It was a "One and One" (?) web hosting telemarketer. He asked for the owner, and said it was regarding my web hosting on a new domain I just registered.
I asked if this was a sales call, and he avoided answering, but continued with his sales pitch. I was not patient because he basically lied, and it was 5 AM my time (I am overseas). I asked him to remove me from his phone list, and he hung up.
Same guy just called a day later... but when he recognized my voice he said "sorry wrong number" and hung up.
Not a very good first impression from a web hosting company. Needless to say - I will NOT be using them.