Local Calling Guide Rate centre information 
Rockwall EACS, TX  [Prefix detail]  
LATA : 552  DALLAS TX
LIR : 
V: 08384 H: 03989
ILEC : 9533  SOUTHWESTERN BELL
NPA  469 :
698  
NPA  972 :
771  
772  
See all [Local Prefixes] 
Local calling TO: [Reverse direction] 
OCN Rate centre Plan type Call type Monthly limit (minutes) Note Effective date 
Arlington, TX            
Arlington EMS, TX            
Atlas, TX            
Atlas EMS, TX            
Caddo Mills, TX            
Carrollton, TX            
Cedar Hill, TX            
Cedar Hill EMS, TX            
Dallas, TX            
Dallas Fort Worth Airport, TX            
Dallas Fort Worth Airport EMS, TX            
De Soto, TX            
De Soto (Ovilla), TX            
Denton PPCP, TX            
Euless, TX            
Euless EMS, TX            
Forney EMS, TX            
Glendale, TX            
Glendale EMS, TX            
Grand Prairie, TX            
Grand Prairie EMS, TX            
Grapevine EMS, TX            
Greenville EMS, TX            
Irving, TX            
Irving EMS, TX            
Josephine, TX            
Keller EMS, TX            
Kennedale, TX            
Kennedale EMS, TX            
Lewisville, TX            
Lewisville EMS, TX            
Mansfield, TX            
Mansfield EMS, TX            
Midlothian EMS, TX            
Nevada, TX            
Nevada EMS, TX            
North Richland Hills, TX            
North Richland Hills EMS, TX            
Plano, TX            
Quinlan, TX            
Roanoke, TX            
Roanoke EMS, TX            
Rockwall, TX            
Royse City EMS, TX            
Seagoville, TX            
Terrell EMS, TX            
Wilmer EMS, TX            
 
*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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