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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Switch: OKCYOKSKDS1

Remotes:

Switch Switch name Switch type
CHNDOKMARS1  CHANDLER  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-252 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-252 3 Britton OK 9533 SOUTHWESTERN BELL 536   2014-11-19   
405-252 6 Britton OK 9533 SOUTHWESTERN BELL 536   2015-09-23   
405-302 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 0 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 1 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 2 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 3 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 4 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 5 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 6 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 7 Britton OK 9533 SOUTHWESTERN BELL 536      
405-302 9 Britton OK 9533 SOUTHWESTERN BELL 536      
405-486 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-486 1 Britton OK 9533 SOUTHWESTERN BELL 536      
405-486 3 Britton OK 9533 SOUTHWESTERN BELL 536      
405-486 5 Britton OK 9533 SOUTHWESTERN BELL 536      
405-486 8 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 2 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 3 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 4 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 5 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 6 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 7 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 8 Britton OK 9533 SOUTHWESTERN BELL 536      
405-748 9 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 0 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 1 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 2 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 3 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 4 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 5 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 6 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 7 Britton OK 9533 SOUTHWESTERN BELL 536      
405-749 9 Britton OK 9533 SOUTHWESTERN BELL 536      
405-751 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-752 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-753 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-753 7 Britton OK 9533 SOUTHWESTERN BELL 536      
405-753 8 Britton OK 9533 SOUTHWESTERN BELL 536      
405-753 9 Britton OK 9533 SOUTHWESTERN BELL 536      
405-755 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 1 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 2 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 3 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 4 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 5 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 6 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 7 Britton OK 9533 SOUTHWESTERN BELL 536      
405-775 8 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 A Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 0 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 1 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 2 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 3 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 5 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 6 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 8 Britton OK 9533 SOUTHWESTERN BELL 536      
405-936 9 Britton OK 9533 SOUTHWESTERN BELL 536      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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