Who called from 9012234543

One of the usual suspects, using my area code. No msg sent to voice mail

I answered. Nothing but silence then the inevitable hangup.

again today 3/30/2015

CID shows Memphis TN spoofed number is Memphis area code

called this number back, reported as Not in Service apparently provider is S P O K

The same thing happened as in above comments. Silence and no message.  When call is returned, operator says not in service. A nuisance call it, apparently !