Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
325-250 A ABLNTXCM0MD  6820 TEXAS COMMUNICATIONS, INC. 550      
325-299 A ABLNTXORXRX  624H ONVOY SPECTRUM, LLC 550      
325-299 0 ABLNTXORXRX  624H ONVOY SPECTRUM, LLC 550   2022-01-12   
325-299 1 ABLNTXORXPX  073H TELNYX LLC 550   2022-05-07   
325-399 A ABLNTXORX4X  903C ONVOY, LLC - TX 550      
325-399 0 ABLNTXORLMD  004F BANDWIDTH.COM CLEC, LLC - TX 550   2018-10-06   
325-399 1 ABLNTXORLMD  004F BANDWIDTH.COM CLEC, LLC - TX 550   2019-04-21   
325-399 2 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2021-03-14   
325-399 3 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2018-07-27   
325-399 4 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2021-03-14   
325-399 6 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2020-09-13   
325-399 7 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2020-09-13   
325-399 8 ABLNTXORXVX  474J TAYLOR TELEPHONE COOP, INC. DBA TAYLOR TELECOM 550   2019-11-28   
325-399 9 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2020-09-13   
325-773 A SMFRTXSFRS0  9533 SOUTHWESTERN BELL 550      
325-773 0 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2014-06-23   
325-773 1 SMFRTXSFRS0  9533 SOUTHWESTERN BELL 550      
325-773 2 SMFRTXSFRS0  9533 SOUTHWESTERN BELL 550      
325-773 3 SMFRTXSFRS0  9533 SOUTHWESTERN BELL 550      
325-773 4 SMFRTXSFRS0  9533 SOUTHWESTERN BELL 550      
325-773 5 SMFRTXSFRS0  9533 SOUTHWESTERN BELL 550      
325-773 6 ABLNTXROTMD  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 550   2017-03-03   
325-773 7 ABLNTXORX4X  903C ONVOY, LLC - TX 550   2019-02-03   
325-773 8 ABLNTXORGMD  516C AT&T CORP. 550   2013-02-13   
325-773 9 ABLNTXROQMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 550   2018-06-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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