AS20126 University of Cincinnati 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

65,792 (257 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS20126
Name: University of Cincinnati
Organisation: University of Cincinnati
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2001-03-27

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 2 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       20126
ASName:         UC-DOM
ASHandle:       AS20126
RegDate:        2001-03-27
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/20126

OrgName:        University of Cincinnati
OrgId:          UNIVER-213
Address:        51 Goodman Drive
Address:        M.L. 0658
City:           Cincinnati
StateProv:      OH
PostalCode:     45221-0658
Country:        US
RegDate:        1987-12-14
Updated:        2026-02-11
Ref:            https://rdap.arin.net/registry/entity/UNIVER-213

OrgNOCHandle: RUEHL1-ARIN
OrgNOCName:   Ruehl, Brian
OrgNOCPhone:  +1-513-556-1921
OrgNOCEmail:  brian.ruehl@uc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/RUEHL1-ARIN

OrgAbuseHandle: ABUSE2448-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-513-558-4357
OrgAbuseEmail:  abuse@uc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2448-ARIN

OrgTechHandle: RUEHL1-ARIN
OrgTechName:   Ruehl, Brian
OrgTechPhone:  +1-513-556-1921
OrgTechEmail:  brian.ruehl@uc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/RUEHL1-ARIN