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: 219 [Rate centres in NPA 219] [Dial plan for NPA 219]

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-328 A Kouts IN SBNDIN13NMD  490J BOOST SUBSCRIBERCO L.L.C. 332      
219-328 0 Kouts IN SBNDIN13NMD  490J BOOST SUBSCRIBERCO L.L.C. 332   2023-06-29   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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