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Mount Pleasant, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
843-856 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-881 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-884 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-888 A CHTNSCDTX6Y  548E ONVOY, LLC - SC 436      
843-888 0   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2015-01-12   
843-888 1   961J WOW! INTERNET, CABLE AND PHONE 436   2015-02-15   
843-888 2   548E ONVOY, LLC - SC 436   2015-08-03   
843-888 3   548E ONVOY, LLC - SC 436   2015-08-03   
843-888 4   548E ONVOY, LLC - SC 436   2015-08-03   
843-888 5   548E ONVOY, LLC - SC 436   2015-08-03   
843-888 6   548E ONVOY, LLC - SC 436   2015-08-03   
843-888 7   548E ONVOY, LLC - SC 436   2015-08-03   
843-888 8   548E ONVOY, LLC - SC 436   2014-12-01   
843-888 9   548E ONVOY, LLC - SC 436   2015-08-03   
843-936 A CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436      
843-936 0   077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-12-11   
843-936 1   077F BANDWIDTH.COM CLEC, LLC - SC 436   2015-12-11   
843-936 2   318J COMCAST IP PHONE, LLC 436   2016-08-01   
843-936 3   318J COMCAST IP PHONE, LLC 436   2014-11-07   
843-936 4   548E ONVOY, LLC - SC 436   2017-07-09   
843-936 5   1784 SOUTH CAROLINA NET, INC. - SC 436   2016-05-26   
843-936 6   318J COMCAST IP PHONE, LLC 436   2015-09-16   
843-936 7   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2016-01-16   
843-936 8   073H TELNYX LLC 436   2017-05-08   
843-936 9   197D VONAGE AMERICA LLC 436   2018-12-20   
843-971 A MNPLSCES88F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 436      
843-972 A CHTNSCDTXSY  829J PAETEC ITEL, LLC 436   2025-02-18   
843-972 0   829J PAETEC ITEL, LLC 436      
843-972 1   829J PAETEC ITEL, LLC 436      
843-972 2   829J PAETEC ITEL, LLC 436      
843-972 3   077F BANDWIDTH.COM CLEC, LLC - SC 436   2014-08-30   
843-972 4   288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436   2007-08-01   
843-972 5   077F BANDWIDTH.COM CLEC, LLC - SC 436   2010-04-02   
843-972 6   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2011-03-08   
843-972 7   077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-10-20   
843-972 8   516C AT&T CORP. 436   2010-05-17   
843-972 9   077F BANDWIDTH.COM CLEC, LLC - SC 436   2012-10-20   
843-981 A CHTNSCFU5MD  197D VONAGE AMERICA LLC 436      
843-981 0   197D VONAGE AMERICA LLC 436   2019-01-19   
843-981 1   197D VONAGE AMERICA LLC 436   2019-01-19   
843-981 2   8645 SUNCOM DBA T-MOBILE USA 436   2020-11-23   
843-981 3   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2019-02-08   
843-981 4   8645 SUNCOM DBA T-MOBILE USA 436   2019-06-03   
843-981 5   1784 SOUTH CAROLINA NET, INC. - SC 436   2019-01-20   
843-981 6   8645 SUNCOM DBA T-MOBILE USA 436   2020-11-23   
843-981 7   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2019-03-29   
843-981 8   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2019-03-29   
843-981 9   8645 SUNCOM DBA T-MOBILE USA 436   2019-06-03   
843-984 A CHTNSCFUDS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436      
843-984 0   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2020-12-28   
843-984 1   288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436   2020-12-24   
843-984 2   548E ONVOY, LLC - SC 436   2019-11-28   
843-984 3   548E ONVOY, LLC - SC 436   2019-11-28   
843-984 4   318J COMCAST IP PHONE, LLC 436   2020-11-07   
843-984 5   318J COMCAST IP PHONE, LLC 436   2020-11-07   
843-984 6   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2020-02-13   
843-984 7   548E ONVOY, LLC - SC 436   2021-01-06   
843-984 8   548E ONVOY, LLC - SC 436   2021-01-06   
843-984 9   098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 436   2019-08-23   
854-227 A CHTNSCDT20Z  1784 SOUTH CAROLINA NET, INC. - SC 436      
854-227 0   197D VONAGE AMERICA LLC 436   2018-12-20   
854-227 1   1784 SOUTH CAROLINA NET, INC. - SC 436   2018-04-23   
854-227 2   1784 SOUTH CAROLINA NET, INC. - SC 436   2018-04-23   
854-227 3   548E ONVOY, LLC - SC 436   2018-06-08   
854-227 4   197D VONAGE AMERICA LLC 436   2018-12-20   
854-227 5   318J COMCAST IP PHONE, LLC 436   2018-10-11   
854-227 6   197D VONAGE AMERICA LLC 436   2018-12-20   
854-227 7   197D VONAGE AMERICA LLC 436   2018-12-20   
854-227 8   197D VONAGE AMERICA LLC 436   2018-12-20   
854-227 9   197D VONAGE AMERICA LLC 436   2018-12-20   
854-238 A CHTNSCPSX1Z  732J NUSO, LLC 436      
854-238 0   8645 SUNCOM DBA T-MOBILE USA 436   2023-07-14   
854-238 1   732J NUSO, LLC 436   2023-04-06   
854-238 2   712C BERKELEY CABLE TELEVISION INC DBA HOME TELECOM-SC 436   2023-06-01   
854-238 3   548E ONVOY, LLC - SC 436   2024-02-25   
854-238 4   548E ONVOY, LLC - SC 436   2024-02-25   
854-238 5   548E ONVOY, LLC - SC 436   2024-02-25   
854-238 6   548E ONVOY, LLC - SC 436   2024-02-25   
854-238 7   8645 SUNCOM DBA T-MOBILE USA 436   2024-03-02   
854-238 8   077F BANDWIDTH.COM CLEC, LLC - SC 436   2024-10-05   
854-238 9   077F BANDWIDTH.COM CLEC, LLC - SC 436   2024-10-05   
854-287 A   548E ONVOY, LLC - SC 436   2025-03-02   
854-287 0   548E ONVOY, LLC - SC 436   2025-03-02   
854-287 1   548E ONVOY, LLC - SC 436   2025-04-12   
854-287 3   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2025-07-21   
854-287 4   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2025-07-21   
854-287 5   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2025-07-21   
854-287 6   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2025-07-21   
854-287 7   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2025-07-21   
854-354 A CHTNSCDTX6Y  548E ONVOY, LLC - SC 436      
854-354 0   077F BANDWIDTH.COM CLEC, LLC - SC 436   2023-10-23   
854-354 1   077F BANDWIDTH.COM CLEC, LLC - SC 436   2023-10-23   
854-354 2   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2024-04-12   
854-354 3   548E ONVOY, LLC - SC 436   2024-09-15   
854-354 4   548E ONVOY, LLC - SC 436   2023-01-06   
854-354 5   548E ONVOY, LLC - SC 436   2023-01-06   
854-354 6   548E ONVOY, LLC - SC 436   2024-09-15   
854-354 7   077F BANDWIDTH.COM CLEC, LLC - SC 436   2024-10-05   
854-354 8   077F BANDWIDTH.COM CLEC, LLC - SC 436   2023-10-23   
854-354 9   548E ONVOY, LLC - SC 436   2023-08-26   

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

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