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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OCN: 8645 SUNCOM DBA T-MOBILE USA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
843-530 4 Charleston SC CHTNSC753MD  436   2006-01-20   
843-530 5 Charleston SC CHTNSC753MD  436   2005-09-16   
843-530 6 Charleston SC CHTNSC753MD  436   2005-09-16   
843-530 7 Charleston SC CHTNSC753MD  436   2005-09-16   
843-530 8 Charleston SC CHTNSC753MD  436   2005-09-16   
843-530 9 Charleston SC CHTNSC753MD  436   2005-09-02   
843-532 A Charleston SC CHTNSC753MD  436      
843-532 0 Charleston SC CHTNSC753MD  436   2003-11-02   
843-532 1 Charleston SC CHTNSC753MD  436   2003-04-15   
843-532 2 Charleston SC CHTNSC753MD  436   2003-04-15   
843-532 3 Charleston SC CHTNSC753MD  436   2003-04-15   
843-532 4 Charleston SC CHTNSC753MD  436   2003-04-15   
843-532 5 Charleston SC CHTNSC753MD  436   2003-04-15   
843-532 6 Charleston SC CHTNSC753MD  436   2003-08-12   
843-532 7 Charleston SC CHTNSC753MD  436   2003-08-12   
843-532 8 Charleston SC CHTNSC753MD  436   2003-08-12   
843-532 9 Charleston SC CHTNSC753MD  436   2003-11-02   
843-534 3 Charleston SC CHTNSC753MD  436   2004-04-11   
843-534 6 Charleston SC CHTNSC753MD  436   2004-04-11   
843-534 7 Charleston SC CHTNSC753MD  436   2006-09-11   
843-534 8 Charleston SC CHTNSC753MD  436   2006-09-11   
843-539 6 North Walterboro SC CHTNSC753MD  436      
843-539 8 North Walterboro SC CHTNSC753MD  436      
843-539 9 North Walterboro SC CHTNSC753MD  436      
843-543 A Georgetown SC MYBHSCCI4MD  432      
843-543 0 Georgetown SC MYBHSCCI4MD  432      
843-543 1 Georgetown SC MYBHSCCI4MD  432      
843-543 2 Georgetown SC MYBHSCCI4MD  432      
843-543 3 Georgetown SC MYBHSCCI4MD  432      
843-543 4 Georgetown SC MYBHSCCI4MD  432      
843-543 5 Georgetown SC MYBHSCCI4MD  432      
843-543 9 Georgetown SC MYBHSCCI4MD  432      
843-557 2 Charleston SC CHTNSC753MD  436   2004-02-04   
843-557 3 Charleston SC CHTNSC753MD  436   2004-02-04   
843-557 4 Charleston SC CHTNSC753MD  436   2004-02-04   
843-557 5 Charleston SC CHTNSC753MD  436   2004-02-04   
843-557 6 Charleston SC CHTNSC753MD  436   2004-02-04   
843-557 7 Charleston SC CHTNSC753MD  436   2004-04-11   
843-557 9 Charleston SC CHTNSC753MD  436   2004-04-11   
843-568 A Charleston SC CHTNSC753MD  436      
843-602 A Myrtle Beach SC MYBHSCCI5MD  432      
843-653 A East Conway SC CNWYSC100MD  432      
843-653 9 East Conway SC CNWYSC100MD  432   2017-08-11   
843-707 5 Bluffton SC PTVLSCXA6MD  440   2014-09-22   
843-712 A Myrtle Beach SC MYBHSCCI4MD  432      
843-712 9 Myrtle Beach SC MYBHSCCI4MD  432   2007-11-17   
843-804 0 Charleston SC CHTNSC753MD  436   2014-04-24   
843-804 1 Charleston SC CHTNSC753MD  436   2014-04-24   
843-804 2 Charleston SC CHTNSC753MD  436   2014-04-24   
843-804 3 Charleston SC CHTNSC753MD  436   2014-04-24   

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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