Who called from 2154581260

Got a call from this phone number.

Called my cell phone, left no message

called my on my cell phone - i didn't answer and they left no message.  No name.

edit - "called my cell phone"

called my home phone 8/29 at 2:34PM. I didn't answer and no message was left. The caller ID showed Bristol PA.  The found from another site on Google that it is a landline type number and the service company is CORE Communications Inc.