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: HSTXTX152MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
713-846 A Houston TX 6630 USA MOBILITY WIRELESS, INC. 560      
713-883 A Houston TX 6630 USA MOBILITY WIRELESS, INC. 560      
713-891 A Houston TX 6630 USA MOBILITY WIRELESS, INC. 560      
713-905 A Houston TX 6630 USA MOBILITY WIRELESS, INC. 560      
713-971 A Houston TX 6630 USA MOBILITY WIRELESS, INC. 560      
713-990 A Houston TX 6630 USA MOBILITY WIRELESS, INC. 560      
832-635 A Cleveland TX 6630 USA MOBILITY WIRELESS, INC. 560      
832-697 A Tomball TX 6630 USA MOBILITY WIRELESS, INC. 560      
936-732 A Huntsville TX 6630 USA MOBILITY WIRELESS, INC. 560      
979-424 A Clute-Lake Jackson TX 6630 USA MOBILITY WIRELESS, INC. 560      
979-753 A Brenham TX 6630 USA MOBILITY WIRELESS, INC. 560      

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

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