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: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-546 A Crestview FL FTWBFLXAXTX  8692 US LEC OF FLORIDA, INC. 44814      
850-546 0 Crestview FL CRVWFLXARMD  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 44814      
850-546 1 Crestview FL CRVWFLXARMD  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 44814      
850-546 2 Crestview FL PNSCFLWAXCY  506J TWILIO INTERNATIONAL, INC. 44814   2021-02-19   
850-546 3 Crestview FL PNSCFLBL07Z  490J DISH WIRELESS, LLC 44814   2023-12-06   
850-546 4 Crestview FL CRVWFLXA9MD  937C ONVOY, LLC - FL 44814   2019-10-14   
850-546 6 Crestview FL FTWBFLXAXTX  8692 US LEC OF FLORIDA, INC. 44814   2010-10-28   
850-546 8 Crestview FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44814   2023-08-10   
850-546 9 Crestview FL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44814   2023-08-10   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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