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 |
| 424-835
| 9 |
Santa Monica: Mar Vista DA |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-06-17 |
|
| 424-842
| A |
West Los Angeles |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-842
| 0 |
West Los Angeles |
CA |
LSANCARC32Z |
073H TELNYX LLC |
730 |
|
2020-12-18 |
|
| 424-842
| 1 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-842
| 2 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-842
| 3 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-842
| 4 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-12 |
|
| 424-842
| 5 |
West Los Angeles |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-09-10 |
|
| 424-842
| 6 |
West Los Angeles |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
2021-05-28 |
|
| 424-842
| 7 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-842
| 8 |
West Los Angeles |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-842
| 9 |
West Los Angeles |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2021-05-30 |
|
| 424-844
| A |
Santa Monica: Santa Monica DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-844
| 0 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-08-13 |
|
| 424-844
| 1 |
Santa Monica: Santa Monica DA |
CA |
|
026K BARR TELL USA, LLC |
730 |
|
2022-06-08 |
|
| 424-844
| 2 |
Santa Monica: Santa Monica DA |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-08-13 |
|
| 424-844
| 3 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-10-21 |
|
| 424-844
| 4 |
Santa Monica: Santa Monica DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2022-04-23 |
|
| 424-844
| 5 |
Santa Monica: Santa Monica DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 424-844
| 6 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-08-08 |
|
| 424-844
| 7 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-08-08 |
|
| 424-844
| 8 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-08-08 |
|
| 424-844
| 9 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-08-08 |
|
| 424-850
| A |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
|
|
| 424-850
| 0 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2023-06-15 |
|
| 424-850
| 1 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2023-06-15 |
|
| 424-850
| 2 |
El Segundo |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-08-13 |
|
| 424-850
| 3 |
El Segundo |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2023-11-02 |
|
| 424-850
| 4 |
El Segundo |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2023-11-02 |
|
| 424-850
| 5 |
El Segundo |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2023-11-02 |
|
| 424-850
| 6 |
El Segundo |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2023-09-06 |
|
| 424-850
| 7 |
El Segundo |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2023-09-06 |
|
| 424-850
| 8 |
El Segundo |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-10-23 |
|
| 424-850
| 9 |
El Segundo |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2025-01-18 |
|
| 424-855
| A |
Avalon |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-855
| 0 |
Avalon |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-08-13 |
|
| 424-855
| 1 |
Avalon |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-08-13 |
|
| 424-855
| 5 |
Avalon |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2022-07-11 |
|
| 424-855
| 8 |
Avalon |
CA |
LSANCARC32Z |
073H TELNYX LLC |
730 |
|
2023-05-27 |
|
| 424-855
| 9 |
Avalon |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2022-07-22 |
|
| 424-857
| A |
Santa Monica: Mar Vista DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-857
| 0 |
Santa Monica: Mar Vista DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-05-11 |
|
| 424-857
| 1 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2023-09-14 |
|
| 424-857
| 2 |
Santa Monica: Mar Vista DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-09-05 |
|
| 424-857
| 3 |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-26 |
|
| 424-857
| 4 |
Santa Monica: Mar Vista DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-03-26 |
|
| 424-857
| 5 |
Santa Monica: Mar Vista DA |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-11-20 |
|
| 424-857
| 6 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-01-23 |
|
| 424-857
| 7 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-01-23 |
|
| 424-857
| 8 |
Santa Monica: Mar Vista DA |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-01-23 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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