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: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-597 A Newberry SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-597 0 Newberry SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-597 1 Newberry SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-597 2 Newberry SC CLMASCSNX2Z  077F BANDWIDTH.COM CLEC, LLC - SC 434      
803-597 3 Newberry SC CLMASCLNX3X  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 434      
803-597 4 Newberry SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-597 5 Newberry SC CLMASCTLXUX  516C AT&T CORP. 434      
803-597 6 Newberry SC CLMASCLNQMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 434      
803-597 7 Newberry SC CLMASCSN07Z  508J CENTURYLINK COMMUNICATIONS, LLC 434      
803-597 8 Newberry SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-597 9 Newberry SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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