Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MIAMFLBCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
305-438 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-571 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-572 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-573 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-576 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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