Who called from 9721555694

Caller ID Showed "Name Not Found".  Answered phone. Nobody there.

Claimed to be from TRC Air, selling $30 heating/air conditioning system checks. I never heard of a company with this name, so I don't know if it even exists. When I told him I did not need his company's services, he called me a rude name and hung up.

Caller ID Showed "Name Not Found".  Answered phone. Nobody there.

CID shows Out of Area.....left no message....has called several times in the past weeks....now on call block.

This number called. Did no know number, so did not answer. Looks like a spammer.