I received a total of 4 calls from this number today 05/25/10. This number is unusual because on the caller id the digits are not separated by hyphens like others are. I tried to call it back out of curiosity, but received a recording that the number could not be completed as dialed. On the fourth call I picked up but did not say anything and a male voice said hello. When I responded, he asked to speak to "the owner of the business". I then asked who are you and where are you calling from, to which he replied "ok, thank you" and hung up. When I called Verizon, my cell phone service provider, they had no idea of the origin of the call either, so I had them block the number from calling me in the future. I do own a business, so my number is readily available, but this was most likely some sort of scam or telemarketing.