You cannot change your IP address because of the following reasons.
1. The Internet Protocol (IP) address is the unique identification address of your computer.
2. Consider for a moment, can you change the name of the domain (www. example.com) after registration. No you can't. The same applies and reflects here.
3. Most websites and servers are hit-tech and you can outsmart the real time sync.
4. This is illegal as per the Section 107 and ACT 1967, it is illegal to mock locations by Virtual Private Networks.
Virtual Private Networks cannot outsmart since these thing have now become a thing of past.
On the top of that, it is also wrong to discuss about hacking.