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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
906-205 A Marquette MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-205 7 Marquette MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-212 7 Escanaba MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-242 7 Negaunee MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-253 5 Sault Ste Marie MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-275 5 Houghton MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-284 6 Iron River MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-287 7 Engadine MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-289 6 Keweenaw MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-292 4 Brevort MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-295 7 Powers MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-323 7 Michigamme MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-345 7 Big Bay MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-352 7 Menominee MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-356 7 Rock MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-372 7 Gwinn MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-422 A Mackinac Island MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-422 7 Mackinac Island MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-448 7 Iron Mountain MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-486 7 Ishpeming MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-498 6 Hermansville MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-542 2 Channing MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-569 7 Trout Lake MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-586 7 Curtis MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-661 7 Amasa MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-670 7 Watersmeet MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-675 7 Ironwood MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-680 7 Wakefield MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-723 7 Bark River MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-762 7 Newberry MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-813 7 Bergland MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-825 7 Gladstone MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-826 7 Stephenson MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-875 1 Crystal Falls MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-934 7 Calumet MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-970 7 Norway MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      
906-984 7 St Ignace MI 508J CENTURYLINK COMMUNICATIONS, LLC 342      

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

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