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: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-514 A Braham MN MPLTMNFJDS0  2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 0 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 1 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 2 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 3 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 4 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 5 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 6 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 7 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 8 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   
320-514 9 Braham MN   2557 XO MINNESOTA, LLC 628   2004-05-30   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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