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: GDRPMISODS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
616-241 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-243 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-245 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-246 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-247 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-248 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 0 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 1 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 2 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 3 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 4 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 5 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 6 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 7 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-252 8 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-452 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-475 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-514 A Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-514 1 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-514 5 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      
616-514 6 Grand Rapids MI 9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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