Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 305 [Rate centres in NPA 305] [Dial plan for NPA 305]

NXX: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-640 A Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 0 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 1 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 2 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 3 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 4 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 5 Miami FL PMBHFLMAX6Y  318J COMCAST IP PHONE, LLC 46017   2010-04-04   
305-640 6 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 7 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-640 8 Miami FL PMBHFLMAX6Y  318J COMCAST IP PHONE, LLC 46017   2009-03-20   
305-640 9 Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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