Not a VPN that just connects me to the same IP. I want software that can change my IP to something else every time I want to. I don't care if it costs.
Here are some IP address changer software that you can try:
NetSetMan: an advanced free IP Manager software used to change IP address of your PC.
Free IP Switcher: helps you create different configuration profiles for the networks.
Shock IP Changer
Argon Network Switcher: not only can you define IP address and DNS but also set proxy settings, drive map, default printer, etc.
@Thompson673, can you explain how any of these utilities (which just change the PC they are installed on' network setting) will change the IP address assigned by the ISP to the WAN port of the router?