NPA NXX Databases

North American Telephone Area Codes and Local Exchange Prefixes

Current Release: March 3, 2010

Mid-Atlantic Wire Center Locations

These data sets include the telecom geography required to give you a total picture of the entire North American Public Switched Telephone Network.

The data you need to identify all active NPA NXX combinations, where the local exchanges and their serving wire centers or central offices are located. Determine what LATA a rate center is in, what time zone is it in, who the carrier is and more.

These products contain well researched, cross-referenced telecom industry data, collected and compiled from first-hand data sources. They are delivered in ASCII text, CSV format and will require basic data processing knowledge to use them effectively.

North American Local Exchange NPA NXX Database™ Editions
	Wire Center Edition	Rate Center Edition	Platinum Edition	Gold Edition
Workstation License Single Release	$579.95	$519.95	$412.95	$299.95
Corporate License Annual subscription - quarterly updates.	$2,099.95	$1,899.95	$1,499.95	$1,099.95
Distribution License Annual subscription - quarterly updates.	$2,899.95	$2,699.95	$2,299.95	$1,899.95

NPA (Area Code)	Yes	Yes	Yes	Yes
NXX (Exchange)	Yes	Yes	Yes	Yes
1,000 Block	Yes	Yes	Yes	Yes
Pooling Indicator	Yes	Yes	Yes	Yes
Block Contaminated	Yes	Yes	Yes	No
NXX Line Type (wireless/landline)	Yes	Yes	Yes	Yes
Disconnect Indicator	Yes	No	No	No
Assignment Date	Yes	No	No	No
Effective Date	Yes	No	No	No
Rate Center - Rate Exchange Area Information
LATA	Yes	Yes	Yes	Yes
Rate Center Type	Yes	Yes	Yes	No
Number Pooling Requirements	Yes	Yes	Yes	No
V&H Coordinates	Yes	Yes	No	No
Abbreviated Rate Center Name	Yes	Yes	No	No
Full Rate Center Name	Yes	Yes	Yes	Yes
State or Province	Yes	Yes	Yes	Yes
Country	Yes	Yes	Yes	Yes
Time Zone	Yes	Yes	Yes	No
Latitude and Longitude	Yes	Yes	Yes	Yes
ZIP or Postal Codes¹	Yes	Yes	Yes	Yes
County or County Equivalent Codes²	Yes	Yes	Yes	Yes
Metropolitan Statistical Area Codes³	Yes	Yes	Yes	Yes
Major Trading Area (MTA)	Yes	Yes	No	No
Basic Trading Area (BTA)	Yes	Yes	No	No
Wire Center Information
Wire Center Name	Yes	Yes	Yes	No
V&H Coordinates	Yes	No	No	No
Switch CLLI™ Code	Yes	Yes	Yes	Yes
Central Office Features	Yes	No	No	No
Carrier Information
NECA OCN	Yes	Yes	Yes	Yes
OCN Type	Yes	Yes	Yes	Yes
Company Name	Yes	Yes	Yes	Yes
Holding or Management Company	Yes	Yes	Yes	No
Headquarters Address	Yes	Yes	No	No
Area Code Split-Overlay Information
Original or Parent NPA	Yes	Yes	Yes	Yes
NPA Cross Reference	Yes	Yes	Yes	Yes
NPA Overlay-Split Type	Yes	Yes	Yes	Yes

NPA NXX Databases

North American Telephone Area Codes and Local Exchange Prefixes

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