I received a call from this number (and also 614-429-4875, 614-500-4550), but I never pick up calls from numbers I don't recognize. It leaves an automated message that says "If this is [your name] press 1, if this is not [your name] press 2". I did a google search of the number and didn't turn up anything, so I used a different phone to call the number back. The number belongs to Southwest Credit, a collection agency. I did a google search of them and apparently they are tied to ATT wireless. I've never had ATT Wireless in my life, so I have no idea what they are calling about, they can send me a letter if it's actually important.