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 |
| 424-675
| 5 |
Hawthorne |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2022-04-19 |
|
| 424-675
| 6 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2006-09-08 |
|
| 424-675
| 7 |
Hawthorne |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2006-10-02 |
|
| 424-675
| 8 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2006-10-03 |
|
| 424-675
| 9 |
Hawthorne |
CA |
LNBHCAXPXQX |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-11-12 |
|
| 424-677
| A |
Redondo |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-677
| 0 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-677
| 1 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-677
| 2 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-677
| 3 |
Redondo |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-05-24 |
|
| 424-677
| 4 |
Redondo |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2024-08-09 |
|
| 424-677
| 5 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2020-08-25 |
|
| 424-677
| 6 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2020-08-25 |
|
| 424-677
| 7 |
Redondo |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-07-26 |
|
| 424-677
| 8 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2020-08-25 |
|
| 424-677
| 9 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2020-08-25 |
|
| 424-678
| A |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 424-678
| 0 |
El Segundo |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-678
| 1 |
El Segundo |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-678
| 2 |
El Segundo |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
2022-02-04 |
|
| 424-678
| 3 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-12-05 |
|
| 424-678
| 4 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-12-05 |
|
| 424-678
| 5 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2021-06-04 |
|
| 424-678
| 6 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2021-06-04 |
|
| 424-678
| 7 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2021-06-04 |
|
| 424-678
| 8 |
El Segundo |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2021-06-04 |
|
| 424-688
| A |
Lomita |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-688
| 0 |
Lomita |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2020-09-09 |
|
| 424-688
| 1 |
Lomita |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-688
| 2 |
Lomita |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2025-10-26 |
|
| 424-688
| 3 |
Lomita |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2020-12-04 |
|
| 424-688
| 4 |
Lomita |
CA |
LSANCAJWHMD |
145J TERRA NOVA TELECOM INC. |
730 |
|
2024-07-29 |
|
| 424-688
| 5 |
Lomita |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2020-12-04 |
|
| 424-688
| 6 |
Lomita |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-688
| 7 |
Lomita |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-688
| 8 |
Lomita |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-08-06 |
|
| 424-688
| 9 |
Lomita |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-08-08 |
|
| 424-699
| A |
Torrance |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 424-699
| 1 |
Torrance |
CA |
LSANCAJW5MD |
197D VONAGE AMERICA LLC |
730 |
|
2021-10-20 |
|
| 424-699
| 2 |
Torrance |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-11-22 |
|
| 424-699
| 3 |
Torrance |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-11-22 |
|
| 424-699
| 4 |
Torrance |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-11-22 |
|
| 424-699
| 5 |
Torrance |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-09-16 |
|
| 424-699
| 6 |
Torrance |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-09-16 |
|
| 424-699
| 7 |
Torrance |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-09-16 |
|
| 424-699
| 8 |
Torrance |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-09-16 |
|
| 424-699
| 9 |
Torrance |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-09-10 |
|
| 424-702
| A |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 424-702
| 0 |
Inglewood |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2006-08-26 |
|
| 424-702
| 1 |
Inglewood |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2006-09-13 |
|
<< 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 >>
Last updated: Sat, 02 May 2026 12:20:53 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.