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Carrier:California - Oregon Telephone Co.
This is the Carrier Name:California - Oregon Telephone Co. page list. Its detail is as below.
| Prefix | State | Primary city | Usage |
|---|---|---|---|
| (530) 397- | California | Dorris | Landline |
| (530) 398- | California | Dorris | Landline |
| (530) 664- | California | Newell | Landline |
| (530) 667- | California | Tulelake | Landline |
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