Retrieving PhoneNumbers?

Question

Last night at 1:25 I recieved a phonecall from a block number. It is now 11:05. Two People have already called this morning, and so I can't dial '*69'. What else can I do to find out who called?

Answer 1

There's a reason why they block their number is because they don't want you to know who's calling.  For that reason they are probably calling to collect money for a unpaid bill

Answer 2

if they use *67 to block the number, then there is nothing you can do!!get yourself a callerID manager...