Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-850 A Fairfax SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-850 0 Fairfax SC   077F BANDWIDTH.COM CLEC, LLC - SC 434   2015-05-09   
803-850 1 Fairfax SC   154C PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC 434   2018-11-10   
803-850 3 Fairfax SC   548E ONVOY, LLC - SC 434   2021-01-24   
803-850 4 Fairfax SC   548E ONVOY, LLC - SC 434   2021-01-24   
803-850 5 Fairfax SC   548E ONVOY, LLC - SC 434   2021-01-24   
803-850 6 Fairfax SC   548E ONVOY, LLC - SC 434   2019-06-24   
803-850 7 Fairfax SC   508J CENTURYLINK COMMUNICATIONS, LLC 434   2015-05-27   
803-850 8 Fairfax SC   548E ONVOY, LLC - SC 434   2018-09-15   
803-850 9 Fairfax SC   548E ONVOY, LLC - SC 434   2019-06-24   

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

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