Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-517 A Destin FL PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44815      
850-517 0 Destin FL FTWBFLXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44815   2018-06-18   
850-517 1 Destin FL PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44815      
850-517 2 Destin FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2019-06-08   
850-517 3 Destin FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2018-09-10   
850-517 4 Destin FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2018-09-10   
850-517 5 Destin FL FTWBFLXAX2X  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2007-11-26   
850-517 6 Destin FL FTWBFLXAX2X  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2007-11-26   
850-517 7 Destin FL FTWBFLXAX2X  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 44815   2006-12-19   
850-517 8 Destin FL FTWBFLXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 44815   2018-06-18   
850-517 9 Destin FL PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44815      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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