Local Calling Guide

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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 278

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-278 A Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556      
254-278 0 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2016-05-06   
254-278 1 Copperas Cove TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2017-07-15   
254-278 2 Copperas Cove TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2017-05-15   
254-278 3 Copperas Cove TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2017-07-15   
254-278 4 Copperas Cove TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-30   
254-278 5 Copperas Cove TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-30   
254-278 6 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2020-09-11   
254-278 7 Copperas Cove TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2016-11-25   
254-278 8 Copperas Cove TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2016-11-25   
254-278 9 Copperas Cove TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2016-05-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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