You are that much closer to obtaining the information you need. At this point, you are aware of the rough area that a incoming call called from on the grounds of the area code of the incoming phone number. Browse the list of full phone numbers on this page until you locate the number in question. Put that number into the search box area and press the search button to get an in depth report about the number that called. Your report will be available immediately so you'll have the data you want.