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: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 534

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-534 A Denham Springs LA   749E ONVOY, LLC - LA 492   2024-08-12   
225-534 0 Denham Springs LA   749E ONVOY, LLC - LA 492   2024-08-12   
225-534 1 Denham Springs LA   181D HUNT TELECOMMUNICATIONS, LLC - LA 492   2024-10-15   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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