Local Calling Guide
Area code/prefix search
  
        Dryden, MI
      
  
    
      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 810-315
           | A | 
      	      SFLDMIDICA0  | 
		      2550 123.NET, LLC                                               | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-315
           | 0 | 
      	      ANARMIMNX8X  | 
		      3535 ACD TELECOM, INC. - MI | 
		      340 | 
		        | 
	          2005-07-23  | 
           
       | 
      
        
          | 810-315
           | 6 | 
      	      SFLDMIMKDS2  | 
		      933G PEERLESS NETWORK OF MICHIGAN, LLC - MI | 
		      340 | 
		        | 
	          2014-05-01  | 
           
       | 
      
        
          | 810-375
           | A | 
      	      SFLDMIDICA0  | 
		      2550 123.NET, LLC                                               | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-375
           | 1 | 
      	        | 
		      145J TERRA NOVA TELECOM INC. | 
		      340 | 
		        | 
	          2025-05-13  | 
           
       | 
      
        
          | 810-375
           | 2 | 
      	        | 
		      792K CHARTER IP ENABLED SERVICES, LLC | 
		      340 | 
		        | 
	          2007-02-25  | 
           
       | 
      
        
          | 810-375
           | 3 | 
      	      SFLDMIMNXRX  | 
		      991E BANDWIDTH.COM CLEC, LLC - MI | 
		      340 | 
		        | 
	          2011-03-12  | 
           
       | 
      
        
          | 810-375
           | 4 | 
      	      SFLDMIBV3MD  | 
		      508J CENTURYLINK COMMUNICATIONS, LLC | 
		      340 | 
		        | 
	          2014-03-20  | 
           
       | 
      
        
          | 810-375
           | 5 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2013-03-15  | 
           
       | 
      
        
          | 810-375
           | 6 | 
      	      BRHMMIBDBMD  | 
		      770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 
		      340 | 
		        | 
	          2016-02-05  | 
           
       | 
      
        
          | 810-375
           | 7 | 
      	      SFLDMIDNDS6  | 
		      6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 
		      340 | 
		        | 
	          2006-09-25  | 
           
       | 
      
        
          | 810-375
           | 8 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2017-05-19  | 
           
       | 
      
        
          | 810-375
           | 9 | 
      	      SFLDMIDICA0  | 
		      2550 123.NET, LLC                                               | 
		      340 | 
		        | 
	          2003-03-09  | 
           
       | 
      
        
          | 810-448
           | A | 
      	        | 
		      817J INTERACTIVE SERVICES NETWORK, INC.                                     | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-542
           | A | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-542
           | 0 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-542
           | 1 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-542
           | 2 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-542
           | 3 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	          2016-07-15  | 
           
       | 
      
        
          | 810-542
           | 4 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	          2019-09-20  | 
           
       | 
      
        
          | 810-542
           | 5 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	          2024-10-05  | 
           
       | 
      
        
          | 810-542
           | 6 | 
      	      SFLDMIMKBMD  | 
		      516J TON80 COMMUNICATIONS, LLC | 
		      340 | 
		        | 
	          2022-03-19  | 
           
       | 
      
        
          | 810-542
           | 9 | 
      	      DTRTMIAPG00  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      340 | 
		        | 
	          2017-12-27  | 
           
       | 
      
        
          | 810-706
           | A | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-706
           | 0 | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-706
           | 1 | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-706
           | 2 | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-706
           | 3 | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-706
           | 4 | 
      	        | 
		      145J TERRA NOVA TELECOM INC. | 
		      340 | 
		        | 
	          2022-02-09  | 
           
       | 
      
        
          | 810-706
           | 5 | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-706
           | 6 | 
      	      DTRTMIDJCMD  | 
		      6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-796
           | A | 
      	      DRYDMIXGDS1  | 
		      0695 FRONTIER NORTH, INC. - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-796
           | 0 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2020-09-07  | 
           
       | 
      
        
          | 810-796
           | 1 | 
      	      SFLDMITODS2  | 
		      543C ONVOY, LLCV - MI | 
		      340 | 
		        | 
	          2020-09-07  | 
           
       | 
      
        
          | 810-796
           | 2 | 
      	      DRYDMIXGDS1  | 
		      0695 FRONTIER NORTH, INC. - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-796
           | 3 | 
      	      DRYDMIXGDS1  | 
		      0695 FRONTIER NORTH, INC. - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-796
           | 4 | 
      	      DRYDMIXGDS1  | 
		      0695 FRONTIER NORTH, INC. - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
        
          | 810-796
           | 5 | 
      	      DTRTMIVWDMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      340 | 
		        | 
	          2021-06-14  | 
           
       | 
      
        
          | 810-796
           | 6 | 
      	        | 
		      279B CLEAR RATE COMMUNICATIONS, INC. - MI | 
		      340 | 
		        | 
	          2010-06-12  | 
           
       | 
      
        
          | 810-796
           | 8 | 
      	      SFLDMIMKDS2  | 
		      933G PEERLESS NETWORK OF MICHIGAN, LLC - MI | 
		      340 | 
		        | 
	          2020-03-21  | 
           
       | 
      
        
          | 810-796
           | 9 | 
      	      DRYDMIXGDS1  | 
		      0695 FRONTIER NORTH, INC. - MI | 
		      340 | 
		        | 
	            | 
           
       | 
      
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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