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Area codes 519, 226, 548, and 382 are overlay telephone area codes in the North American Numbering Plan (NANP) for most of southwestern Ontario. Area code 519 was the initial code of the numbering plan area (NPA). It was created in 1953 from the western portion of area code 416 and the southwestern portion of 613.
For international access the NANP is assigned the country code 1, which is dialed as a prefix in the international E.164 telephone numbering plan.. The trunk prefix for dialing long-distance calls, across numbering plan area (NPA) boundaries within Canada or to other NANP countries, is also 1.
Area codes with two identical trailing digits are easily recognizable codes ... Ontario (London, Windsor, ... 1-NPA-555-01XX is used for fictional telephone numbers; ...
Area codes: 519, 226, and 548 ... the London area was the site of several ... entitled "London Calling" which outlined "The Secret Musical History of London Ontario" ...
Telephone numbers listed in 1920 in New York City having three-letter exchange prefixes. In the United States, the most-populous cities, such as New York City, Philadelphia, Boston, and Chicago, initially implemented dial service with telephone numbers consisting of three letters and four digits (3L-4N) according to a system developed by W. G. Blauvelt of AT&T in 1917. [1]
Area code(s) 519, 226: Byron is a neighbourhood in the City of London, Ontario, ... A manual telephone exchange continued to operate until September 15, 1963, and in ...
This category lists the telephone area codes in Canada. ... Area codes 902 and 782; Area codes 905, 289, 365, and 742; F. List of future North American area codes; O.
Area codes 705, 249, and 683 are telephone area codes in the North American Numbering Plan (NANP) for most of northeastern and central Ontario in Canada.Area code 705 was created in a 1956 area code split from portions of the 613 and 519 numbering plan areas.