Area Codes, Rate Centers, Carriers

Area Codes by Operating Company

This Area Code Database product provides a list of all active area codes, prefixes (NPA NXX)*, Rate Center Names (A Rate Center is how the telecom industry identifies an exchange's service area) and Operating Company Number (OCN). Our NPA NXX database includes highly accurate Time Zones and Daylight Saving Time information.

*NPA NXX - NPA (Numbering Plan Area) is commonly known as the Area Code. The NXX (Exchange or Central Office Code) is often referred to as the prefix.
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NPA NXX Database with Rate Center and Operating Company Number

This NPA NXX database version adds unique, clean, manually verified Rate Center Names and Operating Company Number to our standard Area Code Database. This intuitive element is incredibly helpful for reporting (such as a Call Accounting Software report) or for it to appear in the Caller ID of a telephony application. Telecom industry rate center names are heavily abbreviated such as: “NWYRCYZN01” (our version is: New York City Zone 1).

This NPA NXX Database product is updated regularly as area code time zone data is added and is released monthly. The price includes an initial download and any updates made available throughout your subscription period. Learn more: View Operating Company Number product documentation / Watch our Accuracy Matters video

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  • Low Cost
  • One Year Access
  • Monthly Updates
  • Unlimited Downloads
  • Unlimited User Licensing Available
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Limitations

Cannot be resold, transferred, or used to compete with GreatData.com (as outlined in our license agreement).

Related Links

Area Code Database with Time Zones
Area Code Data with Time Zones, Rate Center
Area Codes by ZIP Code Database