Your IP address:
Provider:
...

For example: 216.73.216.135

/
Input
Address: 149.24.122.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 10010101.00011000.01111010.00000000
Reserved: No
Result
Network: 149.24.122.0/23 (Class B)
First IP: 149.24.122.1
Last IP: 149.24.123.254
Broadcast: 149.24.123.255
Network range: 149.24.122.0 - 149.24.123.255
List of all IP addresses: 149_24_122_0-23.txt
Number of hosts: 510
Number of IP addresses: 512