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AS394049 University of Wisconsin Hospital and Clinics

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

University of Wisconsin Hospital and Clinics uwhealth.org

US 2 Routes

AS Data

AS394049

AS394049 – University of Wisconsin Hospital and Clinics

AS Number	394049
AS Name	UWHCA
Organization	University of Wisconsin Hospital and Clinics(uwhca)
Country	US
Website	uwhealth.org
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2015-06-01

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Use ASN data for AS394049 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.250.20.0/24	AS394049	University of Wisconsin Hospital and Clinics	University of Wisconsin Hospital and Clinics	256
192.250.21.0/24	AS394049	University of Wisconsin Hospital and Clinics	University of Wisconsin Hospital and Clinics	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:       394049
ASName:         UWHCA
ASHandle:       AS394049
RegDate:        2015-06-01
Updated:        2015-06-01    
Ref:            https://rdap.arin.net/registry/autnum/394049


OrgName:        University of Wisconsin Hospital and Clinics
OrgId:          UWHCA
Address:        600 Highland Avenue
City:           Madison
StateProv:      WI
PostalCode:     53792
Country:        US
RegDate:        2015-01-29
Updated:        2023-06-01
Ref:            https://rdap.arin.net/registry/entity/UWHCA


OrgTechHandle: GROSS72-ARIN
OrgTechName:   Gross, Barry 
OrgTechPhone:  +1-608-658-3680 
OrgTechEmail:  network@uwhealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/GROSS72-ARIN

OrgAbuseHandle: GROSS72-ARIN
OrgAbuseName:   Gross, Barry 
OrgAbusePhone:  +1-608-658-3680 
OrgAbuseEmail:  network@uwhealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GROSS72-ARIN

OrgNOCHandle: UWHCA-ARIN
OrgNOCName:   UWHCA-ARIN
OrgNOCPhone:  +1-608-265-7777 
OrgNOCEmail:  network@uwhealth.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/UWHCA-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
AS7029	Windstream Communications LLC	US
AS3128	University of Wisconsin System	US

Upstreams

AS Number	Description	Country
AS40264	Charter Communications LLC	US
AS7029	Windstream Communications LLC	US
AS3128	University of Wisconsin System	US

Frequently Asked Questions

What is ASN AS394049?

ASN AS394049 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS394049?

AS394049 is listed under University of Wisconsin Hospital and Clinics.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.