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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OCN: 9944 LEVEL 3 COMMUNICATIONS, LLC - WV

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
681-668 4 Cheat Lake WV CLBGWVMAJMD  256   2018-10-14   
681-684 2 Huntington Zone 1 WV HNTNWVDT0MD  254   2021-08-17   
681-797 7 Mineralwells WV HNTNWVDT0MD  254   2015-10-02   
681-823 7 Oak Hill WV HNTNWVDT0MD  254   2015-10-02   
681-833 5 Charleston Zone 1 WV HNTNWVDT0MD  254   2023-05-19   
681-871 7 Welch WV BLFDWVXAX5X  932   2023-07-08   
681-880 4 Wheeling Zone 1 WV   256   2024-04-26   

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

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