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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Follansbee, WV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-505 A WLNGWVBGDS0  2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-505 0   2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-505 1   2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-505 2   073H TELNYX LLC 256   2018-10-11   
304-505 3   449F ONVOY, LLC - WV 256   2019-09-03   
304-505 4   2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-505 5   2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-505 6   318J COMCAST IP PHONE, LLC 256   2021-01-09   
304-505 7   080F BANDWIDTH.COM CLEC, LLC - WV 256   2020-09-28   
304-505 8   5833 CORETEL WEST VIRGINIA, INC. - WV 256   2013-08-09   
304-505 9   2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-527 A FLNSWVLLRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 0   9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 1   9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 2   9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 3   9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 4   9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 5   9214 FRONTIER WEST VIRGINIA INC. 256      
304-527 6   545B CITYNET WEST VIRGINIA, LLC - WV 256   2004-07-30   
304-527 7   318J COMCAST IP PHONE, LLC 256   2005-05-30   
304-527 8   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256   2004-11-18   
304-527 9   9214 FRONTIER WEST VIRGINIA INC. 256      
681-354 A CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256      
681-354 0   080F BANDWIDTH.COM CLEC, LLC - WV 256   2021-05-07   
681-354 1   077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 256   2023-01-20   
681-354 2   080F BANDWIDTH.COM CLEC, LLC - WV 256   2021-06-13   
681-354 3   624H ONVOY SPECTRUM, LLC 256   2021-06-04   
681-354 4   449F ONVOY, LLC - WV 256   2021-05-08   
681-354 5   449F ONVOY, LLC - WV 256   2021-05-08   
681-354 6   449F ONVOY, LLC - WV 256   2022-10-22   
681-354 7   624H ONVOY SPECTRUM, LLC 256   2022-02-28   
681-354 8   624H ONVOY SPECTRUM, LLC 256   2022-02-28   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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