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.

Crawford, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
254-351 A CRFRTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-351 0 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-07-10   
254-351 1 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-03   
254-351 2 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-03   
254-351 3 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-07-05   
254-351 9 CRFRTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2016-11-04   
254-486 A CRFRTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-663 A WACOTX01XIX  903C ONVOY, LLC - TX 556   2024-02-19   
254-663 2 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-31   
254-663 3 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-31   
254-663 7 WACOTXEY6MD  516J TON80 COMMUNICATIONS, LLC 556   2021-05-14   
254-663 9 WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2020-03-01   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.