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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Continental, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-596 A CNTLOHXAPS0  0607 CONTINENTAL OF OHIO 326      
419-596 0   0607 CONTINENTAL OF OHIO 326      
419-596 2   145J TERRA NOVA TELECOM INC. 326   2025-07-25   
419-596 3   0607 CONTINENTAL OF OHIO 326      
419-596 4   0607 CONTINENTAL OF OHIO 326      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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