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: ABLNTXOR22Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-339 A Abilene TX 490J BOOST SUBSCRIBERCO L.L.C. 550      
325-339 9 Abilene TX 490J BOOST SUBSCRIBERCO L.L.C. 550   2023-08-26   
325-389 1 Abilene TX 490J BOOST SUBSCRIBERCO L.L.C. 550   2026-01-01   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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