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I Change My IP Address Quickly and Easily With a VPN. Here’s How to Get a New IP Address With and Without a VPN

Your public IP address is sort of like a street address; it's a unique string of numbers assigned by your internet service ...
Yahoo

A Complete Guide to Finding Out Who Owns an IP Address

If you know the IP address, enter it on ARIN WHOIS to view ownership. To find an IP address, open Command Prompt and enter: ping websitename.com. If you don't know the IP address, use Register.com, ...