AS18693 University of Colorado Hospital

UCH-CENTRAL

IPv4 Addresses: 1,280

Number of Peers: 3

Number of Prefixes: 4

ASN Allocated: 4^th June 2013

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS18693 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

4^th June 2013

Allocated Country:

AS18693 Network

IPv4 Prefixes:

4

IPv4 Peers:

3

IPv4 Upstreams:

3

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

jason.theis@uchealth.org

scot.maccabe@uchealth.org

sandra.bryant@uchealth.org

Abuse Contacts:

scot.maccabe@uchealth.org

Address:

13001 East 17th Place,

UH Fitzsimons bldg 500 5th floor east,

Information Services,

Aurora,

CO,

80045-0505,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	24.155.10.0/24	Grande Communications		24.155.0.0/16	ARIN
	168.200.2.0/23	University of Colorado Hospital		168.200.0.0/16	ARIN
	168.200.5.0/24	University of Colorado Hospital		168.200.0.0/16	ARIN
	168.200.6.0/24	University of Colorado Hospital		168.200.0.0/16	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS7459	GRANDECOM-AS1	Grande Communications Networks, LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstreams

Country	ASN	Name	Description
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS7459	GRANDECOM-AS1	Grande Communications Networks, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstream Graph

#
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# 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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       18693
ASName:         UCH-CENTRAL
ASHandle:       AS18693
RegDate:        2013-06-04
Updated:        2013-06-04    
Ref:            https://rdap.arin.net/registry/autnum/18693


OrgName:        University of Colorado Hospital
OrgId:          UCHA
Address:        13001 East 17th Place
Address:        UH Fitzsimons bldg 500 5th floor east
Address:        Information Services
City:           Aurora
StateProv:      CO
PostalCode:     80045-0505
Country:        US
RegDate:        1993-09-09
Updated:        2023-05-01
Ref:            https://rdap.arin.net/registry/entity/UCHA


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

OrgTechHandle: DIT2-ARIN
OrgTechName:   Director - Information Technology
OrgTechPhone:  +1-719-365-6643 
OrgTechEmail:  Scot.MacCabe@uchealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgTechHandle: SJB6-ARIN
OrgTechName:   Bryant, Sandra Jean
OrgTechPhone:  +1-303-752-6282 
OrgTechEmail:  sandra.bryant@uchealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/SJB6-ARIN

OrgAbuseHandle: DIT2-ARIN
OrgAbuseName:   Director - Information Technology
OrgAbusePhone:  +1-719-365-6643 
OrgAbuseEmail:  Scot.MacCabe@uchealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgNOCHandle: DIT2-ARIN
OrgNOCName:   Director - Information Technology
OrgNOCPhone:  +1-719-365-6643 
OrgNOCEmail:  Scot.MacCabe@uchealth.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/DIT2-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed