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: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-501 A Keys FL MIATFLADDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017      
305-501 0 Keys FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46017   2012-06-25   
305-501 1 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2014-02-19   
305-501 2 Keys FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2012-03-05   
305-501 3 Keys FL   937C ONVOY, LLC - FL 46017   2012-06-07   
305-501 4 Keys FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2011-11-04   
305-501 5 Keys FL   829J PAETEC ITEL, LLC 46017   2012-05-08   
305-501 6 Keys FL   937C ONVOY, LLC - FL 46017   2012-06-07   
305-501 7 Keys FL   937C ONVOY, LLC - FL 46017   2012-06-07   
305-501 8 Keys FL   937C ONVOY, LLC - FL 46017   2012-06-07   
305-501 9 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2012-05-18   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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