Local Calling Guide
Area code/prefix search
NPA: 424
[Rate centres in NPA 424]
[Dial plan for NPA 424]
NXX: 537
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 424-537
| A |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 424-537
| 0 |
Santa Monica: Mar Vista DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-03-14 |
|
| 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 |
|
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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