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: LIVNMINWDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
734-779 4 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-779 5 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-779 7 Livonia MI 9323 MICHIGAN BELL TEL CO 340   2015-10-24   
734-779 8 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-779 9 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 A Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 0 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 1 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 2 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 3 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 4 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 5 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 6 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-805 7 Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-953 A Livonia MI 9323 MICHIGAN BELL TEL CO 340      
734-979 2 Plymouth MI 9323 MICHIGAN BELL TEL CO 340   2006-12-13   
734-979 3 Plymouth MI 9323 MICHIGAN BELL TEL CO 340   2006-12-13   
734-979 4 Plymouth MI 9323 MICHIGAN BELL TEL CO 340   2006-12-13   
734-979 5 Plymouth MI 9323 MICHIGAN BELL TEL CO 340   2006-12-22   

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

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