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: TCSNAZMA04T

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
520-200 2 Hayden AZ 587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-07-24   
520-317 5 Hayden AZ 587F BANDWIDTH.COM CLEC, LLC - AZ 668   2019-05-26   

Last updated: Wed, 01 Dec 2021 01:40:16 UTC

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