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: 828

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-828 A Walnut Hill FL ATMRALXAXMD  937C ONVOY, LLC - FL 480      
850-828 0 Walnut Hill FL MOBLALAZ11Z  073H TELNYX LLC 480   2020-05-18   
850-828 2 Walnut Hill FL ATMRALXAXMD  937C ONVOY, LLC - FL 480   2020-02-01   
850-828 3 Walnut Hill FL MOBLALAZXOY  927D BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL 480   2022-03-10   
850-828 6 Walnut Hill FL ATMRALXAXMD  937C ONVOY, LLC - FL 480   2020-10-27   
850-828 8 Walnut Hill FL ATMRALXAXMD  937C ONVOY, LLC - FL 480   2020-02-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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