Local Calling Guide
Area code/prefix search
  
        Festus-Crystal City, MO
    << 1 2 
  
  
    
      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 636-543
           | 4 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2010-07-28  | 
           
       | 
      
        
          | 636-543
           | 5 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2011-05-27  | 
           
       | 
      
        
          | 636-543
           | 6 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2009-10-26  | 
           
       | 
      
        
          | 636-543
           | 7 | 
      	      STLSMO09XMD  | 
		      7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 
		      520 | 
		        | 
	          2009-09-07  | 
           
       | 
      
        
          | 636-637
           | A | 
      	      STLTMOBODS1  | 
		      7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-637
           | 0 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2024-03-02  | 
           
       | 
      
        
          | 636-637
           | 1 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2023-08-12  | 
           
       | 
      
        
          | 636-637
           | 2 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2023-08-12  | 
           
       | 
      
        
          | 636-637
           | 3 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2023-08-12  | 
           
       | 
      
        
          | 636-637
           | 4 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2023-08-12  | 
           
       | 
      
        
          | 636-637
           | 5 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2023-08-12  | 
           
       | 
      
        
          | 636-637
           | 6 | 
      	      STLTMOBODS1  | 
		      7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 
		      520 | 
		        | 
	          2019-11-02  | 
           
       | 
      
        
          | 636-637
           | 7 | 
      	      STLTMOBODS1  | 
		      7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 
		      520 | 
		        | 
	          2019-11-02  | 
           
       | 
      
        
          | 636-637
           | 8 | 
      	      STLSMOGZHMD  | 
		      516J TON80 COMMUNICATIONS, LLC | 
		      520 | 
		        | 
	          2022-02-04  | 
           
       | 
      
        
          | 636-637
           | 9 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2024-01-21  | 
           
       | 
      
        
          | 636-638
           | A | 
      	        | 
		      792K CHARTER IP ENABLED SERVICES, LLC | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-638
           | 0 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2016-10-15  | 
           
       | 
      
        
          | 636-638
           | 1 | 
      	        | 
		      792K CHARTER IP ENABLED SERVICES, LLC | 
		      520 | 
		        | 
	          2012-07-06  | 
           
       | 
      
        
          | 636-638
           | 2 | 
      	        | 
		      792K CHARTER IP ENABLED SERVICES, LLC | 
		      520 | 
		        | 
	          2014-11-12  | 
           
       | 
      
        
          | 636-638
           | 3 | 
      	      STLSMOGZDS5  | 
		      225F PEERLESS NETWORK OF MISSOURI, LLC - MO | 
		      520 | 
		        | 
	          2013-05-05  | 
           
       | 
      
        
          | 636-638
           | 4 | 
      	      STLSMOGZDS5  | 
		      225F PEERLESS NETWORK OF MISSOURI, LLC - MO | 
		      520 | 
		        | 
	          2013-05-05  | 
           
       | 
      
        
          | 636-638
           | 5 | 
      	      STLTMOBOAMD  | 
		      5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 
		      520 | 
		        | 
	          2013-05-12  | 
           
       | 
      
        
          | 636-638
           | 6 | 
      	      STLSMOWQDS2  | 
		      093F ONVOY, LLC - MO | 
		      520 | 
		        | 
	          2016-10-15  | 
           
       | 
      
        
          | 636-638
           | 7 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2014-04-10  | 
           
       | 
      
        
          | 636-638
           | 8 | 
      	      STLVMOOH6MD  | 
		      5562 METROPCS, INC. | 
		      520 | 
		        | 
	          2014-07-25  | 
           
       | 
      
        
          | 636-638
           | 9 | 
      	      STLVMOOH6MD  | 
		      6529 T-MOBILE USA, INC. | 
		      520 | 
		        | 
	          2017-08-17  | 
           
       | 
      
        
          | 636-725
           | A | 
      	      STLSMOGZWMD  | 
		      829J PAETEC ITEL, LLC | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-725
           | 0 | 
      	      STLSMO05RMD  | 
		      993E BANDWIDTH.COM CLEC, LLC - MO | 
		      520 | 
		        | 
	          2011-09-17  | 
           
       | 
      
        
          | 636-725
           | 1 | 
      	      STLSMOGZWMD  | 
		      829J PAETEC ITEL, LLC | 
		      520 | 
		        | 
	          2011-06-13  | 
           
       | 
      
        
          | 636-725
           | 2 | 
      	      STLSMO05RMD  | 
		      993E BANDWIDTH.COM CLEC, LLC - MO | 
		      520 | 
		        | 
	          2015-02-28  | 
           
       | 
      
        
          | 636-725
           | 3 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2015-11-04  | 
           
       | 
      
        
          | 636-725
           | 4 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2015-11-04  | 
           
       | 
      
        
          | 636-725
           | 5 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2014-11-22  | 
           
       | 
      
        
          | 636-725
           | 6 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2014-11-22  | 
           
       | 
      
        
          | 636-725
           | 7 | 
      	      WNVLMOXAXBX  | 
		      508J CENTURYLINK COMMUNICATIONS, LLC | 
		      520 | 
		        | 
	          2014-07-22  | 
           
       | 
      
        
          | 636-725
           | 8 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2012-08-12  | 
           
       | 
      
        
          | 636-725
           | 9 | 
      	      MNCHMOAQGT1  | 
		      6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 
		      520 | 
		        | 
	          2012-08-12  | 
           
       | 
      
        
          | 636-933
           | A | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 0 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 1 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 2 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 3 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 4 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 5 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 6 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-933
           | 7 | 
      	        | 
		      145J TERRA NOVA TELECOM INC. | 
		      520 | 
		        | 
	          2023-08-06  | 
           
       | 
      
        
          | 636-933
           | 8 | 
      	      STLTMOBODS1  | 
		      7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 
		      520 | 
		        | 
	          2009-05-26  | 
           
       | 
      
        
          | 636-933
           | 9 | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
        
          | 636-937
           | A | 
      	      FSTSMOYEDS0  | 
		      9533 SOUTHWESTERN BELL | 
		      520 | 
		        | 
	            | 
           
       | 
      
  
  
 << 1 2 
  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
  Sponsored by: LES.NET
Like this site? We accept donations via PayPal.