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Mount Pleasant, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-216 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-284 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-284 0   829J PAETEC ITEL, LLC 436      
843-284 1   829J PAETEC ITEL, LLC 436      
843-284 2   829J PAETEC ITEL, LLC 436      
843-284 3   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-07-03   
843-284 4   829J PAETEC ITEL, LLC 436      
843-284 5   829J PAETEC ITEL, LLC 436      
843-284 6   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-08-18   
843-284 7   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-08-26   
843-284 8   318J COMCAST IP PHONE, LLC 436   2008-03-05   
843-284 9   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-05-10   
843-352 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-352 0   829J PAETEC ITEL, LLC 436      
843-352 1   829J PAETEC ITEL, LLC 436      
843-352 2   318J COMCAST IP PHONE, LLC 436   2013-09-18   
843-352 3   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-05-10   
843-352 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-12-08   
843-352 5   5344 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 436   2013-02-04   
843-352 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2012-04-07   
843-352 7   318J COMCAST IP PHONE, LLC 436   2013-06-04   
843-352 8   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-08-30   
843-352 9   318J COMCAST IP PHONE, LLC 436   2013-12-13   
843-375 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-375 0   829J PAETEC ITEL, LLC 436      
843-375 1   829J PAETEC ITEL, LLC 436      
843-375 2   829J PAETEC ITEL, LLC 436      
843-375 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-07-07   
843-375 4   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-07-07   
843-375 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-07-07   
843-375 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2011-08-25   
843-375 7   508J CENTURYLINK COMMUNICATIONS, LLC 436   2013-10-11   
843-375 8   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-12-08   
843-375 9   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-03-04   
843-388 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-388 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-388 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-388 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-388 3   318J COMCAST IP PHONE, LLC 436   2012-03-18   
843-388 4   318J COMCAST IP PHONE, LLC 436   2012-04-20   
843-388 5   318J COMCAST IP PHONE, LLC 436   2007-04-26   
843-388 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-388 7   318J COMCAST IP PHONE, LLC 436   2007-08-16   
843-388 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-388 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-416 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-416 0   077F BANDWIDTH.COM CLEC, LLC - SC 436   2013-10-13   
843-416 1   829J PAETEC ITEL, LLC 436      
843-416 2   829J PAETEC ITEL, LLC 436      
843-416 3   829J PAETEC ITEL, LLC 436      
843-416 4   829J PAETEC ITEL, LLC 436      
843-416 5   829J PAETEC ITEL, LLC 436      
843-416 6   829J PAETEC ITEL, LLC 436      
843-416 7   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2009-03-16   
843-416 8   318J COMCAST IP PHONE, LLC 436   2006-04-05   
843-416 9   548E ONVOY, LLC - SC 436   2013-10-13   
843-606 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-606 0   077F BANDWIDTH.COM CLEC, LLC - SC 436   2008-11-30   
843-606 1   077F BANDWIDTH.COM CLEC, LLC - SC 436   2010-08-08   
843-606 2   318J COMCAST IP PHONE, LLC 436   2009-08-13   
843-606 3   829J PAETEC ITEL, LLC 436   2009-09-09   
843-606 4   829J PAETEC ITEL, LLC 436   2009-08-20   
843-606 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2006-02-26   
843-606 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2006-02-26   
843-606 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2009-01-29   
843-606 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2009-01-29   
843-606 9   829J PAETEC ITEL, LLC 436   2009-09-09   
843-654 A CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-654 0   077F BANDWIDTH.COM CLEC, LLC - SC 436   2011-06-09   
843-654 1   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2005-02-10   
843-654 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-09-19   
843-654 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-09-29   
843-654 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436      
843-654 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436   2003-09-29   
843-654 6   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2003-12-01   
843-654 7   829J PAETEC ITEL, LLC 436   2007-08-02   
843-654 8   829J PAETEC ITEL, LLC 436   2008-07-14   
843-654 9   318J COMCAST IP PHONE, LLC 436   2010-07-04   
843-800 A CHTNSCDT10Z  516C AT&T CORP. 436      
843-800 0   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-11-24   
843-800 1   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-11-24   
843-800 2   077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-06-28   
843-800 3   288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436   2014-11-20   
843-800 4   548E ONVOY, LLC - SC 436   2016-01-15   
843-800 5   516C AT&T CORP. 436   2014-11-05   
843-800 6   288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436   2015-10-05   
843-800 7   548E ONVOY, LLC - SC 436   2017-01-15   
843-800 8   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2015-10-22   
843-800 9   548E ONVOY, LLC - SC 436   2015-05-11   
843-849 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 0   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 1   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 2   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 3   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 4   077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-08-12   
843-849 5   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 6   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 7   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 8   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-849 9   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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