Your IP address:
Provider:
...

For example: 216.73.216.4

/
Input
Address: 149.60.10.0
Netmask: 255.255.255.0 = 24
Inversion mask: 0.0.0.255
Binary: 10010101.00111100.00001010.00000000
Reserved: No
Result
Network: 149.60.10.0/24 (Class B)
First IP: 149.60.10.1
Last IP: 149.60.10.254
Broadcast: 149.60.10.255
Network range: 149.60.10.0 - 149.60.10.255
List of all IP addresses: 149_60_10_0-24.txt
Number of hosts: 254
Number of IP addresses: 256