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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-678 A Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 0 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 1 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 2 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 3 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 4 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 5 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 6 Columbia SC CLMASCSNCMD  8693 US LEC OF SOUTH CAROLINA, INC. 434      
803-678 7 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-678 8 Columbia SC IRMOSCAP2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-678 9 Columbia SC CLMASCSNXYY  364E YMAX COMMUNICATIONS CORP. - SC 434      

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

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