Local Calling Guide

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Monroe Howe, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-658 A MOHOOKXARS1  2011 OKLAHOMA WINDSTREAM, INC. 538      
918-658 0 TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-658 1 MOHOOKXARS1  2011 OKLAHOMA WINDSTREAM, INC. 538      
918-658 2 MOHOOKXARS1  2011 OKLAHOMA WINDSTREAM, INC. 538      
918-658 3 MOHOOKXARS1  2011 OKLAHOMA WINDSTREAM, INC. 538      
918-658 4 TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-658 5 TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-658 6 MOHOOKXARS1  2011 OKLAHOMA WINDSTREAM, INC. 538      
918-658 7 MOHOOKXARP0  2011 OKLAHOMA WINDSTREAM, INC. 538      
918-658 8 TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-658 9 TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-983 A TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-983 0   145J TERRA NOVA TELECOM INC. 538   2025-07-17   
918-983 2 TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-983 7   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-04-08   
918-983 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2026-05-08   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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