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.

Hartley, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-306 A DUMSTXXA5MD  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 546      
806-361 A DLHRTXALDS1  7893 XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX 546      
806-365 A HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 0 HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 4 HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 5 HRTLTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 6 HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 7 HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 8 HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-365 9 HRTLTXXARS1  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-514 A AMRLTX02X4Y  508J CENTURYLINK COMMUNICATIONS LLC 546      
806-514 7 AMRLTX02X4Y  508J CENTURYLINK COMMUNICATIONS LLC 546   2017-12-24   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.