128.48.224.0/19

AS11293 · University of California - Office of the President

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Summary

Country	United States
Domain	ucop.edu
ASN	AS11293
Registry	ARIN
ID	UCDLA-NET-B

WHOIS Details

NetHandle:      NET-128-48-0-0-1
OrgID:          UCOP-Z
Parent:         NET-128-0-0-0-0
NetName:        UCDLA-NET-B
NetRange:       128.48.0.0 - 128.48.255.255
NetType:        allocation
RegDate:        1986-06-02
Updated:        2023-01-20
TechHandle:     NETWO576-ARIN
TechHandle:     ZU48-ARIN
AbuseHandle:    NETWO577-ARIN
NOCHandle:      NETWO575-ARIN
Source:         ARIN


OrgID:          UCOP-Z
OrgName:        University of California - Office of the President
CanAllocate:    
Street:         Information Technology Services 
Street:         1111 Franklin Street
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94607
RegDate:        2018-11-01
Updated:        2018-11-01
OrgAdminHandle: NETWO575-ARIN
OrgTechHandle:  NETWO575-ARIN
OrgAbuseHandle: NETWO575-ARIN
Source:         ARIN


POCHandle:      NETWO575-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         Technology Delivery Services Network
Street:         1111 Franklin Street
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94607-5201
RegDate:        2004-05-12
Updated:        2025-08-06
OfficePhone:    +1-510-987-0363
OfficePhone:    +1-510-987-0534
Mailbox:        noc@ucop.edu
Source:         ARIN


POCHandle:      NETWO576-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         Information Technology Services
Street:         Network
Street:         1111 Franklin St.
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94607
RegDate:        2004-05-12
Updated:        2025-06-06
OfficePhone:    +1-510-987-0363
OfficePhone:    +1-510-987-0534
Mailbox:        noc@ucop.edu
Source:         ARIN


POCHandle:      NETWO577-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         Information Technology Services
Street:         Network
Street:         300 Lakeside Drive, 3rd floor
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94612-3550
RegDate:        2004-05-12
Updated:        2025-03-02
OfficePhone:    +1-510-987-0534
Mailbox:        abuse@ucop.edu
Source:         ARIN


POCHandle:      ZU48-ARIN
IsRole:         Y
LastName:       DomainTech
FirstName:      
Street:         300 Lakeside Drive
Street:         3rd Floor
City:           Oakland
State/Prov:     CA
Country:        US
PostalCode:     94612
RegDate:        2001-03-23
Updated:        2021-01-25
OfficePhone:    +1-510-987-0534
Mailbox:        domaintech@ucop.edu
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
128.48.249.130	AS11293 University of California - Office of the President	`2.31ms` from San Jose, US
128.48.248.88	AS11293 University of California - Office of the President	`2.29ms` from San Jose, US
128.48.224.2	AS11293 University of California - Office of the President	`2.30ms` 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
20.229.57.83	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
193.1.72.83	AS1213 HEAnet CLG	`1.07ms` from Dublin, IE
210.6.188.35	AS9269 Hong Kong Broadband Network Ltd.	`0.85ms` from Hong Kong, HK
70.153.18.3	AS8075 Microsoft Corporation	`1.39ms` from Jakarta, ID
47.137.74.211	AS5650 Frontier Communications of America, Inc.	`7.29ms` from Los Angeles, US
176.213.185.195	AS52207 JSC "ER-Telecom Holding"	`3.59ms` from Moscow, RU
89.88.224.3	AS5410 Bouygues Telecom SA	`3.62ms` from Paris, FR
112.227.46.99	AS4837 CHINA UNICOM China169 Backbone	`4.69ms` from Qingdao, CN
44.203.177.115	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
203.211.132.3	AS17547 M1 NET LTD	`1.32ms` from Singapore, SG
76.164.236.3	AS395120 Ashley Furniture Industries, Inc.	`0.29ms` from Ashburn, US
151.232.167.19	AS58224 Iran Telecommunication Company PJS	`15.94ms` from Az Za`ayin, QA
34.170.118.67	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
64.226.210.19	AS40714 SpaceX Services, Inc.	`0.22ms` from Dallas, US
14.145.128.227	AS4134 CHINANET-BACKBONE	`2.77ms` from Guangzhou, CN
171.251.169.3	AS7552 Viettel Group	`3.33ms` from Hanoi, VN
162.121.148.3	AS19708 SLEHS	`4.45ms` from Houston, US
75.218.229.67	AS6167 Verizon Business	`8.41ms` from San Jose, US
20.197.241.131	AS8075 Microsoft Corporation	`0.54ms` from Sao Paulo, BR
125.226.248.115	AS3462 Data Communication Business Group	`2.26ms` from Taipei, TW
183.184.29.163	AS4837 CHINA UNICOM China169 Backbone	`3.17ms` from Taiyuan, CN
42.229.101.67	AS4837 CHINA UNICOM China169 Backbone	`3.79ms` from Zhengzhou, CN
123.112.74.195	AS4808 China Unicom Beijing Province Network	`2.96ms` from Beijing, CN
94.183.255.67	AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.17ms` from Bursa, TR
75.86.154.19	AS10796 Charter Communications Inc	`9.01ms` from Chicago, 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 -m10 128.48.234.230

traceroute to 128.48.234.230 (128.48.234.230): 10 hops max, 52 byte packets

7 [AS7029] 208.115.136.116 2.616 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On September 4th 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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