Local Calling Guide
Area code/prefix search
  
        Glendo, WY
      
  
    
      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 307-735
           | A | 
      	      GLNDWYMARS1  | 
		      9636 QWEST CORPORATION | 
		      654 | 
		        | 
	            | 
           
       | 
      
        
          | 307-735
           | 0 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2012-12-17  | 
           
       | 
      
        
          | 307-735
           | 1 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2016-12-24  | 
           
       | 
      
        
          | 307-735
           | 3 | 
      	      CHYNWYMAQMD  | 
		      081F BANDWIDTH.COM CLEC, LLC - WY | 
		      654 | 
		        | 
	          2011-12-24  | 
           
       | 
      
        
          | 307-735
           | 4 | 
      	      GLNDWYMARS1  | 
		      9636 QWEST CORPORATION | 
		      654 | 
		        | 
	            | 
           
       | 
      
        
          | 307-735
           | 5 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2019-09-07  | 
           
       | 
      
        
          | 307-735
           | 6 | 
      	      CHYNWYMAXAX  | 
		      508J CENTURYLINK COMMUNICATIONS, LLC | 
		      654 | 
		        | 
	          2015-03-18  | 
           
       | 
      
        
          | 307-735
           | 7 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2007-03-23  | 
           
       | 
      
        
          | 307-735
           | 8 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2012-01-30  | 
           
       | 
      
        
          | 307-735
           | 9 | 
      	      CHYNWYRF1MD  | 
		      073H TELNYX LLC | 
		      654 | 
		        | 
	          2019-03-01  | 
           
       | 
      
        
          | 307-900
           | A | 
      	      CHYNWYRF7MD  | 
		      965H FRACTEL, LLC | 
		      654 | 
		        | 
	            | 
           
       | 
      
        
          | 307-900
           | 0 | 
      	      CHYNWYRF7MD  | 
		      965H FRACTEL, LLC | 
		      654 | 
		        | 
	          2020-08-08  | 
           
       | 
      
        
          | 307-900
           | 1 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2021-07-11  | 
           
       | 
      
        
          | 307-900
           | 2 | 
      	      CHYNWYMAXGX  | 
		      624H ONVOY SPECTRUM, LLC | 
		      654 | 
		        | 
	          2021-07-19  | 
           
       | 
      
        
          | 307-900
           | 3 | 
      	      CHYNWYMAEMD  | 
		      9416 LEVEL 3 COMMUNICATIONS, LLC - WY | 
		      654 | 
		        | 
	          2023-03-17  | 
           
       | 
      
        
          | 307-900
           | 4 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2021-03-02  | 
           
       | 
      
        
          | 307-900
           | 5 | 
      	      CHYNWYMAX2X  | 
		      450F ONVOY, LLC - WY | 
		      654 | 
		        | 
	          2021-03-02  | 
           
       | 
      
        
          | 307-900
           | 6 | 
      	      CHYNWYMAXGX  | 
		      624H ONVOY SPECTRUM, LLC | 
		      654 | 
		        | 
	          2022-01-27  | 
           
       | 
      
        
          | 307-900
           | 7 | 
      	      CSPRWYMAXMD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      654 | 
		        | 
	          2020-10-09  | 
           
       | 
      
        
          | 307-900
           | 8 | 
      	      CSPRWYMAXMD  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      654 | 
		        | 
	          2020-10-09  | 
           
       | 
      
        
          | 307-900
           | 9 | 
      	      CHYNWYRF7MD  | 
		      965H FRACTEL, LLC | 
		      654 | 
		        | 
	          2020-08-08  | 
           
       | 
      
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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