Local Calling Guide

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NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-888 3 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2015-08-03   
843-888 4 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2015-08-03   
843-888 5 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2015-08-03   
843-888 6 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2015-08-03   
843-888 7 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2015-08-03   
843-888 8 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2014-12-01   
843-888 9 Mount Pleasant SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2015-08-03   
843-889 A Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 0 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 1 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 2 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 3 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 4 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 5 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 6 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 7 Hollywood SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2008-02-13   
843-889 8 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-889 9 Hollywood SC HLWDSCXADS1  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-890 A Hollywood SC HLWDSCXAPS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-890 0 Hollywood SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-10-27   
843-890 1 Hollywood SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2021-11-12   
843-890 2 Hollywood SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-07-06   
843-890 3 Hollywood SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-07-06   
843-890 4 Hollywood SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-03-02   
843-890 5 Hollywood SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-03-02   
843-890 6 Hollywood SC   548E ONVOY, LLC - SC 436   2025-04-12   
843-890 7 Hollywood SC HLWDSCXAPS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436   2017-04-29   
843-890 8 Hollywood SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2018-12-03   
843-890 9 Hollywood SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2021-11-12   
843-891 A Laurel Bay SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
843-891 0 Laurel Bay SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-06-21   
843-891 1 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   
843-891 2 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2018-06-22   
843-891 3 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-891 4 Laurel Bay SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2020-01-06   
843-891 5 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-09-13   
843-891 6 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-09-13   
843-891 7 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-891 8 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   
843-891 9 Laurel Bay SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-01-23   
843-892 A Rowland SC WLMGNC030MD  077F BANDWIDTH.COM CLEC, LLC - SC 428      
843-892 0 Rowland SC WLMGNC030MD  077F BANDWIDTH.COM CLEC, LLC - SC 428   2018-06-29   
843-892 1 Rowland SC WLMGNC03DS4  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 428   2018-12-29   
843-892 2 Rowland SC WLMGNCFOXKX  548E ONVOY, LLC - SC 428   2019-10-27   
843-892 3 Rowland SC WLMGNCFOXKX  548E ONVOY, LLC - SC 428   2019-10-27   
843-892 4 Rowland SC WLMGNC03DS4  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 428   2019-12-20   
843-892 5 Rowland SC WLMGNCFOXKX  548E ONVOY, LLC - SC 428   2020-09-13   
843-892 6 Rowland SC WLMGNCFOXKX  548E ONVOY, LLC - SC 428   2020-09-13   
843-892 7 Rowland SC WLMGNCFOXDY  624H ONVOY SPECTRUM, LLC 428   2023-05-12   
843-892 8 Rowland SC WLMGNC031MD  073H TELNYX LLC 428   2019-10-12   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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