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: YNTWOHKEDMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
234-254 4 Youngstown OH 516C AT&T CORP. 322   2014-10-20   
234-265 A Salineville OH 516C AT&T CORP. 322      
234-265 7 Salineville OH 516C AT&T CORP. 322   2011-06-30   
234-414 A Canfield OH 516C AT&T CORP. 322      
234-414 7 Canfield OH 516C AT&T CORP. 322   2010-11-15   
234-575 A Salem OH 516C AT&T CORP. 322      
234-575 7 Salem OH 516C AT&T CORP. 322   2011-09-27   
330-271 5 Lisbon (Columbiana) OH 516C AT&T CORP. 322   2011-08-18   
330-288 6 Girard OH 516C AT&T CORP. 322   2011-08-18   
330-349 A Niles OH 516C AT&T CORP. 322      
330-349 1 Niles OH 516C AT&T CORP. 322      
330-362 5 Wellsville OH 516C AT&T CORP. 322   2011-08-18   
330-366 5 North Lima OH 516C AT&T CORP. 322   2011-08-18   
330-368 5 East Liverpool OH 516C AT&T CORP. 322   2011-08-18   
330-536 5 Lowellville OH 516C AT&T CORP. 322   2011-08-18   
330-568 2 Hubbard OH 516C AT&T CORP. 322   2011-08-18   
330-707 4 Youngstown OH 516C AT&T CORP. 322      
330-817 5 Leetonia OH 516C AT&T CORP. 322   2011-08-18   
330-822 5 Rogers OH 516C AT&T CORP. 322   2015-04-24   
330-846 8 New Waterford OH 516C AT&T CORP. 322   2011-08-18   
330-886 5 East Palestine OH 516C AT&T CORP. 322   2011-08-18   
330-892 6 Columbiana OH 516C AT&T CORP. 322   2011-08-18   
330-969 5 Sharon (Trumbull) OH 516C AT&T CORP. 322   2011-08-18   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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