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.

Switch: CHTNWVLEXBZ

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
681-875 9 Marlinton WV 449F ONVOY, LLC - WV 254   2021-04-29   
681-881 A Wharton WV 449F ONVOY, LLC - WV 254      
681-881 1 Wharton WV 449F ONVOY, LLC - WV 254   2020-06-05   
681-881 2 Wharton WV 449F ONVOY, LLC - WV 254   2020-04-19   
681-881 3 Wharton WV 449F ONVOY, LLC - WV 254   2020-04-19   
681-881 4 Wharton WV 449F ONVOY, LLC - WV 254   2020-12-21   
681-881 5 Wharton WV 449F ONVOY, LLC - WV 254   2020-12-21   
681-881 6 Wharton WV 449F ONVOY, LLC - WV 254   2020-12-21   
681-881 7 Wharton WV 449F ONVOY, LLC - WV 254   2020-12-21   
681-881 8 Wharton WV 449F ONVOY, LLC - WV 254   2020-06-05   
681-910 A Charleston Zone 1 WV 449F ONVOY, LLC - WV 254      
681-910 0 Charleston Zone 1 WV 449F ONVOY, LLC - WV 254   2021-06-26   
681-916 2 East Lynn WV 449F ONVOY, LLC - WV 254   2021-07-26   
681-916 6 East Lynn WV 449F ONVOY, LLC - WV 254   2021-03-26   
681-946 4 Iaeger WV 449F ONVOY, LLC - WV 254   2020-12-04   
681-946 6 Iaeger WV 449F ONVOY, LLC - WV 254   2020-12-04   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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