A review of my message log indicates that the call fron area code 637 was actually made from area code 647 which is an area code in canada

an obvious scam

caller state that they have a important package for me and that i must call them back to claim.upon returning the call a recording states that i have reached a non working number    while this may be an invalid area code it had to be issued by the telephone company so there should be a record of the callers location.