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.
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Switch: SWYRMIXIRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
269-426 A Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      
269-426 2 Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      
269-426 3 Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      
269-426 4 Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      
269-426 6 Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      
269-426 7 Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      
269-426 8 Sawyer MI 0681 FRONTIER MIDSTATES, INC. - MI 348      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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