Local Calling Guide
Area code/prefix search
NPA: 442
[Rate centres in NPA 442]
[Dial plan for NPA 442]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 442-496
| 8 |
Brawley |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2026-03-15 |
|
| 442-496
| 9 |
Brawley |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2026-03-15 |
|
| 442-497
| A |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 0 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 1 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 2 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 3 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 4 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 5 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 6 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 7 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 8 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-497
| 9 |
El Centro |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2026-04-03 |
|
| 442-498
| A |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-05-23 |
|
| 442-498
| 0 |
California City |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2026-05-30 |
|
| 442-498
| 8 |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-05-23 |
|
| 442-498
| 9 |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-05-23 |
|
| 442-499
| A |
Fort Irwin |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 442-499
| 0 |
Fort Irwin |
CA |
VTVLCAXAX5Y |
649C ONVOY, LLC - CA |
730 |
|
2021-08-09 |
|
| 442-499
| 1 |
Fort Irwin |
CA |
VTVLCAXAX5Y |
649C ONVOY, LLC - CA |
730 |
|
2021-08-09 |
|
| 442-499
| 2 |
Fort Irwin |
CA |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-07-25 |
|
| 442-499
| 3 |
Fort Irwin |
CA |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-11-08 |
|
| 442-499
| 5 |
Fort Irwin |
CA |
VTVLCAXAX0Y |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-11-08 |
|
| 442-499
| 6 |
Fort Irwin |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2021-11-05 |
|
| 442-499
| 8 |
Fort Irwin |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2021-02-15 |
|
| 442-499
| 9 |
Fort Irwin |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-11-14 |
|
| 442-500
| A |
Oceanside: Oceanside DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
|
|
| 442-500
| 0 |
Oceanside: Oceanside DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2013-02-15 |
|
| 442-500
| 1 |
Oceanside: Oceanside DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2013-03-21 |
|
| 442-500
| 2 |
Oceanside: Oceanside DA |
CA |
SNDGCA0241Z |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
732 |
|
2013-07-11 |
|
| 442-500
| 3 |
Oceanside: Oceanside DA |
CA |
SNDGCA02XSZ |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
732 |
|
2013-10-28 |
|
| 442-500
| 4 |
Oceanside: Oceanside DA |
CA |
SNDGCA02XIZ |
981E BANDWIDTH.COM CLEC, LLC - CA |
732 |
|
2014-03-27 |
|
| 442-500
| 5 |
Oceanside: Oceanside DA |
CA |
SNDGCA02XIZ |
981E BANDWIDTH.COM CLEC, LLC - CA |
732 |
|
2014-03-27 |
|
| 442-500
| 6 |
Oceanside: Oceanside DA |
CA |
SNDGCAJWDS0 |
649C ONVOY, LLC - CA |
732 |
|
2021-08-09 |
|
| 442-500
| 7 |
Oceanside: Oceanside DA |
CA |
SNDICAETAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
2021-10-02 |
|
| 442-500
| 8 |
Oceanside: Oceanside DA |
CA |
SNDGCA0242Z |
516C AT&T CORP. |
732 |
|
2014-07-21 |
|
| 442-500
| 9 |
Oceanside: Oceanside DA |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2014-09-10 |
|
| 442-501
| A |
Imperial |
CA |
|
649C ONVOY, LLC - CA |
732 |
|
2026-05-30 |
|
| 442-501
| 0 |
Imperial |
CA |
|
649C ONVOY, LLC - CA |
732 |
|
2026-05-30 |
|
| 442-515
| A |
San Marcos |
CA |
SNDGCA0255Z |
073H TELNYX LLC |
732 |
|
|
|
| 442-515
| 0 |
San Marcos |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2017-03-31 |
|
| 442-515
| 1 |
San Marcos |
CA |
SNDGCA0255Z |
073H TELNYX LLC |
732 |
|
2017-02-05 |
|
| 442-515
| 2 |
San Marcos |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2017-05-07 |
|
| 442-515
| 3 |
San Marcos |
CA |
SNDGCA0268Z |
318J COMCAST IP PHONE, LLC |
732 |
|
2017-10-23 |
|
| 442-515
| 4 |
San Marcos |
CA |
SNDACAGLDS2 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
732 |
|
2018-10-20 |
|
| 442-515
| 5 |
San Marcos |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2020-09-24 |
|
| 442-515
| 6 |
San Marcos |
CA |
SNDGCA02XSZ |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
732 |
|
2020-06-18 |
|
| 442-515
| 7 |
San Marcos |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2021-02-27 |
|
| 442-515
| 8 |
San Marcos |
CA |
SNDGCA51CM3 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2019-08-15 |
|
| 442-515
| 9 |
San Marcos |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
2019-03-18 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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