192.58.221.0/24

AS393282 · University of California at Berkeley

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Summary

Country	United States
Domain	berkeley.edu
ASN	AS393282
Registry	ARIN
ID	UCB-SDSC-NET3

WHOIS Details

NetHandle:      NET-192-58-221-0-1
OrgID:          UCAB-1-Z
Parent:         NET-192-0-0-0-0
NetName:        UCB-SDSC-NET3
NetRange:       192.58.221.0 - 192.58.221.255
NetType:        allocation
OriginAS:       393282
Comment:        DMCA Designated Agent is dmca@berkeley.edu
RegDate:        1989-10-25
Updated:        2023-12-14
TechHandle:     UCB-NOC-ARIN
NOCHandle:      UCB-NOC-ARIN
Source:         ARIN


OrgID:          UCAB-1-Z
OrgName:        University of California at Berkeley
CanAllocate:    
Street:         IST - Telecommunications
Street:         ATTN Network Services and Operations
Street:         2850 Telegraph Ave
Street:         NOTE See Comment for DMCA INFO
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94705
Comment:        DMCA Designated Agent is dmca@berkeley.edu
RegDate:        2010-01-13
Updated:        2023-07-20
OrgAdminHandle: UCB-NOC-ARIN
OrgTechHandle:  UCB-NOC-ARIN
OrgAbuseHandle: UCBSE-ARIN
OrgNOCHandle:   UCB-NOC-ARIN
Source:         ARIN


POCHandle:      UCBSE-ARIN
IsRole:         Y
LastName:       UCB-SECURIT-ARIN
FirstName:      
Street:         2850 Telegraph Ave
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94705
RegDate:        2016-04-18
Updated:        2024-09-06
OfficePhone:    +1-510-664-9000
Mailbox:        abuse@security.berkeley.edu
Source:         ARIN


POCHandle:      UCB-NOC-ARIN
IsRole:         Y
LastName:       IST Communication and Network Services
FirstName:      
Street:         2850 Telegraph Ave
City:           Berkeley
State/Prov:     CA
Country:        US
PostalCode:     94720
RegDate:        1970-01-01
Updated:        2024-10-28
OfficePhone:    +1-510-664-9000
Mailbox:        noc@berkeley.edu
Source:         ARIN

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

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

IP Address	ASN	Details
192.58.221.129	AS393282 University of California at Berkeley	`7.06ms` from Los Angeles, 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
52.37.168.88	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
91.60.173.56	AS3320 Deutsche Telekom AG	`10.36ms` from Frankfurt am Main, DE
77.1.85.232	AS6805 Telefonica Germany GmbH & Co.OHG	`8.87ms` from Hamburg, DE
3.89.190.168	AS14618 Amazon.com, Inc.	`0.60ms` from Reston, US
191.205.117.72	AS26599 TELEFÔNICA BRASIL S.A	`1.07ms` from Sao Paulo, BR
177.162.113.168	AS26599 TELEFÔNICA BRASIL S.A	`1.61ms` from Sao Paulo, BR
152.44.245.24	AS54858 Wave Broadband	`0.32ms` from Seattle, US
182.211.163.24	AS17858 LG POWERCOMM	`3.98ms` from Seoul, KR
14.51.77.88	AS4766 Korea Telecom	`1.64ms` from Seoul, KR
218.38.76.248	AS9318 SK Broadband Co Ltd	`1.42ms` from Seoul, KR
160.25.117.248	AS64096 INTERNET HARBOR INTERNATIONAL CO.,LIMITED	`0.23ms` from Singapore, SG
212.21.144.248	AS25374 ESCOM Ltd. - Haskovo	`3.47ms` from Sofia, BG
153.232.135.200	AS4713 NTT Communications Corporation	`3.17ms` from Tokyo, JP
184.147.84.120	AS577 Bell Canada	`1.60ms` from Toronto, CA
114.214.61.216	AS4538 China Education and Research Network Center	`9.46ms` from Beijing, CN
142.161.106.56	AS7122 Bell Canada	`16.18ms` from Chicago, US
185.184.232.184	AS43594 Svyaz LLC	`13.45ms` from Krasnoyarsk, RU
51.155.144.200	AS13037 Zen Internet Ltd	`1.63ms` from Manchester, GB
134.195.26.40	AS396982 Google LLC	`0.08ms` from Melbourne, AU
88.178.49.200	AS12322 Free SAS	`2.15ms` from Paris, FR
141.158.3.248	AS701 Verizon Business	`3.23ms` from Philadelphia, US
112.250.238.40	AS4837 CHINA UNICOM China169 Backbone	`4.67ms` from Qingdao, CN
73.41.153.248	AS7922 Comcast Cable Communications, LLC	`7.79ms` from San Jose, US
190.92.206.72	AS136907 HUAWEI CLOUDS	`0.66ms` from Singapore, SG
105.107.129.104	AS36947 Telecom Algeria	`9.77ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -f3 192.58.221.208

traceroute to 192.58.221.208 (192.58.221.208): 64 hops max, 52 byte packets

3 [AS1299] 213.248.83.12 0.543 ms

4 *

5 *

6 *

7 *

8 [AS3356] 4.35.156.66 0.471 ms

9 [AS2152] 137.164.11.87 1.912 ms

10 [AS2152] 137.164.50.186 3.891 ms

11 [AS393282] 192.101.42.110 4.15 ms

12 [AS393282] 192.58.221.208 4.333 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On August 28th 2025

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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