AS195 San Diego Supercomputer Center

SDSC-AS

IPv4 Addresses: 154,624

Number of Peers: 13

Number of Prefixes: 32

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS195 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS195 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

ens@sdsc.edu

hutton@sdslug.org

diherman@sdsc.edu

hostmaster@sdsc.edu

abuse@sdsc.edu

eskinner@sdsc.edu

Abuse Contacts:

hostmaster@sdsc.edu

abuse@sdsc.edu

Address:

9500 Gilman Drive,

MS-0505,

La Jolla,

CA,

92093-0505,

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
44.8.5.0/24	Amateur Radio Digital Communications	45.15.176.0/22	RIPE
132.249.0.0/16	San Diego Supercomputer Center	132.249.0.0/16	ARIN
132.249.106.0/23	San Diego Supercomputer Center	132.249.0.0/16	ARIN
153.105.0.0/16	Dimension Systems	153.105.0.0/16	ARIN
192.12.207.0/24	San Diego Supercomputer Center	192.12.207.0/24	ARIN
192.31.21.0/24	San Diego Supercomputer Center	192.31.21.0/24	ARIN
192.67.20.0/24	San Diego Supercomputer Center	192.67.20.0/24	ARIN
192.67.81.0/24	San Diego Supercomputer Center	192.67.81.0/24	ARIN
192.67.82.0/24	San Diego Supercomputer Center	192.67.82.0/24	ARIN
192.172.226.0/24	San Diego Supercomputer Center	192.172.226.0/24	ARIN
192.207.234.0/24	J. Craig Venter Institute, Inc.	192.207.234.0/24	ARIN
198.17.46.0/24	San Diego Supercomputer Center	198.17.46.0/24	ARIN
198.17.47.0/24	San Diego Supercomputer Center	198.17.47.0/24	ARIN
198.17.101.0/24	San Diego Supercomputer Center	198.17.101.0/24	ARIN
198.187.222.0/24	San Diego Supercomputer Center	198.187.222.0/24	ARIN
198.202.64.0/18	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.64.0/20	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.80.0/20	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.96.0/19	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.96.0/20	San Diego Supercomputer Center	198.91.24.0/21	ARIN
198.202.100.0/22	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.104.0/24	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.106.0/23	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.110.0/24	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.112.0/21	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.112.0/20	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.118.0/23	San Diego Supercomputer Center	198.202.64.0/18	ARIN
198.202.120.0/24	San Diego Supercomputer Center	198.202.64.0/18	ARIN
199.165.16.0/20	SANDnet Networking Services	199.165.16.0/20	ARIN
199.165.17.0/24	SANDnet Networking Services	199.165.16.0/20	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:48d0::/35	San Diego Supercomputer Center		2001:48d0::/32	ARIN
	2001:48d0::/32	San Diego Supercomputer Center		2001:48d0::/32	ARIN

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS22773	ASN-CXA-ALL-CCI-22773-RDC	Cox Communications Inc.
AS2152	CENIC-2152	CENIC
AS2153	CENIC-2153	CENIC
AS46985	HPWREN	The Regents of the University of California - University of California, San Diego.
AS293	ESNET	ESnet
AS22213	SALK-AS	Salk Institute
AS12148	CLEMSONU	Clemson University
AS2641	TSRI-AS	The Scripps Research Institute
AS1909	CAIDA	San Diego Supercomputer Center

ASN	Name	Description
AS75	ANL-AS	Argonne National Laboratory
AS2153	CENIC-2153	CENIC
AS2152	CENIC-2152	CENIC
AS12148	CLEMSONU	Clemson University

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2152	CENIC-2152	CENIC
	AS22773	ASN-CXA-ALL-CCI-22773-RDC	Cox Communications Inc.

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS2152	CENIC-2152	CENIC

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

ASN	Name	Description
AS22213	SALK-AS	Salk Institute
AS46985	HPWREN	The Regents of the University of California - University of California, San Diego.
AS12148	CLEMSONU	Clemson University
AS1909	CAIDA	San Diego Supercomputer Center

Country	ASN	Name	Description	IPv4
	AS12148	CLEMSONU	Clemson University
	AS75	ANL-AS	Argonne National Laboratory

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       195
ASName:         SDSC-AS
ASHandle:       AS195
RegDate:        1988-05-26
Updated:        2023-06-01    
Ref:            https://rdap.arin.net/registry/autnum/195


OrgName:        San Diego Supercomputer Center
OrgId:          SDSC-Z
Address:        9500 Gilman Drive
Address:        MS-0505
City:           La Jolla
StateProv:      CA
PostalCode:     92093-0505
Country:        US
RegDate:        2023-04-06
Updated:        2023-05-24
Ref:            https://rdap.arin.net/registry/entity/SDSC-Z


OrgNOCHandle: ENS13-ARIN
OrgNOCName:   ENS
OrgNOCPhone:  +1-858-534-6589 
OrgNOCEmail:  ens@sdsc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ENS13-ARIN

OrgNOCHandle: TH60-ARIN
OrgNOCName:   Hutton, Thomas 
OrgNOCPhone:  +1-858-534-5136 
OrgNOCEmail:  hutton@sdslug.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

OrgTechHandle: HERMA36-ARIN
OrgTechName:   Herman, Dan 
OrgTechPhone:  +1-585-747-7458 
OrgTechEmail:  diherman@sdsc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HERMA36-ARIN

OrgAbuseHandle: SDSCH-ARIN
OrgAbuseName:   SDSC Hostmaster
OrgAbusePhone:  +1-858-534-5090 
OrgAbuseEmail:  hostmaster@sdsc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SDSCH-ARIN

OrgAbuseHandle: SDSCA-ARIN
OrgAbuseName:   SDSC-ABUSE
OrgAbusePhone:  +1-858-534-5090 
OrgAbuseEmail:  abuse@sdsc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SDSCA-ARIN

OrgTechHandle: SKINN116-ARIN
OrgTechName:   Skinner, Erik 
OrgTechPhone:  +1-815-534-5090 
OrgTechEmail:  eskinner@sdsc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SKINN116-ARIN

OrgTechHandle: TH60-ARIN
OrgTechName:   Hutton, Thomas 
OrgTechPhone:  +1-858-534-5136 
OrgTechEmail:  hutton@sdslug.org
OrgTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

RTechHandle: TH60-ARIN
RTechName:   Hutton, Thomas 
RTechPhone:  +1-858-534-5136 
RTechEmail:  hutton@sdslug.org
RTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed