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.

Switch: WSFDNYXA0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
716-224 1 Mayville NY 793K TWC IP ENABLED SERVICES, LLC 140   2007-06-06   
716-230 A Brocton NY 793K TWC IP ENABLED SERVICES, LLC 140      
716-230 4 Brocton NY 793K TWC IP ENABLED SERVICES, LLC 140   2007-06-06   
716-231 A Ripley NY 793K TWC IP ENABLED SERVICES, LLC 140      
716-231 1 Ripley NY 793K TWC IP ENABLED SERVICES, LLC 140   2012-04-02   
716-232 4 Westfield NY 793K TWC IP ENABLED SERVICES, LLC 140   2007-09-12   
716-233 A Findley Lake NY 793K TWC IP ENABLED SERVICES, LLC 140      
716-233 4 Findley Lake NY 793K TWC IP ENABLED SERVICES, LLC 140   2007-06-06   
716-234 A Sherman NY 793K TWC IP ENABLED SERVICES, LLC 140      
716-234 4 Sherman NY 793K TWC IP ENABLED SERVICES, LLC 140   2007-06-06   
716-234 5 Sherman NY 793K TWC IP ENABLED SERVICES, LLC 140   2022-12-30   

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

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