ASN Lookup Tool

South Dakota Board of Regents state.sd.us US US 6 Routes

AS Data

AS33189

AS33189South Dakota Board of Regents

AS Number 33189
AS Name SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK
Organization South Dakota Board of Regents(sdbr)
Country US
Website state.sd.us
Number of IPv4 Routes 5
Number of IPv6 Routes 1
ASN type EDUCATION
Registry ARIN
Date Allocated 2004-10-20

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Use ASN data for AS33189 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
206.71.32.0/24 256
2607:f558::/32 ~79×10²⁷
206.176.18.0/24 256
151.159.222.0/23 512
151.159.220.0/23 512
206.176.14.0/23 512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       33189
ASName:         SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK
ASHandle:       AS33189
RegDate:        2004-10-20
Updated:        2024-01-02    
Ref:            https://rdap.arin.net/registry/autnum/33189


OrgName:        South Dakota Board of Regents
OrgId:          SDBR
Address:        4801 N. Career Ave., Suite 121
City:           Sioux Falls
StateProv:      SD
PostalCode:     57107
Country:        US
RegDate:        1996-09-29
Updated:        2024-01-25
Ref:            https://rdap.arin.net/registry/entity/SDBR


OrgAbuseHandle: DTI10-ARIN
OrgAbuseName:   Tieman, Darren 
OrgAbusePhone:  +1-605-782-3220 
OrgAbuseEmail:  darren.tieman@sdbor.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DTI10-ARIN

OrgRoutingHandle: KOLSR-ARIN
OrgRoutingName:   Kolsrud, Chris 
OrgRoutingPhone:  +1-605-367-7594 
OrgRoutingEmail:  chris.kolsrud@sdbor.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

OrgAbuseHandle: SB164-ARIN
OrgAbuseName:   Bauer, Steve 
OrgAbusePhone:  +1-605-394-1234 
OrgAbuseEmail:  Steve.Bauer@sdsmt.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SB164-ARIN

OrgRoutingHandle: JL605-ARIN
OrgRoutingName:   Litterick, Jeffrey 
OrgRoutingPhone:  +1-605-773-6971 
OrgRoutingEmail:  Jeff.Litterick@state.sd.us
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JL605-ARIN

OrgTechHandle: SB164-ARIN
OrgTechName:   Bauer, Steve 
OrgTechPhone:  +1-605-394-1234 
OrgTechEmail:  Steve.Bauer@sdsmt.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SB164-ARIN

OrgTechHandle: SECUR146-ARIN
OrgTechName:   Security
OrgTechPhone:  +1-605-367-8470 
OrgTechEmail:  security@sdbor.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SECUR146-ARIN

OrgDNSHandle: KOLSR-ARIN
OrgDNSName:   Kolsrud, Chris 
OrgDNSPhone:  +1-605-367-7594 
OrgDNSEmail:  chris.kolsrud@sdbor.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

OrgNOCHandle: KOLSR-ARIN
OrgNOCName:   Kolsrud, Chris 
OrgNOCPhone:  +1-605-367-7594 
OrgNOCEmail:  chris.kolsrud@sdbor.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

OrgAbuseHandle: SECUR146-ARIN
OrgAbuseName:   Security
OrgAbusePhone:  +1-605-367-8470 
OrgAbuseEmail:  security@sdbor.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SECUR146-ARIN

OrgTechHandle: KOLSR-ARIN
OrgTechName:   Kolsrud, Chris 
OrgTechPhone:  +1-605-367-7594 
OrgTechEmail:  chris.kolsrud@sdbor.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

OrgAbuseHandle: KOLSR-ARIN
OrgAbuseName:   Kolsrud, Chris 
OrgAbusePhone:  +1-605-367-7594 
OrgAbuseEmail:  chris.kolsrud@sdbor.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

OrgTechHandle: DTI10-ARIN
OrgTechName:   Tieman, Darren 
OrgTechPhone:  +1-605-549-5252 
OrgTechEmail:  darren.tieman@sdbor.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DTI10-ARIN

RNOCHandle: KOLSR-ARIN
RNOCName:   Kolsrud, Chris 
RNOCPhone:  +1-605-367-7594 
RNOCEmail:  chris.kolsrud@sdbor.edu
RNOCRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

RTechHandle: DTI10-ARIN
RTechName:   Tieman, Darren 
RTechPhone:  +1-605-549-5252 
RTechEmail:  darren.tieman@sdbor.edu
RTechRef:    https://rdap.arin.net/registry/entity/DTI10-ARIN

RNOCHandle: DTI10-ARIN
RNOCName:   Tieman, Darren 
RNOCPhone:  +1-605-549-5252 
RNOCEmail:  darren.tieman@sdbor.edu
RNOCRef:    https://rdap.arin.net/registry/entity/DTI10-ARIN

RAbuseHandle: KOLSR-ARIN
RAbuseName:   Kolsrud, Chris 
RAbusePhone:  +1-605-367-7594 
RAbuseEmail:  chris.kolsrud@sdbor.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN

RTechHandle: KOLSR-ARIN
RTechName:   Kolsrud, Chris 
RTechPhone:  +1-605-367-7594 
RTechEmail:  chris.kolsrud@sdbor.edu
RTechRef:    https://rdap.arin.net/registry/entity/KOLSR-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS23122 Dakota State University US
AS57 University of Minnesota US
AS11736 University of South Dakota US
AS22851 Northern State University US
AS14263 South Dakota State Government US
AS26498 Sanford Underground Laboratory at Homestake US
AS11537 Internet2 US
AS22215 Black Hills State University US
AS11164 Internet2 US
AS11607 South Dakota State University US

Upstreams

AS Number Description Country
AS14263 South Dakota State Government US
AS11537 Internet2 US
AS11164 Internet2 US
AS11317 Great Plains Network US

Downstreams

AS Number Description Country
AS23122 Dakota State University US
AS11736 University of South Dakota US
AS22851 Northern State University US
AS26498 Sanford Underground Laboratory at Homestake US
AS22215 Black Hills State University US
AS11607 South Dakota State University US
AS11602 South Dakota School of Mines & Technology US

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Frequently Asked Questions

ASN AS33189 is an Autonomous System Number used to identify a network for BGP internet routing.
AS33189 is listed under South Dakota Board of Regents.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.