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.

Phelps, NY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
315-318 A   793K TWC IP ENABLED SERVICES, LLC 136      
315-318 0 SYRCNYSUXXY  629E FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 136   2012-04-27   
315-318 1   793K TWC IP ENABLED SERVICES, LLC 136   2010-08-08   
315-318 3 SYRCNYSUX5Z  818H PEERING HUB, INC. - NY 136   2023-12-17   
315-318 4   793K TWC IP ENABLED SERVICES, LLC 136   2006-11-21   
315-548 A PHLSNYXADS0  0112 ONTARIO TELEPHONE COMPANY, INC. 136      
680-680 A   114J EXIANT COMMUNICATIONS LLC 136      
680-680 0   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 1   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 2   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 3   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 4   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 5   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 6   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 7   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 8   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   
680-680 9   114J EXIANT COMMUNICATIONS LLC 136   2022-12-02   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.