AS231 Michigan State University

MISU-231

IPv4 Addresses: 787,456

Number of Peers: 7

Number of Prefixes: 9

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS231 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS231 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

abuse@msu.edu

dnstech@msu.edu

Abuse Contacts:

abuse@msu.edu

Address:

IT Services,

450 Auditorium Rd.,

Suite 400,

East Lansing,

MI,

48824,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
35.8.0.0/13	Merit Network Inc.	35.0.0.0/10	ARIN
35.12.240.0/21	Merit Network Inc.	35.0.0.0/10	ARIN
35.20.0.0/14	Merit Network Inc.	35.0.0.0/10	ARIN
192.108.188.0/24	Michigan State University	192.108.188.0/24	ARIN
192.108.190.0/24	Michigan State University	192.108.190.0/24	ARIN
192.108.191.0/24	Michigan State University	192.108.191.0/24	ARIN
192.231.113.0/24	Michigan State University	192.231.113.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2605:dd00::/32	Michigan State University		2605:dd00::/32	ARIN
	2605:dd00:8000::/48	Michigan State University		2605:dd00::/32	ARIN

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS237	MERIT-AS-14	Merit Network Inc.
AS11164	INTERNET2-I2PX	Internet2
AS11537	INTERNET2-RESEARCH-EDU	Internet2
AS229	MERIT-AS-6	Merit Network Inc.

ASN	Name	Description
AS237	MERIT-AS-14	Merit Network Inc.
AS11164	INTERNET2-I2PX	Internet2
AS11537	INTERNET2-RESEARCH-EDU	Internet2

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS237	MERIT-AS-14	Merit Network Inc.
	AS11164	INTERNET2-I2PX	Internet2

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS237	MERIT-AS-14	Merit Network Inc.
	AS11164	INTERNET2-I2PX	Internet2

IPv6 Upstream Graph

IPv4 Downstreams

Country	ASN	Name	Description
	AS229	MERIT-AS-6	Merit Network Inc.

#
# 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 1997-2025, 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed