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: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-660 A Santa Rosa Beach FL FTWBFLXAJMD  919F MCC TELEPHONY OF FLORIDA, LLC - FL 44815      
850-660 0 Santa Rosa Beach FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2018-11-12   
850-660 1 Santa Rosa Beach FL FTWBFLXAJMD  919F MCC TELEPHONY OF FLORIDA, LLC - FL 44815   2010-05-14   
850-660 2 Santa Rosa Beach FL FTWBFLXAJMD  919F MCC TELEPHONY OF FLORIDA, LLC - FL 44815   2018-04-23   
850-660 3 Santa Rosa Beach FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2019-02-16   
850-660 4 Santa Rosa Beach FL PNSCFLWAXBX  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 44815   2014-05-22   
850-660 5 Santa Rosa Beach FL PNSCFLWATMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 44815   2019-11-17   
850-660 6 Santa Rosa Beach FL FTWBFLXAJMD  919F MCC TELEPHONY OF FLORIDA, LLC - FL 44815   2012-10-07   
850-660 7 Santa Rosa Beach FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2018-05-21   
850-660 8 Santa Rosa Beach FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2018-05-21   
850-660 9 Santa Rosa Beach FL FTWBFLXAYMD  937C ONVOY, LLC - FL 44815   2019-02-16   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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