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IP address details
AS18693
University of Colorado Hospital·
IP address details
AS18693
University of Colorado Hospital·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS18693
  • Org Name
    University of Colorado Hospital
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    4th June 2013
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    4
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    3
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    0

Prefixes

There are 4 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States168.200.2.0/23
University of Colorado Hospital
168.200.0.0/16ARIN
United States168.200.5.0/24
University of Colorado Hospital
168.200.0.0/16ARIN
United States168.200.6.0/24
University of Colorado Hospital
168.200.0.0/16ARIN
United States24.155.10.0/24
Grande Communications
24.155.0.0/16ARIN
  • 1
IP Ranges API
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Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS209
CenturyLink Communications, LLC
true
United StatesAS6461
Zayo Bandwidth
true
AS7459
Grande Communications Networks, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS209
CenturyLink Communications, LLC
true
United StatesAS6461
Zayo Bandwidth
true
AS7459
Grande Communications Networks, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS18693 Combined Upstream Graph AS18693 AS18693 AS209 AS209 AS18693->AS209 AS6461 AS6461 AS18693->AS6461 AS3356 AS3356 AS209->AS3356 AS3356->AS6461 AS3549 AS3549 AS3356->AS3549 AS2914 AS2914 AS3356->AS2914 AS3257 AS3257 AS3356->AS3257 AS7018 AS7018 AS3356->AS7018 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS1239 AS1239 AS3356->AS1239 AS2497 AS2497 AS3356->AS2497
AS18693 Combined Upstream Graph AS18693 AS18693 AS209 AS209 AS18693->AS209 AS6461 AS6461 AS18693->AS6461 AS3356 AS3356 AS209->AS3356 AS3356->AS6461 AS3549 AS3549 AS3356->AS3549 AS2914 AS2914 AS3356->AS2914 AS3257 AS3257 AS3356->AS3257 AS7018 AS7018 AS3356->AS7018 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS1239 AS1239 AS3356->AS1239 AS2497 AS2497 AS3356->AS2497

World Map

WHOIS Details


#
# 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.
#


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: SJB6-ARIN
OrgTechName: Bryant, Sandra Jean
OrgTechPhone: +1-303-752-6282
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/SJB6-ARIN

OrgTechHandle: DIT2-ARIN
OrgTechName: Director - Information Technology
OrgTechPhone: +1-719-365-6643
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgAbuseHandle: DIT2-ARIN
OrgAbuseName: Director - Information Technology
OrgAbusePhone: +1-719-365-6643
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgNOCHandle: DIT2-ARIN
OrgNOCName: Director - Information Technology
OrgNOCPhone: +1-719-365-6643
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgTechHandle: THEIS56-ARIN
OrgTechName: Theis, Jason
OrgTechPhone: +1-970-495-7872
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/THEIS56-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.
#

#
# 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.
#


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: SJB6-ARIN
OrgTechName: Bryant, Sandra Jean
OrgTechPhone: +1-303-752-6282
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/SJB6-ARIN

OrgTechHandle: DIT2-ARIN
OrgTechName: Director - Information Technology
OrgTechPhone: +1-719-365-6643
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgAbuseHandle: DIT2-ARIN
OrgAbuseName: Director - Information Technology
OrgAbusePhone: +1-719-365-6643
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgNOCHandle: DIT2-ARIN
OrgNOCName: Director - Information Technology
OrgNOCPhone: +1-719-365-6643
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgTechHandle: THEIS56-ARIN
OrgTechName: Theis, Jason
OrgTechPhone: +1-970-495-7872
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/THEIS56-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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS18693
University of Colorado Hospital·
IP address details
AS18693
University of Colorado Hospital·

Summary

  • As Number
    AS18693
  • Org Name
    University of Colorado Hospital
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    4th June 2013
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    4
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    3
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    3
  • Ipv6 Upstreams
    0

Prefixes

There are 4 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States168.200.2.0/23
University of Colorado Hospital
168.200.0.0/16ARIN
United States168.200.5.0/24
University of Colorado Hospital
168.200.0.0/16ARIN
United States168.200.6.0/24
University of Colorado Hospital
168.200.0.0/16ARIN
United States24.155.10.0/24
Grande Communications
24.155.0.0/16ARIN
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS209
CenturyLink Communications, LLC
true
United StatesAS6461
Zayo Bandwidth
true
AS7459
Grande Communications Networks, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 3 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS209
CenturyLink Communications, LLC
true
United StatesAS6461
Zayo Bandwidth
true
AS7459
Grande Communications Networks, LLC
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS18693 Combined Upstream Graph AS18693 AS18693 AS209 AS209 AS18693->AS209 AS6461 AS6461 AS18693->AS6461 AS3356 AS3356 AS209->AS3356 AS3356->AS6461 AS3549 AS3549 AS3356->AS3549 AS2914 AS2914 AS3356->AS2914 AS3257 AS3257 AS3356->AS3257 AS7018 AS7018 AS3356->AS7018 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS1239 AS1239 AS3356->AS1239 AS2497 AS2497 AS3356->AS2497
AS18693 Combined Upstream Graph AS18693 AS18693 AS209 AS209 AS18693->AS209 AS6461 AS6461 AS18693->AS6461 AS3356 AS3356 AS209->AS3356 AS3356->AS6461 AS3549 AS3549 AS3356->AS3549 AS2914 AS2914 AS3356->AS2914 AS3257 AS3257 AS3356->AS3257 AS7018 AS7018 AS3356->AS7018 AS1299 AS1299 AS3356->AS1299 AS174 AS174 AS3356->AS174 AS1239 AS1239 AS3356->AS1239 AS2497 AS2497 AS3356->AS2497

World Map

WHOIS Details


#
# 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.
#


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: SJB6-ARIN
OrgTechName: Bryant, Sandra Jean
OrgTechPhone: +1-303-752-6282
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/SJB6-ARIN

OrgTechHandle: DIT2-ARIN
OrgTechName: Director - Information Technology
OrgTechPhone: +1-719-365-6643
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgAbuseHandle: DIT2-ARIN
OrgAbuseName: Director - Information Technology
OrgAbusePhone: +1-719-365-6643
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgNOCHandle: DIT2-ARIN
OrgNOCName: Director - Information Technology
OrgNOCPhone: +1-719-365-6643
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgTechHandle: THEIS56-ARIN
OrgTechName: Theis, Jason
OrgTechPhone: +1-970-495-7872
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/THEIS56-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.
#

#
# 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.
#


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: SJB6-ARIN
OrgTechName: Bryant, Sandra Jean
OrgTechPhone: +1-303-752-6282
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/SJB6-ARIN

OrgTechHandle: DIT2-ARIN
OrgTechName: Director - Information Technology
OrgTechPhone: +1-719-365-6643
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgAbuseHandle: DIT2-ARIN
OrgAbuseName: Director - Information Technology
OrgAbusePhone: +1-719-365-6643
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgNOCHandle: DIT2-ARIN
OrgNOCName: Director - Information Technology
OrgNOCPhone: +1-719-365-6643
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/DIT2-ARIN

OrgTechHandle: THEIS56-ARIN
OrgTechName: Theis, Jason
OrgTechPhone: +1-970-495-7872
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/THEIS56-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.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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