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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-992 2 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-992 3 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-992 4 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-992 5 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-992 6 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-992 7 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-992 8 Saginaw MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-998 0 Owosso MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2019-02-16   
989-998 1 Owosso MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2019-02-16   
989-998 2 Owosso MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2019-02-16   
989-998 3 Owosso MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2022-01-19   
989-998 4 Owosso MI 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2022-01-19   

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

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