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
947-247 2 Holly MI 5562 METROPCS, INC. 340   2021-11-25   
947-247 5 Holly MI 5562 METROPCS, INC. 340   2021-11-16   
947-247 9 Holly MI 5562 METROPCS, INC. 340   2021-11-16   
947-258 7 Clarkston MI 5562 METROPCS, INC. 340   2022-09-05   
947-261 0 Birmingham MI 5562 METROPCS, INC. 340   2023-01-08   
947-334 4 Birmingham MI 5562 METROPCS, INC. 340   2022-10-13   
947-339 2 Northville MI 5562 METROPCS, INC. 340   2022-05-26   
947-339 6 Northville MI 5562 METROPCS, INC. 340   2022-05-26   
947-529 0 Birmingham MI 5562 METROPCS, INC. 340   2022-11-24   
947-800 9 Commerce MI 5562 METROPCS, INC. 340   2017-06-02   
947-886 7 Pontiac MI 5562 METROPCS, INC. 340   2018-07-13   
947-944 A Farmington MI 5562 METROPCS, INC. 340      
947-944 9 Farmington MI 5562 METROPCS, INC. 340   2021-11-28   
947-955 A Pontiac MI 5562 METROPCS, INC. 340      
947-955 9 Pontiac MI 5562 METROPCS, INC. 340   2021-11-27   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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