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: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-617 A Eufaula OK TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538      
918-617 0 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538      
918-617 1 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538      
918-617 2 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538      
918-617 3 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538      
918-617 4 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538      
918-617 5 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538   2009-06-12   
918-617 6 Eufaula OK   119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-617 7 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538      
918-617 8 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538   2012-07-06   
918-617 9 Eufaula OK   6272 UNITED STATES CELLULAR - OK 538   2012-10-22   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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