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Area codes are also assigned for non-geographic purposes. The rules for numbering NPAs do not permit the digits 0 and 1 in the leading position. [1] Area codes with two identical trailing digits are easily recognizable codes (ERC). NPAs with 9 in the second position are reserved for future format expansion.
Mobile phone numbers are not uniquely different from land-line numbers, and thus follow the same rules for format and area code. Numbers may be ported between landline and mobile . The rarely used non-geographic area code 600 is an exception to this pattern (non-portable, and allows caller-pays-airtime satellite telephony ); some independent ...
The largest telephone numbering plan in North American is the North American Numbering Plan (NANP), serving 25 regions or countries. Other countries maintain an autonomous numbering plan with distinct country codes within the international E.164 specifications by the International Telecommunication Union.
Canada and Greenland Canada Independent State in the World Ottawa CA BC 1950-01-01 1 911 91101 Yukon Territory Canada and Greenland Canada Independent State in the World Ottawa CA YT 1950-01-01 1 916 91601 Alberta Canada and Greenland Canada Independent State in the World Ottawa CA AB 1950-01-01 1 921 92101 Saskatchewan Canada and Greenland Canada
The projected exhaust dates for area codes 403 and 780 were March and October 2009, respectively. In 1997, two area codes, 587 and 825, were reserved by Bellcore for Alberta. [1] The first of the new area codes, 587, entered service on September 19, 2008, as an overlay for the entire province.
The main incumbent local exchange carrier in area code 613 is Bell Canada, but there are some five independent companies serving rural exchanges: the Lansdowne Rural Telephone Company, serving Lansdowne; [8] the North Frontenac Telephone Company, serving Sharbot Lake and Parham; [9] the North Renfrew Telephone Company, serving Beachburg, Westmeath, and the area outside Pembroke; [10] the ...
No area codes have been split in Canada since 1999. Area code 438 was considered for overlaying 450 as well, but a later decision determined instead that 579 would be the overlay code. [4] In February 2017, area code 263 was reserved as the third area code in the region, and was placed in service on October 22, 2022. [5]
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.