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: 859

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-859 A Graniteville SC AGSTGAMTXSY  548E ONVOY, LLC - SC 442      
803-859 0 Graniteville SC   548E ONVOY, LLC - SC 442   2016-04-25   
803-859 1 Graniteville SC   548E ONVOY, LLC - SC 442   2016-04-25   
803-859 2 Graniteville SC   548E ONVOY, LLC - SC 442   2016-08-06   
803-859 3 Graniteville SC   548E ONVOY, LLC - SC 442   2016-08-06   
803-859 4 Graniteville SC   548E ONVOY, LLC - SC 442   2020-07-06   
803-859 5 Graniteville SC   548E ONVOY, LLC - SC 442   2020-07-06   
803-859 6 Graniteville SC   548E ONVOY, LLC - SC 442   2021-01-23   
803-859 7 Graniteville SC   548E ONVOY, LLC - SC 442   2021-01-23   
803-859 8 Graniteville SC   073H TELNYX LLC 442   2019-11-17   
803-859 9 Graniteville SC   077F BANDWIDTH.COM CLEC, LLC - SC 442   2020-06-05   

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

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