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

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
936-230 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-239 A Livingston TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-242 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-285 A Navasota TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-297 A Montgomery (Montgomery) TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-320 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-333 A Conroe TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-355 A Huntsville TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-433 A Livingston TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-661 A Huntsville TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
936-662 A Huntsville TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
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      
979-236 A Freeport TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-264 A Angleton TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-308 A Angleton TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-327 A Angleton TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-328 A Angleton TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-331 A Angleton TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-334 A Angleton TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
979-824 A Freeport TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      

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

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