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.

Mill Creek, SC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-339 A CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422      
803-339 0 CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2012-06-22   
803-339 1 CHRLNCRL3MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 422   2010-02-13   
803-339 2 CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2015-01-04   
803-339 3 CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2015-06-28   
803-339 4 CHRLNCRL3MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 422   2005-04-11   
803-339 5   508J CENTURYLINK COMMUNICATIONS LLC 422   2014-07-10   
803-339 6   077F BANDWIDTH.COM CLEC, LLC - SC 422   2021-03-03   
803-339 7 CHRLNCBOXPY  582C TIME WARNER CBLE INFO SVC (SC) DBA TIME WARNER CBL 422   2008-08-27   
803-339 8 CHRONC82DS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 422   2015-10-16   
803-339 9 CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2009-02-09   
803-525 A CHRLNCCA96Z  516C AT&T CORP. 422      
803-525 0 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2016-04-14   
803-525 1 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2016-04-14   
803-525 2 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2018-09-15   
803-525 3 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2021-01-18   
803-525 4 CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2018-10-11   
803-525 5 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2021-01-18   
803-525 6 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2021-01-18   
803-525 7 CHRLNCCA96Z  516C AT&T CORP. 422   2011-09-04   
803-525 8 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2019-05-07   
803-525 9 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2019-05-07   
803-962 A GSTANCSO85G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
803-962 0 CHRONC824MD  073H TELNYX LLC 422   2019-10-05   
803-962 1 CHRLNCCA91Z  3094 FUSION CLOUD SERVICES, LLC 422   2012-09-20   
803-962 2 GSTANCSO85G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 422      
803-962 3   548E ONVOY, LLC - SC 422   2021-03-02   
803-962 4   548E ONVOY, LLC - SC 422   2021-03-02   
803-962 5   548E ONVOY, LLC - SC 422   2021-03-02   
803-962 6 CHRLNCBOX5Y  077F BANDWIDTH.COM CLEC, LLC - SC 422   2020-05-23   
803-962 7 CHRONC82DS1  098H PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 422   2019-10-28   
803-962 8 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2019-10-27   
803-962 9 CHRLNCTADS3  548E ONVOY, LLC - SC 422   2019-10-27   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.