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.
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Switch: HRLMGAMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
706-556 A Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 0 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 1 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 2 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 3 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 6 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 8 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      
706-556 9 Harlem GA 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 442      

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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