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Region: SC

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-640 6 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 7 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 8 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2007-05-14   
843-640 9 Charleston SC CHTNSCDT15Z  5562 METROPCS, INC. 436   2007-05-14   
843-641 A Charleston SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436      
843-641 0 Charleston SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2007-10-28   
843-641 1 Charleston SC CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2010-03-02   
843-641 2 Charleston SC CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2010-03-02   
843-641 3 Charleston SC CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2010-03-02   
843-641 4 Charleston SC CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2011-08-23   
843-641 5 Charleston SC CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2011-08-23   
843-641 6 Charleston SC CHTNSCLB55E  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2011-08-23   
843-641 7 Charleston SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2011-08-04   
843-641 8 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-10-24   
843-641 9 Charleston SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2011-10-24   
843-642 A Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436      
843-642 0 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-08-17   
843-642 1 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-08-17   
843-642 2 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-08-17   
843-642 3 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-08-17   
843-642 4 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2007-08-17   
843-642 5 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2009-01-30   
843-642 6 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2009-06-27   
843-642 7 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2009-06-27   
843-642 8 Charleston SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-12-11   
843-642 9 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2009-06-27   
843-643 A West Andrews SC   793K TWC IP ENABLED SERVICES, LLC 432      
843-643 0 West Andrews SC   793K TWC IP ENABLED SERVICES, LLC 432      
843-643 5 West Andrews SC NKGSSCXA0MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 432   2017-10-31   
843-644 A Laurel Bay SC BUFTSCCNAMD  5385 HARGRAY, INC. - SC 436      
843-645 A Low Country SC BUFTSCCNAMD  5385 HARGRAY, INC. - SC 436      
843-646 A West Myrtle Beach SC MRINSCXADS1  0528 HORRY TEL. COOP., INC. 432      
843-647 A Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436      
843-647 0 Charleston SC   145J TERRA NOVA TELECOM INC. 436   2025-08-29   
843-647 1 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-12-18   
843-647 2 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-12-18   
843-647 3 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-12-18   
843-647 4 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-12-18   
843-647 5 Charleston SC   321J HD CARRIER LLC 436   2025-08-11   
843-647 6 Charleston SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2010-01-16   
843-647 7 Charleston SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2010-04-11   
843-647 8 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2008-12-23   
843-647 9 Charleston SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2008-12-23   
843-648 A Folly Beach SC CHTNSCDT10Z  516C AT&T CORP. 436      
843-648 0 Folly Beach SC CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2016-01-29   
843-648 1 Folly Beach SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2017-09-30   
843-648 2 Folly Beach SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2018-05-27   
843-648 3 Folly Beach SC CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2018-09-30   
843-648 4 Folly Beach SC CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2019-10-30   
843-648 5 Folly Beach SC CHTNSCFU1MD  073H TELNYX LLC 436   2019-12-24   
843-648 6 Folly Beach SC CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2018-12-17   
843-648 7 Folly Beach SC CHTNSCDT10Z  516C AT&T CORP. 436   2010-05-15   
843-648 8 Folly Beach SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   
843-648 9 Folly Beach SC CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2018-11-23   
843-649 A Collins Creek SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-649 0 Collins Creek SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-650 A Collins Creek SC CLCKSCXARS0  0528 HORRY TEL. COOP., INC. 432      
843-651 A Murrells Inlet SC MRINSCXADS1  0528 HORRY TEL. COOP., INC. 432      
843-652 A Murrells Inlet SC MRINSCXADS1  0528 HORRY TEL. COOP., INC. 432      
843-653 A East Conway SC CNWYSC100MD  8645 SUNCOM DBA T-MOBILE USA 432      
843-653 0 East Conway SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2020-06-14   
843-653 1 East Conway SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2020-06-14   
843-653 2 East Conway SC CNWYSC100MD  8645 SUNCOM DBA T-MOBILE USA 432   2021-07-18   
843-653 3 East Conway SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2020-06-14   
843-653 4 East Conway SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2019-07-03   
843-653 5 East Conway SC CNWYSC100MD  8645 SUNCOM DBA T-MOBILE USA 432   2021-07-18   
843-653 6 East Conway SC CNWYSC100MD  8645 SUNCOM DBA T-MOBILE USA 432   2021-09-07   
843-653 7 East Conway SC CNWYSC100MD  8645 SUNCOM DBA T-MOBILE USA 432   2021-09-07   
843-653 8 East Conway SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2018-07-30   
843-653 9 East Conway SC CNWYSC100MD  8645 SUNCOM DBA T-MOBILE USA 432   2017-08-11   
843-654 A Mount Pleasant SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-654 0 Mount Pleasant SC CHTNSCDTX6Z  077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-654 1 Mount Pleasant SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-02-10   
843-654 2 Mount Pleasant SC MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-09-19   
843-654 3 Mount Pleasant SC MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-09-29   
843-654 4 Mount Pleasant SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-654 5 Mount Pleasant SC MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-09-29   
843-654 6 Mount Pleasant SC CHTNSCDTX5Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2003-12-01   
843-654 7 Mount Pleasant SC CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2007-08-02   
843-654 8 Mount Pleasant SC CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2008-07-14   
843-654 9 Mount Pleasant SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2010-07-04   
843-655 A Myrtle Beach SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
843-656 A Florence SC FLRNSCMAXUY  829J PAETEC ITEL, LLC 432   2025-02-19   
843-657 A Turbeville SC NKGSSCXADS0  0520 FARMERS TEL. COOP., INC. 432      
843-658 A Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 0 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 1 Jefferson SC   145J TERRA NOVA TELECOM INC. 432   2025-10-09   
843-658 2 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 3 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 4 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 5 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 6 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 7 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 8 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-658 9 Jefferson SC JFSNSCXARS0  0546 SANDHILL TEL. COOP., INC. 432      
843-659 A Turbeville SC NKGSSCXADS0  0520 FARMERS TEL. COOP., INC. 432      
843-660 A Florence SC FLRNSCATX5X  6630 SPOK, INC. 432   2024-02-20   
843-661 A Florence SC FLRNSCMA66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 432      
843-662 A Florence SC FLRNSCMA66F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 432      
843-663 A North Myrtle Beach SC CLCKSCXADS0  8960 HORRY TELEPHONE COOPERATIVE, INC. - SC 432      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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