AS13576 South Dakota Network dba SDN Communications
AS13576 is operated by South Dakota Network dba SDN Communications and registered with ARIN (US) since 1999-07-08.
It announces 73 IPv4 and 3 IPv6 prefixes, 84% of them RPKI valid.
RIPE RIS sees 0 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 3 internet exchanges and 11 facilities. Its peering policy is selective.
| Name | South Dakota Network dba SDN Communications |
|---|---|
| Registry handle | SDNW-13576 |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 1999-07-08 |
| Network type | Cable/DSL/ISP, Regional |
| Peering policy | Selective |
| IRR as-set | AS-13576-SDN-PEERS |
| Prefixes (IPv4 / IPv6) | 73 / 3 |
| RPKI valid | 84% (64 / 76) |
| Upstreams and peers | 0 |
| Downstream networks | 0 |
| Website | sdncommunications.com |
Routing health
- Partial result: RIPEstat did not return the neighbours in time.
- AS13576 announces 73 IPv4 and 3 IPv6 prefixes.
- 64 of 76 announced prefixes are RPKI valid.
- 12 announced prefixes are not covered by a ROA of AS13576 (they may have none, or another network’s).
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 76
- 38.191.156.0/22
- 64.33.224.0/19
- 64.33.236.0/24
- 64.33.247.0/24
- 64.33.252.0/24
- 66.115.192.0/18
- 66.115.198.0/24
- 66.115.200.0/24
- 66.115.201.0/24
- 66.115.221.0/24
- 66.115.223.0/24
- 66.115.224.0/24
- 66.115.226.0/24
- 66.115.227.0/24
- 66.115.234.0/24
- 66.115.252.0/23
- 66.115.254.0/24
- 66.128.160.0/19
- 66.128.166.0/23
- 66.128.171.0/24
- 66.128.173.0/24
- 66.128.174.0/24
- 66.128.175.0/24
- 66.128.176.0/24
- 66.128.179.0/24
- 66.231.0.0/19
- 66.231.0.0/24
- 66.231.7.0/24
- 66.231.15.0/24
- 66.231.21.0/24
- 66.231.26.0/24
- 66.231.29.0/24
- 68.168.224.0/20
- 76.76.12.0/24
- 104.167.204.0/22
- 142.202.132.0/22
- 155.103.92.0/24
- 162.120.74.0/23
- 170.199.218.0/24
- 170.199.219.0/24
- 170.199.220.0/23
- 199.96.68.0/22
- 204.80.157.0/24
- 206.85.176.0/21
- 208.53.192.0/18
- 208.53.193.0/24
- 208.53.194.0/24
- 208.53.196.0/24
- 208.53.197.0/24
- 208.53.198.0/23
- 208.53.202.0/24
- 208.53.203.0/24
- 208.53.207.0/24
- 208.53.208.0/24
- 208.53.209.0/24
- 208.53.211.0/24
- 208.53.212.0/24
- 208.53.221.0/24
- 208.53.252.0/24
- 209.151.176.0/20
- 209.151.181.0/24
- 216.106.192.0/18
- 216.106.216.0/22
- 216.106.232.0/22
- 216.249.192.0/18
- 216.249.195.0/24
- 216.249.197.0/24
- 216.249.214.0/24
- 216.249.222.0/23
- 216.249.224.0/23
- 216.249.227.0/24
- 216.249.240.0/24
- 216.249.242.0/23
- 2602:ff5b::/36
- 2605:4b80:f000::/36
- 2607:fc00::/32
Peering
Peering policy: Selective. Suggested max-prefix limits: 500 IPv4, 50 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| IX-Denver: IX-Denver Fabric | 1 | 100G | No |
| MICE: Shared Peering | 2 | 200G | Yes |
| OmahaIX | 1 | 30G | Yes |
| Facility | City | Country |
|---|---|---|
| 1623 Farnam - Omaha | Omaha | US |
| Cologix MIN1 | Minneapolis | US |
| CoreSite - Denver (DE1) | Denver | US |
| Digital Realty CHI (350 E Cermak) | Chicago | US |
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Golden West Rapid City Skyline Facility | Rapid City | US |
| Level(3) Bellevue | Bellevue | US |
| Ridgeview Minnetonka | Minnetonka | US |
| SDN Communication Mark Shlanta Technology Park | Sioux Falls | US |
| SDN Communications Campus Sioux Falls South Dakota | Sioux Falls | US |
| US Internet - Minnetonka | Minnetonka | US |
More about AS13576
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 20:13 UTC. The country is where the AS number was registered, not necessarily where the network operates.