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: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 773

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-773 A Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      
405-773 2 Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      
405-773 3 Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      
405-773 5 Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      
405-773 6 Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      
405-773 7 Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      
405-773 8 Bethany OK OKCYOKPADS0  9533 SOUTHWESTERN BELL 536      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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