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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OCN: 8625 COMCAST PHONE OF TEXAS, LLC - TX

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
346-442 A Spring TX HSTNTXMOYMD  560      
903-410 A Elysian Fields TX LGVWTXPLWMD  554      
903-503 6 Marshall TX LGVWTXPLWMD  554   2010-01-15   
903-909 A Waskom TX LGVWTXPLWMD  554      
903-909 0 Waskom TX LGVWTXPLWMD  554   2010-01-15   
903-937 A De Berry TX LGVWTXPLWMD  554      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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