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: WBYNNYWEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
516-333 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-334 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-338 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-478 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-478 5 Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-479 1 Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132   2003-09-26   
516-876 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-997 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.