AS Number
AS52
AS Name
UCLA
Org Name
University of California, Los Angeles
Country / Region
United States
Registry

arin

RegDate

2009-12-22

Updated

2023-09-25

AS52 Looking Glass
IPv4Prefixes

18

IPv6Prefixes

1

IPv4 NUMs

329,220

IPv6 NUMs(/64)

4,294,967,296

329,220 IPv4 Addresses
CIDR Description IP Num
128.97.0.0/24
IRR Parent Valid
University of California, Los Angeles 256
128.97.0.0/16
IRR Valid
University of California, Los Angeles 65536
131.179.0.0/24
IRR Parent Valid
University of California, Los Angeles 256
131.179.0.0/16
IRR Valid
University of California, Los Angeles 65536
137.164.24.220/30
IRR InValid
CENIC 4
149.142.0.0/24
IRR Parent Valid
University of California, Los Angeles 256
149.142.0.0/16
IRR Valid
University of California, Los Angeles 65536
164.67.0.0/24
IRR Parent Valid
University of California, Los Angeles 256
164.67.0.0/16
IRR Valid
University of California, Los Angeles 65536
169.232.0.0/24
IRR Parent Valid
University of California, Los Angeles 256
169.232.0.0/16
IRR Valid
University of California, Los Angeles 65536
169.232.34.48/30
IRR Parent Valid
University of California, Los Angeles 4
192.35.210.0/24
IRR Valid
University of California, Los Angeles 256
192.35.221.0/24
IRR Valid
University of California - Office of the President 256
192.35.225.0/24
IRR Valid
University of California, Los Angeles 256
192.35.226.0/24
IRR Valid
University of California - Office of the President 256
192.154.2.0/24
IRR Valid
University of California, Los Angeles 256
216.41.228.0/24
IRR Valid
UC HEALTH 256
CIDR Description IP NUMs(prefix /64)
2607:f010::/32
IRR Valid
University of California, Los Angeles 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,078,272 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 2,560 16,842,752 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
128.97.0.139 1 radius-lab-01.lab.it.ucla.edu
128.97.0.140 1 radius-lab-02.lab.it.ucla.edu
128.97.0.143 2 voip-lab-01.lab.it.ucla.edu
ASNumber:       52
ASName:         UCLA
ASHandle:       AS52
RegDate:        1985-10-24
Updated:        2023-11-20    
Ref:            https://rdap.arin.net/registry/autnum/52


OrgName:        University of California, Los Angeles
OrgId:          UCLA-Z
Address:        UCLA Communications Technology Services
Address:        Campus Services Building I, 2nd Floor
Address:        741 Charles E. Young Drive South
City:           Los Angeles
StateProv:      CA
PostalCode:     90095-1363
Country:        US
RegDate:        2009-12-22
Updated:        2023-09-25
Ref:            https://rdap.arin.net/registry/entity/UCLA-Z


OrgTechHandle: NO102-ORG-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-310-206-5345 
OrgTechEmail:  noc@ucla.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NO102-ORG-ARIN

OrgAbuseHandle: UBO-ARIN
OrgAbuseName:   UCLA Bruin Online
OrgAbusePhone:  +1-310-267-4357 
OrgAbuseEmail:  abuse@ucla.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UBO-ARIN

OrgNOCHandle: NO102-ORG-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-310-206-5345 
OrgNOCEmail:  noc@ucla.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NO102-ORG-ARIN

RTechHandle: UNO4-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-310-206-5345 
RTechEmail:  noc@ucla.edu
RTechRef:    https://rdap.arin.net/registry/entity/UNO4-ARIN