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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
582-214 A Sugar Grove PA 793K TWC IP ENABLED SERVICES, LLC 230      
582-214 1 Sugar Grove PA 793K TWC IP ENABLED SERVICES, LLC 230   2022-10-16   
814-225 0 Eldred PA 793K TWC IP ENABLED SERVICES, LLC 230   2012-09-27   
814-302 A Elkland PA 793K TWC IP ENABLED SERVICES, LLC 230      
814-302 4 Elkland PA 793K TWC IP ENABLED SERVICES, LLC 230   2011-01-27   
814-326 3 Knoxville (Tioga) PA 793K TWC IP ENABLED SERVICES, LLC 230   2007-08-23   
814-642 6 Port Allegany PA 793K TWC IP ENABLED SERVICES, LLC 230   2012-04-06   
814-850 5 Ulysses PA 793K TWC IP ENABLED SERVICES, LLC 230   2010-04-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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