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: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-923 A Keys FL   5562 METROPCS, INC. 46017      
305-923 0 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 1 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 2 Keys FL MRMRFL096MD  6889 OMNIPOINT MIAMI E LICENSE, LLC 46017      
305-923 3 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 4 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 5 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 6 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 7 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 8 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-923 9 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.