1. All IP Ranges
  2. 64.0.0.0/8
  3. 64.54.0.0/16
  4. AS5653  | 64.54.201.0/24

64.54.201.0/24

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:      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


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 64.54.201.0/24

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

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Useful for Cybersecurity
Read more

Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
64.54.201.32 AS5653 University of California San Francisco 2.93ms from San Jose, US

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
70.159.183.56 AS6389 AT&T Enterprises, LLC 8.92ms from Atlanta, US
24.34.237.168 AS7922 Comcast Cable Communications, LLC 7.14ms from Boston, US
14.175.204.200 AS45899 VNPT Corp 9.81ms from Da Nang, VN
68.43.209.8 AS7922 Comcast Cable Communications, LLC 6.66ms from Flint, US
81.97.42.8 AS5089 Virgin Media Limited 7.84ms from London, GB
83.204.54.152 AS3215 Orange S.A. 6.26ms from Lyon, FR
82.62.67.152 AS3269 Telecom Italia S.p.A. 7.78ms from Milan, IT
95.73.10.40 AS12389 PJSC Rostelecom 4.06ms from Moscow, RU
67.207.89.40 AS14061 DigitalOcean, LLC 0.23ms from New York City, US
38.98.255.232 AS27549 Cloud at Work 3.19ms from New York City, US
65.32.140.216 AS33363 Charter Communications, Inc 6.10ms from Orlando, US
176.195.205.232 AS12714 PJSC MegaFon 1.99ms from Saint Petersburg, RU
189.19.207.248 AS27699 TELEFÔNICA BRASIL S.A 2.39ms from Sao Paulo, BR
210.204.68.136 AS4766 Korea Telecom 1.03ms from Seoul, KR
37.150.18.248 AS9198 JSC Kazakhtelecom 2.17ms from Almaty, KZ
145.87.251.40 AS35467 DDFR IT Infra & Security B.V. 3.84ms from Amsterdam, NL
209.96.166.152 AS7029 Windstream Communications LLC 0.70ms from Ashburn, US
75.177.160.216 AS11426 Charter Communications Inc 9.87ms from Atlanta, US
18.236.179.40 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
107.196.215.40 AS7018 AT&T Enterprises, LLC 2.71ms from Durham, US
137.74.171.216 AS16276 OVH SAS 0.21ms from Gravelines, FR
31.13.64.200 AS32934 Facebook, Inc. 0.16ms from Kolkata, IN
61.159.85.88 AS4134 CHINANET-BACKBONE 5.90ms from Lanzhou, CN
147.148.47.136 AS2856 British Telecommunications PLC 4.70ms from London, GB
81.163.21.8 AS50340 JSC Selectel 0.64ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 64.54.201.32
traceroute to 64.54.201.32 (64.54.201.32): 64 hops max, 52 byte packets
2 [AS7106] 209.173.160.81 66.683 ms
3 [AS7106] 209.143.25.37 6.064 ms
4 *
5 *
6 *
7 [AS6939] 184.105.65.196 22.849 ms
8 *
9 *
10 [AS6939] 216.218.134.5 57.651 ms
11 [AS2152] 137.164.11.95 58.941 ms
12 [AS2152] 137.164.23.153 59.186 ms
13 *
14 [AS5653] 64.54.201.248 60.127 ms
15 [AS5653] 64.54.201.201 60.057 ms
16 [AS5653] 64.54.201.32 59.946 ms
Measurement taken from IPinfo ProbeNet in Ottoville, US
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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