What do you have to dial on the phone to make the receiver not see your phone number?

Question

What do you have to dial on the phone to make the receiver not see your phone number?

Answer 1

*67

Answer 2

Try searching asked questions. Does anybody else get tired of answering this everyday? Oh, and while we're at it how do you search for a number? And, can I find out who is calling me with their number blocked? Is magic jack any good?

Answer 3

UK its 141 then the number

Answer 4

*67 then the number

ex: *675558882323

Answer 5

*67 before the persons number.

your number then comes up restricted.