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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-320 A Midland TX MDLDTXMUXMY  622J SKYE TELECOM LLC DBA SKYETEL 542      
432-320 0 Midland TX MDLDTXMUXMY  622J SKYE TELECOM LLC DBA SKYETEL 542   2021-11-05   
432-320 3 Midland TX MDLDTXMUXRX  903C ONVOY, LLC - TX 542   2023-08-12   
432-320 4 Midland TX MDLDTXMUXCY  624H ONVOY SPECTRUM, LLC 542   2023-09-17   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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