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IP address details
AS5653
University of California San Francisco·
IP address details
AS5653
University of California San Francisco·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS5653
  • Org Name
    University of California San Francisco
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    27th July 1995
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    18
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    3
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    0

Prefixes

There are 18 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.218.0.0/16
University of California San Francisco
--ARIN
United States169.230.0.0/16
University of California - Office of the President
169.230.0.0/15ARIN
United States169.230.239.0/24
University of California - Office of the President
169.230.0.0/15ARIN
United States64.54.0.0/16
University of California San Francisco
--ARIN
64.54.128.0/24
--
64.54.149.0/24
--
64.54.162.0/24
--
United States64.54.17.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.18.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.192.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.193.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.195.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.196.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.197.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.201.0/24
University of California San Francisco
64.54.0.0/16ARIN
64.54.4.0/24
--
United States64.54.6.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.9.0/24
University of California San Francisco
64.54.0.0/16ARIN
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
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IP Ranges APIIP.CC
IP Ranges API
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Peers

There are 3 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
United StatesAS2152
CENIC
true
AS2153
CENIC
true
United StatesAS6461
Zayo Bandwidth
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 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS2152
CENIC
true
United StatesAS6461
Zayo Bandwidth
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

AS5653 Combined Upstream Graph AS5653 AS5653 AS2152 AS2152 AS5653->AS2152 AS6461 AS6461 AS5653->AS6461 AS2152->AS6461 AS3356 AS3356 AS2152->AS3356 AS1239 AS1239 AS2152->AS1239 AS11164 AS11164 AS2152->AS11164 AS6461->AS3356 AS6461->AS1239 AS2914 AS2914 AS6461->AS2914 AS7018 AS7018 AS6461->AS7018 AS3257 AS3257 AS6461->AS3257 AS1299 AS1299 AS6461->AS1299 AS174 AS174 AS6461->AS174 AS2497 AS2497 AS6461->AS2497 AS6453 AS6453 AS6461->AS6453 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS6762 AS6762 AS3356->AS6762 AS209 AS209 AS3356->AS209 AS3356->AS7018 AS3356->AS3257 AS3356->AS1299 AS3356->AS174 AS11164->AS2497
AS5653 Combined Upstream Graph AS5653 AS5653 AS2152 AS2152 AS5653->AS2152 AS6461 AS6461 AS5653->AS6461 AS2152->AS6461 AS3356 AS3356 AS2152->AS3356 AS1239 AS1239 AS2152->AS1239 AS11164 AS11164 AS2152->AS11164 AS6461->AS3356 AS6461->AS1239 AS2914 AS2914 AS6461->AS2914 AS7018 AS7018 AS6461->AS7018 AS3257 AS3257 AS6461->AS3257 AS1299 AS1299 AS6461->AS1299 AS174 AS174 AS6461->AS174 AS2497 AS2497 AS6461->AS2497 AS6453 AS6453 AS6461->AS6453 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS6762 AS6762 AS3356->AS6762 AS209 AS209 AS3356->AS209 AS3356->AS7018 AS3356->AS3257 AS3356->AS1299 AS3356->AS174 AS11164->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: 5653
ASName: UCSF
ASHandle: AS5653
RegDate: 1995-07-27
Updated: 2023-08-31
Ref: https://rdap.arin.net/registry/autnum/5653


OrgName: University of California San Francisco
OrgId: UCSF-Z
Address: Room 602
Address: 1855 Folsom Street
City: San Francisco
StateProv: CA
PostalCode: 94143-0225
Country: US
RegDate: 2023-08-22
Updated: 2023-08-22
Ref: https://rdap.arin.net/registry/entity/UCSF-Z


OrgTechHandle: CHENT14-ARIN
OrgTechName: Chen, Tom
OrgTechPhone: +1-415-860-4051
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CHENT14-ARIN

OrgTechHandle: YOUNG1436-ARIN
OrgTechName: Young, Steve
OrgTechPhone: +1-415-716-5570
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/YOUNG1436-ARIN

OrgAbuseHandle: UIISS-ARIN
OrgAbuseName: UCSF ITS Information Security Services
OrgAbusePhone: +1-415-514-4100
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UIISS-ARIN

RTechHandle: TF6-ARIN
RTechName: Ferrin, Thomas
RTechPhone: +1-415-509-7592
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/TF6-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: 5653
ASName: UCSF
ASHandle: AS5653
RegDate: 1995-07-27
Updated: 2023-08-31
Ref: https://rdap.arin.net/registry/autnum/5653


OrgName: University of California San Francisco
OrgId: UCSF-Z
Address: Room 602
Address: 1855 Folsom Street
City: San Francisco
StateProv: CA
PostalCode: 94143-0225
Country: US
RegDate: 2023-08-22
Updated: 2023-08-22
Ref: https://rdap.arin.net/registry/entity/UCSF-Z


OrgTechHandle: CHENT14-ARIN
OrgTechName: Chen, Tom
OrgTechPhone: +1-415-860-4051
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CHENT14-ARIN

OrgTechHandle: YOUNG1436-ARIN
OrgTechName: Young, Steve
OrgTechPhone: +1-415-716-5570
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/YOUNG1436-ARIN

OrgAbuseHandle: UIISS-ARIN
OrgAbuseName: UCSF ITS Information Security Services
OrgAbusePhone: +1-415-514-4100
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UIISS-ARIN

RTechHandle: TF6-ARIN
RTechName: Ferrin, Thomas
RTechPhone: +1-415-509-7592
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/TF6-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
AS5653
University of California San Francisco·
IP address details
AS5653
University of California San Francisco·

Summary

  • As Number
    AS5653
  • Org Name
    University of California San Francisco
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    27th July 1995
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    18
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    3
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    0

Prefixes

There are 18 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States128.218.0.0/16
University of California San Francisco
--ARIN
United States169.230.0.0/16
University of California - Office of the President
169.230.0.0/15ARIN
United States169.230.239.0/24
University of California - Office of the President
169.230.0.0/15ARIN
United States64.54.0.0/16
University of California San Francisco
--ARIN
64.54.128.0/24
--
64.54.149.0/24
--
64.54.162.0/24
--
United States64.54.17.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.18.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.192.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.193.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.195.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.196.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.197.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.201.0/24
University of California San Francisco
64.54.0.0/16ARIN
64.54.4.0/24
--
United States64.54.6.0/24
University of California San Francisco
64.54.0.0/16ARIN
United States64.54.9.0/24
University of California San Francisco
64.54.0.0/16ARIN
  • 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 StatesAS2152
CENIC
true
AS2153
CENIC
true
United StatesAS6461
Zayo Bandwidth
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 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
United StatesAS2152
CENIC
true
United StatesAS6461
Zayo Bandwidth
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

AS5653 Combined Upstream Graph AS5653 AS5653 AS2152 AS2152 AS5653->AS2152 AS6461 AS6461 AS5653->AS6461 AS2152->AS6461 AS3356 AS3356 AS2152->AS3356 AS1239 AS1239 AS2152->AS1239 AS11164 AS11164 AS2152->AS11164 AS6461->AS3356 AS6461->AS1239 AS2914 AS2914 AS6461->AS2914 AS7018 AS7018 AS6461->AS7018 AS3257 AS3257 AS6461->AS3257 AS1299 AS1299 AS6461->AS1299 AS174 AS174 AS6461->AS174 AS2497 AS2497 AS6461->AS2497 AS6453 AS6453 AS6461->AS6453 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS6762 AS6762 AS3356->AS6762 AS209 AS209 AS3356->AS209 AS3356->AS7018 AS3356->AS3257 AS3356->AS1299 AS3356->AS174 AS11164->AS2497
AS5653 Combined Upstream Graph AS5653 AS5653 AS2152 AS2152 AS5653->AS2152 AS6461 AS6461 AS5653->AS6461 AS2152->AS6461 AS3356 AS3356 AS2152->AS3356 AS1239 AS1239 AS2152->AS1239 AS11164 AS11164 AS2152->AS11164 AS6461->AS3356 AS6461->AS1239 AS2914 AS2914 AS6461->AS2914 AS7018 AS7018 AS6461->AS7018 AS3257 AS3257 AS6461->AS3257 AS1299 AS1299 AS6461->AS1299 AS174 AS174 AS6461->AS174 AS2497 AS2497 AS6461->AS2497 AS6453 AS6453 AS6461->AS6453 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS6762 AS6762 AS3356->AS6762 AS209 AS209 AS3356->AS209 AS3356->AS7018 AS3356->AS3257 AS3356->AS1299 AS3356->AS174 AS11164->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: 5653
ASName: UCSF
ASHandle: AS5653
RegDate: 1995-07-27
Updated: 2023-08-31
Ref: https://rdap.arin.net/registry/autnum/5653


OrgName: University of California San Francisco
OrgId: UCSF-Z
Address: Room 602
Address: 1855 Folsom Street
City: San Francisco
StateProv: CA
PostalCode: 94143-0225
Country: US
RegDate: 2023-08-22
Updated: 2023-08-22
Ref: https://rdap.arin.net/registry/entity/UCSF-Z


OrgTechHandle: CHENT14-ARIN
OrgTechName: Chen, Tom
OrgTechPhone: +1-415-860-4051
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CHENT14-ARIN

OrgTechHandle: YOUNG1436-ARIN
OrgTechName: Young, Steve
OrgTechPhone: +1-415-716-5570
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/YOUNG1436-ARIN

OrgAbuseHandle: UIISS-ARIN
OrgAbuseName: UCSF ITS Information Security Services
OrgAbusePhone: +1-415-514-4100
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UIISS-ARIN

RTechHandle: TF6-ARIN
RTechName: Ferrin, Thomas
RTechPhone: +1-415-509-7592
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/TF6-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: 5653
ASName: UCSF
ASHandle: AS5653
RegDate: 1995-07-27
Updated: 2023-08-31
Ref: https://rdap.arin.net/registry/autnum/5653


OrgName: University of California San Francisco
OrgId: UCSF-Z
Address: Room 602
Address: 1855 Folsom Street
City: San Francisco
StateProv: CA
PostalCode: 94143-0225
Country: US
RegDate: 2023-08-22
Updated: 2023-08-22
Ref: https://rdap.arin.net/registry/entity/UCSF-Z


OrgTechHandle: CHENT14-ARIN
OrgTechName: Chen, Tom
OrgTechPhone: +1-415-860-4051
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/CHENT14-ARIN

OrgTechHandle: YOUNG1436-ARIN
OrgTechName: Young, Steve
OrgTechPhone: +1-415-716-5570
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/YOUNG1436-ARIN

OrgAbuseHandle: UIISS-ARIN
OrgAbuseName: UCSF ITS Information Security Services
OrgAbusePhone: +1-415-514-4100
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/UIISS-ARIN

RTechHandle: TF6-ARIN
RTechName: Ferrin, Thomas
RTechPhone: +1-415-509-7592
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/TF6-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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