| 208.53.192.0/18 | SDN Communications Agg | 16K | US |
| 216.106.192.0/18 | SDN Communications Supernet | 16K | US |
| 216.249.192.0/18 | SDN Communications Supernet | 16K | US |
| 66.115.192.0/18 | SDN Communications | 16K | US |
| 64.33.224.0/19 | SDN Communications | 8.2K | US |
| 66.128.160.0/19 | SDN Communications 2900 WEST 10TH STREET Sioux Falls SD 5710 | 8.2K | US |
| 66.231.0.0/19 | SDN Communications 2900 WEST 10TH STREET Sioux Falls SD 5710 | 8.2K | US |
| 209.151.176.0/20 | SDN Communications Supernet | 4.1K | US |
| 68.168.224.0/20 | SDNET on behalf of CRST | 4.1K | US |
| 98.159.176.0/20 | Venture Comm ASN | 4.1K | US |
| 206.85.176.0/21 | Route Registered for Cogent Communications Customer Valley T | 2K | US |
| 216.249.248.0/21 | SDN Communications customer Venture Communications | 2K | US |
| 38.67.248.0/21 | Venture Comm ASN | 2K | US |
| 104.167.204.0/22 | SDNET on behalf of Valley Telecommunicaitons | 1K | US |
| 139.60.108.0/22 | SDN-1 | 1K | US |
| 142.202.132.0/22 | SDNET register for Valley Telecommunications Cooperative | 1K | US |
| 192.69.144.0/22 | MVTV Wireless | 1K | US |
| 198.74.28.0/22 | MVTV Wireless | 1K | US |
| 199.96.68.0/22 | SDNET on behalf of Valley Telecommunications | 1K | US |
| 209.142.104.0/22 | Venture Comm ASN | 1K | US |
| 216.106.216.0/22 | SDN Customer - Valley Telecommunications Coop | 1K | US |
| 216.106.232.0/22 | SDN Communications customer Alliance Communications | 1K | US |
| 216.249.244.0/22 | SDN Communications customer Venture Communications | 1K | US |
| 38.191.156.0/22 | Route Registered for Cogent Communications Customer - SANTEL | 1K | US |
| 38.50.52.0/22 | Venture Comm ASN | 1K | US |
| 162.120.74.0/23 | SDNET on behalf of Midstate Communications | 512 | US |
| 162.218.46.0/23 | 752 Prentice Street Granite Falls MN 56241 United States | 512 | US |
| 170.199.220.0/23 | SDNET on half of Midstate | 512 | US |
| 192.190.206.0/23 | MVTV Wireless | 512 | US |
| 208.53.198.0/23 | SDN Communications customer Midstate Communications | 512 | US |
| 208.53.224.0/23 | SDN Communications Inc. | 512 | US |
| 208.53.226.0/23 | SDN Communications customer Venture Communications | 512 | US |
| 208.53.228.0/23 | SDN Communications customer Venture Communications | 512 | US |
| 208.53.230.0/23 | SDN Communications customer Venture Communications | 512 | US |
| 208.53.232.0/23 | SDN Communications customer Venture Communications | 512 | US |
| 208.53.234.0/23 | SDN Communications customer Venture Communications | 512 | US |
| 208.53.236.0/23 | SDN Communications customer Venture Communications | 512 | US |
| 216.249.222.0/23 | SDN Communications customer Kennebec Telephone Company | 512 | US |
| 216.249.224.0/23 | Midstate Communications Kimball, SD registered by SDN Commun | 512 | US |
| 216.249.242.0/23 | SDN Communications customer Midstate Communications | 512 | US |
| 66.115.252.0/23 | SDN Customer - Midstate Communications | 512 | US |
| 66.128.166.0/23 | SDN Customer Midstate Communications | 512 | US |
| 170.199.218.0/24 | SDNET on behalf of Midstate Communications | 256 | US |
| 170.199.219.0/24 | SDNET on behalf of Midstate Communications | 256 | US |
| 204.80.157.0/24 | SDNet on behalf of Midstate | 256 | US |
| 208.53.193.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 208.53.194.0/24 | SDN Communications customer Fort Randall | 256 | US |
| 208.53.196.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 208.53.197.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 208.53.202.0/24 | SDN Communications customer Mt Rushmore Tele | 256 | US |
| 208.53.203.0/24 | SDN Communications customer Fort Randall | 256 | US |
| 208.53.207.0/24 | SDN Communications | 256 | US |
| 208.53.208.0/24 | SDN Communications Inc. | 256 | US |
| 208.53.209.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 208.53.211.0/24 | SDN Communications customer Mt Rushmore Tel | 256 | US |
| 208.53.221.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 208.53.238.0/24 | SDN Communications customer Venture Communications | 256 | US |
| 208.53.252.0/24 | SDN Communications customer Infotech | 256 | US |
| 208.53.253.0/24 | SDN Communications customer Venture Communications | 256 | US |
| 209.151.181.0/24 | SDNET on behalf of Kennebec Telephone Company | 256 | US |
| 216.249.195.0/24 | SDN Communications customer Alliance Communications | 256 | US |
| 216.249.197.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 216.249.213.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 216.249.214.0/24 | SDN Customer Interlakes Wireless | 256 | US |
| 216.249.226.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 216.249.227.0/24 | SDN Communications customer Native American Telecom Companie | 256 | US |
| 216.249.240.0/24 | SDN Communications customer Native American Telecom Companie | 256 | US |
| 64.33.245.0/24 | SDN Communications Voice Subnet | 256 | US |
| 64.33.252.0/24 | SDN Customer - Midstate Communications | 256 | US |
| 64.33.253.0/24 | SDN Communications for Voice Services | 256 | US |
| 66.115.198.0/24 | SDN Customer - Midstate Communications | 256 | US |
| 66.115.201.0/24 | SDN Customer Native American Telecom | 256 | US |
| 66.115.220.0/24 | SDN Customer - Premier Bankcard | 256 | US |
| 66.115.221.0/24 | SDN Customer - Premier Bankcard | 256 | US |
| 66.115.223.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 66.115.224.0/24 | SDN Customer - Community Internet Service | 256 | US |
| 66.115.226.0/24 | SDN Customer - Kennebec Telecommunications | 256 | US |
| 66.115.227.0/24 | SDN Customer - Next Level Technology | 256 | US |
| 66.115.234.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 66.115.235.0/24 | SDN Customer - Sencore | 256 | US |
| 66.115.254.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 66.128.171.0/24 | SDN Customer - Valley Telecommunications Coop | 256 | US |
| 66.128.173.0/24 | SDN Communications Customer Valley Telecommunications | 256 | US |
| 66.128.174.0/24 | SDN Communications Customer SD Internet | 256 | US |
| 66.128.175.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 66.128.176.0/24 | SDN Communications customer Community Internet Service Hull | 256 | US |
| 66.128.179.0/24 | SDN Customer BPI to be advertised from AS393417 | 256 | US |
| 66.231.0.0/24 | SDN Communications | 256 | US |
| 66.231.15.0/24 | SDN Communications customer SD 52 Internet | 256 | US |
| 66.231.21.0/24 | SDN Communications | 256 | US |
| 66.231.26.0/24 | SDN Communications customer Midstate Communications | 256 | US |
| 66.231.29.0/24 | SDN Communications customer Sturdevants | 256 | US |
| 76.76.12.0/24 | 46218 241st Chester SD 57016 United States | 256 | US |