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: SYRCNYJSDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
315-414 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-431 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-432 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-433 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-434 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-437 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-438 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      
315-463 A Syracuse NY 9104 VERIZON NEW YORK, INC. 136      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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