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 |
| 424-505
| 9 |
San Pedro |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-03-10 |
|
| 424-506
| A |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-506
| 0 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-506
| 1 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-506
| 2 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-506
| 3 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-506
| 4 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-506
| 5 |
Redondo |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2024-08-09 |
|
| 424-506
| 6 |
Redondo |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2024-08-09 |
|
| 424-506
| 7 |
Redondo |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2024-08-09 |
|
| 424-506
| 8 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-04-01 |
|
| 424-506
| 9 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-12-03 |
|
| 424-507
| A |
Compton: Compton DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-507
| 0 |
Compton: Compton DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-507
| 1 |
Compton: Compton DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-507
| 2 |
Compton: Compton DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-507
| 3 |
Compton: Compton DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-03-31 |
|
| 424-507
| 4 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-04-01 |
|
| 424-507
| 5 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-04-01 |
|
| 424-507
| 6 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-04-01 |
|
| 424-507
| 7 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-04-01 |
|
| 424-507
| 8 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-04-01 |
|
| 424-507
| 9 |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-04-01 |
|
| 424-508
| A |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-14 |
|
| 424-508
| 0 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-14 |
|
| 424-508
| 1 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-14 |
|
| 424-508
| 2 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-07-11 |
|
| 424-508
| 3 |
Santa Monica: Santa Monica DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-04-27 |
|
| 424-508
| 4 |
Santa Monica: Santa Monica DA |
CA |
LSANCARCYDX |
732J NUSO, LLC |
730 |
|
2024-07-12 |
|
| 424-508
| 5 |
Santa Monica: Santa Monica DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-09-16 |
|
| 424-508
| 6 |
Santa Monica: Santa Monica DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-09-16 |
|
| 424-508
| 7 |
Santa Monica: Santa Monica DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-09-16 |
|
| 424-508
| 8 |
Santa Monica: Santa Monica DA |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-02-03 |
|
| 424-508
| 9 |
Santa Monica: Santa Monica DA |
CA |
LSANCARCYDX |
732J NUSO, LLC |
730 |
|
2024-04-20 |
|
| 424-509
| A |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-05-04 |
|
| 424-509
| 0 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-05-04 |
|
| 424-509
| 1 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-05-06 |
|
| 424-509
| 2 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-05-06 |
|
| 424-509
| 3 |
Inglewood |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-05-22 |
|
| 424-509
| 4 |
Inglewood |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-05-22 |
|
| 424-509
| 5 |
Inglewood |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-05-22 |
|
| 424-509
| 6 |
Inglewood |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-05-22 |
|
| 424-509
| 7 |
Inglewood |
CA |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2025-05-09 |
|
| 424-509
| 8 |
Inglewood |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-05-05 |
|
| 424-509
| 9 |
Inglewood |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-05-05 |
|
| 424-510
| A |
Compton: Compton DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2024-06-22 |
|
| 424-510
| 0 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-06-23 |
|
| 424-510
| 1 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-06-23 |
|
| 424-510
| 2 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-06-23 |
|
| 424-510
| 3 |
Compton: Compton DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2024-06-23 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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