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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-381 1 Indio CA 732J NUSO, LLC 973      
442-381 2 Indio CA 732J NUSO, LLC 973      
442-394 A Indio CA 732J NUSO, LLC 973      
442-394 5 Indio CA 732J NUSO, LLC 973      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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