ASN AS22955 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22955?

AS22955 is listed under Children's Hospital & Health System, 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?

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AS22955 Children's Hospital & Health System, Inc.

ASN Lookup Tool

Children's Hospital & Health System, Inc. childrenswi.org

US 5 Routes

AS Data

AS22955

AS22955 – Children's Hospital & Health System, Inc.

AS Number	22955
AS Name	CHHS-1
Organization	Children's Hospital & Health System, Inc.(chhs-1)
Country	US
Website	childrenswi.org
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-11-15

ASN Intelligence API for production workflows

Use ASN data for AS22955 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.84.187.0/24	AS22955	Childrens Hospital & Health System, Inc.	Children's Hospital & Health System, Inc.	256
208.84.186.0/24	AS22955	Childrens Hospital & Health System, Inc.	Children's Hospital & Health System, Inc.	256
208.84.185.0/24	AS22955	Childrens Hospital & Health System, Inc.	Children's Hospital & Health System, Inc.	256
208.84.184.0/24	AS22955	Childrens Hospital & Health System, Inc.	Children's Hospital & Health System, Inc.	256
208.84.184.0/22	AS22955	Childrens Hospital & Health System, Inc.	Children's Hospital & Health System, Inc.	1024

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:       22955
ASName:         CHHS-1
ASHandle:       AS22955
RegDate:        2007-11-15
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/22955


OrgName:        Children's Hospital & Health System, Inc.
OrgId:          CHHS-1
Address:        9000 West Wisconsin Avenue
City:           Milwaukee
StateProv:      WI
PostalCode:     53201
Country:        US
RegDate:        2007-09-06
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CHHS-1


OrgTechHandle: NETWO1976-ARIN
OrgTechName:   Network Support
OrgTechPhone:  +1-414-337-4357 
OrgTechEmail:  JWeissmann@childrenswi.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1976-ARIN

OrgAbuseHandle: NETWO1976-ARIN
OrgAbuseName:   Network Support
OrgAbusePhone:  +1-414-337-4357 
OrgAbuseEmail:  JWeissmann@childrenswi.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1976-ARIN

RTechHandle: NETWO1976-ARIN
RTechName:   Network Support
RTechPhone:  +1-414-337-4357 
RTechEmail:  JWeissmann@childrenswi.org
RTechRef:    https://rdap.arin.net/registry/entity/NETWO1976-ARIN

RNOCHandle: NETWO1976-ARIN
RNOCName:   Network Support
RNOCPhone:  +1-414-337-4357 
RNOCEmail:  JWeissmann@childrenswi.org
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO1976-ARIN

RAbuseHandle: NETWO1976-ARIN
RAbuseName:   Network Support
RAbusePhone:  +1-414-337-4357 
RAbuseEmail:  JWeissmann@childrenswi.org
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1976-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
AS40264	Charter Communications LLC	US
AS18683	Midwest Fiber Networks, LLC	US

Upstreams

AS Number	Description	Country
AS40264	Charter Communications LLC	US
AS18683	Midwest Fiber Networks, LLC	US