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: YNTWOH78X9X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-969 8 Sharon (Trumbull) OH 464C ONVOY, LLC - OH 322   2019-08-16   
330-989 2 Niles OH 464C ONVOY, LLC - OH 322   2008-06-21   
330-989 8 Niles OH 464C ONVOY, LLC - OH 322   2008-06-21   
330-992 2 North Jackson OH 464C ONVOY, LLC - OH 322   2020-04-19   
330-992 8 North Jackson OH 464C ONVOY, LLC - OH 322   2017-04-27   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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