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: RSLNNYRORP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
516-299 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      
516-484 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      
516-621 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      
516-625 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      
516-626 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      
516-629 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      
516-686 A Nassau Zone 4 NY 9104 VERIZON NEW YORK, INC. 132      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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