Local Calling Guide
Area code/prefix search
  
      NPA: 530
     [Rate centres in NPA 530]
     [Dial plan for NPA 530]
    
        NXX: 923
      
  
    
      | NPA-NXX | 
      BLOCK | 
        Rate Centre | 
      Region | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 530-923
           | A | 
      	    Marysville | 
	    CA | 
      	      WSCRCAHW3MD  | 
		      8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 
		      726 | 
		        | 
	            | 
           
       | 
      
        
          | 530-923
           | 0 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      5562 METROPCS, INC. | 
		      726 | 
		        | 
	          2007-03-13  | 
           
       | 
      
        
          | 530-923
           | 1 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      5562 METROPCS, INC. | 
		      726 | 
		        | 
	          2006-11-02  | 
           
       | 
      
        
          | 530-923
           | 2 | 
      	    Marysville | 
	    CA | 
      	      SCRMCA0111Z  | 
		      318J COMCAST IP PHONE, LLC | 
		      726 | 
		        | 
	          2007-09-21  | 
           
       | 
      
        
          | 530-923
           | 3 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      5562 METROPCS, INC. | 
		      726 | 
		        | 
	          2007-10-19  | 
           
       | 
      
        
          | 530-923
           | 4 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAHW3MD  | 
		      8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 
		      726 | 
		        | 
	          2005-07-23  | 
           
       | 
      
        
          | 530-923
           | 5 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      5562 METROPCS, INC. | 
		      726 | 
		        | 
	          2007-10-08  | 
           
       | 
      
        
          | 530-923
           | 6 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      5562 METROPCS, INC. | 
		      726 | 
		        | 
	          2008-07-28  | 
           
       | 
      
        
          | 530-923
           | 7 | 
      	    Marysville | 
	    CA | 
      	      SCRMCA0111Z  | 
		      318J COMCAST IP PHONE, LLC | 
		      726 | 
		        | 
	          2008-03-31  | 
           
       | 
      
        
          | 530-923
           | 8 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      6529 T-MOBILE USA, INC. | 
		      726 | 
		        | 
	          2007-09-14  | 
           
       | 
      
        
          | 530-923
           | 9 | 
      	    Marysville | 
	    CA | 
      	      WSCRCAKE1MD  | 
		      5562 METROPCS, INC. | 
		      726 | 
		        | 
	          2008-07-28  | 
           
       | 
      
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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