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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 442-409
| 6 |
Calexico |
CA |
|
649C ONVOY, LLC - CA |
732 |
|
2023-10-30 |
|
| 442-409
| 8 |
Calexico |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2024-01-01 |
|
| 442-409
| 9 |
Calexico |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2023-07-31 |
|
| 442-410
| A |
Kernville |
CA |
VTVLCAXAX5Y |
649C ONVOY, LLC - CA |
730 |
|
2024-01-23 |
|
| 442-410
| 3 |
Kernville |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2023-08-26 |
|
| 442-410
| 4 |
Kernville |
CA |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-30 |
|
| 442-412
| A |
Brawley |
CA |
SNDGCA02XHX |
939H COMMIO, LLC |
732 |
|
|
|
| 442-412
| 0 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2023-10-09 |
|
| 442-412
| 1 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2023-10-09 |
|
| 442-412
| 2 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2023-10-09 |
|
| 442-412
| 3 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2023-10-09 |
|
| 442-412
| 4 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2023-10-09 |
|
| 442-412
| 5 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2024-01-20 |
|
| 442-412
| 6 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2024-01-20 |
|
| 442-412
| 7 |
Brawley |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2023-11-13 |
|
| 442-412
| 8 |
Brawley |
CA |
|
624H ONVOY SPECTRUM, LLC |
732 |
|
2024-01-04 |
|
| 442-412
| 9 |
Brawley |
CA |
|
939H COMMIO, LLC |
732 |
|
2024-01-20 |
|
| 442-413
| A |
Encinitas |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
|
|
| 442-413
| 0 |
Encinitas |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2025-10-04 |
|
| 442-413
| 3 |
Encinitas |
CA |
|
145J TERRA NOVA TELECOM INC. |
732 |
|
2025-11-23 |
|
| 442-413
| 6 |
Encinitas |
CA |
|
649C ONVOY, LLC - CA |
732 |
|
2023-10-30 |
|
| 442-413
| 7 |
Encinitas |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2024-10-05 |
|
| 442-413
| 9 |
Encinitas |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2023-10-13 |
|
| 442-414
| A |
Victorville: Victorville DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 442-414
| 0 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-10-02 |
|
| 442-414
| 1 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-10-02 |
|
| 442-414
| 2 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-10-02 |
|
| 442-414
| 3 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-12-20 |
|
| 442-414
| 4 |
Victorville: Victorville DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2023-10-28 |
|
| 442-414
| 5 |
Victorville: Victorville DA |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2023-10-28 |
|
| 442-414
| 6 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-10-02 |
|
| 442-414
| 7 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-10-02 |
|
| 442-414
| 8 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-11-22 |
|
| 442-414
| 9 |
Victorville: Victorville DA |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-11-12 |
|
| 442-416
| A |
San Marcos |
CA |
ESCNCAKY2MD |
6529 T-MOBILE USA, INC. |
732 |
|
|
|
| 442-416
| 0 |
San Marcos |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2023-11-13 |
|
| 442-416
| 1 |
San Marcos |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
732 |
|
2024-04-17 |
|
| 442-416
| 3 |
San Marcos |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2024-04-05 |
|
| 442-416
| 4 |
San Marcos |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
732 |
|
2025-01-26 |
|
| 442-416
| 6 |
San Marcos |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2023-11-10 |
|
| 442-416
| 7 |
San Marcos |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2023-11-10 |
|
| 442-416
| 8 |
San Marcos |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2023-11-10 |
|
| 442-416
| 9 |
San Marcos |
CA |
|
6529 T-MOBILE USA, INC. |
732 |
|
2023-10-16 |
|
| 442-417
| A |
California City |
CA |
RVSDCALBCM4 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 442-417
| 0 |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-03-17 |
|
| 442-417
| 1 |
California City |
CA |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-12-10 |
|
| 442-417
| 2 |
California City |
CA |
|
649C ONVOY, LLC - CA |
730 |
|
2024-03-21 |
|
| 442-417
| 3 |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-09-16 |
|
| 442-417
| 4 |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-09-16 |
|
| 442-417
| 5 |
California City |
CA |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-09-16 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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