Local Calling Guide
Area code/prefix search
  
        Glenwood Springs, CO
    << 1 2 
  
  
    
      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 970-930
           | 9 | 
      	      DNVRCO26DS5  | 
		      278F PEERLESS NETWORK OF COLORADO, LLC - CO | 
		      656 | 
		        | 
	          2013-04-26  | 
           
       | 
      
        
          | 970-945
           | A | 
      	      GLSPCOMADS0  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-947
           | A | 
      	      GLSPCOMADS0  | 
		      9636 QWEST CORPORATION | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-948
           | A | 
      	      DNVRCOMD4MD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-973
           | A | 
      	      DNVRCOII0MD  | 
		      6529 T-MOBILE USA, INC. | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-973
           | 0 | 
      	      DNVRCO26XIX  | 
		      073H TELNYX LLC | 
		      656 | 
		        | 
	          2019-03-20  | 
           
       | 
      
        
          | 970-973
           | 1 | 
      	      DNVRCOMA39Z  | 
		      318J COMCAST IP PHONE, LLC | 
		      656 | 
		        | 
	          2021-10-07  | 
           
       | 
      
        
          | 970-973
           | 2 | 
      	        | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      656 | 
		        | 
	          2025-04-30  | 
           
       | 
      
        
          | 970-973
           | 3 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2019-09-09  | 
           
       | 
      
        
          | 970-973
           | 4 | 
      	      DNVRCO26XUX  | 
		      516J TON80 COMMUNICATIONS, LLC | 
		      656 | 
		        | 
	          2021-11-20  | 
           
       | 
      
        
          | 970-973
           | 5 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2024-08-20  | 
           
       | 
      
        
          | 970-973
           | 6 | 
      	      DNVRCOMD4MD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      656 | 
		        | 
	          2019-11-11  | 
           
       | 
      
        
          | 970-973
           | 7 | 
      	      DNVRCOII0MD  | 
		      6529 T-MOBILE USA, INC. | 
		      656 | 
		        | 
	          2018-11-25  | 
           
       | 
      
        
          | 970-973
           | 8 | 
      	      DNVRCOII0MD  | 
		      6529 T-MOBILE USA, INC. | 
		      656 | 
		        | 
	          2018-11-25  | 
           
       | 
      
        
          | 970-973
           | 9 | 
      	      DNVRCOII0MD  | 
		      6529 T-MOBILE USA, INC. | 
		      656 | 
		        | 
	          2018-11-25  | 
           
       | 
      
        
          | 970-987
           | A | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-987
           | 0 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2014-06-12  | 
           
       | 
      
        
          | 970-987
           | 1 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2007-01-12  | 
           
       | 
      
        
          | 970-987
           | 2 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2007-01-26  | 
           
       | 
      
        
          | 970-987
           | 3 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2007-09-11  | 
           
       | 
      
        
          | 970-987
           | 4 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2007-10-04  | 
           
       | 
      
        
          | 970-987
           | 5 | 
      	      DNVTCOZIDS1  | 
		      026D ONVOY, LLC - CO | 
		      656 | 
		        | 
	          2006-11-05  | 
           
       | 
      
        
          | 970-987
           | 6 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2017-06-22  | 
           
       | 
      
        
          | 970-987
           | 7 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2014-12-05  | 
           
       | 
      
        
          | 970-987
           | 8 | 
      	      DNVRCOMD4MD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      656 | 
		        | 
	          2007-10-18  | 
           
       | 
      
        
          | 970-987
           | 9 | 
      	      DNVRCOMD4MD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      656 | 
		        | 
	          2007-10-18  | 
           
       | 
      
        
          | 970-989
           | A | 
      	      DNVRCOII0MD  | 
		      6529 T-MOBILE USA, INC. | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-989
           | 0 | 
      	      DNVRCOII0MD  | 
		      5562 METROPCS, INC. | 
		      656 | 
		        | 
	            | 
           
       | 
      
        
          | 970-989
           | 1 | 
      	      ASPECOMAGT0  | 
		      588A ZIPPYTECH INCORPORATED | 
		      656 | 
		        | 
	          2010-03-21  | 
           
       | 
      
        
          | 970-989
           | 2 | 
      	      DNVRCOMAXGZ  | 
		      078F BANDWIDTH.COM CLEC, LLC - CO | 
		      656 | 
		        | 
	          2013-06-02  | 
           
       | 
      
        
          | 970-989
           | 3 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2012-04-05  | 
           
       | 
      
        
          | 970-989
           | 4 | 
      	      AURRCO20AMD  | 
		      6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 
		      656 | 
		        | 
	          2012-09-10  | 
           
       | 
      
        
          | 970-989
           | 5 | 
      	        | 
		      145J TERRA NOVA TELECOM INC. | 
		      656 | 
		        | 
	          2021-04-28  | 
           
       | 
      
        
          | 970-989
           | 6 | 
      	      DNVRCO26DS5  | 
		      278F PEERLESS NETWORK OF COLORADO, LLC - CO | 
		      656 | 
		        | 
	          2020-01-15  | 
           
       | 
      
        
          | 970-989
           | 7 | 
      	      HLRNCOFP1MD  | 
		      508J CENTURYLINK COMMUNICATIONS, LLC | 
		      656 | 
		        | 
	          2015-05-23  | 
           
       | 
      
        
          | 970-989
           | 8 | 
      	      DNVRCOMD4MD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      656 | 
		        | 
	          2008-12-06  | 
           
       | 
      
        
          | 970-989
           | 9 | 
      	      DNVRCOMAXGZ  | 
		      078F BANDWIDTH.COM CLEC, LLC - CO | 
		      656 | 
		        | 
	          2010-11-15  | 
           
       | 
      
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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