Local Calling Guide
Area code/prefix search
NPA: 424
[Rate centres in NPA 424]
[Dial plan for NPA 424]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 424-565
| 7 |
Torrance |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-13 |
|
| 424-565
| 8 |
Torrance |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-13 |
|
| 424-565
| 9 |
Torrance |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-13 |
|
| 424-566
| A |
Beverly Hills |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-566
| 0 |
Beverly Hills |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-06-01 |
|
| 424-566
| 1 |
Beverly Hills |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-06-01 |
|
| 424-566
| 2 |
Beverly Hills |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-06-01 |
|
| 424-566
| 3 |
Beverly Hills |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-06-01 |
|
| 424-566
| 4 |
Beverly Hills |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-06-01 |
|
| 424-566
| 5 |
Beverly Hills |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-566
| 6 |
Beverly Hills |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-05-31 |
|
| 424-566
| 7 |
Beverly Hills |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-566
| 8 |
Beverly Hills |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-566
| 9 |
Beverly Hills |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-567
| A |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 424-567
| 0 |
Hawthorne |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-02-02 |
|
| 424-567
| 1 |
Hawthorne |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2016-11-27 |
|
| 424-567
| 2 |
Hawthorne |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2016-11-27 |
|
| 424-567
| 3 |
Hawthorne |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2016-11-27 |
|
| 424-567
| 4 |
Hawthorne |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2016-11-27 |
|
| 424-567
| 5 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2016-01-12 |
|
| 424-567
| 6 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2016-01-12 |
|
| 424-567
| 7 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2016-01-11 |
|
| 424-567
| 8 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2019-04-22 |
|
| 424-567
| 9 |
Hawthorne |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2018-03-28 |
|
| 424-568
| A |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
|
|
| 424-568
| 0 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 1 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 2 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 3 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 4 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 5 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 6 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 7 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 8 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-568
| 9 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-11-12 |
|
| 424-570
| A |
San Pedro |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2025-04-07 |
|
| 424-570
| 0 |
San Pedro |
CA |
SHOKCA022MD |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2013-08-19 |
|
| 424-570
| 1 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-06-18 |
|
| 424-570
| 2 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-06-18 |
|
| 424-570
| 3 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-06-18 |
|
| 424-570
| 4 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-11-01 |
|
| 424-570
| 5 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-11-01 |
|
| 424-570
| 6 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2010-11-27 |
|
| 424-570
| 7 |
San Pedro |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2025-10-13 |
|
| 424-570
| 8 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-04-23 |
|
| 424-570
| 9 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-04-23 |
|
| 424-571
| A |
Torrance |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 424-571
| 0 |
Torrance |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2010-01-14 |
|
| 424-571
| 1 |
Torrance |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2010-01-15 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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