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: SHLBNEXLRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-527 A Shelby NE 1568 WINDSTREAM NEBRASKA, INC. 958      
402-527 2 Shelby NE 1568 WINDSTREAM NEBRASKA, INC. 958      
402-527 3 Shelby NE 1568 WINDSTREAM NEBRASKA, INC. 958      
402-527 5 Shelby NE 1568 WINDSTREAM NEBRASKA, INC. 958      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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