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: GLWDARXA4MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-242 9 Daisy AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-290 1 Delight AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-306 1 Okolona AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-337 0 Norman AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-354 A Umpire AR 624H ONVOY SPECTRUM, LLC 528      
870-354 0 Umpire AR 624H ONVOY SPECTRUM, LLC 528   2024-07-02   
870-354 9 Umpire AR 624H ONVOY SPECTRUM, LLC 528   2021-12-18   
870-478 0 Gillham AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-490 8 Mount Ida AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-513 1 Oden AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-518 1 De Queen AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-610 1 Hatfield AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-669 8 Glenwood AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-760 0 Lockesburg AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-825 1 Dierks AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-922 1 Augusta AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-925 8 Murfreesboro AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   
870-978 0 Amity AR 624H ONVOY SPECTRUM, LLC 528   2025-01-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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