ASN AS17264 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS17264?

AS17264 is listed under Cerner 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.

AS17264 Cerner Corporation | IPGeolocation.io

ASN Lookup Tool

Cerner Corporation cerner.com

US 15 Routes

AS Data

AS17264

AS17264 – Cerner Corporation

AS Number	17264
AS Name	CERNER-COM
Organization	Cerner Corporation(cerner)
Country	US
Website	cerner.com
Number of IPv4 Routes	15
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-08-14

ASN Intelligence API for production workflows

Use ASN data for AS17264 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
159.140.194.0/23	AS17264	Cerner Corporation	Cerner Corporation	512
159.140.204.0/24	AS17264	Cerner Corporation	Cerner Corporation	256
159.140.244.0/24	AS17264	Cerner Corporation	Cerner Corporation	256
159.140.206.0/24	AS17264	Cerner Corporation	Cerner Corporation	256
159.140.206.0/23	AS17264	Cerner Corporation	Cerner Corporation	512
159.140.4.0/23	AS17264	Cerner Corporation	Cerner Corporation	512
159.140.6.0/23	AS17264	Cerner Corporation	Cerner Corporation	512
159.140.207.0/24	AS17264	Cerner Corporation	Cerner Corporation	256
198.203.228.0/23	AS17264	Cerner Corporation	Cerner Corporation	512
159.140.192.0/23	AS17264	Cerner Corporation	Cerner Corporation	512

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:       17264
ASName:         CERNER-COM
ASHandle:       AS17264
RegDate:        2000-08-14
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/17264


OrgName:        Cerner Corporation
OrgId:          CERNER
Address:        2800 Rockcreek Parkway
City:           Kansas City
StateProv:      MO
PostalCode:     64117
Country:        US
RegDate:        1992-04-20
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CERNER


OrgAbuseHandle: NISAM-ARIN
OrgAbuseName:   Network Information Systems Abuse Management
OrgAbusePhone:  +1-800-633-0738 
OrgAbuseEmail:  abuse@oracleemaildelivery.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NISAM-ARIN

OrgTechHandle: CNA23-ARIN
OrgTechName:   Corporate Network Admin
OrgTechPhone:  +1-816-201-3947 
OrgTechEmail:  hostmaster@cerner.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN

OrgAbuseHandle: CNA23-ARIN
OrgAbuseName:   Corporate Network Admin
OrgAbusePhone:  +1-816-201-3947 
OrgAbuseEmail:  hostmaster@cerner.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN

OrgTechHandle: ORACL1-ARIN
OrgTechName:   ORACLE NIS
OrgTechPhone:  +1-800-633-0738 
OrgTechEmail:  domain-contact_ww_grp@oracle.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ORACL1-ARIN

RTechHandle: CNA23-ARIN
RTechName:   Corporate Network Admin
RTechPhone:  +1-816-201-3947 
RTechEmail:  hostmaster@cerner.com
RTechRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN

RAbuseHandle: CNA23-ARIN
RAbuseName:   Corporate Network Admin
RAbusePhone:  +1-816-201-3947 
RAbuseEmail:  hostmaster@cerner.com
RAbuseRef:    https://rdap.arin.net/registry/entity/CNA23-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
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US

Contacts

Email Contacts

hostmaster@cerner.com domain-contact_ww_grp@oracle.com

Abuse Contacts

abuse@oracleemaildelivery.com