Local Calling Guide

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Cedar Crest, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-336 A TULSOKTBXFZ  965H FRACTEL, LLC 538      
539-336 6   145J TERRA NOVA TELECOM INC. 538   2025-07-17   
539-336 8   965H FRACTEL, LLC 538   2020-11-02   
918-386 A CDCROKXADS0  1981 CONSOLIDATED COMMUNICATIONS OF OKLAHOMA COMPANY 538      
918-386 0 CDCROKXADS0  1981 CONSOLIDATED COMMUNICATIONS OF OKLAHOMA COMPANY 538      
918-386 1 CDCROKXADS0  1981 CONSOLIDATED COMMUNICATIONS OF OKLAHOMA COMPANY 538      
918-386 2 CDCROKXADS0  1981 CONSOLIDATED COMMUNICATIONS OF OKLAHOMA COMPANY 538      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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