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: MNPLIAXC5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-865 0 Mount Union IA 4650 LOUISA COMMUNICATIONS, LC - IA 634   2018-02-22   
319-865 2 Mount Union IA 4650 LOUISA COMMUNICATIONS, LC - IA 634   2018-02-22   
319-865 8 Mount Union IA 4650 LOUISA COMMUNICATIONS, LC - IA 634   2018-02-22   
319-865 9 Mount Union IA 4650 LOUISA COMMUNICATIONS, LC - IA 634   2018-02-22   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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