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 |
| 424-535
| 5 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2024-08-07 |
|
| 424-535
| 6 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-08-29 |
|
| 424-535
| 7 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-06-13 |
|
| 424-535
| 8 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-06-13 |
|
| 424-535
| 9 |
West Los Angeles |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-06-07 |
|
| 424-536
| A |
San Pedro |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 424-536
| 0 |
San Pedro |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-08-02 |
|
| 424-536
| 1 |
San Pedro |
CA |
|
515J IP HORIZON LLC |
730 |
|
2015-08-06 |
|
| 424-536
| 2 |
San Pedro |
CA |
|
515J IP HORIZON LLC |
730 |
|
2015-08-06 |
|
| 424-536
| 3 |
San Pedro |
CA |
SHOKCA022MD |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2015-08-27 |
|
| 424-536
| 4 |
San Pedro |
CA |
SHOKCA022MD |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2016-05-12 |
|
| 424-536
| 5 |
San Pedro |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2015-10-01 |
|
| 424-536
| 6 |
San Pedro |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2015-10-01 |
|
| 424-536
| 7 |
San Pedro |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2015-10-01 |
|
| 424-536
| 8 |
San Pedro |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2018-10-21 |
|
| 424-536
| 9 |
San Pedro |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2015-08-12 |
|
| 424-537
| A |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 424-537
| 1 |
Santa Monica: Mar Vista DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-01-23 |
|
| 424-537
| 2 |
Santa Monica: Mar Vista DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-04-20 |
|
| 424-537
| 3 |
Santa Monica: Mar Vista DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-04-20 |
|
| 424-537
| 4 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2017-06-09 |
|
| 424-537
| 5 |
Santa Monica: Mar Vista DA |
CA |
LSANCAJW6MD |
073H TELNYX LLC |
730 |
|
2017-06-02 |
|
| 424-537
| 6 |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2017-07-22 |
|
| 424-537
| 7 |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2017-04-21 |
|
| 424-537
| 8 |
Santa Monica: Mar Vista DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2016-10-29 |
|
| 424-537
| 9 |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2016-10-28 |
|
| 424-538
| A |
Santa Monica: Santa Monica DA |
CA |
LSANCA03DS3 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 424-538
| 0 |
Santa Monica: Santa Monica DA |
CA |
LNBHCAAXDS0 |
707H INTEGRATED PATH COMMUNICATIONS, LLC - CA |
730 |
|
2017-09-14 |
|
| 424-538
| 1 |
Santa Monica: Santa Monica DA |
CA |
LSANCAJW6MD |
073H TELNYX LLC |
730 |
|
2017-06-02 |
|
| 424-538
| 2 |
Santa Monica: Santa Monica DA |
CA |
LSANCA03DS3 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2017-03-23 |
|
| 424-538
| 3 |
Santa Monica: Santa Monica DA |
CA |
LSANCA03DS3 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2017-03-23 |
|
| 424-538
| 4 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2018-01-18 |
|
| 424-538
| 5 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2018-07-16 |
|
| 424-538
| 6 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2018-01-18 |
|
| 424-538
| 7 |
Santa Monica: Santa Monica DA |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2017-03-24 |
|
| 424-538
| 8 |
Santa Monica: Santa Monica DA |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2018-02-27 |
|
| 424-538
| 9 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2021-03-14 |
|
| 424-539
| A |
Compton: Gardena DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-30 |
|
| 424-539
| 0 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-03-23 |
|
| 424-539
| 1 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-04-23 |
|
| 424-539
| 2 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-06-23 |
|
| 424-539
| 3 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-07-05 |
|
| 424-539
| 4 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-07-05 |
|
| 424-539
| 5 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-08-05 |
|
| 424-539
| 6 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-09-10 |
|
| 424-539
| 7 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-10-16 |
|
| 424-539
| 8 |
Compton: Gardena DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-05-23 |
|
| 424-539
| 9 |
Compton: Gardena DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-30 |
|
| 424-540
| A |
San Pedro |
CA |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2025-02-17 |
|
| 424-540
| 0 |
San Pedro |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-04-01 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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