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: CMRCMINRRS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-666 A Drayton Plains MI 9323 MICHIGAN BELL TEL CO 340      
248-698 A Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 0 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 1 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 2 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 3 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 4 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 6 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 7 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 8 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-698 9 Commerce MI 9323 MICHIGAN BELL TEL CO 340      
248-886 A Drayton Plains MI 9323 MICHIGAN BELL TEL CO 340      
248-886 0 Drayton Plains MI 9323 MICHIGAN BELL TEL CO 340      
248-886 1 Drayton Plains MI 9323 MICHIGAN BELL TEL CO 340      
248-886 2 Drayton Plains MI 9323 MICHIGAN BELL TEL CO 340      
248-886 8 Drayton Plains MI 9323 MICHIGAN BELL TEL CO 340      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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