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: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 764

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-764 A Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 0 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 1 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 2 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 3 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 4 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 5 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 6 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 7 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      
315-764 8 Massena NY WTTWNY060MD  1227 WESTELCOM NETWORK, INC. - NY 136   2015-03-13   
315-764 9 Massena NY MSSNNYMQDS0  9104 VERIZON NEW YORK, INC. 136      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.