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: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-749 A Destin FL PNSCFLWAXBX  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 44815      
850-749 0 Destin FL   624H ONVOY SPECTRUM, LLC 44815   2022-07-10   
850-749 1 Destin FL   937C ONVOY, LLC - FL 44815   2026-01-05   
850-749 2 Destin FL   937C ONVOY, LLC - FL 44815   2020-06-01   
850-749 3 Destin FL   937C ONVOY, LLC - FL 44815   2020-06-01   
850-749 4 Destin FL   937C ONVOY, LLC - FL 44815   2020-06-01   
850-749 5 Destin FL   937C ONVOY, LLC - FL 44815   2020-06-01   
850-749 6 Destin FL   937C ONVOY, LLC - FL 44815   2020-12-02   
850-749 7 Destin FL   937C ONVOY, LLC - FL 44815   2020-12-02   
850-749 8 Destin FL   8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 44815   2020-02-17   
850-749 9 Destin FL   8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 44815   2020-02-17   

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

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