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: NGFLNY76RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-236 A Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140      
716-236 0 Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140      
716-236 2 Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140      
716-236 3 Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140      
716-236 4 Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140   2010-09-20   
716-236 6 Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140   2009-12-01   
716-283 A Niagara Falls NY 9104 VERIZON NEW YORK, INC. 140      

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

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