OCN 1508 · Incumbent Local Exchange Carrier
Winthrop Telephone Company
Holding: Larson Utilities Inc
Total blocks
1
Recent (18 mo)
0
Medium
0
Old
0
Area codes
1
States
1
Address
318 2nd Ave E,
Franklin, MN 55333-1191
318 2nd Ave E,
Franklin, MN 55333-1191
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HQ — Franklin, MN
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (0)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Minnesota MN · 1
Top area codes
Bars show total blocks; red overlay is recent.
Sister OCNs under Larson Utilities Inc
| OCN | Company | Total | Recent |
|---|---|---|---|
| 1439 | Minnesota Valley Telephone Company Inc | 3 | 0 |