How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS31954 Cardinal Health, Inc.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Cardinal Health, Inc. cardinalhealth.com

US 0 Routes

AS Data

AS31954

AS31954 – Cardinal Health, Inc.

AS Number	31954
AS Name	CARDINALHEALTH-AS03
Organization	Cardinal Health, Inc.(cardin-25)
Country	US
Website	cardinalhealth.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-01-30

ASN Intelligence API for production workflows

Use ASN data for AS31954 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       31954
ASName:         CARDINALHEALTH-AS03
ASHandle:       AS31954
RegDate:        2004-01-30
Updated:        2025-09-03    
Ref:            https://rdap.arin.net/registry/autnum/31954


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


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

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

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


#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Frequently Asked Questions

What is ASN AS31954?

ASN AS31954 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31954?

AS31954 is listed under Cardinal Health, Inc..

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.