Local Calling Guide
Area code/prefix search
  
        New Lothrop, MI
      
  
    
      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 810-634
           | A | 
      	      FLNTMIMNRMD  | 
		      691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-634
           | 0 | 
      	      FLNTMIMNRMD  | 
		      691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI | 
		      340 | 
		        | 
	          2012-12-21  | 
           
       | 
      
        
          | 810-634
           | 1 | 
      	      SFLDMIMKDS2  | 
		      933G PEERLESS NETWORK OF MICHIGAN, LLC - MI | 
		      340 | 
		        | 
	          2014-05-03  | 
           
       | 
      
        
          | 810-634
           | 2 | 
      	      DTRTMIVWDMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      340 | 
		        | 
	          2021-06-15  | 
           
       | 
      
        
          | 810-634
           | 3 | 
      	      WAYNMIMNXUX  | 
		      318J COMCAST IP PHONE, LLC | 
		      340 | 
		        | 
	          2015-06-13  | 
           
       | 
      
        
          | 810-634
           | 4 | 
      	      BRHMMIBDBMD  | 
		      770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 
		      340 | 
		        | 
	          2017-01-27  | 
           
       | 
      
        
          | 810-634
           | 5 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2021-01-31  | 
           
       | 
      
        
          | 810-634
           | 6 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2021-01-31  | 
           
       | 
      
        
          | 810-634
           | 7 | 
      	      SFLDMIDNDS6  | 
		      6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 
		      340 | 
		        | 
	          2013-11-06  | 
           
       | 
      
        
          | 810-634
           | 8 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2018-10-20  | 
           
       | 
      
        
          | 810-634
           | 9 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2019-03-23  | 
           
       | 
      
        
          | 810-638
           | A | 
      	      NLTHMIXJDS0  | 
		      0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC                       | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-638
           | 0 | 
      	      SFLDMIMNXRX  | 
		      991E BANDWIDTH.COM CLEC, LLC - MI | 
		      340 | 
		        | 
	          2022-03-11  | 
           
       | 
      
        
          | 810-638
           | 1 | 
      	      SFLDMIMKEMD  | 
		      490J DISH WIRELESS, LLC | 
		      340 | 
		        | 
	          2023-08-22  | 
           
       | 
      
        
          | 810-638
           | 2 | 
      	      NLTHMIXJDS0  | 
		      0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC                       | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-638
           | 3 | 
      	        | 
		      145J TERRA NOVA TELECOM INC. | 
		      340 | 
		        | 
	          2025-07-10  | 
           
       | 
      
        
          | 810-638
           | 4 | 
      	        | 
		      792K CHARTER IP ENABLED SERVICES, LLC | 
		      340 | 
		        | 
	          2023-07-23  | 
           
       | 
      
        
          | 810-638
           | 5 | 
      	      NLTHMIXJDS0  | 
		      0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC                       | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-638
           | 7 | 
      	      NLTHMIXJDS0  | 
		      0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC                       | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-638
           | 8 | 
      	        | 
		      279B CLEAR RATE COMMUNICATIONS, INC. - MI | 
		      340 | 
		        | 
	          2010-06-12  | 
           
       | 
      
        
          | 810-638
           | 9 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2019-03-23  | 
           
       | 
      
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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