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This is a list of telephone area codes in the state of Missouri. The area codes are allocated within the North American Numbering Plan (NANP). The two original area codes for Missouri in 1947 were 314 and 816. Area code 417 was split off from 816 in 1950, and the other area codes followed more than 40 years later, due to the proliferation of ...
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.
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]
Here's a list of scammer phone numbers and area codes to avoid answering if you don't know exactly who's calling. ... 877 numbers are toll-free numbers often used by businesses and organizations ...
The area code split became effective at day end of January 7, 1996, with a permissive dialing period commencing until July 7, 1996, during which the new numbering plan area could be dialed with both area codes. Although area code splits were intended as long-term solutions, within only two years, 314 was close to exhaustion once again due to ...
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Help ... List of Missouri area codes; 0–9. Area codes 314 and ...
Florissant (/ ˈ f l ɒr ɪ s ən t / ⓘ) is a city in St. Louis County, Missouri, within Greater St. Louis. It is a middle-class, second-ring northern suburb of St. Louis . Based on the 2020 United States census , the city had a total population of 52,533. [ 4 ]
Download QR code; Print/export Download as PDF; Printable version; ... Florissant Township is a township in St. Louis County, in the U.S. state of Missouri. [1]