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: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-515 A Keys FL KYWSFLMADS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-515 0 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2015-08-19   
305-515 1 Keys FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-515 2 Keys FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2010-06-13   
305-515 3 Keys FL   937C ONVOY, LLC - FL 46017   2009-06-11   
305-515 4 Keys FL   937C ONVOY, LLC - FL 46017   2009-06-11   
305-515 5 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2009-05-29   
305-515 6 Keys FL   937C ONVOY, LLC - FL 46017   2009-06-11   
305-515 7 Keys FL   937C ONVOY, LLC - FL 46017   2009-06-21   
305-515 8 Keys FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2006-08-30   
305-515 9 Keys FL   937C ONVOY, LLC - FL 46017   2009-06-21   

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

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