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 99 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 424-573
| 5 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-09-13 |
|
| 424-573
| 6 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-09-13 |
|
| 424-573
| 7 |
Beverly Hills |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-30 |
|
| 424-573
| 8 |
Beverly Hills |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-23 |
|
| 424-573
| 9 |
Beverly Hills |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-23 |
|
| 424-574
| A |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2026-08-17 |
|
| 424-574
| 0 |
Santa Monica: Mar Vista DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-17 |
|
| 424-574
| 1 |
Santa Monica: Mar Vista DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-08-17 |
|
| 424-575
| A |
Compton: Gardena DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-02 |
|
| 424-575
| 0 |
Compton: Gardena DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-02 |
|
| 424-575
| 1 |
Compton: Gardena DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-02 |
|
| 424-575
| 2 |
Compton: Gardena DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-02 |
|
| 424-576
| A |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 3 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 4 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 5 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 6 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 7 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 8 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-576
| 9 |
Beverly Hills |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-11 |
|
| 424-577
| A |
Inglewood |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-577
| 0 |
Inglewood |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2020-08-08 |
|
| 424-577
| 1 |
Inglewood |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2020-08-08 |
|
| 424-577
| 2 |
Inglewood |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2020-08-08 |
|
| 424-577
| 3 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-577
| 4 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-577
| 5 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-577
| 6 |
Inglewood |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-577
| 7 |
Inglewood |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-07-26 |
|
| 424-577
| 8 |
Inglewood |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2020-08-10 |
|
| 424-577
| 9 |
Inglewood |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-10-11 |
|
| 424-578
| A |
Inglewood |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-578
| 0 |
Inglewood |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-578
| 1 |
Inglewood |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-579
| A |
Redondo |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-579
| 0 |
Redondo |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-579
| 1 |
Redondo |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-579
| 2 |
Redondo |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-579
| 3 |
Redondo |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-579
| 4 |
Redondo |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-10-12 |
|
| 424-580
| A |
San Pedro |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-580
| 0 |
San Pedro |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-580
| 1 |
San Pedro |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-580
| 2 |
San Pedro |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-10-10 |
|
| 424-581
| A |
Santa Monica: Santa Monica DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 424-581
| 0 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2016-03-07 |
|
| 424-581
| 1 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2016-03-07 |
|
| 424-581
| 2 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2016-03-21 |
|
| 424-581
| 3 |
Santa Monica: Santa Monica DA |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
2016-07-22 |
|
| 424-581
| 4 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXP2MD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2016-06-10 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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