Your IP address:
Provider:
...

For example: 3.17.79.60

/
Input
Address: 70.130.232.0
Netmask: 255.255.248.0 = 21
Inversion mask: 0.0.7.255
Binary: 01000110.10000010.11101000.00000000
Reserved: No
Result
Network: 70.130.232.0/21 (Class A)
First IP: 70.130.232.1
Last IP: 70.130.239.254
Broadcast: 70.130.239.255
Network range: 70.130.232.0 - 70.130.239.255
List of all IP addresses: 70_130_232_0-21.txt
Number of hosts: 2046
Number of IP addresses: 2048