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: BFLONYSPDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-821 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 0 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 1 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 4 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 5 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 6 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 7 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-821 9 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-822 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-823 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-824 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-825 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-826 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-827 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 A Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 0 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 1 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 2 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 3 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 4 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 7 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      
716-828 9 Buffalo NY 9104 VERIZON NEW YORK, INC. 140      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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