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The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, after 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 operators.
504-994. KENNER, LA. SPRINT SPECTRUM L.P. 10/2/01. 504-999. BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL. Back to top ». Area code 504 is located in E Louisiana and includes New Orleans. View the 504 area code map, major cities, location, timezone and more on TeraCodes.com.
NPA Year Current region 212: 1947 New York City: Manhattan only; overlays with 332, 646, and 917 : 315: 1947 Syracuse, Utica, Watertown, and north central New York; overlaid by 680.
Area codes 937 and 326. Coordinates: 39°55′20.3″N 83°49′35.4″W. The regions shown in blue are in Ohio. Area codes 937 and 326 are telephone area codes in the North American Numbering Plan (NANP) assigned to a numbering plan area (NPA) that encompasses much of the southwestern part of the U.S. state of Ohio, including Dayton and ...
Area codes 613, 343, and 753 are telephone area codes in the North American Numbering Plan (NANP) for Ottawa and surrounding Eastern Ontario, Canada. Area code 613 is one of the 86 original North American area codes assigned in October 1947. Area code 343 was assigned to the numbering plan area in an overlay plan activated on May 17, 2010.
20 ago 2023 · The 504 area code serves the same geographic region as the pre-existing 707 area code in California. It includes cities such as Santa Rosa, Vallejo, Fairfield, Napa, Petaluma, Vacaville, Sonoma, and Ukiah. The 504 area code overlays the 707 area which covers the North Coast and vast North Bay regions of California.
Area codes 506 and 428. Coordinates: 46.516°N 66.284°W. Area codes 506 and 428 are the telephone area codes in the North American Numbering Plan (NANP) for the Canadian province of New Brunswick. Area code 506 was created in 1955 in a split of numbering plan area (NPA) 902. Area code 428 was added to the same numbering plan area in 2023 to ...
