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Updated Jan 02, 2010Area Code 473
  1. "E" is Eastern Time Zone, "C" is Central Time Zone, "M" is Mountain Time Zone, and "P" is Pacific Time Zone. Occasionally, an area code will fall in more than one time zone. In this case, the abbreviation is a combination of the previous abbreviations. Some area codes are shown with time zones referencing Universal Coordinated Time (UTC).
  2. Additional technical status can be retrived from the North American Numbering Plan Administration on the 473 area code specific link here.
Area Code473 (area code map)
Dates and historical informationArea code 473 went live into service on October 31, 1997.  It was formed as a subdivision of the 809 area code.
Technical Status 2Area code 473 is currently live and in service.
Time Zone(s) 1A
LATA numbers served830
Number of rate centers served1
List of rate centersST GEORGES
Number of major cities served0
Number of exchanges served22
List of exchanges served473-269-xxxx, 473-328-xxxx, 473-329-xxxx, 473-406-xxxx, 473-407-xxxx, 473-408-xxxx, 473-409-xxxx, 473-435-xxxx, 473-436-xxxx, 473-437-xxxx, 473-438-xxxx, 473-439-xxxx, 473-440-xxxx, 473-441-xxxx, 473-442-xxxx, 473-443-xxxx, 473-444-xxxx, 473-449-xxxx, 473-468-xxxx, 473-473-xxxx, 473-636-xxxx, 473-938-xxxx
Number of telephone companies1 telephone companies servicing the 473 area code
List of telephone companiesGRENADA TELECOMMUNICATIONS, LTD.

473 Area Code Map

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