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: HDSNNYHDDS0

Remotes:

Switch Switch name Switch type
CLVRNYCVRS0  CLAVERACK  RSC 
PHMTNYPMRS0  PHILMONT  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-671 A Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-671 0 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-671 1 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-671 6 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-671 9 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 A Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 0 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 1 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 2 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 3 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 4 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 5 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 8 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-822 9 Hudson NY 9104 VERIZON NEW YORK, INC. 134      
518-828 A Hudson NY 9104 VERIZON NEW YORK, INC. 134      

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

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