Your IP address:
Provider:
...

For example: 216.73.216.57

/
Input
Address: 198.145.124.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 11000110.10010001.01111100.00000000
Reserved: No
Result
Network: 198.145.124.0/23 (Class C)
First IP: 198.145.124.1
Last IP: 198.145.125.254
Broadcast: 198.145.125.255
Network range: 198.145.124.0 - 198.145.125.255
List of all IP addresses: 198_145_124_0-23.txt
Number of hosts: 510
Number of IP addresses: 512