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.

Switch: LIVNMIUX0MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
313-974 1 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2007-02-26   
313-974 4 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2006-10-26   
313-974 5 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2007-02-26   
313-974 8 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2006-10-26   
313-974 9 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2007-02-02   
313-978 0 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 1 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 2 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 3 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 4 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 5 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 6 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 7 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-978 8 Detroit Zone 5 MI 5562 METROPCS, INC. 340   2008-02-08   
313-982 2 Detroit Zone 6 MI 5562 METROPCS, INC. 340   2006-01-29   
313-989 2 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2008-12-18   
313-989 3 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2006-10-26   
313-989 5 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2006-10-26   
313-989 6 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2008-12-18   
313-989 7 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2006-10-26   
313-989 8 Detroit Zone 1 MI 5562 METROPCS, INC. 340   2006-10-26   
313-996 9 Detroit Zone 6 MI 5562 METROPCS, INC. 340   2007-03-10   
517-514 A Clinton MI 5562 METROPCS, INC. 340      
517-514 9 Clinton MI 5562 METROPCS, INC. 340   2021-08-14   
734-772 A Livonia MI 5562 METROPCS, INC. 340      
734-772 2 Livonia MI 5562 METROPCS, INC. 340   2007-02-02   
734-772 3 Livonia MI 5562 METROPCS, INC. 340   2007-02-02   
734-772 4 Livonia MI 5562 METROPCS, INC. 340   2007-12-11   
734-772 7 Livonia MI 5562 METROPCS, INC. 340   2010-01-09   
734-772 8 Livonia MI 5562 METROPCS, INC. 340   2010-11-18   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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