No message.

Didn't answer - never even heard of a 000 prefix.

Got a call from this number about lowering the rate on my credit card.  This is interesting as I do not have any credit cards.  When I informed the caller of that fact, she immediately hung up.  I believe that this is a scam trying to get personal information.  Do not answer.

This is a scam wanting to lower your interest rates.

Did not answer. The triple 0 prefix sounded bogus.