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: BLLFOHXAFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-210 A Bellefontaine OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
937-597 A Bellefontaine OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
937-622 A Sidney OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      
937-658 A Sidney OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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