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: ENPTNYENRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
631-261 A Northport NY 9104 VERIZON NEW YORK, INC. 132      
631-262 A Northport NY 9104 VERIZON NEW YORK, INC. 132      
631-266 A West Commack NY 9104 VERIZON NEW YORK, INC. 132      
631-269 A Kings Park NY 9104 VERIZON NEW YORK, INC. 132      
631-368 A West Commack NY 9104 VERIZON NEW YORK, INC. 132      
631-544 A Kings Park NY 9104 VERIZON NEW YORK, INC. 132      
631-754 A Northport NY 9104 VERIZON NEW YORK, INC. 132      
631-757 A Northport NY 9104 VERIZON NEW YORK, INC. 132      
631-912 A Northport NY 9104 VERIZON NEW YORK, INC. 132      

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

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