OCN 1678 · Incumbent Local Exchange Carrier
Turtle Mountain Communications Inc
Part of the Turtle Mountain Communications group — 2 OCNs across 1 states · 41 blocks combined.
Holding: United Telephone Mutual Aid Corporation
Total blocks
25
Recent (18 mo)
0
Medium
0
Old
0
Area codes
1
States
1
Address
411 7th Ave,
Langdon, ND 58249-2517
411 7th Ave,
Langdon, ND 58249-2517
Website
utma.com
utma.com
Want a number from Turtle Mountain Communications Inc?
Tell us which one — we'll send the request to them and follow up with you.
Request a number →
HQ — Langdon, ND
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (0)
- Undated (25)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- North Dakota ND · 25
Top area codes
Bars show total blocks; red overlay is recent.
Sister OCNs in the Turtle Mountain Communications group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Turtle Mountain Communications group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 1636 | United Telephone Mutual Aid Corporation | ND | 16 | — |