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: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-447 A Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 0 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 1 Tulsa OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2024-09-12   
918-447 2 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 3 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 4 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 5 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 6 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 7 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 8 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      
918-447 9 Tulsa OK TULSOKHIRSC  9533 SOUTHWESTERN BELL 538      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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