ASN AS11736 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11736?

AS11736 is listed under University of South Dakota.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS11736 University of South Dakota

ASN Lookup Tool

University of South Dakota usd.edu

US 9 Routes

AS Data

AS11736

AS11736 – University of South Dakota

AS Number	11736
AS Name	USD
Organization	University of South Dakota(usd-1)
Country	US
Website	usd.edu
Number of IPv4 Routes	9
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1998-12-03

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Use ASN data for AS11736 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
206.176.0.0/20	AS11736	University of South Dakota	University of South Dakota	4096
192.55.228.0/24	AS11736	University of South Dakota	University of South Dakota	256
206.176.0.0/21	AS11736	University of South Dakota	University of South Dakota	2048
206.176.58.0/24	AS11736	University of South Dakota	USD Medical School	256
206.176.8.0/22	AS11736	University of South Dakota	University of South Dakota	1024
192.236.32.0/19	AS11736	University of South Dakota	University of South Dakota	8192
206.176.12.0/23	AS11736	University of South Dakota	University of South Dakota	512
206.209.0.0/20	AS11736	University of South Dakota	University of South Dakota	4096
206.176.57.0/24	AS11736	University of South Dakota	USD Medical School	256

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:       11736
ASName:         USD
ASHandle:       AS11736
RegDate:        1998-12-03
Updated:        2021-10-18    
Ref:            https://rdap.arin.net/registry/autnum/11736


OrgName:        University of South Dakota
OrgId:          USD-1
Address:        414 E. Clark Street
City:           Vermillion
StateProv:      SD
PostalCode:     57069
Country:        US
RegDate:        1989-09-04
Updated:        2021-10-18
Ref:            https://rdap.arin.net/registry/entity/USD-1


OrgNOCHandle: CLOBE-ARIN
OrgNOCName:   Clobes, Michael 
OrgNOCPhone:  +1-605-658-6000 
OrgNOCEmail:  michael.clobes@usd.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/CLOBE-ARIN

OrgAbuseHandle: CT509-ARIN
OrgAbuseName:   Tiahrt, Cheryl 
OrgAbusePhone:  +1-605-658-6000 
OrgAbuseEmail:  Cheryl.Tiahrt@usd.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CT509-ARIN

OrgTechHandle: KELLY532-ARIN
OrgTechName:   Kelly, Kyle 
OrgTechPhone:  +1-605-658-6042 
OrgTechEmail:  Kyle.Kelly@usd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/KELLY532-ARIN

OrgRoutingHandle: CLOBE-ARIN
OrgRoutingName:   Clobes, Michael 
OrgRoutingPhone:  +1-605-658-6000 
OrgRoutingEmail:  michael.clobes@usd.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CLOBE-ARIN

OrgDNSHandle: CLOBE-ARIN
OrgDNSName:   Clobes, Michael 
OrgDNSPhone:  +1-605-658-6000 
OrgDNSEmail:  michael.clobes@usd.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/CLOBE-ARIN

OrgTechHandle: CT509-ARIN
OrgTechName:   Tiahrt, Cheryl 
OrgTechPhone:  +1-605-658-6000 
OrgTechEmail:  Cheryl.Tiahrt@usd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CT509-ARIN

OrgTechHandle: CLOBE-ARIN
OrgTechName:   Clobes, Michael 
OrgTechPhone:  +1-605-658-6000 
OrgTechEmail:  michael.clobes@usd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CLOBE-ARIN

RAbuseHandle: PETER1557-ARIN
RAbuseName:   Peterson, Lance 
RAbusePhone:  +1-605-658-6060 
RAbuseEmail:  lance.peterson@usd.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/PETER1557-ARIN

RAbuseHandle: CT509-ARIN
RAbuseName:   Tiahrt, Cheryl 
RAbusePhone:  +1-605-658-6000 
RAbuseEmail:  Cheryl.Tiahrt@usd.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/CT509-ARIN

RAbuseHandle: GRUHN-ARIN
RAbuseName:   Gruhn, Kyle 
RAbusePhone:  +1-605-658-6000 
RAbuseEmail:  kyle.gruhn@gmail.com
RAbuseRef:    https://rdap.arin.net/registry/entity/GRUHN-ARIN

RNOCHandle: CT509-ARIN
RNOCName:   Tiahrt, Cheryl 
RNOCPhone:  +1-605-658-6000 
RNOCEmail:  Cheryl.Tiahrt@usd.edu
RNOCRef:    https://rdap.arin.net/registry/entity/CT509-ARIN

RTechHandle: GRUHN-ARIN
RTechName:   Gruhn, Kyle 
RTechPhone:  +1-605-658-6000 
RTechEmail:  kyle.gruhn@gmail.com
RTechRef:    https://rdap.arin.net/registry/entity/GRUHN-ARIN

RNOCHandle: PETER1557-ARIN
RNOCName:   Peterson, Lance 
RNOCPhone:  +1-605-658-6060 
RNOCEmail:  lance.peterson@usd.edu
RNOCRef:    https://rdap.arin.net/registry/entity/PETER1557-ARIN

RNOCHandle: GRUHN-ARIN
RNOCName:   Gruhn, Kyle 
RNOCPhone:  +1-605-658-6000 
RNOCEmail:  kyle.gruhn@gmail.com
RNOCRef:    https://rdap.arin.net/registry/entity/GRUHN-ARIN

RTechHandle: CT509-ARIN
RTechName:   Tiahrt, Cheryl 
RTechPhone:  +1-605-658-6000 
RTechEmail:  Cheryl.Tiahrt@usd.edu
RTechRef:    https://rdap.arin.net/registry/entity/CT509-ARIN

RTechHandle: PETER1557-ARIN
RTechName:   Peterson, Lance 
RTechPhone:  +1-605-658-6060 
RTechEmail:  lance.peterson@usd.edu
RTechRef:    https://rdap.arin.net/registry/entity/PETER1557-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
AS14263	South Dakota State Government	US
AS33189	South Dakota Board of Regents	US

Upstreams

AS Number	Description	Country
AS14263	South Dakota State Government	US
AS33189	South Dakota Board of Regents	US