Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Thornton, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
254-306 A WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-306 0 WACOTX01XIX  903C ONVOY, LLC - TX 556   2017-06-04   
254-306 1 WACOTX01XIX  903C ONVOY, LLC - TX 556   2021-07-02   
254-306 2 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-30   
254-306 3 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-30   
254-306 4 WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-12-18   
254-306 5 WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-12-18   
254-306 6 KLLNTXXA0MD  903C ONVOY, LLC - TX 556   2023-09-17   
254-306 7 WACOTX01XIX  903C ONVOY, LLC - TX 556   2021-03-15   
254-306 8 WACOTX01XIX  903C ONVOY, LLC - TX 556   2021-03-15   
254-306 9 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-07-08   
254-380 A KLLNTXXASMD  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 556      
254-385 A THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 0 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 1 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 2 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 3 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 4 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 5 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 6 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 7 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-385 8 WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2014-06-07   
254-385 9 THTNTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 556      
254-439 A WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-439 2 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-03   
254-439 3 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-12-03   
254-439 4 WACOTX01XIX  903C ONVOY, LLC - TX 556   2021-10-28   
254-439 6 WACOTX01XIX  903C ONVOY, LLC - TX 556   2021-09-25   
254-439 7 WACOTX01XIX  903C ONVOY, LLC - TX 556   2021-09-25   

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

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