What does Amazon know about a phone number?

[walkingupwards]

There is a form you can fill in which you tell a bit about your business and let Amazon call you back to explore opportunities...etc


I have many sim cards laying around, but they all are registered with my real name. If I use one of these numbers in the form, will Amazon be able to link or expose my real identity?


I know this idea is absurd, but everyone is talking about how Amazon AI learning machine is superior to the one of Ebay...etc and I am afraid that Amazon closed a deal under the table with credit companies and thus be able to see if that number was used before in the country by someone.


Am I paranoid or this could be real?

[elmo]

They can't see any info on the phone # you provide other than the phone #

If you've previously used a number on amazon then they can link it to whatever previous account you used it on