206.176.40.0/23 Black Hills State University
Announced by AS22215 Black Hills State University. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 206.176.40.0/23
Prefix
Origin
AS22215 BHSU
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 04:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22215 to originate 206.176.40.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 206.176.40.0/23 | /24 | AS22215 BHSU | ARIN |
| 206.176.0.0/17 | /24 | AS14263 SD-NET | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 206.176.40.0/23 | AS14263 SD-NET | ARIN | State of South Dakota - BHSU 700 Governor's Drive Pierre, SD 57501 US | MNT-SDSG |
| 206.176.32.0/19 covering | AS14263 SD-NET | ARIN | State of South Dakota - BIT 700 Governor's Drive Pierre, SD 57501 US | MNT-SDSG |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.