OCN 1647 · Incumbent Local Exchange Carrier
Cheyenne River Sioux Tribal Telephone Authority HOT
d/b/a Cheyenne River Sioux Tribe Telephone Authority
Total blocks
5
Recent (18 mo)
0
Medium
0
Old
0
Area codes
1
States
1
Address
100 S Main St
Eagle Butte, SD 57625-8626
100 S Main St
Eagle Butte, SD 57625-8626
Website
crstta.com
crstta.com
Just issued. Call the number first.
Cheyenne River Sioux Tribal Telephone Authority issued these blocks within the last 18 months, so many of the numbers in them may not have been assigned to customers yet. Call any number you're interested in, and if it doesn't go to a customer you can contact Cheyenne River Sioux Tribal Telephone Authority and you might be able to get it from them.
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HQ: Eagle Butte, SD
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (0)
- Undated (5)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- South Dakota SD · 5
Top area codes
Bars show total blocks; red overlay is recent.