AS25

University of California at Berkeley

United States
Hosts 580 Domains
201,984 IP Addresses
Education ASN
Allocated 37 years ago
Netblock Company Num of IPs
128.32.0.0/16 University of California 65,536
136.152.0.0/16 University of California at Berkeley 65,536
169.229.0.0/16 University of California at Berkeley 65,536
169.236.240.0/21 University of California, Merced 2,048
192.12.234.0/24 University of California 256
192.150.186.0/23 University of California, Berkeley 512
192.154.4.0/23 University of California, Berkeley 512
192.154.6.0/24 University of California, Berkeley 256
192.31.105.0/24 University of California at Berkeley 256
192.35.209.0/24 University of California - Office of the President 256
208.68.240.0/22 SETIATHOME 1,024
67.21.36.0/24 RGnet, LLC 256
Netblock Company
2607:f140::/32 University of California at Berkeley
Data from ASN API

WHOIS Details

ASHandle:       AS25
OrgID:          UCAB
ASName:         UCB
ASNumber:       25
RegDate:        1984-08-03
Comment:        DMCA Designated Agent is policy@berkeley.edu
Updated:        2016-04-18
NOCHandle:      UCB-NOC-ARIN
TechHandle:     UCB-NOC-ARIN
Source:         ARIN


OrgID:          UCAB
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 policy@berkeley.edu
RegDate:        1984-08-03
Updated:        2021-09-07
OrgAbuseHandle: UCBSE-ARIN
OrgAdminHandle: UCB-NOC-ARIN
OrgNOCHandle:   UCB-NOC-ARIN
OrgTechHandle:  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:        2021-09-07
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:     94705
RegDate:        1970-01-01
Updated:        2021-09-07
OfficePhone:    +1-510-664-9000
Mailbox:        noc@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:     94705
RegDate:        1970-01-01
Updated:        2021-09-07
OfficePhone:    +1-510-664-9000
Mailbox:        noc@berkeley.edu
Source:         ARIN
Data from ASN API

Hosted Domains

There are 580 domain names hosted across 156 IP addresses on this ASN.

IP Address Domain Domains on this IP
169.229.226.23 abizer.me 98
128.32.244.190 joeyg.io 64
169.229.19.202 dougiescience.org 35
169.229.226.245 03z.in 17
128.32.13.215 solarweek.net 16
128.32.189.217 nasawavelength.com 14
169.229.248.216 aplisv.com 14
128.32.203.134 isaacs.io 14
128.32.213.74 yilongli.com 12
128.32.37.233 n6sx.net 10
128.32.78.50 iobrush.com 9
128.32.78.16 accessipark.com 9
192.150.187.43 bro.org 8
128.32.10.243 westafricanmanuscripts.org 8
128.32.213.156 biocodecommons.org 8
128.32.189.18 consumerfootprint.org 7
128.32.135.50 empirimetric.com 7
128.32.42.199 ee120.org 6
128.32.37.248 blinkdb.net 6
208.68.240.115 scienceunited.org 6
169.229.228.234 cholewiak.com 5
128.32.213.142 marinaz.org 5
169.229.216.14 gratitudefornurses.org 5
128.32.189.40 inclusive-intelligence.net 5
169.229.219.111 debtandsociety.org 4
169.229.222.204 aranki.org 4
208.68.240.103 shrikehosting.com 4
128.32.213.151 scienceglobalchange.org 4
128.32.192.72 cafesystem.org 4
128.32.37.213 oceanstore.org 4
169.229.219.152 denguetorpedo.com 4
128.32.189.130 myvfcvaccines.org 3
169.229.27.208 diathletics.org 3
128.32.248.24 brc-kb.org 3
192.150.187.12 icir.net 3
136.152.226.195 mqk.name 3
128.32.189.107 mapofstories.org 3
128.32.153.242 guanotronic.com 3
128.32.172.101 planetcares.org 3
128.32.244.183 jamesobrien.com 3
169.229.243.136 genomespace.com 3
169.229.215.71 odean.org 3
169.229.27.209 noninvasive.com 3
169.229.226.49 itot-online.com 3
192.150.187.24 icsi-berkeley.com 3
169.229.226.230 mcint.io 3
169.229.219.154 peerlibrary.com 2
128.32.186.145 writingforourfuture.com 2
169.229.63.116 wavepacket.com 2
169.229.216.6 thepurposechallenge.org 2

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

Peers

There is 1 peer for this ASN.

Peers Name
AS2152 California State University, Office of the Chancellor
Data from ASN API

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2152 California State University, Office of the Chancellor
Data from ASN API

Downstreams

There are no downstreams for this ASN.

Data from ASN API

Related Networks

Details

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS25 at robtex.

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