AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
SDSC-AS San Diego Supercomputer Center 25 2 153,856 4,294,967,296 United States
153,856 IPv4 Addresses
CIDR Description IP Num
44.8.5.0/24 Amateur Radio Digital Communications 256
132.249.0.0/24 San Diego Supercomputer Center 256
132.249.0.0/16 San Diego Supercomputer Center 65536
153.105.0.0/24 Dimension Systems 256
153.105.0.0/16 Dimension Systems 65536
192.12.207.0/24 San Diego Supercomputer Center 256
192.31.21.0/24 San Diego Supercomputer Center 256
192.67.81.0/24 San Diego Supercomputer Center 256
192.67.82.0/24 San Diego Supercomputer Center 256
192.172.226.0/24 San Diego Supercomputer Center 256
198.17.46.0/24 San Diego Supercomputer Center 256
198.17.47.0/24 San Diego Supercomputer Center 256
198.17.101.0/24 San Diego Supercomputer Center 256
198.202.64.0/20 San Diego Supercomputer Center 4096
198.202.64.0/18 San Diego Supercomputer Center 16384
198.202.80.0/20 San Diego Supercomputer Center 4096
198.202.96.0/20 San Diego Supercomputer Center 4096
198.202.96.0/19 San Diego Supercomputer Center 8192
198.202.104.0/24 San Diego Supercomputer Center 256
198.202.112.0/21 San Diego Supercomputer Center 2048
198.202.112.0/20 San Diego Supercomputer Center 4096
198.202.118.0/23 San Diego Supercomputer Center 512
198.202.120.0/24 San Diego Supercomputer Center 256
199.165.16.0/20 SANDnet Networking Services 4096
199.165.17.0/24 SANDnet Networking Services 256
CIDR Description IP NUMs(prefix /64)
2001:48d0::/35 San Diego Supercomputer Center 536870912
2001:48d0::/32 San Diego Supercomputer Center 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 67,072 4,294,967,296 IPv4 IPv4
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,083,840 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
AS22773 ASN-CXA-ALL-CCI-22773-RDC, US United States 12,258,816 85,899,935,744 IPv4 IPv4
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
AS2641 TSRI-AS - The Scripps Research Institute, US United States 66,816 0 IPv4 IPv4
AS12148 CLEMSONU - Clemson University, US United States 98,816 1,048,576 IPv4 IPv4 IPv6 IPv6
AS14518 BIMR-LJ - Sanford Burnham Prebys Medical Discovery Institute, US United States 256 0 IPv4 IPv4
AS22213 SALK-AS - Salk Institute, US United States 2,304 0 IPv4 IPv4
AS46985 HPWREN - The Regents of the University of California - University of California, San Diego., US United States 4,864 0 IPv4 IPv4
AS75 ANL-AS - Argonne National Laboratory, US United States 0 536,870,912 IPv6 IPv6
AS1909 ALPHA-NAP-AS - San Diego Supercomputer Center, US United States 256 0 IPv4 IPv4
IP Address Domain NUMs Domains
132.249.20.25 1 ns0.sdsc.edu
132.249.20.35 1 calendar.ucsd.edu
132.249.20.45 1 darkhorse.sdsc.edu
132.249.20.49 1 nsgr.sdsc.edu
132.249.20.53 5 italyworldsfairs.org
132.249.20.59 1 nsgdev.sdsc.edu
132.249.20.65 1 smtp.sdsc.edu
132.249.20.79 2 earthcube.org
132.249.20.84 1 exomes.sdsc.edu
132.249.20.92 1 ucpa.ucsd.edu
ASNumber:       195
ASName:         SDSC-AS
ASHandle:       AS195
RegDate:        1988-05-25
Updated:        1998-10-29    
Ref:            https://rdap.arin.net/registry/autnum/195


OrgName:        San Diego Supercomputer Center
OrgId:          SDSC
Address:        9500 Gilman Drive
Address:        MS-0505
City:           La Jolla
StateProv:      CA
PostalCode:     92093-0505
Country:        US
RegDate:        
Updated:        2019-06-05
Ref:            https://rdap.arin.net/registry/entity/SDSC


OrgNOCHandle: SDSCN-ARIN
OrgNOCName:   SDSC NOC
OrgNOCPhone:  +1-858-534-5090 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/SDSCN-ARIN

OrgTechHandle: TH60-ARIN
OrgTechName:   Hutton, Thomas 
OrgTechPhone:  +1-858-534-5152 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

OrgAbuseHandle: SDSCA-ARIN
OrgAbuseName:   SDSC-ABUSE
OrgAbusePhone:  +1-858-534-5090 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SDSCA-ARIN

OrgTechHandle: DJR30-ARIN
OrgTechName:   Ratcliffe, Daniel James
OrgTechPhone:  +1-858-246-0517 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DJR30-ARIN

OrgNOCHandle: TH60-ARIN
OrgNOCName:   Hutton, Thomas 
OrgNOCPhone:  +1-858-534-5152 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

OrgAbuseHandle: SDSCH-ARIN
OrgAbuseName:   SDSC Hostmaster
OrgAbusePhone:  +1-858-534-5090 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SDSCH-ARIN

OrgTechHandle: HERMA36-ARIN
OrgTechName:   Herman, Dan 
OrgTechPhone:  +1-858-534-6589 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HERMA36-ARIN

RTechHandle: TH60-ARIN
RTechName:   Hutton, Thomas 
RTechPhone:  +1-858-534-5152 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN