WebCentral office codes, also known as exchanges, prefixes, or simply NXXs, are digits 4, 5 and 6 of a ten-digit geographic NANP telephone number. NANPA assigns central office … Central Office Code Utilized Report - Provides an up-to-date list of central … Area Code Maps; Publications; Reports ; Tools; NAS Login; ... Central Office … Existing and prospective central office code holders must monitor the list below and … Central Office Codes Reclamation Process. Overview. The FCC Number Resource … [email protected]. 1-800-425-1169. United States Area Code Listings. and NPA/NXX Database Lookup. · Our NPA NXX Area Code database has over 428,000 data records. · We are a licensed distributor of the U.S. Postal Service data. · IMMEDIATE download upon purchase. · Current and precise data. · Unlimited number of users …
Area Codes: USA, Canada & Caribbean @AreaCodeLocations
[email protected]. 1-800-425-1169. United States Area Code Listings. and NPA/NXX Database Lookup. · Our NPA NXX Area Code database has over 428,000 … http://www.nationalnanpa.com/number_resource_info/co_codes.html language countable
Central Office Lookup - Sandman
WebCentral Office Details From NPA NXX. This lookup uses the North American NPA NXX Wire Center Edition Database and supplemental data to find the Wire Center, Rate … WebNumbering Plan Area code, the first three digits of a 10 digit North American Numbering Plan (NANP) number, commonly called the Area Code. NXX: CHAR (3) Central Office Code, the first three digits following the Area Code in a 10 digit NANP number, commonly called the telephone exchange or prefix. BLOCK_ID: CHAR (1) Block identifier. WebNPA (Numbering Plan Area) is the commonly known "area code". The initial digit (N) is in the range 2 through 9, the second digit 0 through 8 and the third can be any digit. NXX is the so called Central Office Code and together with the final 4 digits comprise the local number. Again, N is in the range 2-9 and the second and third digits can be ... language corporate