Local Calling Guide
Area code/prefix search
NPA: 350
[Rate centres in NPA 350]
[Dial plan for NPA 350]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 350-666
| A |
San Andreas |
CA |
SKTNCACZ7MD |
145J TERRA NOVA TELECOM INC. |
738 |
|
|
|
| 350-666
| 0 |
San Andreas |
CA |
SKTNCA01XIZ |
073H TELNYX LLC |
738 |
|
2022-12-05 |
|
| 350-666
| 1 |
San Andreas |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2023-12-15 |
|
| 350-666
| 2 |
San Andreas |
CA |
SKTNCACZDS2 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
738 |
|
2025-10-04 |
|
| 350-666
| 6 |
San Andreas |
CA |
|
145J TERRA NOVA TELECOM INC. |
738 |
|
2022-12-04 |
|
| 350-666
| 9 |
San Andreas |
CA |
SKTNCACZDS2 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
738 |
|
2022-12-05 |
|
| 350-750
| A |
Sonora: Main DA |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2024-01-19 |
|
| 350-750
| 0 |
Sonora: Main DA |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2024-01-19 |
|
| 350-750
| 1 |
Sonora: Main DA |
CA |
SKTNCA01XIZ |
073H TELNYX LLC |
738 |
|
2024-01-20 |
|
| 350-750
| 2 |
Sonora: Main DA |
CA |
SKTOCAOY6MD |
6529 T-MOBILE USA, INC. |
738 |
|
2025-01-20 |
|
| 350-750
| 3 |
Sonora: Main DA |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2025-12-14 |
|
| 350-750
| 4 |
Sonora: Main DA |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2025-05-10 |
|
| 350-750
| 5 |
Sonora: Main DA |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2026-03-14 |
|
| 350-750
| 7 |
Sonora: Main DA |
CA |
SKTOCAOY6MD |
6529 T-MOBILE USA, INC. |
738 |
|
2024-09-27 |
|
| 350-750
| 8 |
Sonora: Main DA |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-07-15 |
|
| 350-750
| 9 |
Sonora: Main DA |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-06-07 |
|
| 350-777
| A |
Galt |
CA |
SKTNCACZ7MD |
145J TERRA NOVA TELECOM INC. |
738 |
|
|
|
| 350-777
| 0 |
Galt |
CA |
SKTNCA01XIZ |
073H TELNYX LLC |
738 |
|
2023-02-12 |
|
| 350-777
| 1 |
Galt |
CA |
SKTNCASLAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
738 |
|
2023-09-10 |
|
| 350-777
| 2 |
Galt |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-07-27 |
|
| 350-777
| 3 |
Galt |
CA |
SKTNCAGSGT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
738 |
|
2025-01-12 |
|
| 350-777
| 4 |
Galt |
CA |
SKTNCAGSGT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
738 |
|
2025-01-12 |
|
| 350-777
| 5 |
Galt |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2025-11-28 |
|
| 350-777
| 6 |
Galt |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2026-05-30 |
|
| 350-777
| 7 |
Galt |
CA |
|
145J TERRA NOVA TELECOM INC. |
738 |
|
2022-12-04 |
|
| 350-777
| 8 |
Galt |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2023-12-11 |
|
| 350-777
| 9 |
Galt |
CA |
SKTNCACZDS2 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
738 |
|
2023-03-19 |
|
| 350-867
| A |
Le Grand |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2025-11-07 |
|
| 350-867
| 5 |
Le Grand |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2025-11-07 |
|
| 350-880
| A |
Manteca |
CA |
SNJYCAHMDS1 |
193E 8X8, INC. |
738 |
|
2026-07-13 |
|
| 350-880
| 1 |
Manteca |
CA |
SNJYCAHMDS1 |
193E 8X8, INC. |
738 |
|
2026-07-13 |
|
| 350-880
| 7 |
Manteca |
CA |
|
114J EXIANT COMMUNICATIONS LLC |
738 |
|
2026-10-03 |
|
| 350-888
| A |
Groveland |
CA |
SKTNCACZ7MD |
145J TERRA NOVA TELECOM INC. |
738 |
|
|
|
| 350-888
| 0 |
Groveland |
CA |
SKTNCACZ4MD |
939H COMMIO, LLC |
738 |
|
2022-12-05 |
|
| 350-888
| 1 |
Groveland |
CA |
SKTNCA01XIZ |
073H TELNYX LLC |
738 |
|
2022-12-05 |
|
| 350-888
| 2 |
Groveland |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2023-12-11 |
|
| 350-888
| 6 |
Groveland |
CA |
SKTNCA01XPY |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
738 |
|
2023-01-17 |
|
| 350-888
| 9 |
Groveland |
CA |
SKTNCACZDS2 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
738 |
|
2022-12-05 |
|
| 350-900
| A |
Tracy |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2024-01-19 |
|
| 350-900
| 0 |
Tracy |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2024-01-19 |
|
| 350-900
| 1 |
Tracy |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-01-20 |
|
| 350-900
| 2 |
Tracy |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-02-24 |
|
| 350-900
| 3 |
Tracy |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-02-24 |
|
| 350-900
| 4 |
Tracy |
CA |
SKTNCASLAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
738 |
|
2024-03-23 |
|
| 350-900
| 5 |
Tracy |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-06-07 |
|
| 350-900
| 6 |
Tracy |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-06-07 |
|
| 350-900
| 7 |
Tracy |
CA |
SKTNCACZDS2 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
738 |
|
2024-02-20 |
|
| 350-900
| 8 |
Tracy |
CA |
SKTNCA01XFY |
649C ONVOY, LLC - CA |
738 |
|
2024-01-20 |
|
| 350-900
| 9 |
Tracy |
CA |
|
114J EXIANT COMMUNICATIONS LLC |
738 |
|
2026-04-23 |
|
| 350-930
| A |
Turlock |
CA |
SKTNCA01XKZ |
624H ONVOY SPECTRUM, LLC |
738 |
|
2024-01-19 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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