It could be anybody, that is why it is mysterious.
You can find it out by going to your cell-phone carrier and asking.
Go to Dr.Bookworm inthe mission mysterious caller.
If you call someone, you are the "caller".
A caller is a person who calls or who makes a call, or, in bingo, the person who calls out the numbers drawn.
It means that there is no caller ID from a call you got on your cell.
call customer care and ask them to deactivate your caller tune...
*67 (or equivalently 1167) will block your Caller ID on a per-call basis. *82 (or equivalently 1182) will unblock your Caller ID on a per-call basis.
a caller
One can tell where a call one receives is coming from by using the caller identification system. One can call 1471 after the call is finished to find the caller's number.
1471 then press 3
The antonym is recipient. As in the recipient of the call.
call *81 and it will..........
Call on 98359835 and get for caller tune deactivation code from customer care executives....