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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Cameron, WV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-686 A CMRNWVXARS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
681-312 A MGTWWVDXDS1  5833 CORETEL WEST VIRGINIA, INC. - WV 256      
681-312 0 CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2021-03-07   
681-312 1   5833 CORETEL WEST VIRGINIA, INC. - WV 256      
681-312 3 CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2019-02-08   
681-312 4 CLBGWVMA9MD  624H ONVOY SPECTRUM, LLC 256   2021-06-04   
681-312 9 CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2021-03-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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