Fax Search Software / Service?

Question

Hello,

So I have an Excel sheet with names, phone numbers and addresses but I need the fax number. Is there a service or software that will look up a 1,000+ Fax numbers for me?

Answer 1

I don't think there is such service since the data you want to obtain might be private and no one can create a database to search for that big number.

I believe you have to do this manually and from 1000+ numbers, you'll barely get 30-35 %, in case they're public.

The available websites don't have anything related to fax searching software.