Your IP address:
Provider:
...

For example: 3.135.213.214

/
Input
Address: 74.201.32.0
Netmask: 255.255.252.0 = 22
Inversion mask: 0.0.3.255
Binary: 01001010.11001001.00100000.00000000
Reserved: No
Result
Network: 74.201.32.0/22 (Class A)
First IP: 74.201.32.1
Last IP: 74.201.35.254
Broadcast: 74.201.35.255
Network range: 74.201.32.0 - 74.201.35.255
List of all IP addresses: 74_201_32_0-22.txt
Number of hosts: 1022
Number of IP addresses: 1024