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.

Darrouzett, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-260 A AMRLTX02XVY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-260 0   508J CENTURYLINK COMMUNICATIONS, LLC 546   2017-11-10   
806-260 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-260 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-260 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-260 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-260 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-260 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 546      
806-624 A DRZTTXXBPS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 1   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 2   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 3   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 4   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 5   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 6   6944 PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 546   2020-04-17   
806-624 7   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 8   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-624 9   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-625 A DUMSTXXA5MD  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 546      
806-695 A DRZTTXXBPS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546      
806-695 9   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 546   2019-11-03   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.