AS231 Michigan State University 🇺🇸 US

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes

789,504 (3,084 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS231
Name: Michigan State University
Organisation: Michigan State University
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2021-06-28

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (33.3%) 0 invalid (0.0%) 6 no ROA (66.7%)

Whois

Fetched from whois.arin.net

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

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

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