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 97 98 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 424-758
| 7 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-05-23 |
|
| 424-758
| 8 |
Compton: Compton DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2020-11-07 |
|
| 424-758
| 9 |
Compton: Compton DA |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2019-08-19 |
|
| 424-766
| A |
Santa Monica: Mar Vista DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-766
| 0 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-766
| 1 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-766
| 2 |
Santa Monica: Mar Vista DA |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
2021-04-26 |
|
| 424-766
| 3 |
Santa Monica: Mar Vista DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-07-26 |
|
| 424-766
| 4 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-766
| 5 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-766
| 6 |
Santa Monica: Mar Vista DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-07-26 |
|
| 424-766
| 7 |
Santa Monica: Mar Vista DA |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2025-08-01 |
|
| 424-766
| 8 |
Santa Monica: Mar Vista DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-04-01 |
|
| 424-766
| 9 |
Santa Monica: Mar Vista DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-04-01 |
|
| 424-768
| A |
Compton: Compton DA |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
|
|
| 424-768
| 0 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 1 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 2 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 3 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 4 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 5 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 6 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 7 |
Compton: Compton DA |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
2022-03-12 |
|
| 424-768
| 8 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-13 |
|
| 424-768
| 9 |
Compton: Compton DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-11-14 |
|
| 424-770
| A |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-770
| 0 |
Compton: Compton DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
| 424-770
| 1 |
Compton: Compton DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
| 424-770
| 2 |
Compton: Compton DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
| 424-770
| 3 |
Compton: Compton DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
| 424-770
| 4 |
Compton: Compton DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-03 |
|
| 424-770
| 5 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-770
| 6 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-770
| 7 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-770
| 8 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-770
| 9 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-772
| A |
San Pedro |
CA |
ANHMCA01XRY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
730 |
|
|
|
| 424-772
| 0 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-11-25 |
|
| 424-772
| 1 |
San Pedro |
CA |
ANHMCA01XRY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
730 |
|
2009-03-11 |
|
| 424-772
| 2 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-03-06 |
|
| 424-772
| 3 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-12-06 |
|
| 424-772
| 4 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-12-06 |
|
| 424-772
| 5 |
San Pedro |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2013-09-19 |
|
| 424-772
| 6 |
San Pedro |
CA |
ANHMCA01XRY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
730 |
|
2006-08-26 |
|
| 424-772
| 7 |
San Pedro |
CA |
LSANCARC80Z |
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2006-08-28 |
|
| 424-772
| 8 |
San Pedro |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2006-08-29 |
|
| 424-772
| 9 |
San Pedro |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2006-08-29 |
|
| 424-777
| A |
Beverly Hills |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 424-777
| 0 |
Beverly Hills |
CA |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2011-01-10 |
|
| 424-777
| 1 |
Beverly Hills |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2019-04-20 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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