Received this call and when I called back, it just keeps saying 'You'r call is very important to us, you'll be transferred to the next available agent'. After several minutes (maybe 5), it says 'good bye' and disconnects.

Person called from this number claiming he could help lower my electric bill and asking for the account number on my current electric bill.  My son happened to pick up the line and recognized the persons voice from another call from a different number that I recived ealier in the year.  After doing some research on the issue, my son informed me this was a SCAM.

This number calls, when I answer no one answers.  I say hello 2 times if no answer I hang up.  I
am tired of these calls.