206.176.16.0/20
🇺🇸CIDR
206.176.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Pierre
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.176.16.0/20 | AS14263SD-NET - South Dakota State Government | Valid | ARIN | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.176.19.0/24 | AS22215BHSU - Black Hills State University | Valid | — | 5/31/2026 |
| 206.176.24.0/24 | AS22215BHSU - Black Hills State University | Valid | — | 5/31/2026 |
| 206.176.20.0/24 | AS22851NSU-SD - Northern State University | Valid | — | 5/31/2026 |
| 206.176.21.0/24 | AS22851NSU-SD - Northern State University | Valid | — | 5/31/2026 |
| 206.176.18.0/24 | AS33189SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK - South Dakota Board of Regents | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/206.176.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.176.16.0/20" | jq
External Links