Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-877 A Newberry SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2024-01-31   
803-877 0 Newberry SC CLMASCSN13Z  5562 METROPCS, INC. 434   2016-09-30   
803-877 1 Newberry SC CLMASCSN13Z  5562 METROPCS, INC. 434   2016-09-30   
803-877 2 Newberry SC CLMASCSN13Z  5562 METROPCS, INC. 434   2016-09-30   
803-877 3 Newberry SC CLMASCSN13Z  5562 METROPCS, INC. 434   2016-09-30   
803-877 4 Newberry SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2019-06-24   
803-877 5 Newberry SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2019-06-24   
803-877 6 Newberry SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2020-07-06   
803-877 7 Newberry SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2016-04-25   
803-877 8 Newberry SC CLMASCSNXSY  548E ONVOY, LLC - SC 434   2016-04-25   
803-877 9 Newberry SC CLMASCTLXYX  073H TELNYX LLC 434   2017-03-17   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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