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: ELYROHXAFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-643 5 Columbia Station OH 624H ONVOY SPECTRUM, LLC 320   2021-11-19   
440-643 6 Columbia Station OH 624H ONVOY SPECTRUM, LLC 320   2021-06-06   
440-643 8 Columbia Station OH 624H ONVOY SPECTRUM, LLC 320   2021-11-19   
440-690 1 Elyria OH 624H ONVOY SPECTRUM, LLC 320   2021-11-18   
440-690 6 Elyria OH 624H ONVOY SPECTRUM, LLC 320   2021-06-06   
440-902 A Elyria OH 624H ONVOY SPECTRUM, LLC 320      
440-902 3 Elyria OH 624H ONVOY SPECTRUM, LLC 320   2022-02-11   
440-902 4 Elyria OH 624H ONVOY SPECTRUM, LLC 320   2022-02-11   
440-902 9 Elyria OH 624H ONVOY SPECTRUM, LLC 320   2022-01-14   

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

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