Who called from 4047332078

Got a call from 404-733-2078 called back several times gets a message "matl01 your call cannot be completed at this time please try your call again later"

I have received four calls from 404-733-2078 and each time I get the same message "your call cannot be completed as dialed, please hangup and call again later"  There is no name listed on the caller ID.

I have received three calls from 404-733-2078 also! Called back and the call could not be completed? Is this some time of phone tapping technique?

bill collectors fwd their # to a local number in hopes that you will pick up b/c they know you don't pick up 800 numbers

I've received 3 calls in 2 days from this number. When I answer, I hear 2-3 clicks and then the line goes dead.CallerID displays Local Call Cont