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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Walterboro, SC

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-217 A CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-217 0 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-217 1 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-217 2 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-217 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-04-05   
843-217 7 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-03-08   
843-217 8 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-217 9 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2008-08-20   
843-510 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-510 0 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-08-11   
843-510 1 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-10-24   
843-510 2 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-07-08   
843-510 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2012-11-07   
843-510 4 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2012-11-07   
843-510 5 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-02-20   
843-510 6 CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2014-07-03   
843-510 7 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-11-14   
843-510 8 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2015-09-22   
843-510 9 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2012-04-26   
843-542 A WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-542 0 CHTNSCFU2MD  939H COMMIO, LLC 436   2021-10-29   
843-542 1 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-542 2 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-542 3 CHTNSCDT15Z  5562 METROPCS, INC. 436   2004-12-14   
843-542 4 CHTNSCDT15Z  5562 METROPCS, INC. 436   2006-01-16   
843-542 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-07-08   
843-542 6 CHTNSCDT15Z  5562 METROPCS, INC. 436   2004-12-22   
843-542 7 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-542 8 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-542 9 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 A WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 0 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 1 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 2 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 3 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 4 CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2018-08-31   
843-549 5 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 6 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 7 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 8 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-549 9 WLBOSCXCDS0  4335 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC 436      
843-584 A CHTNSCDT15Z  5562 METROPCS, INC. 436   2024-02-09   
843-584 0 CHTNSCDT15Z  5562 METROPCS, INC. 436   2017-03-17   
843-584 1 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436      
843-584 2 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2011-02-10   
843-584 3 CHTNSCDT15Z  5562 METROPCS, INC. 436   2017-02-23   
843-584 4 CHTNSCDT20Z  1784 SOUTH CAROLINA NET, INC. - SC 436   2008-11-28   
843-584 5 CHTNSCDT15Z  5562 METROPCS, INC. 436   2007-02-24   
843-584 6 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2017-03-23   
843-584 7 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2017-03-23   
843-584 8 CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2015-11-07   
843-584 9 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2017-07-31   
843-599 A CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 0 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 2 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 4 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 5 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 6 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-599 7 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-02-12   
843-599 8 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2010-12-10   
843-599 9 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-782 A WLBOSCXEDS0  154C PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC 436      
843-898 A CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2024-02-09   
843-898 0 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2011-10-09   
843-898 1 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2011-11-16   
843-898 2 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-11-25   
843-898 3 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2011-12-15   
843-898 4 CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2012-02-04   
843-898 5 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-05-31   
843-898 6 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-07-28   
843-898 7 CHTNSCDT08Z  508J CENTURYLINK COMMUNICATIONS, LLC 436   2017-11-03   
843-898 8 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2017-07-31   
843-898 9 CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-06-30   
854-201 A CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436      
854-201 0 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2019-06-13   
854-201 1 CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2019-06-27   
854-201 2 CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2019-09-14   
854-201 3 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-10-27   
854-201 4 CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2020-01-02   
854-201 5 CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2021-11-12   
854-201 6 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2019-02-08   
854-201 7 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2019-02-08   
854-201 8 CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2019-02-08   
854-201 9 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   
854-229 A CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436      
854-229 0 CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2022-02-25   
854-229 1 CHTNSCFU2MD  939H COMMIO, LLC 436   2024-03-01   
854-229 2 CHTNSCFU2MD  939H COMMIO, LLC 436   2024-03-01   
854-229 3 CHTNSCFU2MD  939H COMMIO, LLC 436   2024-03-01   
854-229 4 CHTNSCFU2MD  939H COMMIO, LLC 436   2024-03-01   
854-229 9 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2023-07-09   
854-254 A CHTNSCDTX6Y  548E ONVOY, LLC - SC 436      
854-254 0 CHTNSCFU2MD  939H COMMIO, LLC 436   2021-10-29   
854-254 1 CHTNSCFU2MD  939H COMMIO, LLC 436   2021-10-29   
854-254 2 CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2024-11-01   
854-254 3 CHTNSCFU8MD  516J TON80 COMMUNICATIONS, LLC 436   2021-07-30   
854-254 4 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-03-06   
854-254 5 CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2021-03-06   

1 2 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.