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: 432 [Rate centres in NPA 432] [Dial plan for NPA 432]

NXX: 359

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-359 A Odessa TX   321J HD CARRIER LLC 542   2026-09-20   
432-359 7 Odessa TX   321J HD CARRIER LLC 542   2026-09-20   
432-359 8 Odessa TX   321J HD CARRIER LLC 542   2026-09-20   
432-359 9 Odessa TX   321J HD CARRIER LLC 542   2026-09-20   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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