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: SNDYTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-353 A Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 1 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 2 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 3 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 4 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 5 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 7 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 8 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      
254-353 9 Sandy (Limestone) TX 2147 WINDSTREAM SUGAR LAND, LLC 556      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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