How can I use a proxy to change my public IP to a specific IP address? or Is it possible to proxy cha

It’s possible, but kinda niche. Most providers won’t let you handpick an exact IP unless you’re paying big bucks for a dedicated server or something.

If you’re cool with a *specific range* instead of a single IP, some geo-targeted proxies (like from GeoSurf) might work. Otherwise, you’re stuck with whatever’s in their pool.

Pro tip: Avoid free proxies if you’re after consistency—they’re a mess.