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: GNFDOHAB1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-868 A Greenfield OH 8168 TIER 2 COMMUNICATIONS, LLC 328      
937-868 0 Greenfield OH 8168 TIER 2 COMMUNICATIONS, LLC 328      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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