Find any 412- phone number in Pennsylvania
The 412 area code is a three-digit numbering plan area (NPA) code in the North American Numbering Plan that covers the state of Pennsylvania. The 412 area code, issued in 1947, serves Pittsburgh and its metropolitan area in western Pensylvania. It is bordered by area codes 215, 610, 717, 814, and 232. All non-geographic area codes with prefixes beginning with 4 must begin with 412.
The North American Numbering Plan divides the entire area of the United States and Canada into areas that have specific three-digit numbers called area codes. These area codes are used to identify the general region that a particular telephone number is located in. Each area code can contain up to 7.9 million different phone numbers and can contain zip codes, towns, states, and counties. There are currently close to 250 area codes in use across the two countries. Businesses in particular are required to list their area code in order to comply with the provisions of the North American Numbering Plan.