Number is being used as the call back number for a theft ring. This number will appear on your bank statement with various company names associated with it such as "It was fun" and "Facebook" but the number always rings busy when trying to contact them to dispute charges.
This number is owned by Level 3 Communications and is a Landline in Palo Alto, CA. Level 3 Communications refuses to acknowledge the fraud or shut the phone number down nor will they provide law enforcement any cooperation in tracking down the fraud. This makes them accomplices to the theft.
You should go back to your bank in person and talk to a bank officer. Make a formal complaint of fraud and demand that the transaction be reversed. Of course cancel your existing debit card.
I was just hit for $239.87. My bank has been contacted as well as facebook. Can't wait to get some answers. It's ridiculous that because it's still in processing through my bank they can't cancel it.