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: ACMEMIMNDS0

Remotes:

Switch Switch name Switch type
IRONMIIRRS1  IRONS  DLU 
MCBNMIMNRS1  MCBAIN  DLU 
WNLKMIWLRS1  WALLOON LAKE  DE5 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-938 A Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 0 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 1 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 2 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 3 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 4 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 5 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 7 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 8 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      
231-938 9 Traverse City MI 9323 MICHIGAN BELL TEL CO 348      

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

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