ASN AS26651 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26651?

AS26651 is listed under CareFusion Corporation.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

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.

AS26651 CareFusion Corporation

ASN Lookup Tool

CareFusion Corporation bd.com

US 27 Routes

AS Data

AS26651

AS26651 – CareFusion Corporation

AS Number	26651
AS Name	CAREFUSION-AS
Organization	CareFusion Corporation(caref-4)
Country	US
Website	bd.com
Number of IPv4 Routes	27
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-10-28

ASN Intelligence API for production workflows

Use ASN data for AS26651 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

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.193.56.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.48.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
63.106.106.0/24	AS26651	CareFusion Corporation	Becton Dickinson	256
204.193.51.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.39.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.47.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.43.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.63.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.38.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256
204.193.50.0/24	AS26651	CareFusion Corporation	CareFusion Corporation	256

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:       26651
ASName:         CAREFUSION-AS
ASHandle:       AS26651
RegDate:        2002-10-28
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/26651


OrgName:        CareFusion Corporation
OrgId:          CAREF-4
Address:        3750 Torrey View Court
City:           San Diego
StateProv:      CA
PostalCode:     92130
Country:        US
RegDate:        2010-02-17
Updated:        2023-01-06
Ref:            https://rdap.arin.net/registry/entity/CAREF-4


OrgDNSHandle: PATHI3-ARIN
OrgDNSName:   Pathiyandavida, Pratheesh 
OrgDNSPhone:  +1-201-406-5419 
OrgDNSEmail:  pratheesh.pathiyandavida@bd.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/PATHI3-ARIN

OrgAbuseHandle: SNIPE5-ARIN
OrgAbuseName:   Snipes, Amanda 
OrgAbusePhone:  +1-336-290-8351 
OrgAbuseEmail:  amanda_snipes@bd.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SNIPE5-ARIN

OrgAbuseHandle: PATHI3-ARIN
OrgAbuseName:   Pathiyandavida, Pratheesh 
OrgAbusePhone:  +1-201-406-5419 
OrgAbuseEmail:  pratheesh.pathiyandavida@bd.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PATHI3-ARIN

OrgNOCHandle: PATHI3-ARIN
OrgNOCName:   Pathiyandavida, Pratheesh 
OrgNOCPhone:  +1-201-406-5419 
OrgNOCEmail:  pratheesh.pathiyandavida@bd.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/PATHI3-ARIN

OrgRoutingHandle: PATHI3-ARIN
OrgRoutingName:   Pathiyandavida, Pratheesh 
OrgRoutingPhone:  +1-201-406-5419 
OrgRoutingEmail:  pratheesh.pathiyandavida@bd.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/PATHI3-ARIN

OrgNOCHandle: SNIPE5-ARIN
OrgNOCName:   Snipes, Amanda 
OrgNOCPhone:  +1-336-290-8351 
OrgNOCEmail:  amanda_snipes@bd.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SNIPE5-ARIN

OrgTechHandle: SNIPE5-ARIN
OrgTechName:   Snipes, Amanda 
OrgTechPhone:  +1-336-290-8351 
OrgTechEmail:  amanda_snipes@bd.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SNIPE5-ARIN

OrgTechHandle: PATHI3-ARIN
OrgTechName:   Pathiyandavida, Pratheesh 
OrgTechPhone:  +1-201-406-5419 
OrgTechEmail:  pratheesh.pathiyandavida@bd.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PATHI3-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

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7018	AT&T Enterprises, LLC	US
AS7029	Windstream Communications LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3549	Level 3 Parent, LLC	US
AS1239	Cogent Communications, LLC	US
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS7029	Windstream Communications LLC	US
AS3549	Level 3 Parent, LLC	US
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Legacy Routes

204.193.32.0/24