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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: THLQOKMADS0

Remotes:

Switch Switch name Switch type
BRGSOKMARS1  BRAGGS  RSC 
THLQOKCORS1  TAHLEQUAH  RSC 
THLQOKHURS1  TAHLEQUAH  RSC 
WSTVOKMARS1  WESTVILLE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-207 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-207 0 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-207 1 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-207 3 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-207 4 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-431 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-444 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-444 0 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 1 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 2 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 3 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 4 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 5 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 6 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 7 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 8 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-444 9 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2006-09-23   
918-450 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 0 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 1 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 2 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 4 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 5 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 7 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 8 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-453 9 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-456 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-458 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-708 A Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-708 0 Tahlequah OK 9533 SOUTHWESTERN BELL 538      
918-772 4 Tahlequah OK 9533 SOUTHWESTERN BELL 538   2008-02-29   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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