.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 10100101.10001100.10000101.00000000
Reserved: No
Result
Network: 165.140.133.0/24 (Class B)
First IP: 165.140.133.1
Last IP: 165.140.133.254
Broadcast: 165.140.133.255
Network range: 165.140.133.0 - 165.140.133.255
List of all IP addresses: 165_140_133_0-24.txt
Number of hosts: 254
Number of IP addresses: 256