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: TULSOKTBXGY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-960 5 Tulsa OK 829J PAETEC ITEL, LLC 538   2009-02-05   
918-960 6 Tulsa OK 829J PAETEC ITEL, LLC 538   2009-02-05   
918-981 5 Pryor OK 829J PAETEC ITEL, LLC 538   2014-08-28   
918-986 A Tulsa OK 829J PAETEC ITEL, LLC 538      
918-986 1 Tulsa OK 829J PAETEC ITEL, LLC 538   2012-09-14   
918-991 6 Tulsa OK 829J PAETEC ITEL, LLC 538   2009-03-26   
918-991 7 Tulsa OK 829J PAETEC ITEL, LLC 538   2009-03-26   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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