Your IP address:
Provider:
...

For example: 3.141.27.244

/
Input
Address: 143.244.80.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 10001111.11110100.01010000.00000000
Reserved: No
Result
Network: 143.244.80.0/24 (Class B)
First IP: 143.244.80.1
Last IP: 143.244.80.254
Broadcast: 143.244.80.255
Network range: 143.244.80.0 - 143.244.80.255
List of all IP addresses: 143_244_80_0-24.txt
Number of hosts: 254
Number of IP addresses: 256