Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-633 A Waco TX WACOTXEIJMD  5562 METROPCS, INC. 556      
254-633 0 Waco TX   5562 METROPCS, INC. 556   2011-03-14   
254-633 1 Waco TX   6529 T-MOBILE USA, INC. 556   2021-09-23   
254-633 2 Waco TX   004F BANDWIDTH.COM CLEC, LLC - TX 556   2011-05-22   
254-633 3 Waco TX   004F BANDWIDTH.COM CLEC, LLC - TX 556   2011-05-22   
254-633 4 Waco TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 556   2016-08-22   
254-633 5 Waco TX   5562 METROPCS, INC. 556   2020-08-28   
254-633 6 Waco TX   6529 T-MOBILE USA, INC. 556      
254-633 7 Waco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2016-01-04   
254-633 8 Waco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2016-01-04   
254-633 9 Waco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2016-01-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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