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 |
| 424-625
| 6 |
Santa Monica: Mar Vista DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-07-07 |
|
| 424-625
| 7 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2008-07-29 |
|
| 424-625
| 8 |
Santa Monica: Mar Vista DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-02-17 |
|
| 424-625
| 9 |
Santa Monica: Mar Vista DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-02-17 |
|
| 424-626
| A |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
|
|
| 424-626
| 0 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-10-16 |
|
| 424-626
| 1 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-10-16 |
|
| 424-626
| 2 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-10-16 |
|
| 424-626
| 3 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-10-16 |
|
| 424-626
| 4 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-09-17 |
|
| 424-626
| 5 |
West Los Angeles |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-11-24 |
|
| 424-626
| 6 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-09-17 |
|
| 424-626
| 7 |
West Los Angeles |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-11-24 |
|
| 424-626
| 8 |
West Los Angeles |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-11-24 |
|
| 424-626
| 9 |
West Los Angeles |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2022-11-24 |
|
| 424-630
| A |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-630
| 0 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-26 |
|
| 424-630
| 1 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2025-03-01 |
|
| 424-630
| 2 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2025-04-06 |
|
| 424-630
| 3 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-11-24 |
|
| 424-630
| 4 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-08-25 |
|
| 424-630
| 5 |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-630
| 6 |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-630
| 7 |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-630
| 8 |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-630
| 9 |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-634
| A |
Redondo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2024-12-26 |
|
| 424-634
| 0 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2006-08-28 |
|
| 424-634
| 1 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2007-03-19 |
|
| 424-634
| 2 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2007-03-19 |
|
| 424-634
| 3 |
Redondo |
CA |
LSANCARC80Z |
9262 UTILITY TELECOM GROUP, LLC - CA |
730 |
|
2006-08-28 |
|
| 424-634
| 4 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-05 |
|
| 424-634
| 5 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2025-09-27 |
|
| 424-634
| 6 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-09-10 |
|
| 424-634
| 7 |
Redondo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-08-28 |
|
| 424-634
| 8 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2007-12-27 |
|
| 424-634
| 9 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2006-08-28 |
|
| 424-640
| A |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-640
| 0 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-19 |
|
| 424-640
| 1 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2025-04-06 |
|
| 424-640
| 2 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-05-03 |
|
| 424-640
| 3 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-05-03 |
|
| 424-640
| 4 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-05-03 |
|
| 424-640
| 5 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-640
| 6 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-640
| 7 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-640
| 8 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-640
| 9 |
West Los Angeles |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-02 |
|
| 424-644
| A |
Malibu |
CA |
NRWLCA142MD |
792K CHARTER IP ENABLED SERVICES, LLC |
730 |
|
|
|
| 424-644
| 0 |
Malibu |
CA |
NRWLCA142MD |
792K CHARTER IP ENABLED SERVICES, LLC |
730 |
|
2006-08-26 |
|
<< 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 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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