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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-323 A Vinita OK VINTOKMARS1  9533 SOUTHWESTERN BELL 538      
918-323 0 Vinita OK   9533 SOUTHWESTERN BELL 538      
918-323 1 Vinita OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2002-08-05   
918-323 2 Vinita OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2005-05-19   
918-323 4 Vinita OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2006-09-05   
918-323 5 Vinita OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2007-05-03   
918-323 6 Vinita OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2008-02-20   
918-323 7 Vinita OK   945H NORTHEAST RURAL SERVICES, INC. - OK 538   2009-10-26   
918-323 8 Vinita OK   6529 T-MOBILE USA, INC. 538   2021-07-26   
918-323 9 Vinita OK   6529 T-MOBILE USA, INC. 538   2021-07-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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