Local Calling Guide

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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-289 A Tulsa OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-289 0 Tulsa OK   318J COMCAST IP PHONE, LLC 538   2007-07-24   
918-289 1 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 2 Tulsa OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2004-08-11   
918-289 3 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 4 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 5 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 6 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 7 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 8 Tulsa OK   6529 T-MOBILE USA, INC. 538      
918-289 9 Tulsa OK   5562 METROPCS, INC. 538      

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

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