Your IP address:
Provider:
...

For example: 52.14.130.13

/
Input
Address: 74.112.70.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 01001010.01110000.01000110.00000000
Reserved: No
Result
Network: 74.112.70.0/23 (Class A)
First IP: 74.112.70.1
Last IP: 74.112.71.254
Broadcast: 74.112.71.255
Network range: 74.112.70.0 - 74.112.71.255
List of all IP addresses: 74_112_70_0-23.txt
Number of hosts: 510
Number of IP addresses: 512