Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
254-556 A WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-556 0 WACOTXEY1MD  073H TELNYX LLC 556   2019-09-21   
254-556 1   515J IP HORIZON LLC 556   2021-06-05   
254-556 2 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-09-20   
254-556 3 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-09-20   
254-556 4 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-31   
254-556 5 WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-31   
254-556 6 WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-12-11   
254-556 7 WACOTX01XIX  903C ONVOY, LLC - TX 556   2020-12-11   
254-556 9 WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556   2021-07-05   
254-876 A WACOTXMTRS0  9533 SOUTHWESTERN BELL 556      
254-876 0 WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2011-03-12   
254-876 1 WACOTXMTRS0  9533 SOUTHWESTERN BELL 556      
254-876 2 WACOTXMTRS0  9533 SOUTHWESTERN BELL 556      
254-876 3 WACOTXMTRS0  9533 SOUTHWESTERN BELL 556      
254-876 4 WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2005-09-16   
254-876 5 WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2011-04-03   
254-876 6 WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2014-05-15   
254-876 7 KLLNTXXARMD  508J CENTURYLINK COMMUNICATIONS LLC 556   2014-05-20   
254-876 8 WACOTXWHDMD  516C AT&T CORP. 556   2011-09-12   
254-876 9 WACOTX01XIX  903C ONVOY, LLC - TX 556   2014-09-01   

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

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