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: OWBOKYMAXSX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
364-464 A Owensboro KY 624H ONVOY SPECTRUM, LLC 464      
364-464 6 Owensboro KY 624H ONVOY SPECTRUM, LLC 464   2022-08-13   
364-640 A Hickman KY 624H ONVOY SPECTRUM, LLC 464      
364-640 4 Hickman KY 624H ONVOY SPECTRUM, LLC 464   2023-07-06   
364-643 A Bowling Green KY 624H ONVOY SPECTRUM, LLC 464      
364-643 6 Bowling Green KY 624H ONVOY SPECTRUM, LLC 464   2022-08-13   
364-646 A Uniontown KY 624H ONVOY SPECTRUM, LLC 464      
364-646 4 Uniontown KY 624H ONVOY SPECTRUM, LLC 464   2023-07-08   
364-664 A Madisonville KY 624H ONVOY SPECTRUM, LLC 464      
364-664 6 Madisonville KY 624H ONVOY SPECTRUM, LLC 464   2022-08-13   
364-844 A Mayfield KY 624H ONVOY SPECTRUM, LLC 464      
364-844 4 Mayfield KY 624H ONVOY SPECTRUM, LLC 464   2023-07-06   
731-271 9 South Fulton TN 624H ONVOY SPECTRUM, LLC 464   2023-05-28   
931-485 0 South Guthrie TN 624H ONVOY SPECTRUM, LLC 464   2023-05-28   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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