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: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-428 A Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 0 Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 1 Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 2 Miami FL MIATFLADDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017      
305-428 3 Miami FL MIATFLADDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017      
305-428 4 Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 5 Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 6 Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 7 Miami FL MIATFLADDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017      
305-428 8 Miami FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-428 9 Miami FL MIANFLWKDS0  8664 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 46017      

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

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