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AS40250 UCHealth | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

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AS Data

AS40250

AS40250 – UCHealth

AS Number	40250
AS Name	UCHEALTH-01
Organization	UCHealth(uch-19)
Country	US
Website	uchealth.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-10-30

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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:       40250
ASName:         UCHEALTH-01
ASHandle:       AS40250
RegDate:        2017-10-30
Updated:        2017-10-30    
Ref:            https://rdap.arin.net/registry/autnum/40250


OrgName:        UCHealth
OrgId:          UCH-19
Address:        2450 S. Peoria
City:           Aurora
StateProv:      CO
PostalCode:     80014
Country:        US
RegDate:        2017-05-22
Updated:        2020-07-29
Ref:            https://rdap.arin.net/registry/entity/UCH-19


OrgTechHandle: BRACH6-ARIN
OrgTechName:   Brachtenbach, Mike 
OrgTechPhone:  +1-970-495-7782 
OrgTechEmail:  Mike.Brachtenbach@uchealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BRACH6-ARIN

OrgTechHandle: THEIS56-ARIN
OrgTechName:   Theis, Jason 
OrgTechPhone:  +1-970-495-7872 
OrgTechEmail:  Jason.theis@uchealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/THEIS56-ARIN

OrgAbuseHandle: SJB6-ARIN
OrgAbuseName:   Bryant, Sandra Jean
OrgAbusePhone:  +1-303-752-6282 
OrgAbuseEmail:  sandra.bryant@uchealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SJB6-ARIN

OrgTechHandle: DNSIP-ARIN
OrgTechName:   dns-ip-admin
OrgTechPhone:  +1-970-495-7000 
OrgTechEmail:  dnsadmins@uchealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSIP-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

Frequently Asked Questions

What is ASN AS40250?

ASN AS40250 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40250?

AS40250 is listed under UCHealth.

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.