Local Calling Guide  
Rate centre information 
Keystone, OK  [Prefix detail]  
LATA : 538  TULSA OK
LIR :   
V: 07718 H: 04232
ILEC : 1982  CIMARRON TEL. CO.
NPA  918 :
243  
See all [Local Prefixes] 
Local calling FROM: [Reverse direction] 
OCN Rate centre Plan type Call type Monthly limit (minutes) Note Effective date 
Avant, OK            
Barnsdall, OK            
Beggs, OK            
Bixby, OK            
Bristow, OK            
Broken Arrow, OK            
Catoosa, OK            
Chelsea, OK            
Claremore, OK            
Cleveland, OK            
Collinsville, OK            
Coweta, OK            
Depew, OK            
Drumright, OK            
Hallett, OK            
Haskell, OK            
Henryetta, OK            
Hominy, OK            
Inola, OK            
Jenks, OK            
Jennings, OK            
Kellyville, OK            
Kiefer, OK            
Mannford, OK            
Mannford East, OK            
Morris, OK            
Mounds, OK            
Ochelata, OK            
Oglesby, OK            
Oilton, OK            
Okmulgee, OK            
Osage, OK            
Owasso, OK            
Porter, OK            
Prue, OK            
Ramona, OK            
Sand Springs, OK            
Sapulpa, OK            
Skiatook, OK            
Snug Harbor, OK            
Sperry, OK            
Talala, OK            
Tulsa, OK            
Wagoner, OK            
Wynona, OK            
 
*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.
  Last updated: Thu, 16 Oct 2025 03:04:18 UTC 
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