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: HSTNTX01G04

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-421 A Houston TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2008-08-08   
832-701 A Houston TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2012-07-21   
832-803 A Houston TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2012-12-29   
936-242 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2009-04-09   
936-689 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-697 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-827 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-828 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-900 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2011-03-18   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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