Local Calling Guide
Area code/prefix search
NPA: 350
[Rate centres in NPA 350]
[Dial plan for NPA 350]
NXX: 203
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 350-203
| A |
Dos Palos |
CA |
FRSNCA01TMD |
939H COMMIO, LLC |
728 |
|
2024-02-23 |
|
| 350-203
| 0 |
Dos Palos |
CA |
FRSNCA01TMD |
939H COMMIO, LLC |
728 |
|
2024-02-23 |
|
| 350-203
| 1 |
Dos Palos |
CA |
FRSNCA01TMD |
939H COMMIO, LLC |
728 |
|
2024-02-23 |
|
| 350-203
| 2 |
Dos Palos |
CA |
FRSNCA01XNY |
981E BANDWIDTH.COM CLEC, LLC - CA |
728 |
|
2024-08-23 |
|
| 350-203
| 3 |
Dos Palos |
CA |
SNGRCAXFWMD |
649C ONVOY, LLC - CA |
728 |
|
2024-11-03 |
|
| 350-203
| 4 |
Dos Palos |
CA |
SNGRCAXFWMD |
649C ONVOY, LLC - CA |
728 |
|
2024-12-15 |
|
| 350-203
| 5 |
Dos Palos |
CA |
SNGRCAXFUMD |
624H ONVOY SPECTRUM, LLC |
728 |
|
2025-01-30 |
|
| 350-203
| 6 |
Dos Palos |
CA |
SNGRCAXFWMD |
649C ONVOY, LLC - CA |
728 |
|
2025-02-01 |
|
| 350-203
| 7 |
Dos Palos |
CA |
SNGRCAXFWMD |
649C ONVOY, LLC - CA |
728 |
|
2025-03-08 |
|
| 350-203
| 8 |
Dos Palos |
CA |
SNGRCAXFWMD |
649C ONVOY, LLC - CA |
728 |
|
2024-03-03 |
|
| 350-203
| 9 |
Dos Palos |
CA |
SNGRCAXFWMD |
649C ONVOY, LLC - CA |
728 |
|
2024-07-07 |
|
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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