Carrier group · Competitive Local Exchange Carrier · 3 member OCNs
Cal-Ore Telephone
Holding: California-Oregon Telecommunications Company
Total blocks
16
Recent (18 mo)
0
Medium
0
Old
11
Member OCNs
3
States
2
Area codes
2
First assigned block
2004-10-13
2004-10-13
Last assigned block
2018-01-19
2018-01-19
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Headquarters — Dorris, CA
From Cal-Ore Communications Inc - OR (OCN 348D), the largest member of the Cal-Ore Telephone group.


Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (11)
- Undated (5)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- California CA · 10
- Oregon OR · 6
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
3 OCNs roll up under Cal-Ore Telephone.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 348D | Cal-Ore Communications Inc - OR | Dorris, CA | Competitive Local Exchange Carrier | 6 | — |
| 734E | Cal-Ore Communications Inc - CA | Dorris, CA | Competitive Local Exchange Carrier | 6 | — |
| 2311 | Cal-Ore Telephone Company | Dorris, CA | Incumbent Local Exchange Carrier | 4 | — |
