ASN AS32022 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS32022?

AS32022 is listed under Children's Hospital Colorado.

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.

AS32022 Children's Hospital Colorado

ASN Lookup Tool

Children's Hospital Colorado childrenscolorado.org

US 8 Routes

AS Data

AS32022

AS32022 – Children's Hospital Colorado

AS Number	32022
AS Name	CHC-AS
Organization	Children's Hospital Colorado(chd)
Country	US
Website	childrenscolorado.org
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2004-02-11

ASN Intelligence API for production workflows

Use ASN data for AS32022 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.128.221.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	256
66.128.219.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	256
66.128.218.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	256
66.128.222.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	256
66.128.220.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	256
66.128.217.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	256
66.128.208.0/20	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	4096
66.128.215.0/24	AS32022	Childrens Hospital Colorado	Children's Hospital Colorado	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:       32022
ASName:         CHC-AS
ASHandle:       AS32022
RegDate:        2004-02-11
Updated:        2019-07-09    
Ref:            https://rdap.arin.net/registry/autnum/32022


OrgName:        Children's Hospital Colorado
OrgId:          CHD
Address:        Corporate Compliance Box 450
Address:        13123 East 16th Ave
City:           Aurora
StateProv:      CO
PostalCode:     80046
Country:        US
RegDate:        1993-01-12
Updated:        2013-02-07
Ref:            https://rdap.arin.net/registry/entity/CHD


OrgTechHandle: NETWO4188-ARIN
OrgTechName:   Network Manager
OrgTechPhone:  +1-720-777-1234 
OrgTechEmail:  TCH-DNS-ADMIN@childrenscolorado.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN

OrgNOCHandle: NETWO4188-ARIN
OrgNOCName:   Network Manager
OrgNOCPhone:  +1-720-777-1234 
OrgNOCEmail:  TCH-DNS-ADMIN@childrenscolorado.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN

OrgAbuseHandle: NETWO4188-ARIN
OrgAbuseName:   Network Manager
OrgAbusePhone:  +1-720-777-1234 
OrgAbuseEmail:  TCH-DNS-ADMIN@childrenscolorado.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN

RAbuseHandle: NETWO4188-ARIN
RAbuseName:   Network Manager
RAbusePhone:  +1-720-777-1234 
RAbuseEmail:  TCH-DNS-ADMIN@childrenscolorado.org
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN

RNOCHandle: NETWO4188-ARIN
RNOCName:   Network Manager
RNOCPhone:  +1-720-777-1234 
RNOCEmail:  TCH-DNS-ADMIN@childrenscolorado.org
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO4188-ARIN

RTechHandle: NETWO4188-ARIN
RTechName:   Network Manager
RTechPhone:  +1-720-777-1234 
RTechEmail:  TCH-DNS-ADMIN@childrenscolorado.org
RTechRef:    https://rdap.arin.net/registry/entity/NETWO4188-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US