Local Calling Guide
Area code/prefix search
  
        Compton: Compton DA, CA
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      | NPA-NXX | 
      BLOCK | 
        Switch | 
        OCN | 
        LATA | 
        LIR | 
        Eff date | 
      Disc date | 
    
  
  
          
          | 424-454
           | 0 | 
      	      LSANCA039MD  | 
		      981E BANDWIDTH.COM CLEC, LLC - CA | 
		      730 | 
		        | 
	          2022-02-04  | 
           
       | 
      
        
          | 424-454
           | 1 | 
      	      LSANCA039MD  | 
		      981E BANDWIDTH.COM CLEC, LLC - CA | 
		      730 | 
		        | 
	          2022-02-04  | 
           
       | 
      
        
          | 424-454
           | 2 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2022-01-07  | 
           
       | 
      
        
          | 424-454
           | 3 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2022-01-07  | 
           
       | 
      
        
          | 424-454
           | 4 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2022-01-07  | 
           
       | 
      
        
          | 424-454
           | 5 | 
      	      GRDNCA02KMD  | 
		      7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 
		      730 | 
		        | 
	          2022-01-06  | 
           
       | 
      
        
          | 424-454
           | 6 | 
      	      GRDNCA02KMD  | 
		      7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 
		      730 | 
		        | 
	          2022-01-06  | 
           
       | 
      
        
          | 424-454
           | 7 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2021-12-27  | 
           
       | 
      
        
          | 424-454
           | 8 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2021-12-27  | 
           
       | 
      
        
          | 424-454
           | 9 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2021-12-27  | 
           
       | 
      
        
          | 424-496
           | A | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	            | 
           
       | 
      
        
          | 424-496
           | 0 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2023-12-13  | 
           
       | 
      
        
          | 424-496
           | 1 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2023-12-13  | 
           
       | 
      
        
          | 424-496
           | 2 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2023-12-13  | 
           
       | 
      
        
          | 424-496
           | 3 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-496
           | 4 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-496
           | 5 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-496
           | 6 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-496
           | 7 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-496
           | 8 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-496
           | 9 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2023-10-19  | 
           
       | 
      
        
          | 424-504
           | A | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-01-26  | 
           
       | 
      
        
          | 424-504
           | 0 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 1 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 2 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 3 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 4 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 5 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 6 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 7 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 8 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-01-27  | 
           
       | 
      
        
          | 424-504
           | 9 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-01-26  | 
           
       | 
      
        
          | 424-507
           | A | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2024-03-31  | 
           
       | 
      
        
          | 424-507
           | 0 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2024-03-31  | 
           
       | 
      
        
          | 424-507
           | 1 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2024-03-31  | 
           
       | 
      
        
          | 424-507
           | 2 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2024-03-31  | 
           
       | 
      
        
          | 424-507
           | 3 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2024-03-31  | 
           
       | 
      
        
          | 424-507
           | 4 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-04-01  | 
           
       | 
      
        
          | 424-507
           | 5 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-04-01  | 
           
       | 
      
        
          | 424-507
           | 6 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-04-01  | 
           
       | 
      
        
          | 424-507
           | 7 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-04-01  | 
           
       | 
      
        
          | 424-507
           | 8 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-04-01  | 
           
       | 
      
        
          | 424-507
           | 9 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-04-01  | 
           
       | 
      
        
          | 424-510
           | A | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-06-22  | 
           
       | 
      
        
          | 424-510
           | 0 | 
      	      LSANCA03GMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 1 | 
      	      LSANCA03GMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 2 | 
      	      LSANCA03GMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 3 | 
      	      LSANCA03GMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 4 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 5 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 6 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 7 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 8 | 
      	      LSANCA03GMD  | 
		      624H ONVOY SPECTRUM, LLC | 
		      730 | 
		        | 
	          2024-06-23  | 
           
       | 
      
        
          | 424-510
           | 9 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-06-22  | 
           
       | 
      
        
          | 424-513
           | A | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-513
           | 1 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-11-01  | 
           
       | 
      
        
          | 424-513
           | 2 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-11-01  | 
           
       | 
      
        
          | 424-513
           | 3 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-11-01  | 
           
       | 
      
        
          | 424-513
           | 4 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-513
           | 5 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-513
           | 6 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-513
           | 7 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-513
           | 8 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-513
           | 9 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2024-07-22  | 
           
       | 
      
        
          | 424-520
           | A | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2025-01-02  | 
           
       | 
      
        
          | 424-520
           | 0 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2025-01-03  | 
           
       | 
      
        
          | 424-520
           | 9 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2025-01-02  | 
           
       | 
      
        
          | 424-521
           | A | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	            | 
           
       | 
      
        
          | 424-521
           | 0 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-521
           | 1 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-521
           | 2 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-521
           | 3 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-521
           | 4 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-521
           | 5 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-521
           | 6 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2016-04-28  | 
           
       | 
      
        
          | 424-521
           | 7 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2016-04-28  | 
           
       | 
      
        
          | 424-521
           | 8 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2016-04-28  | 
           
       | 
      
        
          | 424-521
           | 9 | 
      	      TRNECAGB7MD  | 
		      6529 T-MOBILE USA, INC. | 
		      730 | 
		        | 
	          2015-06-08  | 
           
       | 
      
        
          | 424-529
           | A | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	            | 
           
       | 
      
        
          | 424-529
           | 0 | 
      	      LSANCA039MD  | 
		      981E BANDWIDTH.COM CLEC, LLC - CA | 
		      730 | 
		        | 
	          2011-07-07  | 
           
       | 
      
        
          | 424-529
           | 1 | 
      	      LSANCA039MD  | 
		      981E BANDWIDTH.COM CLEC, LLC - CA | 
		      730 | 
		        | 
	          2011-07-07  | 
           
       | 
      
        
          | 424-529
           | 2 | 
      	      LSANCA039MD  | 
		      981E BANDWIDTH.COM CLEC, LLC - CA | 
		      730 | 
		        | 
	          2011-07-07  | 
           
       | 
      
        
          | 424-529
           | 3 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2011-06-26  | 
           
       | 
      
        
          | 424-529
           | 4 | 
      	      LSANCA54DS7  | 
		      8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 
		      730 | 
		        | 
	          2011-09-18  | 
           
       | 
      
        
          | 424-529
           | 5 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2011-07-21  | 
           
       | 
      
        
          | 424-529
           | 6 | 
      	      LSANCA54DS7  | 
		      8826 LEVEL 3 COMMUNICATIONS, LLC - CA | 
		      730 | 
		        | 
	          2012-03-24  | 
           
       | 
      
        
          | 424-529
           | 7 | 
      	      LSANCAJWDS9  | 
		      373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 
		      730 | 
		        | 
	          2012-11-02  | 
           
       | 
      
        
          | 424-529
           | 8 | 
      	      LSANCAJWDS9  | 
		      373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 
		      730 | 
		        | 
	          2012-11-02  | 
           
       | 
      
        
          | 424-529
           | 9 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2011-06-26  | 
           
       | 
      
        
          | 424-530
           | A | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 2 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 3 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 4 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 5 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 6 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 7 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 8 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-530
           | 9 | 
      	      CYCMCALLCM5  | 
		      6010 NEW CINGULAR WIRELESS PCS, LLC | 
		      730 | 
		        | 
	          2024-12-27  | 
           
       | 
      
        
          | 424-622
           | A | 
      	      LSANCAJWIMD  | 
		      965H FRACTEL, LLC | 
		      730 | 
		        | 
	            | 
           
       | 
      
        
          | 424-622
           | 0 | 
      	      LSANCARCD3S  | 
		      649C ONVOY, LLC - CA | 
		      730 | 
		        | 
	          2022-09-30  | 
           
       | 
      
  
  
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  Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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