How to assign multiple IP addresses to a windows

Right-click the network icon in the Taskbar and click Open Network and Sharing Center:

In the status windows press Properties:

Select Internet Protocol Version 4 (TCP\IPv4) in the list and press Properties:

Switch the selector to Use the following IP address.
Manually specify IP, Subnet mask, Default gateway and Preferred DNS server.
Then press Advanced:

Click Add… button:

Specify additional IP addresses with subnet masks and press Add:

Press OK:

Press OK once more:

Press Close:

In such a way you can add a bunch of IP addresses to a single Network Interface Card (NIC) in Windows 10, 8.1 or 7.