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: GRCYNYGCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
516-222 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-227 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-228 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-229 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-237 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-296 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-357 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-512 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-522 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-542 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-683 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-745 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-794 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-832 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      
516-833 A Nassau Zone 5 NY 9104 VERIZON NEW YORK, INC. 132      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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