Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: KLLNTXXA2MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-768 1 Killeen TX 6529 T-MOBILE USA, INC. 556   2006-07-13   
254-768 3 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-03-15   
254-768 4 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-03-15   
254-768 6 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-02-15   
254-768 7 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-02-15   
254-768 8 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-02-15   
254-813 7 Killeen TX 6529 T-MOBILE USA, INC. 556   2008-01-11   
254-813 8 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-01-05   
254-813 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2007-10-25   
254-922 0 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 1 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 2 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 3 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 4 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 6 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 8 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-922 9 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-952 0 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-952 1 Killeen TX 6529 T-MOBILE USA, INC. 556   2021-09-21   
254-987 0 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2013-03-16   
254-987 1 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2015-03-23   
254-987 2 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2015-03-23   
254-987 3 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2016-03-29   
254-987 9 Copperas Cove TX 6529 T-MOBILE USA, INC. 556   2013-03-16   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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