ASN AS21518 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21518?

AS21518 is listed under Integris Health, Inc..

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.

AS21518 Integris Health, Inc.

Integris Health, Inc. integrishealth.org

US 1 Routes

AS Data

AS21518

AS21518 – Integris Health, Inc.

AS Number	21518
AS Name	INTEGRIS-HEALTH
Organization	Integris Health, Inc.(integr-169)
Country	US
Website	integrishealth.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-05-15

ASN Intelligence API for production workflows

Use ASN data for AS21518 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
204.107.242.0/24	AS21518	Integris Health, Inc.	Integris Health, Inc.	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:       21518
ASName:         INTEGRIS-HEALTH
ASHandle:       AS21518
RegDate:        2001-05-15
Updated:        2022-07-14    
Ref:            https://rdap.arin.net/registry/autnum/21518


OrgName:        Integris Health, Inc.
OrgId:          INTEGR-169
Address:        5555 N Grand Blvd. Suite 100
City:           Oklahoma City
StateProv:      OK
PostalCode:     73112
Country:        US
RegDate:        2001-05-15
Updated:        2026-03-11
Ref:            https://rdap.arin.net/registry/entity/INTEGR-169


OrgDNSHandle: BRADL372-ARIN
OrgDNSName:   Bradley, Dave 
OrgDNSPhone:  +1-405-905-8637 
OrgDNSEmail:  dave.bradley@integrishealth.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/BRADL372-ARIN

OrgDNSHandle: BRYAN633-ARIN
OrgDNSName:   Bryant, Jude 
OrgDNSPhone:  +1-405-642-9308 
OrgDNSEmail:  jude.bryant@integrishealth.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/BRYAN633-ARIN

OrgNOCHandle: YODER70-ARIN
OrgNOCName:   Yoder, Jason 
OrgNOCPhone:  +1-513-886-1005 
OrgNOCEmail:  Jason.yoder@integrishealth.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/YODER70-ARIN

OrgTechHandle: YODER70-ARIN
OrgTechName:   Yoder, Jason 
OrgTechPhone:  +1-513-886-1005 
OrgTechEmail:  Jason.yoder@integrishealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/YODER70-ARIN

OrgTechHandle: ADMIN8742-ARIN
OrgTechName:   Admin Role
OrgTechPhone:  +1-405-951-2088 
OrgTechEmail:  Jason.yoder@integrishealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN8742-ARIN

OrgDNSHandle: CARTW47-ARIN
OrgDNSName:   Cartwright, Chris  
OrgDNSPhone:  +1-405-642-9308 
OrgDNSEmail:  chris.cartwright@integrishealth.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/CARTW47-ARIN

OrgNOCHandle: CARTW47-ARIN
OrgNOCName:   Cartwright, Chris  
OrgNOCPhone:  +1-405-642-9308 
OrgNOCEmail:  chris.cartwright@integrishealth.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/CARTW47-ARIN

OrgRoutingHandle: BRYAN633-ARIN
OrgRoutingName:   Bryant, Jude 
OrgRoutingPhone:  +1-405-642-9308 
OrgRoutingEmail:  jude.bryant@integrishealth.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BRYAN633-ARIN

OrgRoutingHandle: YODER70-ARIN
OrgRoutingName:   Yoder, Jason 
OrgRoutingPhone:  +1-513-886-1005 
OrgRoutingEmail:  Jason.yoder@integrishealth.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/YODER70-ARIN

OrgAbuseHandle: BRYAN633-ARIN
OrgAbuseName:   Bryant, Jude 
OrgAbusePhone:  +1-405-642-9308 
OrgAbuseEmail:  jude.bryant@integrishealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRYAN633-ARIN

OrgAbuseHandle: CARTW47-ARIN
OrgAbuseName:   Cartwright, Chris  
OrgAbusePhone:  +1-405-642-9308 
OrgAbuseEmail:  chris.cartwright@integrishealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CARTW47-ARIN

OrgTechHandle: CARTW47-ARIN
OrgTechName:   Cartwright, Chris  
OrgTechPhone:  +1-405-642-9308 
OrgTechEmail:  chris.cartwright@integrishealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/CARTW47-ARIN

OrgTechHandle: BRADL372-ARIN
OrgTechName:   Bradley, Dave 
OrgTechPhone:  +1-405-905-8637 
OrgTechEmail:  dave.bradley@integrishealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BRADL372-ARIN

OrgDNSHandle: YODER70-ARIN
OrgDNSName:   Yoder, Jason 
OrgDNSPhone:  +1-513-886-1005 
OrgDNSEmail:  Jason.yoder@integrishealth.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/YODER70-ARIN

OrgNOCHandle: BRYAN633-ARIN
OrgNOCName:   Bryant, Jude 
OrgNOCPhone:  +1-405-642-9308 
OrgNOCEmail:  jude.bryant@integrishealth.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/BRYAN633-ARIN

OrgNOCHandle: BRADL372-ARIN
OrgNOCName:   Bradley, Dave 
OrgNOCPhone:  +1-405-905-8637 
OrgNOCEmail:  dave.bradley@integrishealth.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/BRADL372-ARIN

OrgAbuseHandle: BRADL372-ARIN
OrgAbuseName:   Bradley, Dave 
OrgAbusePhone:  +1-405-905-8637 
OrgAbuseEmail:  dave.bradley@integrishealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRADL372-ARIN

OrgRoutingHandle: BRADL372-ARIN
OrgRoutingName:   Bradley, Dave 
OrgRoutingPhone:  +1-405-905-8637 
OrgRoutingEmail:  dave.bradley@integrishealth.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BRADL372-ARIN

RTechHandle: MAL180-ARIN
RTechName:   Lavallee, Mark Allen
RTechPhone:  +1-405-949-4045 
RTechEmail:  mark.lavallee@integrisok.com
RTechRef:    https://rdap.arin.net/registry/entity/MAL180-ARIN

RTechHandle: WSG11-ARIN
RTechName:   Greer, Walter Scott
RTechPhone:  +1-405-823-5606 
RTechEmail:  walter.greer@integrisok.com
RTechRef:    https://rdap.arin.net/registry/entity/WSG11-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
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS22773	Cox Communications Inc.	US

ASN Lookup Tool

ASN Summary