Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-758 A Okmulgee OK OKMLOKMADS0  9533 SOUTHWESTERN BELL 538      
918-758 0 Okmulgee OK   9533 SOUTHWESTERN BELL 538      
918-758 1 Okmulgee OK   9533 SOUTHWESTERN BELL 538      
918-758 2 Okmulgee OK   9533 SOUTHWESTERN BELL 538      
918-758 3 Okmulgee OK   9533 SOUTHWESTERN BELL 538      
918-758 4 Okmulgee OK   9533 SOUTHWESTERN BELL 538      
918-758 5 Okmulgee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-10-16   
918-758 6 Okmulgee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-758 7 Okmulgee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-758 8 Okmulgee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-758 9 Okmulgee OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      

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

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