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: UTICMIMNDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
586-254 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-323 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-726 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-731 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-739 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-803 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-803 0 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-803 1 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-803 2 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-803 5 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-803 6 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-991 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-991 0 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-991 2 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 A Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 0 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 1 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 2 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 3 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 4 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 5 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 6 Utica MI 9323 MICHIGAN BELL TEL CO 340      
586-997 9 Utica MI 9323 MICHIGAN BELL TEL CO 340      

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

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