64.54.162.0/24

AS5653 · University of California San Francisco

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Summary

Country	United States
Domain	ucsf.edu
ASN	AS5653
Parent Range	64.54.0.0/16
Registry	ARIN
ID	UCSF-2NET

WHOIS Details

NetHandle:      NET-64-54-0-0-1
OrgID:          UCSF
Parent:         NET-64-0-0-0-0
NetName:        UCSF-2NET
NetRange:       64.54.0.0 - 64.54.255.255
NetType:        allocation
RegDate:        2000-03-08
Updated:        2021-12-14
TechHandle:     CKO12-ARIN
AbuseHandle:    UIISS-ARIN
Source:         ARIN


OrgID:          UCSF
OrgName:        University of California San Francisco
CanAllocate:    
Street:         Room 602
Street:         1855 Folsom Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94143-0225
RegDate:        1970-01-01
Updated:        2023-05-17
OrgAdminHandle: CHENT14-ARIN
OrgTechHandle:  CHENT14-ARIN
OrgTechHandle:  YOUNG1436-ARIN
OrgAbuseHandle: UIISS-ARIN
Source:         ARIN


POCHandle:      UIISS-ARIN
IsRole:         Y
LastName:       UCSF ITS Information Security Services
FirstName:      
Street:         1855 Folsom Street
Street:         Suite 301
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103-0272
RegDate:        2004-05-05
Updated:        2018-11-26
OfficePhone:    +1-415-514-4100
Mailbox:        security@ucsf.edu
Source:         ARIN


POCHandle:      YOUNG1436-ARIN
IsRole:         N
LastName:       Young
FirstName:      Steve
Street:         1855 Folsom Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94103
RegDate:        2023-05-12
Updated:        2025-05-16
OfficePhone:    +1-415-476-0869
MobilePhone:    +1-415-716-5570
Mailbox:        steve.young@ucsf.edu
Source:         ARIN


POCHandle:      CKO12-ARIN
IsRole:         N
LastName:       Koehler
FirstName:      Charles
Street:         Room 602
Street:         1855 Folsom Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94143-0225
RegDate:        2004-05-20
Updated:        2016-04-01
OfficePhone:    +1-415-476-8767
Mailbox:        charles.koehler@ucsf.edu
Source:         ARIN


POCHandle:      CHENT14-ARIN
IsRole:         N
LastName:       Chen
FirstName:      Tom
Street:         1855 Folsom St, #601
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94143
RegDate:        2021-03-18
Updated:        2024-05-28
OfficePhone:    +1-415-353-3990
MobilePhone:    +1-415-860-4051
Mailbox:        tom.chen@ucsf.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 64.54.162.0/24

Range	ASN	Company	Num of IPs
64.54.0.0/16	AS5653	University of California San Francisco	65,536

Nearby Ranges

BGP prefixes that overlap with 64.54.0.0/16

Range	ASN	Company	Num of IPs
64.54.0.0/16	AS5653	University of California San Francisco	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
41.200.192.56	AS36947 Telecom Algeria	`9.51ms` from Algiers, DZ
166.117.143.88	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
73.119.182.120	AS7922 Comcast Cable Communications, LLC	`6.07ms` from Boston, US
88.251.147.88	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.93ms` from Bursa, TR
174.28.84.168	AS209 CenturyLink Communications, LLC	`9.70ms` from Denver, US
69.84.75.136	AS11138 BEK Communications Cooperative	`19.73ms` from Des Moines, US
84.200.73.232	AS214036 Ultahost, Inc.	`0.42ms` from Frankfurt am Main, DE
175.227.10.232	AS4766 Korea Telecom	`6.64ms` from Incheon, KR
194.35.72.168	AS5089 Virgin Media Limited	`8.10ms` from London, GB
69.159.133.88	AS577 Bell Canada	`1.72ms` from Montreal, CA
144.38.206.56	AS210 Utah Education Network	`7.51ms` from Salt Lake City, US
40.84.33.152	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
179.37.139.184	AS22927 Telefonica de Argentina	`1.58ms` from Buenos Aires, AR
27.147.170.120	AS23688 Link3 Technologies Ltd.	`0.86ms` from Dhaka, BD
58.122.71.168	AS9318 SK Broadband Co Ltd	`1.68ms` from Incheon, KR
95.232.126.136	AS3269 Telecom Italia S.p.A.	`2.11ms` from Milan, IT
112.247.26.24	AS4837 CHINA UNICOM China169 Backbone	`10.65ms` from Qingdao, CN
3.217.36.88	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
201.223.184.216	AS7418 TELEFÓNICA CHILE S.A.	`9.96ms` from Santiago, CL
118.213.45.88	AS140061 Qinghai Telecom	`3.08ms` from Xining, CN
217.26.48.168	AS29097 Hostpoint AG	`0.27ms` from Zuerich, CH
23.43.149.104	AS16625 Akamai Technologies, Inc.	`0.60ms` from Auckland, NZ
35.81.83.40	AS16509 Amazon.com, Inc.	`0.80ms` from Boardman, US
97.224.125.248	AS6167 Verizon Business	`11.69ms` from Chicago, US
131.165.209.24	AS6834 KMD A/S	`6.97ms` from Copenhagen, DK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 64.54.162.36

traceroute to 64.54.162.36 (64.54.162.36): 64 hops max, 52 byte packets

1 [AS31898] 140.91.234.135 0.119 ms

2 [] 206.223.117.139 0.661 ms

3 [] 206.223.117.118 0.857 ms

4 [AS2152] 137.164.11.95 2.277 ms

5 [AS2152] 137.164.23.153 9.006 ms

6 [AS5653] 64.54.8.239 2.409 ms

7 [AS5653] 64.54.8.187 2.455 ms

8 [AS5653] 64.54.8.191 3.38 ms

9 *

10 *

11 *

12 [AS5653] 64.54.162.36 2.961 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On April 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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