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: 620

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-620 A Keyser WV CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240      
681-620 0 Keyser WV CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240   2014-05-02   
681-620 1 Keyser WV HGTWMDHGDMD  080F BANDWIDTH.COM CLEC, LLC - WV 240   2015-02-13   
681-620 2 Keyser WV   145J TERRA NOVA TELECOM INC. 240   2024-02-13   
681-620 5 Keyser WV FRDRMDFRXAX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 240   2018-10-26   
681-620 6 Keyser WV CMLDMDCM5MD  6284 UNITED STATES CELLULAR - WV 240   2019-01-20   
681-620 7 Keyser WV FRDRMDFRXKX  508J CENTURYLINK COMMUNICATIONS, LLC 240   2016-11-12   
681-620 8 Keyser WV MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2014-07-12   
681-620 9 Keyser WV MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2016-06-13   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.