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: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-417 A Keys FL MIAMFLGR78Z  5562 METROPCS, INC. 46017      
305-417 0 Keys FL   5562 METROPCS, INC. 46017   2012-02-02   
305-417 1 Keys FL   5562 METROPCS, INC. 46017   2012-02-02   
305-417 2 Keys FL   5562 METROPCS, INC. 46017   2012-01-19   
305-417 3 Keys FL   5562 METROPCS, INC. 46017   2012-02-05   
305-417 4 Keys FL   937C ONVOY, LLC - FL 46017   2012-06-07   
305-417 5 Keys FL   937C ONVOY, LLC - FL 46017   2012-06-07   
305-417 6 Keys FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2012-08-10   
305-417 7 Keys FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2012-09-06   
305-417 8 Keys FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46017   2012-06-26   
305-417 9 Keys FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46017   2012-06-26   

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

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