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: MIAMFLNMDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
305-286 A Miami FL 9748 AMERICAN MESSAGING SERVICES, LLC 46017      
305-346 A Miami FL 9748 AMERICAN MESSAGING SERVICES, LLC 46017      
305-891 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-892 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-893 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-895 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-899 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-981 A Miami FL 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-983 A Miami FL 9748 AMERICAN MESSAGING SERVICES, LLC 46017      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.