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: 594

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-594 A Wolcott NY WLCTNYWCRS0  9104 VERIZON NEW YORK, INC. 136      
315-594 0 Wolcott NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2019-02-18   
315-594 1 Wolcott NY WLCTNYWCRS0  9104 VERIZON NEW YORK, INC. 136      
315-594 2 Wolcott NY WLCTNYWCRS0  9104 VERIZON NEW YORK, INC. 136      
315-594 3 Wolcott NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2019-09-09   
315-594 4 Wolcott NY SYRCNYSUUMD  073H TELNYX LLC 136   2021-02-07   
315-594 5 Wolcott NY SYRCNYSUX9Z  829J PAETEC ITEL, LLC 136   2010-12-17   
315-594 6 Wolcott NY   145J TERRA NOVA TELECOM INC. 136   2025-09-01   
315-594 7 Wolcott NY SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS, LLC 136   2014-11-17   
315-594 8 Wolcott NY WLCTNYWCRS0  9104 VERIZON NEW YORK, INC. 136      
315-594 9 Wolcott NY WLCTNYWCRS0  9104 VERIZON NEW YORK, INC. 136      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.