What # do you dial to find out what # you are dialing from?

Question

I used to dial something & then any 7 digits. Then a voice would repeat the number of the line I was dialing from. Now I can't remember the first digit (or digits) Can anyone help?

Answer 1

There are several numbers to do this: 1-800-444-4444 (a free service by MCI) or 1-866-692-6447. (also free)

Answer 2

1-866-my-ani-is

is this what you are looking for??????

this is the number you call from your home phone and it tells you the number!!

Answer 3

*69