I got 3 calls from this number, on 11/04/07  The first listed the number like this:  234-885-2552206, without the hyphen in the last number.  Then two more listed as unavailable. All within less than a minute between each.  When I call Verizon says call cannot be completed as dialed!  I have gotten these sort of calls with THREE extra numbers back some time ago at all hours of the day and night.  Included in these were:  234-806-40911101, well, it seems they have been removed from my cell phone.  Before, I could go online and find information about how these numbers were being used maliciously, but can't find that information now on the internet.  Anyone know how???