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: MRQTMIMNX2X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
906-210 3 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-210 4 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-210 5 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-210 6 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-210 7 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-210 8 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-210 9 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-232 7 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-232 8 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-232 9 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2022-10-24   
906-901 A Marquette MI 624H ONVOY SPECTRUM, LLC 342      
906-901 0 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 1 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 2 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 3 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 4 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 5 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 6 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 7 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 8 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-11-06   
906-901 9 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2021-06-14   
906-936 4 Marquette MI 624H ONVOY SPECTRUM, LLC 342   2023-03-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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