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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SWNYTXXARP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-490 A Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-490 7 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-490 8 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-490 9 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-491 A Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-491 2 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-491 4 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-491 5 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-491 8 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 A Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 0 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 1 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 2 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 3 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 4 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 5 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 6 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 7 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-548 8 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-647 A Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-647 0 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-647 1 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-647 4 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      
979-647 5 Sweeny-Old Ocean TX 2147 WINDSTREAM SUGAR LAND, LLC 560      

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

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