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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-707 3 Martinsburg WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2008-02-12   
304-820 0 Falling Waters WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2006-08-21   
304-867 A Berkeley Springs WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240      
304-867 0 Berkeley Springs WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240      
304-867 4 Berkeley Springs WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2005-01-30   
304-885 A Charles Town WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240      
304-885 0 Charles Town WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2006-10-18   
304-885 4 Charles Town WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2003-03-24   
304-885 7 Charles Town WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2014-10-19   
304-901 1 Martinsburg WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2016-04-22   
304-930 5 Charles Town WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2008-05-20   
304-944 A Berkeley Springs WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240      
304-944 0 Berkeley Springs WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240      
681-242 4 Falling Waters WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2013-08-23   
681-247 4 Martinsburg WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2017-06-25   
681-252 8 Charles Town WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2019-06-29   
681-283 2 Martinsburg WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2020-11-20   
681-310 8 Inwood WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2023-03-06   
681-386 4 Ridgeley WV 9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2022-07-26   
814-458 4 Hewitt PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 240   2020-04-10   
814-747 A State Line PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 240      
814-747 0 State Line PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 240      
814-747 1 State Line PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 240      
814-747 2 State Line PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 240   2005-01-05   
814-747 9 State Line PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 240      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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