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: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
518-523 A Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 0 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 1 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 2 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 3 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 4 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 5 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 6 Lake Placid NY ALBYNYSSXJZ  4152 PAETEC COMMUNICATIONS, INC. - NY 134      
518-523 7 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 8 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      
518-523 9 Lake Placid NY LKPCNYLARS0  9104 VERIZON NEW YORK, INC. 134      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.