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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
561-381 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-18   
561-495 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-25   
561-496 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-25   
561-498 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-25   
561-499 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-25   
561-637 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-25   
561-638 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-01-25   
561-865 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2021-02-01   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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