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: NGRNNYNGDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-283 A Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 A Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 2 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 4 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 5 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 6 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 7 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-285 8 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-286 A Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-286 1 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-286 2 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-286 3 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-286 4 Troy NY 9104 VERIZON NEW YORK, INC. 134      
518-286 9 Troy NY 9104 VERIZON NEW YORK, INC. 134      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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