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: PRHGOH47DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-477 A Canton OH 9321 AMERITECH OHIO 325      
330-478 A Canton OH 9321 AMERITECH OHIO 325      
330-479 A Canton OH 9321 AMERITECH OHIO 325      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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