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
989-977 0 Sebewaing MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-977 1 Sebewaing MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2007-09-13   
989-977 9 Sebewaing MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2012-04-14   
989-980 A Saginaw MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-984 4 East Tawas MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2009-12-11   
989-988 0 Saginaw MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2019-10-15   
989-988 1 Saginaw MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2019-10-15   
989-988 2 Saginaw MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2020-11-30   
989-988 3 Saginaw MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2022-05-27   
989-990 1 Saginaw MI 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2022-10-24   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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