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.

Clarence, NY

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
716-759 4 BFLONYFRXQY  997E BANDWIDTH.COM CLEC, LLC - NY 140   2009-01-24   
716-759 5 CLNCNYBARS1  9104 VERIZON NEW YORK, INC. 140      
716-759 6 CLNCNYBARS1  9104 VERIZON NEW YORK, INC. 140      
716-759 7 CLNCNYBARS1  9104 VERIZON NEW YORK, INC. 140      
716-759 8 CLNCNYBARS1  9104 VERIZON NEW YORK, INC. 140      
716-759 9 CLNCNYBARS1  9104 VERIZON NEW YORK, INC. 140      

<< 1 2

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.