Got a call from this number for some kind of healthcare product. I think this might be a wardialer looking for valid modem numbers, or some of type of enumeration approach, because when I attempted to speak to a person I only got a short period of silence and then some clicking noises. That would explain why they do not respect the Do Not Call List, and would explain why healthcare products are being sold out of a hotel, with no one on the other end of the phone. It's a simple way of illiciting a response from a 'live' number, as opposed to a machine, and either using the machines in a further attack, or selling the 'live' numbers to third parties with actual products. Just my thoughts.
Tried calling number back, got a busy signal. Like someone else mentioned, have previously been receiving nightly calls from Car Warranty division claiming our warranty is about to expire.
Thanks for the info. I got one of these calls this morning early waking me up after 3 hous sleep. GRRRR!!! I was very concerned because my niece is on a trip in CA and I thought it might have been her in trouble. She is supposed to be in San Francisco. I became kind of worried when I tried to call this back and could get no one. These jerks that are calling people like this can wreak havoc. I too have been getting those calls for expired warranty on car for months. I have no warranty so I just always hang up but this time it said on the caller id STH PK HTL. These companies practice to deceive.