AS27274 Central Michigan University 🇺🇸 US

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

139,264 (544 × /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: AS27274
Name: Central Michigan University
Organisation: Central Michigan University
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2003-02-05

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (50.0%) 0 invalid (0.0%) 2 no ROA (50.0%)

Whois

Fetched from whois.arin.net

ASNumber:       27274
ASName:         CMICH
ASHandle:       AS27274
RegDate:        2003-02-05
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/27274

OrgName:        Central Michigan University
OrgId:          CMU
Address:        Information Technology
Address:        100 Telecom Drive
City:           Mount Pleasant
StateProv:      MI
PostalCode:     48859
Country:        US
RegDate:        1990-08-02
Updated:        2025-12-04
Ref:            https://rdap.arin.net/registry/entity/CMU

OrgTechHandle: NIMSC-ARIN
OrgTechName:   Nims, Caitlin
OrgTechPhone:  +1-989-774-3283
OrgTechEmail:  nims1cn@cmich.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NIMSC-ARIN

OrgTechHandle: DTA6-ARIN
OrgTechName:   DNS Technical Administrators
OrgTechPhone:  +1-989-774-3611
OrgTechEmail:  networkadmin@cmich.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DTA6-ARIN

OrgAbuseHandle: ABUSE164-ARIN
OrgAbuseName:   Abuse Contact
OrgAbusePhone:  +1-989-774-3611
OrgAbuseEmail:  abuse@cmich.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE164-ARIN