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:      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


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:      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:      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

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
64.7.45.168	AS14291 Antietam Broadband	`2.20ms` from Ashburn, US
13.226.28.152	AS16509 Amazon.com, Inc.	`0.54ms` from Auckland, NZ
196.250.93.120	AS36924 GVA Cote d'Ivoire SAS	`1.43ms` from Brazzaville, CG
196.65.187.216	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`6.02ms` from Casablanca, MA
34.172.57.136	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
34.122.5.248	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
18.162.177.232	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
47.90.19.8	AS45102 Alibaba (US) Technology Co., Ltd.	`0.73ms` from Hong Kong, HK
18.172.156.248	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
51.24.5.104	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
189.228.63.104	AS8151 UNINET	`1.67ms` from Mexico City, MX
69.157.137.136	AS577 Bell Canada	`1.74ms` from Montreal, CA
46.146.8.24	AS12768 JSC "ER-Telecom Holding"	`16.25ms` from Moscow, RU
74.76.29.120	AS11351 Charter Communications Inc	`17.90ms` from New York City, US
52.67.141.24	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
78.198.130.8	AS12322 Free SAS	`10.65ms` from Paris, FR
54.159.126.120	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
123.60.127.24	AS55990 Huawei Cloud Service data center	`2.33ms` from Shanghai, CN
182.123.109.120	AS4837 CHINA UNICOM China169 Backbone	`2.30ms` from Zhengzhou, CN
131.226.22.200	AS14291 Antietam Broadband	`2.27ms` from Ashburn, US
221.193.113.152	AS4837 CHINA UNICOM China169 Backbone	`6.66ms` from Beijing, CN
121.74.154.40	AS9500 One New Zealand Group Limited	`1.50ms` from Christchurch, NZ
68.207.100.24	AS11427 Charter Communications Inc	`18.59ms` from Dallas, US
54.171.101.88	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
50.113.23.8	AS20001 Charter Communications Inc	`5.82ms` from Honolulu, US

Traceroute

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

traceroute -a -n -q1 -f7 -m15 64.54.162.167

traceroute to 64.54.162.167 (64.54.162.167): 15 hops max, 52 byte packets

7 [AS6939] 216.218.134.5 129.301 ms

8 [AS2152] 137.164.11.95 109.26 ms

9 [AS2152] 137.164.23.153 109.556 ms

10 [AS5653] 64.54.8.239 109.412 ms

11 [AS5653] 64.54.8.187 117.441 ms

12 [AS5653] 64.54.8.191 109.742 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 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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