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.

NPA: 518 [Rate centres in NPA 518] [Dial plan for NPA 518]

NXX: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-270 A Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 0 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 1 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 2 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 3 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 4 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 5 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 6 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 7 Troy NY LTHMNYNLW02  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 134   2016-02-15   
518-270 8 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      
518-270 9 Troy NY TROYNY04DS0  9104 VERIZON NEW YORK, INC. 134      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.