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: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-768 A Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556      
254-768 0 Killeen TX   793K TWC IP ENABLED SERVICES, LLC 556   2007-02-06   
254-768 1 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2006-07-13   
254-768 2 Killeen TX   793K TWC IP ENABLED SERVICES, LLC 556   2007-03-31   
254-768 3 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2007-03-15   
254-768 4 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2007-03-15   
254-768 5 Killeen TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556   2020-11-20   
254-768 6 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2007-02-15   
254-768 7 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2007-02-15   
254-768 8 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2007-02-15   
254-768 9 Killeen TX KLLNTXXA2MD  6529 T-MOBILE USA, INC. 556   2006-07-13   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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