Got call from this number today from "Chris Johnson" asking for my boss. I always ask "Is she expecting your call?" before transferring anybody. He lied and said yes. Hung up while I was talking to boss about how we would mess with him. Called back, went straight to vm. Too bad, I wanted to fight with somebody.
I believe this is just a robo dialer for the purpose of collecting functional phone numbers too subsequently sell to telemarketing businesses!
If you can let your fax machines pick up the call they will stop trying your number.