AS22855 Cardinal Health, Inc. 🇺🇸 US

Announcing 18 prefixes, seen at the RIS collectors.

IPv4 prefixes

4,608 (18 × /24)

IPv6 prefixes

1 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS22855
Name: Cardinal Health, Inc.
Organisation: Cardinal Health, Inc.
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2001-12-05

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.arin.net

ASNumber:       22855
ASName:         CARDINALHEALTH-AS01
ASHandle:       AS22855
RegDate:        2001-12-05
Updated:        2026-07-10
Ref:            https://rdap.arin.net/registry/autnum/22855

OrgName:        Cardinal Health, Inc.
OrgId:          CARDIN-25
Address:        7000 Cardinal Place
City:           Dublin
StateProv:      OH
PostalCode:     43017
Country:        US
RegDate:        2001-12-05
Updated:        2016-05-06
Ref:            https://rdap.arin.net/registry/entity/CARDIN-25

OrgNOCHandle: CHIA1-ARIN
OrgNOCName:   Cardinal Health IP Admin
OrgNOCPhone:  +1-614-757-8024
OrgNOCEmail:  gmb-ip-admin@cardinalhealth.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CHIA1-ARIN

OrgAbuseHandle: CHIA1-ARIN
OrgAbuseName:   Cardinal Health IP Admin
OrgAbusePhone:  +1-614-757-8024
OrgAbuseEmail:  gmb-ip-admin@cardinalhealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHIA1-ARIN

OrgTechHandle: CHIA1-ARIN
OrgTechName:   Cardinal Health IP Admin
OrgTechPhone:  +1-614-757-8024
OrgTechEmail:  gmb-ip-admin@cardinalhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHIA1-ARIN

RTechHandle: CHIA1-ARIN
RTechName:   Cardinal Health IP Admin
RTechPhone:  +1-614-757-8024
RTechEmail:  gmb-ip-admin@cardinalhealth.com
RTechRef:    https://rdap.arin.net/registry/entity/CHIA1-ARIN