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

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

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

AS Number	26397
AS Name	OPTIPUTER
Organization	The Regents of the University of California University of California, San Diego.(there-41)
Country	US
Website	ucsd.edu
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	EDUCATION
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.58.32.0/19	AS26397	The Regents of the University of California University of California, San Diego.	The Regents of the University of California University of California, San Diego.	8192
169.228.130.0/23	AS26397	The Regents of the University of California University of California, San Diego.	University of California, San Diego	512
67.58.48.0/20	AS26397	The Regents of the University of California University of California, San Diego.	The Regents of the University of California University of California, San Diego.	4096
169.228.132.0/24	AS26397	The Regents of the University of California University of California, San Diego.	University of California, San Diego	256

Raw Whois Response

#
# 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:  hutton@ucsd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/TH60-ARIN

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

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

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: BDU62-ARIN
OrgTechName:   dunne, brian 
OrgTechPhone:  +1-858-334-9579 
OrgTechEmail:  bdunne@ucsd.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BDU62-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

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

RAbuseHandle: TH60-ARIN
RAbuseName:   Hutton, Thomas 
RAbusePhone:  +1-858-534-5152 
RAbuseEmail:  hutton@ucsd.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/TH60-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

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

RAbuseHandle: PAPAD12-ARIN
RAbuseName:   Papadopoulos, Phil 
RAbusePhone:  +1-858-922-7305 
RAbuseEmail:  philip.papadopoulos@gmail.com
RAbuseRef:    https://rdap.arin.net/registry/entity/PAPAD12-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:  +1-858-922-7305 
RNOCEmail:  philip.papadopoulos@gmail.com
RNOCRef:    https://rdap.arin.net/registry/entity/PAPAD12-ARIN

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

RTechHandle: TH60-ARIN
RTechName:   Hutton, Thomas 
RTechPhone:  +1-858-534-5152 
RTechEmail:  hutton@ucsd.edu
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.
#