Local Calling Guide
Area code/prefix search
  
        Platteville, CO
      
  
    
      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 970-598
           | A | 
      	      HLRNCOFP1MD  | 
		      508J CENTURYLINK COMMUNICATIONS, LLC | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-598
           | 0 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2015-08-05  | 
           
       | 
      
        
          | 970-598
           | 1 | 
      	      DNVRCO26XIX  | 
		      073H TELNYX LLC | 
		      656 | 
		        | 
	          2018-05-02  | 
           
       | 
      
        
          | 970-598
           | 2 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2016-04-11  | 
           
       | 
      
        
          | 970-598
           | 3 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2016-04-11  | 
           
       | 
      
        
          | 970-598
           | 4 | 
      	      DNVRCO37DS0  | 
		      7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 
		      656 | 
		        | 
	          2021-01-03  | 
           
       | 
      
        
          | 970-598
           | 5 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2019-09-09  | 
           
       | 
      
        
          | 970-598
           | 6 | 
      	      DNVTCOZICMD  | 
		      515J IP HORIZON LLC | 
		      656 | 
		        | 
	          2024-08-08  | 
           
       | 
      
        
          | 970-598
           | 7 | 
      	      HLRNCOFP1MD  | 
		      508J CENTURYLINK COMMUNICATIONS, LLC | 
		      656 | 
		        | 
	          2015-01-17  | 
           
       | 
      
        
          | 970-598
           | 8 | 
      	        | 
		      624H ONVOY SPECTRUM, LLC | 
		      656 | 
		        | 
	          2021-03-07  | 
           
       | 
      
        
          | 970-598
           | 9 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2021-03-07  | 
           
       | 
      
        
          | 970-703
           | A | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-703
           | 0 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2006-02-05  | 
           
       | 
      
        
          | 970-703
           | 1 | 
      	      DNVRCO26DS5  | 
		      278F PEERLESS NETWORK OF COLORADO, LLC - CO | 
		      656 | 
		        | 
	          2013-10-11  | 
           
       | 
      
        
          | 970-703
           | 2 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2020-10-30  | 
           
       | 
      
        
          | 970-703
           | 3 | 
      	      DNVRCOMAXGZ  | 
		      078F BANDWIDTH.COM CLEC, LLC - CO | 
		      656 | 
		        | 
	          2008-11-20  | 
           
       | 
      
        
          | 970-703
           | 4 | 
      	      DNVRCOMAXGZ  | 
		      078F BANDWIDTH.COM CLEC, LLC - CO | 
		      656 | 
		        | 
	          2010-02-20  | 
           
       | 
      
        
          | 970-703
           | 5 | 
      	      DNVRCOMAXGZ  | 
		      078F BANDWIDTH.COM CLEC, LLC - CO | 
		      656 | 
		        | 
	          2011-03-11  | 
           
       | 
      
        
          | 970-703
           | 6 | 
      	      DNVRCOMAXGZ  | 
		      078F BANDWIDTH.COM CLEC, LLC - CO | 
		      656 | 
		        | 
	          2011-04-04  | 
           
       | 
      
        
          | 970-703
           | 7 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2012-12-13  | 
           
       | 
      
        
          | 970-703
           | 8 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2007-04-09  | 
           
       | 
      
        
          | 970-703
           | 9 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2012-12-13  | 
           
       | 
      
        
          | 970-785
           | A | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-785
           | 0 | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-785
           | 1 | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-785
           | 2 | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-785
           | 3 | 
      	        | 
		      278F PEERLESS NETWORK OF COLORADO, LLC - CO | 
		      656 | 
		        | 
	          2025-06-09  | 
           
       | 
      
        
          | 970-785
           | 4 | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-785
           | 5 | 
      	      DNVRCO26XUX  | 
		      516J TON80 COMMUNICATIONS, LLC | 
		      656 | 
		        | 
	          2021-10-29  | 
           
       | 
      
        
          | 970-785
           | 6 | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-785
           | 7 | 
      	      DNVTCO56DS8  | 
		      6118 LEVEL 3 COMMUNICATIONS, LLC - CO | 
		      656 | 
		        | 
	          2006-03-25  | 
           
       | 
      
        
          | 970-785
           | 8 | 
      	      DNVTCO56DS8  | 
		      6118 LEVEL 3 COMMUNICATIONS, LLC - CO | 
		      656 | 
		        | 
	          2004-11-11  | 
           
       | 
      
        
          | 970-785
           | 9 | 
      	      PTVLCOMARS1  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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