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: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-203 A Keys FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017      
305-203 0 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2012-10-11   
305-203 1 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2012-10-11   
305-203 2 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2012-10-11   
305-203 3 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2012-10-11   
305-203 4 Keys FL   937C ONVOY, LLC - FL 46017   2012-10-25   
305-203 5 Keys FL   937C ONVOY, LLC - FL 46017   2012-10-25   
305-203 6 Keys FL   937C ONVOY, LLC - FL 46017   2012-10-25   
305-203 7 Keys FL   937C ONVOY, LLC - FL 46017   2012-10-25   
305-203 8 Keys FL   937C ONVOY, LLC - FL 46017   2012-10-25   
305-203 9 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2012-10-13   

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

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