WebArea codes that are not in use are listed in italic type face; and unassignable codes are bolded. 200–299 [ edit] 300–399 [ edit] 400–499 [ edit] 500–599 [ edit] 600–699 [ edit] 700–799 [ edit] 800–899 [ edit] 900–999 [ edit] Area codes by country, state, province, and regions [ edit] Future area codes are in italic type face. United States [ edit] WebList of area codes Local time in Mexico Map of Mexico Other area codes in North America United States Canada United States Area Codes Search Notes Fixed phone numbers in Mexico are comprised of a single country code (+52), a 1-4 digit area code, a 2-3 digit region code, and a 70-80 digit line code.

GitHub - ravisorg/Area-Code-Geolocation-Database: Area …

WebNPA (Area) Codes The area served by the NANP is divided into smaller Numbering Plan Areas (NPAs), each identified by a three-digit NPA code, commonly called an area … http://www.nationalnanpa.com/area_codes/ chiste pinocho

Area Codes in the United States and Canada Twilio

WebOn January 1, 1947, the first North American area codes were issued in regions where standard 7 digit dialing codes were scheduled to be exhaused the soonest. By adding a 3 digit prefix to a 7 digit local … WebThe original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, following the demonstration of regional Operator Toll Dialing during the World War II period. The program had the goal of speeding the connecting times for long-distance calling by eliminating intermediary telephone … WebCoordinates: 32°46′45″N 96°48′32″W Area codes 214, 469, 972, and 945 are telephone area codes in the North American Numbering Plan (NANP) for Dallas, Texas and most of the eastern portion of the Dallas–Fort Worth metroplex. The area codes are assigned in an overlay plan to a single numbering plan area that was the core of one of the ... graphql server responded with error 1353099