AS number details

AS2152

California State University, Office of the Chancellor  ·  cenic.org

AS2152 – California State University, Office of the Chancellor

Country United States
Website cenic.org
Hosted domains 1,137
Number of IPs 2,078,464
ASN type Education
Allocated 30 years ago on Jan 14, 1993

IP Address Ranges

Netblock Company Num of IPs
104.249.91.0/24 Orange County Department of Education 256
104.249.94.0/24 Orange County Department of Education 256
130.150.0.0/16 California State University, Office of the Chancellor 65,536
130.157.0.0/16 Sonoma State University 65,536
130.166.0.0/16 California State University, Northridge 65,536
130.17.0.0/16 California State University, Stanislaus 65,536
130.182.0.0/16 California State University, Los Angeles 65,536
130.191.0.0/16 San Diego State University 65,536
130.212.0.0/16 San Francisco State University 65,536
130.65.0.0/16 San Jose State University 65,536
132.241.0.0/16 California State University, Chico 65,536
134.139.0.0/16 California State University, Long Beach 65,536
134.154.0.0/16 California State University, East Bay 65,536
136.168.0.0/16 California State University Bakersfield 65,536
136.228.176.0/24 LUSD 256
137.145.0.0/16 California State University, Office of the Chancellor 65,536
137.150.0.0/16 Humboldt State University 65,536
137.151.0.0/16 Cal State Fullerton 65,536
137.151.251.0/24 Cal State Fullerton 256
137.151.252.0/23 Cal State Fullerton 512
137.164.0.0/16 CENIC 65,536
137.164.16.0/24 CENIC 256
137.164.18.0/24 CENIC 256
137.164.20.0/24 CENIC 256
137.164.22.0/24 CENIC 256
137.164.23.0/24 CENIC 256
137.164.24.0/24 CENIC 256
137.164.241.0/24 CENIC 256
137.164.242.0/23 CENIC 512
137.164.244.0/22 CENIC 1,024
137.164.248.0/22 CENIC 1,024
137.164.252.0/23 CENIC 512
137.164.254.0/24 CENIC 256
137.164.29.0/24 CENIC 256
137.164.30.0/24 CENIC 256
137.164.31.0/24 CENIC 256
137.164.32.0/21 CENIC 2,048
137.164.40.0/22 CENIC 1,024
139.182.0.0/16 California State University San Bernardino 65,536
141.174.90.0/24 County of Yolo 256
144.37.0.0/16 California State University San Marcos 65,536
146.244.0.0/16 San Diego State University 65,536
146.74.92.0/22 Santa Clara County 1,024
147.144.0.0/16 City College of San Francisco 65,536
151.152.91.0/24 City of Hope Medical Center 256
155.135.0.0/16 California State University 65,536
156.3.91.0/24 Los Angeles County Office of Education 256
160.227.0.0/16 Grossmont-Cuyamaca Community College District 65,536
163.150.244.0/23 San Bernardino County Superintendent of Schools 512
163.150.246.0/24 San Bernardino County Superintendent of Schools 256
165.196.0.0/16 Los Rios Community College District 65,536
165.74.16.0/20 State of California, Department of Education 4,096
192.104.166.0/24 Rancho Santiago College 256
192.111.213.0/24 Los Angeles Community College District 256
192.174.2.0/24 The Exploratorium 256
192.174.3.0/24 The Exploratorium 256
192.189.45.0/24 Rancho Santiago College 256
192.189.46.0/24 Rancho Santiago College 256
192.189.47.0/24 Rancho Santiago College 256
192.189.48.0/24 Rancho Santiago College 256
192.190.45.0/24 San Jose State University - Moss Landing Marine Laboratory 256
192.207.184.0/24 California State University, East Bay 256
192.30.115.0/24 Palomar Community College District 256
192.86.78.0/24 Fullerton College Higher Education Center 256
198.102.103.0/24 Sonoma County Library 256
198.137.151.0/24 College of the Siskiyous 256
198.17.46.0/24 San Diego Supercomputer Center 256
198.175.250.0/24 Cuesta College 256
198.188.0.0/16 California State University, Office of the Chancellor 65,536
198.189.0.0/16 California State University, Office of the Chancellor 65,536
198.189.159.0/24 CSU Monterey Bay 256
198.189.160.0/24 CSU Monterey Bay 256
198.189.224.0/23 Indian Valley - Marin CCD 512
198.189.229.0/24 Humboldt County Office of Education 256
198.189.230.0/23 Humboldt County Office of Education 512
198.189.232.0/23 Humboldt County Office of Education 512
198.189.234.0/24 CSU Stanislaus 256
198.189.237.0/24 CSU Monterey Bay, WEOP 256
198.189.246.0/24 CSU Monterey Bay 256
198.189.248.0/23 CSU Monterey Bay 512
198.189.255.0/24 California State University, Office of the Chancellor 256
198.189.5.0/24 CSU Monterey Bay 256
198.189.64.0/24 Feather River Community College 256
198.202.144.0/24 Mendocino College 256
198.202.145.0/24 Mendocino College 256
198.32.248.0/24 CyrusOne LLC 256
198.32.249.0/24 CyrusOne LLC 256
198.32.251.0/24 CyrusOne LLC 256
198.62.142.0/24 Kern Community College District 256
199.245.155.0/24 Cuesta College 256
204.102.0.0/16 California State University, Office of the Chancellor 65,536
204.102.114.0/24 Los Angeles Community College District 256
204.17.179.0/24 Solano County Community College District 256
204.69.1.0/24 Riverside Community College District 256
204.69.3.0/24 Riverside Community College District 256
204.69.4.0/24 Riverside Community College District 256
204.69.5.0/24 Riverside Community College District 256
204.69.6.0/24 Riverside Community College District 256
204.75.249.0/24 Rancho Santiago College 256
204.75.250.0/23 Rancho Santiago College 512
Netblock Company
2607:f380::/32 CENIC
2607:f380:808::/48 CENIC
2607:f380:a5f::/48 Pomona School District
2607:f380:a67::/48 CENIC
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

ASHandle:       AS2152
OrgID:          CSU-Z
ASName:         CSUNET-NW
ASNumber:       2152
RegDate:        1993-01-14
Updated:        2022-07-15
TechHandle:     CDA56-ARIN
Source:         ARIN


OrgID:          CSU-Z
OrgName:        California State University, Office of the Chancellor
CanAllocate:    
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        2022-07-11
Updated:        2022-07-11
OrgAbuseHandle: CDA56-ARIN
OrgAdminHandle: CDA56-ARIN
OrgTechHandle:  CDA56-ARIN
Source:         ARIN


POCHandle:      CDA56-ARIN
IsRole:         Y
LastName:       CSU DNS Administrator
FirstName:      
Street:         Office of the Chancellor
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        2006-01-19
Updated:        2022-03-10
OfficePhone:    +1-562-951-8500
Mailbox:        wedns@calstate.edu
Source:         ARIN


POCHandle:      CDA56-ARIN
IsRole:         Y
LastName:       CSU DNS Administrator
FirstName:      
Street:         Office of the Chancellor
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        2006-01-19
Updated:        2022-03-10
OfficePhone:    +1-562-951-8500
Mailbox:        wedns@calstate.edu
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 1,137 domain names hosted across 480 IP addresses on this ASN.

IP Address Domain Domains on this IP
207.233.55.54 canyons.edu 46
130.65.218.11 sjsu.edu 35
146.244.101.140 modernmathmodeling.org 25
207.233.55.41 canyons.edu 24
137.164.95.80 humboldthydrofarms.com 20
130.166.238.195 csun.edu 19
132.241.173.42 upstatebroadband.org 16
209.129.16.77 sdmiramar.edu 15
137.145.17.17 vamosacalstate.com 14
137.164.95.78 humboldt.k12.ca.us 13
137.164.227.214 placercoe.org 13
192.174.2.1 laserock.com 11
198.189.159.145 harmondrums.com 11
209.129.229.120 waugh.k12.ca.us 11
209.129.121.12 kingscountylibrary.com 11
209.129.16.62 mesacollege.org 11
130.191.78.7 meetatsdsu.com 10
198.188.248.4 teachbilingualca.com 10
198.189.20.50 butte.edu 10
198.188.248.5 teachtobaccofree.org 9
205.154.245.249 whittieremergencymanagement.org 9
198.188.6.32 elcamino.edu 8
207.233.39.237 sbvcstem.org 8
205.154.183.143 smmusd.org 8
130.212.10.204 sfstate.foundation 8
137.145.17.23 csustudentsuccess.org 8
137.151.127.120 fullerton.edu 8
137.151.116.203 dyflcourse.com 8
198.188.98.19 cerritos.edu 8
204.75.250.52 sccollege.edu 7
198.189.159.160 togetherwecount.org 7
209.129.85.100 saddleback.edu 7
198.188.250.240 elac.org 7
209.129.222.75 edcoecharterselpa.com 7
209.129.8.7 cispathways.us 7
198.189.29.250 calmigranted.org 7
205.154.150.230 lbschools.net 7
207.62.174.228 calpassplus.us 6
130.157.3.70 breathgm.com 6
137.164.198.135 first5tuolumne.org 6
198.189.159.144 renovationshawkesbay.co.nz 6
207.62.235.50 collegeofsanmateo.edu 6
207.233.122.51 collegeofthedesert.edu 6
207.62.174.227 calpassplus.com 6
209.129.94.62 hancockcollege.edu 6
209.129.16.13 sdccd.edu 6
134.139.94.21 myeboo.com 5
147.144.1.212 ccsf.cc.ca.us 5
137.164.142.5 nohum.info 5
192.174.3.181 exploratorium.us 5

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 are 14 peers for this ASN.

Peers Name
AS11164 Internet2
AS1239 Sprint
AS15412 Reliance Globalcom Limited
AS19151 BroadbandONE, LLC
AS195 San Diego Supercomputer Center
AS2153 California State University, Office of the Chancellor
AS2516 KDDI CORPORATION
AS3356 Level 3 Parent, LLC
AS36351 SoftLayer Technologies Inc.
AS3701 University of Oregon
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7575 Australian Academic and Research Network (AARNet)
AS8220 COLT Technology Services Group Limited
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS1239 Sprint
AS195 San Diego Supercomputer Center
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 84 downstreams for this ASN.

Downstreams Name
AS10294 Coast Community College District
AS10867 Foothill-DeAnza Community College District
AS11159 Los Angeles Public Library
AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION
AS11293 University of California - Office of the President
AS1239 Sprint
AS131 University of California, Santa Barbara
AS13940 San Joaquin County Office of Education
AS14212 Santa Cruz County Office of Education
AS14255 University of San Diego
AS16 Lawrence Berkeley National Laboratory
AS16573 Santa Monica Community College District
AS17369 Chapman University
AS18558 Riverside County Office of Education
AS18975 Stanislaus County Office of Education
AS195 San Diego Supercomputer Center
AS2037 California State University at Fresno
AS21545 Kings County Office of Education
AS21694 Fresno County Office of Education
AS21708 San Diego County Office of Education
AS21828 Tulare County Office of Education
AS21915 Merced County Office of Education
AS21924 Kern High School District
AS22063 RoadRunner
AS22226 San Francisco Unified School District
AS22315 San Bernardino County Superintendent of Schools
AS22323 University of California, Merced
AS23024 Orange County Department of Education
AS23065 Santa Barbara County Education Office
AS23117 Imperial County Office of Education
AS23309 Contra Costa County Office of Education
AS23323 Diablo Valley College
AS23369 Sonoma County Office of Education
AS23483 Shasta County Office of Education
AS23489 Marin County Office of Education
AS25 University of California at Berkeley
AS25664 Solano County Office of Education
AS257 Navy Network Information Center (NNIC)
AS26066 Napa Valley Unified School District
AS26403 Madera County Office of Education
AS26492 VCCCD
AS27502 Madera County Office of Education
AS2920 Los Angeles County Office of Education
AS29878 Community Hospital of the Monterey Peninsula
AS299 University of California, Irvine
AS30193 Los Angeles Unified School District
AS30679 California State Polytechnic University - Pomona
AS31 California Institute of Technology
AS31764 OAKLAND UNIFIED SCHOOL DISTRICT
AS32361 UltraLight
AS32933 Ceres Unified School District
AS3356 Level 3 Parent, LLC
AS3701 University of Oregon
AS3734 Santa Clara County Office of Education
AS393282 University of California at Berkeley
AS393425 California Academy of Sciences
AS394435 Alameda County Library
AS394917 San Diego Unified School District
AS395226 Sacramento County Office of Education
AS396310 San Diego State University
AS396465 California State University, Sacramento
AS399574 Riverside Community College District
AS40498 New Mexico Lambda Rail, Inc.
AS46290 MtSAC
AS46357 California Polytechnic State University
AS46425 Salinas Valley Memorial Hospital
AS46749 Stanford University
AS46985 The Regents of the University of California - University of California, San Diego.
AS52 University of California, Los Angeles
AS54048 CVIN LLC
AS54179 Ventura County Office of Education
AS54192 Montebello Unified School District
AS55032 The Jackson Laboratory
AS5653 University of California San Francisco
AS5739 University of California, Santa Cruz
AS5783 Kern County Superintendent of Schools
AS6099 Alameda County Office of Education
AS6106 University of California, Riverside
AS6192 University of California, Davis
AS63435 County of Monterey
AS6360 University of Hawaii
AS6492 Palomar Community College District
AS7377 University of California, San Diego
AS7960 California Polytechnic State University
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

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 AS2152 at robtex.

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