Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-212 A Owasso OK   409F ONVOY, LLC - OK 538      
918-212 0 Owasso OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2010-10-28   
918-212 1 Owasso OK   409F ONVOY, LLC - OK 538      
918-212 2 Owasso OK   409F ONVOY, LLC - OK 538      
918-212 3 Owasso OK   409F ONVOY, LLC - OK 538      
918-212 4 Owasso OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2010-11-20   
918-212 5 Owasso OK   409F ONVOY, LLC - OK 538   2016-09-29   
918-212 6 Owasso OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2011-02-06   
918-212 7 Owasso OK   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538   2009-08-10   
918-212 8 Owasso OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2012-02-20   
918-212 9 Owasso OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2011-12-04   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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