I want to see the call history of a particular number on my XR PHONE

The iPhone does not store call history. While there is a listing titled Recents on the phone, that only logs the last 100 calls and does not save anything other than that list. If you get to call 101, then the oldest call in the list is deleted. There is no way to download or search that list other than what you can see. It is not permanent storage.