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: GDRQMIBODS0

Remotes:

Switch Switch name Switch type
HLLDMIHCRS0    RSC 
ZELDMIZLRL0    DRL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
269-459 A Kalamazoo MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348   2012-04-19   
616-222 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-224 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-254 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-284 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-359 A Dorr MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-366 A Byron Center MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-371 A Jamestown MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-379 A Hudsonville MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-421 A Lowell MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-425 A Ada MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-431 A Marne MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-433 A Rockford MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-482 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-493 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-520 A Sparta MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-524 A Grattan MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-528 A Caledonia MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-541 A Dutton MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-559 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-574 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-622 A Alto MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-631 A Moline MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      
616-831 A Grand Rapids MI 7157 BROOKS FIBER COMMUNICATIONS OF MICHIGAN - MI 348      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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