---> Laura deduced, "I just got a call from this phone number."  <---

So now we know two things:
(1) the phone number -- which we could have seen ourselves on our own caller ID -- and
(2) the fact that you got a call from them.

Yep, that's going to make it easier to track them down and find out who it is.

People, when you post things, please use your heads.