Autonomous System Number (ASN)5653
ASN NameUCSF
Organization NameUniversity of California San Francisco
Org Handleucsf-z
CountryUS
TypeEDUCATION
Domain Nameucsf.edu
HostARIN
Total IPv4 Routes19
Total IPv6 Routes0
Date Allocated1995-07-27
Route Objects(Total 19 records)
OriginAS5653
Origin NameUniversity of California San Francisco
ISPUniversity of California San Francisco
Number of IPs256
OriginAS5653
Origin NameUniversity of California San Francisco
ISPUniversity of California San Francisco
Number of IPs256
OriginAS5653
Origin NameUniversity of California San Francisco
ISPUniversity of California San Francisco
Number of IPs256
Up Streams(Total 2 records)
Peers(Total 2 records)
Contacts
Email Contacts
tom.chen@ucsf.edu
security@ucsf.edu
steve.young@ucsf.edu
Whois Response
Statustrue
Whois Serverwhois.arin.net
Aut Numbers
Aut Number5653
AS HandleAS5653
AS NameUCSF
Tech Contacts
CHENT14-ARIN
YOUNG1436-ARIN
Abuse Contacts
UIISS-ARIN
Date Created1995-07-27
Date Updated2026-02-26
Sourcehttps://rdap.arin.net/registry/autnum/5653
Organization Details
HandleUCSF-Z
NameUniversity of California San Francisco
Address
Room 602
1855 Folsom Street
San Francisco
CA
94143-0225
US
Country
US
Date Created2023-08-22
Date Updated2023-08-22
Sourcehttps://rdap.arin.net/registry/entity/UCSF-Z
Technical Contacts
HandleCHENT14-ARIN
NameChen, Tom
Email
tom.chen@ucsf.edu
Phone
+1-415-353-3990
Sourcehttps://rdap.arin.net/registry/entity/CHENT14-ARIN
HandleYOUNG1436-ARIN
NameYoung, Steve
Email
steve.young@ucsf.edu
Phone
+1-415-716-5570
Sourcehttps://rdap.arin.net/registry/entity/YOUNG1436-ARIN
Abuse Contacts
HandleUIISS-ARIN
NameUCSF ITS Information Security Services
Email
security@ucsf.edu
Phone
+1-415-514-4100
Sourcehttps://rdap.arin.net/registry/entity/UIISS-ARIN
