Nxx For Area Codes 2021 Biography

en.wikipedia.org › wiki › NXXTelephone exchange - Wikipedia

Updated: 2 weeks ago
Central office codes were unique in each numbering plan area. The NPA code and the central office code were used as prefixes in subscriber telephone numbers. With the development of international and transoceanic telephone trunks, especially driven by direct customer dialing, similar efforts of systematic organization of the telephone networks ...

en.wikipedia.org › wiki › West_Windsor_Township,_NewWest Windsor, New Jersey - Wikipedia

Updated: 2 weeks ago
West Windsor is a township in Mercer County, New Jersey, in the United States.Located within the Raritan Valley region, the township is an outer-ring suburb of New York City in the New York metropolitan area, as defined by the United States Census Bureau.


What is NPA NXX in telecom?

NPA-NXX means as follows: "NPA" means numbering plan area, which is the area code for a telephone number. ... NPA-NXX means the first six digits of a ten-digit telephone number, which denote a consecutive 10,000 number block within the North American Numbering Plan.

NPA-NXX Definition | Law Insider

www.lawinsider.com > dictionary > npa-nxx

What are valid area codes?

Area Code Listing, by Number

Area Code



212. NY

New York City, New York (Manhattan; see ovelays 332, 646, 917; split 718)

213. CA

S California: Los Angeles (see 310, 323, 626, 818)

214. TX

Texas: Dallas Metro (overlays 469/972)

215. PA

SE Pennsylvania: Philadelphia (see overlays 267)

Area Code Listing, by Number - Bennet Yee

www.bennetyee.org > ucsd-pages > area

How many NPA NXX are there?

California currently has 36 area codes. A new area code is added to a geographic area when there are no more three-digit prefixes available in the existing area code.

Area Codes and Numbering - California Public Utilities Commission

www.cpuc.ca.gov > AreaCodes

What is NPA NXX data?

Specifically: NPA identifies the 3-digit Numbering Plan Area (Area Code) NXX identifies the Central Office (aka. Exchange) within the NPA. XXXX identifies the Station within the NXX.


www.voip-info.org > npa-nxx

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