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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CLNCNYBARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-759 A Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 0 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 1 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 2 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 5 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 6 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 7 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 8 Clarence NY 9104 VERIZON NEW YORK, INC. 140      
716-759 9 Clarence NY 9104 VERIZON NEW YORK, INC. 140      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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