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: LGVWTXBA47Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-297 A Mount Pleasant TX 6529 T-MOBILE USA, INC. 554      
903-215 A Longview TX 6529 T-MOBILE USA, INC. 554      
903-220 A Longview TX 6529 T-MOBILE USA, INC. 554   2024-02-09   
903-240 A Longview TX 5562 METROPCS, INC. 554      
903-352 A Tyler TX 5562 METROPCS, INC. 554   2024-02-09   
903-370 A Waskom TX 6529 T-MOBILE USA, INC. 554      
903-372 A Tyler TX 5562 METROPCS, INC. 554      
903-376 A Mineola TX 6529 T-MOBILE USA, INC. 554      
903-426 A Tyler TX 6529 T-MOBILE USA, INC. 554      
903-445 A Longview TX 5562 METROPCS, INC. 554      
903-466 A Mount Vernon TX 6529 T-MOBILE USA, INC. 554      
903-503 A Marshall TX 6529 T-MOBILE USA, INC. 554      
903-508 A Tyler TX 6529 T-MOBILE USA, INC. 554      
903-557 A Longview TX 6529 T-MOBILE USA, INC. 554      
903-618 A Owentown TX 6529 T-MOBILE USA, INC. 554      
903-631 A Carthage TX 5562 METROPCS, INC. 554      
903-635 A Longview TX 6529 T-MOBILE USA, INC. 554      
903-708 A Pittsburg TX 5562 METROPCS, INC. 554      
903-742 A Marshall TX 5562 METROPCS, INC. 554      
903-749 A Tyler TX 6529 T-MOBILE USA, INC. 554      
903-770 A Marshall TX 6529 T-MOBILE USA, INC. 554      
903-787 A Tyler TX 6529 T-MOBILE USA, INC. 554      
903-830 A Tyler TX 6529 T-MOBILE USA, INC. 554      
903-917 A Longview TX 5562 METROPCS, INC. 554      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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