What is the most trusted website to use to remove your number from the internet?

I found a foreign object in my food, reached out to the manufacturer and specifically told them I did not want to share my phone number and told them I’d only communicate via email. Well, they must have looked up my cell phone number online bc they keep calling me.

Obviously the cat is out of the bag so to speak for this instance, but what is the best way to remove my number from the internet so this doesn’t …

cell phone email food found internet manufacturer object phone phone number privacy remove share website what is