Who called from 4843632034

Collect call

Received two collect calls from this number Sunday 10/7/2007.  Didn't answer either one.

I received collect call on Saturday 10/6/07 from this number also. Do you know if it is a payphone?

Got 2 collect calls from this number . The first time they said they had the wrong number and the second time they wouldn't answer when I said that they'd had the wrong number again and to not call again. The person sounded mentally handicapped. Seriously . . . not just being ignorant.

call not answered. caller left message. "We're sorry. The caller hung up. You will not be billed."

Is this a new 'scam'?