AS26397 The Regents of the University of California - University of California, San Diego.

OPTIPUTER

IPv4 Addresses: 8,960

Number of Peers: 1

Number of Prefixes: 4

ASN Allocated: 21^st December 2006

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AS26397 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

21^st December 2006

Allocated Country:

AS26397 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

thomas.e.hutton@gmail.com

bdunne@ucsd.edu

noc@sdsc.edu

architects@ucsd.edu

tech@optiputer.net

abuse@optiputer.net

noc@optiputer.net

phil@sdsc.edu

Abuse Contacts:

thomas.e.hutton@gmail.com

abuse@optiputer.net

Address:

Prism Project,

University of California,

San Diego,

9500 Gilman Drive,

MS-0505,

La Jolla,

CA,

92093-0505,

IPv4 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
67.58.32.0/19	The Regents of the University of California - University of California, San Diego.	67.58.32.0/19	ARIN
67.58.48.0/20	The Regents of the University of California - University of California, San Diego.	67.58.32.0/19	ARIN
169.228.130.0/23	University of California, San Diego	169.228.0.0/16	ARIN
169.228.132.0/24	University of California, San Diego	169.228.0.0/16	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS7377	UCSD	University of California, San Diego

IPv4 Upstreams

Country	ASN	Name	Description
	AS7377	UCSD	University of California, San Diego

IPv4 Upstream Graph

#
# 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.
#


ASNumber:       26397
ASName:         OPTIPUTER
ASHandle:       AS26397
RegDate:        2006-12-21
Updated:        2015-10-19
Comment:        contact SDSC NOC for emergencies at 858-534-5090.  Request SDSC/PRISM Network Support    
Ref:            https://rdap.arin.net/registry/autnum/26397


OrgName:        The Regents of the University of California - University of California, San Diego.
OrgId:          THERE-41
Address:        Prism Project,University of California, San Diego
Address:        9500 Gilman Drive
Address:        MS-0505
City:           La Jolla
StateProv:      CA
PostalCode:     92093-0505
Country:        US
RegDate:        2009-05-15
Updated:        2024-04-17
Ref:            https://rdap.arin.net/registry/entity/THERE-41


OrgTechHandle: TH60-ARIN
OrgTechName:   Hutton, Thomas 
OrgTechPhone:  +1-858-534-5152 
OrgTechEmail:  thomas.e.hutton@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

OrgTechHandle: BDU62-ARIN
OrgTechName:   dunne, brian 
OrgTechPhone:  +1-858-534-7707 
OrgTechEmail:  bdunne@ucsd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BDU62-ARIN

OrgNOCHandle: TH60-ARIN
OrgNOCName:   Hutton, Thomas 
OrgNOCPhone:  +1-858-534-5152 
OrgNOCEmail:  thomas.e.hutton@gmail.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

OrgNOCHandle: SDSCN-ARIN
OrgNOCName:   SDSC NOC
OrgNOCPhone:  +1-858-534-5090 
OrgNOCEmail:  noc@sdsc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/SDSCN-ARIN

OrgTechHandle: UTC1-ARIN
OrgTechName:   UCSD Technical Contact
OrgTechPhone:  +1-858-822-4040 
OrgTechEmail:  architects@ucsd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/UTC1-ARIN

OrgAbuseHandle: TH60-ARIN
OrgAbuseName:   Hutton, Thomas 
OrgAbusePhone:  +1-858-534-5152 
OrgAbuseEmail:  thomas.e.hutton@gmail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

RNOCHandle: SDSCN-ARIN
RNOCName:   SDSC NOC
RNOCPhone:  +1-858-534-5090 
RNOCEmail:  noc@sdsc.edu
RNOCRef:    https://rdap.arin.net/registry/entity/SDSCN-ARIN

RTechHandle: TECHO2-ARIN
RTechName:   Tech Optiputer
RTechPhone:  +1-858-534-3036 
RTechEmail:  tech@optiputer.net
RTechRef:    https://rdap.arin.net/registry/entity/TECHO2-ARIN

RAbuseHandle: ABUSE1467-ARIN
RAbuseName:   Abuse Optiputer
RAbusePhone:  +1-858-534-3036 
RAbuseEmail:  abuse@optiputer.net
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1467-ARIN

RNOCHandle: NOCOP5-ARIN
RNOCName:   NOC Optiputer
RNOCPhone:  +1-858-534-3036 
RNOCEmail:  noc@optiputer.net
RNOCRef:    https://rdap.arin.net/registry/entity/NOCOP5-ARIN

RTechHandle: SDSCN-ARIN
RTechName:   SDSC NOC
RTechPhone:  +1-858-534-5090 
RTechEmail:  noc@sdsc.edu
RTechRef:    https://rdap.arin.net/registry/entity/SDSCN-ARIN

RNOCHandle: PAPAD12-ARIN
RNOCName:   Papadopoulos, Phil 
RNOCPhone:  +1-858-822-3628 
RNOCEmail:  phil@sdsc.edu
RNOCRef:    https://rdap.arin.net/registry/entity/PAPAD12-ARIN

RNOCHandle: TH60-ARIN
RNOCName:   Hutton, Thomas 
RNOCPhone:  +1-858-534-5152 
RNOCEmail:  thomas.e.hutton@gmail.com
RNOCRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

RTechHandle: TH60-ARIN
RTechName:   Hutton, Thomas 
RTechPhone:  +1-858-534-5152 
RTechEmail:  thomas.e.hutton@gmail.com
RTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

RAbuseHandle: PAPAD12-ARIN
RAbuseName:   Papadopoulos, Phil 
RAbusePhone:  +1-858-822-3628 
RAbuseEmail:  phil@sdsc.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/PAPAD12-ARIN

RAbuseHandle: TH60-ARIN
RAbuseName:   Hutton, Thomas 
RAbusePhone:  +1-858-534-5152 
RAbuseEmail:  thomas.e.hutton@gmail.com
RAbuseRef:    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.
#

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