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: DLBHFLMADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
561-243 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-265 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-266 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-272 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-274 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-276 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-278 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-279 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-280 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      
561-330 A Delray Beach FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018      

Last updated: Sun, 31 May 2020 11:59:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.