Reverse Lookup on telephone numbers to find website urls and email addresses?

As i have outlined in the title i would like to achieve the following - Reverse Lookup on telephone numbers to find website urls and email addresses. Is this possible and how would I go about it? I have the data (phone numbers) in a google sheet or csv file. Perhaps this is the wrong service/platform to be attempting this with but any pointers would be helpful.

Thank you

Hey @esmondroscoe,

If you already have the website URLs and email addresses, or you are getting them from somewhere else, you can use a lookup table for your purpose.

youtube.com/watch?v=0umsoycOlfo

However, I think what you mean is to find website URLs and email addresses from the internet using the telephone numbers, which I'm afraid is not possible.