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.

NPA: 305 [Rate centres in NPA 305] [Dial plan for NPA 305]

NXX: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-874 A Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 0 Miami FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017      
305-874 1 Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 2 Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 3 Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 4 Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 5 Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 6 Miami FL MIAMFLAPDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-874 7 Miami FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017      
305-874 8 Miami FL MRMRFL092MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 46017      
305-874 9 Miami FL MRMRFL092MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 46017      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.