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: SLPHKYMADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
502-743 A Sulphur KY 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 462      
502-743 0 Sulphur KY 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 462      
502-743 5 Sulphur KY 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 462      
502-743 9 Sulphur KY 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 462      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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