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.

Richland, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-232 A FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
430-232 6 DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552      
430-232 7 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
430-360 A DLLSTXLD8MD  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 552      
903-362 A RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 1 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 2 RCLDTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 3 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 4 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 5 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 6 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 7 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 8 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
903-362 9 RCLDTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.