Where can i find where a phone number is from?

General Discussion
1

a lot of people will say “this number is from textnow” or “this number is from google voice”- how do you know?

2

Google is your best friend for that

3

https://www.okcaller.com/

If the customer pays for CallerID (CNAM) you can see the address and the person.

5

Carrier Lookups. Few sites for it:

https://freecarrierlookup.com/
https://www.carrierlookup.com/
https://scammerblaster.com/carrier-lookup
https://www.800forall.com/SearchWhoOwns.aspx