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-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-875 8 Troy OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2011-05-30   
937-917 9 Springfield OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2023-09-18   
937-919 4 Xenia OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2010-10-29   
937-965 5 Dayton OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2020-09-05   
937-965 6 Dayton OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2020-09-05   
937-965 9 Dayton OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2020-09-05   
937-980 3 Troy OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2019-07-27   
937-980 4 Troy OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2019-08-01   
937-980 5 Troy OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2019-10-11   
937-980 6 Troy OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2019-10-11   
937-980 8 Troy OH 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2019-10-11   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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