Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-610 A Clarksburg WV CLBGWVMAXVX  449F ONVOY, LLC - WV 256      
681-610 0 Clarksburg WV   449F ONVOY, LLC - WV 256   2021-06-26   
681-610 1 Clarksburg WV   489F SHENTEL COMMUNICATIONS, LLC. - WV 256   2024-05-04   
681-610 2 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   
681-610 3 Clarksburg WV   7849 LUMOS NETWORKS INC. - VA 256   2021-12-31   
681-610 4 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   
681-610 5 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   
681-610 6 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   
681-610 7 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   
681-610 8 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   
681-610 9 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256   2024-10-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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