Your IP address:
Provider:
...

For example: 3.15.197.123

/
Input
Address: 193.149.145.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 11000001.10010101.10010001.00000000
Reserved: No
Result
Network: 193.149.145.0/24 (Class C)
First IP: 193.149.145.1
Last IP: 193.149.145.254
Broadcast: 193.149.145.255
Network range: 193.149.145.0 - 193.149.145.255
List of all IP addresses: 193_149_145_0-24.txt
Number of hosts: 254
Number of IP addresses: 256