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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-320 A Keys FL KYWSFLMAGT0  971D PROTECTION PLUS THE FL KEYS DBA ENGAGE COMM - FL 46017      
305-320 0 Keys FL   971D PROTECTION PLUS THE FL KEYS DBA ENGAGE COMM - FL 46017   2007-05-12   
305-320 1 Keys FL   937C ONVOY, LLC - FL 46017   2009-02-09   
305-320 2 Keys FL   937C ONVOY, LLC - FL 46017   2009-02-09   
305-320 3 Keys FL   937C ONVOY, LLC - FL 46017   2009-02-09   
305-320 4 Keys FL   937C ONVOY, LLC - FL 46017   2009-01-12   
305-320 5 Keys FL   937C ONVOY, LLC - FL 46017   2009-01-12   
305-320 6 Keys FL   937C ONVOY, LLC - FL 46017   2009-01-12   
305-320 7 Keys FL   937C ONVOY, LLC - FL 46017   2009-01-12   
305-320 8 Keys FL   937C ONVOY, LLC - FL 46017   2009-01-12   
305-320 9 Keys FL   937C ONVOY, LLC - FL 46017   2009-01-12   

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

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