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: STPLMNMKTMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
952-866 8 Norwood MN 624H ONVOY SPECTRUM, LLC 628   2023-03-02   
952-954 A Twin Cities MN 624H ONVOY SPECTRUM, LLC 628      
952-954 0 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 1 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 2 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 3 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 4 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 5 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 6 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 7 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 8 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   
952-954 9 Twin Cities MN 624H ONVOY SPECTRUM, LLC 628   2023-10-22   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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