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: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-337 A Keys FL MIAMFLGR78Z  5562 METROPCS, INC. 46017      
305-337 0 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2021-08-01   
305-337 1 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2021-08-01   
305-337 2 Keys FL   937C ONVOY, LLC - FL 46017   2021-08-08   
305-337 3 Keys FL   937C ONVOY, LLC - FL 46017   2021-08-08   
305-337 4 Keys FL   937C ONVOY, LLC - FL 46017   2021-08-08   
305-337 5 Keys FL   937C ONVOY, LLC - FL 46017   2021-08-08   
305-337 6 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2021-08-01   
305-337 7 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2021-08-01   
305-337 8 Keys FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 46017   2021-08-01   
305-337 9 Keys FL   5562 METROPCS, INC. 46017   2021-07-31   

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

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