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.

NPA: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-622 A Clarksburg WV CLBGWVMAPS0  9214 FRONTIER WEST VIRGINIA INC. 256      
681-622 0 Clarksburg WV CLBGWVMAX3X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256      
681-622 1 Clarksburg WV CLBGWVMAX3X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256      
681-622 3 Clarksburg WV MGTWWVDXDS1  928H PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV 256      
681-622 4 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256      
681-622 5 Clarksburg WV   6284 UNITED STATES CELLULAR - WV 256      
681-622 6 Clarksburg WV MGTWWVDXDS1  928H PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV 256      
681-622 7 Clarksburg WV CLBGWVMAPS0  9214 FRONTIER WEST VIRGINIA INC. 256      
681-622 8 Clarksburg WV CLBGWVMAX3X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256      
681-622 9 Clarksburg WV CLBGWVMAX3X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.