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Data as of Nov 6, 2026

206.176.40.0/24

No anonymizer space · no proxy exits in 30 days

Black Hills State University · space held by South Dakota State Government

Announcement
206.176.40.0/23
RPKI valid
Announced by
AS22215
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
206.176.32.0/19
since Apr 2011
AS14263Business5
1 always on
South Dakota State Government

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
206.176.0.0/1732,768DDNNET-BLK-1South Dakota State Government (SDSG) · USDirect AllocationOct 26, 1995Jeff.Litterick@state.sd.us
└ 206.176.39.0 - 206.176.42.2551,024DDN-BHSU-2Black Hills State University (BHSU) · USReassignedOct 28, 2003fred.nelson@bhsu.edu

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 206.176.40.0/23

Prefix
206.176.40.0/23
Announced by
AS22215 Black Hills State University
Type
Business
RPKI
RPKI valid
Netname
DDN-BHSU-2
Registrant
Black Hills State University
RIR
ARIN
Registry

Holder

Organization
South Dakota State Government
Handle
SDSG
Range
206.176.0.0/17
Registration type
Direct Allocation
Record created
Oct 26, 1995
Legacy
yes
Origin network

AS22215

US
Name
Black Hills State University
Type
Education
Registered
Aug 21, 2001
Domain
bhsu.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed