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.

OCN: 5257 LEVEL 3 COMMUNICATIONS, LLC - OK

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
918-932 3 Tulsa OK TULTOKCL8MD  538   2011-01-16   
918-936 2 Tulsa OK TULTOKCL8MD  538   2012-03-22   
918-936 3 Tulsa OK TULTOKCL8MD  538   2012-03-22   
918-937 4 Ketchum OK TULTOKCL8MD  538   2005-08-21   
918-940 6 Broken Arrow OK TULTOKCL8MD  538   2015-09-06   
918-941 A Kellyville OK TULTOKCL8MD  538      
918-941 2 Kellyville OK TULTOKCL8MD  538   2015-12-10   
918-943 2 Bixby OK TULTOKCL8MD  538   2022-10-06   
918-948 6 Tulsa OK TULTOKCL8MD  538   2005-08-07   
918-948 7 Tulsa OK TULTOKCL8MD  538   2005-08-07   
918-948 8 Tulsa OK TULTOKCL8MD  538   2005-08-07   
918-948 9 Tulsa OK TULTOKCL8MD  538   2005-08-07   
918-953 8 Adair OK TULTOKCL8MD  538   2017-05-30   
918-965 2 Claremore OK TULTOKCL8MD  538   2017-03-18   
918-992 A Tulsa OK TULTOKCL8MD  538      
918-992 2 Tulsa OK TULTOKCL8MD  538   2014-05-04   
918-992 3 Tulsa OK TULTOKCL8MD  538   2014-07-24   
918-992 4 Tulsa OK TULTOKCL8MD  538   2014-07-24   
918-992 6 Tulsa OK TULTOKCL8MD  538   2014-09-13   
918-992 7 Tulsa OK TULTOKCL8MD  538   2014-09-13   
918-994 A Broken Arrow OK TULTOKCL8MD  538      
918-994 0 Broken Arrow OK TULTOKCL8MD  538   2008-06-27   
918-994 1 Broken Arrow OK TULTOKCL8MD  538   2008-06-27   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.