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: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-235 A Sallisaw OK SLSWOKMADS0  9533 SOUTHWESTERN BELL 538      
918-235 0 Sallisaw OK   9533 SOUTHWESTERN BELL 538      
918-235 1 Sallisaw OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2007-05-20   
918-235 2 Sallisaw OK   6529 T-MOBILE USA, INC. 538   2007-11-08   
918-235 3 Sallisaw OK   073H TELNYX LLC 538   2017-04-03   
918-235 4 Sallisaw OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2011-04-01   
918-235 5 Sallisaw OK   6529 T-MOBILE USA, INC. 538   2011-06-06   
918-235 6 Sallisaw OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2012-02-18   
918-235 7 Sallisaw OK   6529 T-MOBILE USA, INC. 538   2010-08-11   
918-235 8 Sallisaw OK   516C AT&T CORP. 538   2011-11-17   
918-235 9 Sallisaw OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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