11736 USD - University of South Dakota, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS14263 SD-NET - South Dakota State Government, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6681 AS11736 ORIGIN Originate: 20736 /17.66 Transit: 0 /0.00 USD - University of South Dakota, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 11871 AS11736 USD - University of South Dakota, US 9 3 0 6 3 33.33% Prefix AS Path Aggregation Suggestion 192.55.228.0/24 4777 6939 11232 14263 11736 192.236.32.0/19 4777 6939 11232 14263 11736 206.176.0.0/20 4777 6939 11232 14263 11736 206.176.0.0/21 4777 6939 11232 14263 11736 - Withdrawn - matching aggregate 206.176.0.0/20 4777 6939 11232 14263 11736 206.176.8.0/22 4777 6939 11232 14263 11736 - Withdrawn - matching aggregate 206.176.0.0/20 4777 6939 11232 14263 11736 206.176.12.0/23 4777 6939 11232 14263 11736 - Withdrawn - matching aggregate 206.176.0.0/20 4777 6939 11232 14263 11736 206.176.57.0/24 4777 6939 11232 14263 11736 206.176.58.0/24 4777 6939 11232 14263 11736 206.209.0.0/20 4777 6939 11232 14263 11736
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS11736 6 More Specifics 9 Total Advertisements USD - University of South Dakota, US
206.176.0.0/20 206.176.0.0/17
206.176.0.0/21 206.176.0.0/17
206.176.8.0/22 206.176.0.0/17
206.176.12.0/23 206.176.0.0/17
206.176.57.0/24 206.176.0.0/17
206.176.58.0/24 206.176.0.0/17
whois: 402332
IANA has recorded AS11736 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS11736\n
#
# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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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
OrgAbuseHandle: CT509-ARIN
OrgAbuseName: Tiahrt, Cheryl
OrgAbusePhone: +1-605-658-6025
OrgAbuseEmail: helpdesk@usd.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/CT509-ARIN
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
OrgTechHandle: CT509-ARIN
OrgTechName: Tiahrt, Cheryl
OrgTechPhone: +1-605-658-6025
OrgTechEmail: helpdesk@usd.edu
OrgTechRef: https://rdap.arin.net/registry/entity/CT509-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
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
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: CLOBE-ARIN
OrgTechName: Clobes, Michael
OrgTechPhone: +1-605-658-6000
OrgTechEmail: michael.clobes@usd.edu
OrgTechRef: https://rdap.arin.net/registry/entity/CLOBE-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
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
RNOCHandle: CT509-ARIN
RNOCName: Tiahrt, Cheryl
RNOCPhone: +1-605-658-6025
RNOCEmail: helpdesk@usd.edu
RNOCRef: https://rdap.arin.net/registry/entity/CT509-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
RTechHandle: CT509-ARIN
RTechName: Tiahrt, Cheryl
RTechPhone: +1-605-658-6025
RTechEmail: helpdesk@usd.edu
RTechRef: https://rdap.arin.net/registry/entity/CT509-ARIN
RAbuseHandle: GRUHN-ARIN
RAbuseName: Gruhn, Kyle
RAbusePhone: +1-605-658-6035
RAbuseEmail: kyle.gruhn@usd.edu
RAbuseRef: https://rdap.arin.net/registry/entity/GRUHN-ARIN
RAbuseHandle: CT509-ARIN
RAbuseName: Tiahrt, Cheryl
RAbusePhone: +1-605-658-6025
RAbuseEmail: helpdesk@usd.edu
RAbuseRef: https://rdap.arin.net/registry/entity/CT509-ARIN
RTechHandle: GRUHN-ARIN
RTechName: Gruhn, Kyle
RTechPhone: +1-605-658-6035
RTechEmail: kyle.gruhn@usd.edu
RTechRef: https://rdap.arin.net/registry/entity/GRUHN-ARIN
RNOCHandle: GRUHN-ARIN
RNOCName: Gruhn, Kyle
RNOCPhone: +1-605-658-6035
RNOCEmail: kyle.gruhn@usd.edu
RNOCRef: https://rdap.arin.net/registry/entity/GRUHN-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.
#