AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
UCB-1 University of California at Berkeley 5 1 1,280 65,536 United States
1,280 IPv4 Addresses
CIDR Description IP Num
192.31.95.0/24 University of California 256
192.31.161.0/24 University of California 256
192.58.221.0/24 University of California 256
192.101.42.0/24 University of California at Berkeley 256
192.107.102.0/24 University of California 256
CIDR Description IP NUMs(prefix /64)
2607:f140:a000::/48 University of California at Berkeley 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,083,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
192.31.95.227 1 sdsc-nas2-cluster-mgmt.sdsc.berkeley.edu
ASNumber:       393282
ASName:         UCB-1
ASHandle:       AS393282
RegDate:        2013-10-01
Updated:        2013-10-01    
Ref:            https://rdap.arin.net/registry/autnum/393282


OrgName:        University of California at Berkeley
OrgId:          UCAB-1
Address:        IST Telecommunications
Address:        ATTN Network Services Group
Address:        2484 Shattuck Ave, #1640
City:           Berkeley
StateProv:      CA
PostalCode:     94720-1640
Country:        US
RegDate:        1991-03-06
Updated:        2017-01-28
Comment:        DMCA Designated Agent is [email protected]
Ref:            https://rdap.arin.net/registry/entity/UCAB-1


OrgNOCHandle: UCB-NOC-ARIN
OrgNOCName:   IST Communication and Network Services
OrgNOCPhone:  +1-510-664-9000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/UCB-NOC-ARIN

OrgTechHandle: UCB-NOC-ARIN
OrgTechName:   IST Communication and Network Services
OrgTechPhone:  +1-510-664-9000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/UCB-NOC-ARIN

OrgAbuseHandle: UCBSE-ARIN
OrgAbuseName:   UCB-SECURIT-ARIN
OrgAbusePhone:  +1-510-664-9000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UCBSE-ARIN