OCN 1689 · Incumbent Local Exchange Carrier
West River Cooperative Telephone Company
Total blocks
10
Recent (18 mo)
0
Medium
0
Old
0
Area codes
3
States
3
Address
801 Coleman Ave,
Bison, SD 57620-7148
801 Coleman Ave,
Bison, SD 57620-7148
Website
sdplains.com
sdplains.com
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HQ — Bison, SD
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (0)
- Undated (10)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- South Dakota SD · 8
- Montana MT · 1
- North Dakota ND · 1
Top area codes
Bars show total blocks; red overlay is recent.