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: TLSAOKSMBMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-862 5 Oilton OK 516C AT&T CORP. 538   2015-04-27   
918-876 6 Bartlesville OK 516C AT&T CORP. 538   2009-10-28   
918-916 8 McAlester OK 516C AT&T CORP. 538   2015-04-03   
918-917 1 Wilburton OK 516C AT&T CORP. 538   2015-05-27   
918-923 7 Claremore OK 516C AT&T CORP. 538   2008-04-19   
918-932 8 Tulsa OK 516C AT&T CORP. 538   2011-02-14   
918-937 8 Ketchum OK 516C AT&T CORP. 538   2010-11-28   
918-942 5 Talihina OK 516C AT&T CORP. 538   2011-11-17   
918-962 8 Spiro OK 516C AT&T CORP. 538   2011-11-17   
918-964 7 Grove OK 516C AT&T CORP. 538   2015-04-03   
918-967 7 Stigler OK 516C AT&T CORP. 538   2010-11-28   
918-973 8 Owasso OK 516C AT&T CORP. 538   2016-08-03   
918-992 5 Tulsa OK 516C AT&T CORP. 538   2014-04-24   
918-995 A Jenks OK 516C AT&T CORP. 538      
918-995 7 Jenks OK 516C AT&T CORP. 538   2008-04-19   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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