Midcontinent Communications - ND
d/b/a Midcontinent Communications
Part of the Midcontinent Communications group. 4 OCNs across 4 states · 488 blocks combined.
410 S Phillips Ave
Sioux Falls, SD 57104-6824
midco.com
2005-09-06
2021-08-10
About Midcontinent Communications
Midcontinent Communications, operating as Midco, is a regional telecommunications provider offering internet, cable TV, phone, and related services primarily to residential and business customers in the Upper Midwest. It serves over 330,000 customers across 335 communities in Minnesota, North Dakota, South Dakota, and Wisconsin. As a CLEC, it operates in select markets with multiple state-level OCNs and has originated hundreds of local number blocks.
- Founded: 1931
- Headquarters: Sioux Falls, SD
- Services: broadband internet, cable TV, home phone, fiber internet
Sources: Midco | Internet, TV & Home Phone · MIDCO Midcontinent Communications - Sioux Falls - The Forum · Sioux Falls | Midco Services
Numbers by age tier
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Carrier website
midco.com: opens in a new tab
HQ: Sioux Falls, SD


Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (67)
- Undated (190)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- North Dakota ND · 257
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Sister OCNs in the Midcontinent Communications group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Midcontinent Communications group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 429A | Midcontinent Communications - MN | SD | 112 | · |
| 7076 | Midcontinent Communications - SD | SD | 76 | · |
| 995H | Midcontinent Communications - KS | SD | 43 | · |
