Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: ASBNGAXARP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
229-566 A Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-566 0 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-566 1 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-566 2 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-566 8 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-566 9 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 A Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 0 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 2 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 3 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 4 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 8 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-567 9 Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      
229-613 A Ashburn GA 4332 WINDSTREAM GEORGIA COMMUNICATIONS CORP. 444      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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