For area codes and prefixes, we have a new product, ACMaster which contains the Time Zone and whether it observes Daylight Savings Time for each area code and prefix (referred to in the industry as NPA / NXX).

The file includes the following:

• Telephone area code and prefix
• The 2-character state abbreviation
• The time zone that the area code / prefix belong to
• A Daylight Savings Time flag (Y/N) for whether that area (NPA / NXX) observes Daylight Savings Time or not.

The price for this manually verified base product is only $500 per year.

Go to our Download Page to try a demo of the data!

100% money back guarantee—you can't go wrong!