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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 ...
It was projected that 954 was to be exhausted by the third quarter of 2002. The North American Numbering Plan Administration (NANPA) announced on December 4, 2000, an area code overlay plan for relief, assigning area code 754 to the same territory in Broward County. [2] The area code was activated on August 1, 2001 [3] and began use on April 1 ...
Retrieved from "https://en.wikipedia.org/w/index.php?title=Area_code_754&oldid=973527779"
2 Area codes by country, state, ... area code 387 is reserved as a fifth code for the region; 417: Missouri (Springfield, Joplin, ... 754: Florida (Broward County)
Initially, area codes with the middle digit 0 were assigned to numbering plan areas that comprised an entire state or province, while jurisdictions with multiple numbering plan areas received area codes having 1 as the second digit. As network growth could not be predicted accurately over more than a few years, this pattern was abandoned by ...
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 ...
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]
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