
This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402617
IANA has recorded AS231 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS231\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/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 231
ASName: MISU-231
ASHandle: AS231
RegDate: 2021-06-28
Updated: 2021-06-28
Ref: https://rdap.arin.net/registry/autnum/231
OrgName: Michigan State University
OrgId: MISU
Address: IT Services
Address: 450 Auditorium Rd., Suite 400
City: East Lansing
StateProv: MI
PostalCode: 48824
Country: US
RegDate: 1991-07-24
Updated: 2023-10-31
Ref: https://rdap.arin.net/registry/entity/MISU
OrgAbuseHandle: ATS14-ARIN
OrgAbuseName: Abuse Technical Support
OrgAbusePhone: +1-517-432-6200
OrgAbuseEmail: abuse@msu.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ATS14-ARIN
OrgTechHandle: DTS21-ARIN
OrgTechName: DNS Technical Support
OrgTechPhone: +1-517-432-6200
OrgTechEmail: dnstech@msu.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DTS21-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.
#