IP range details

67.58.48.0/20

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

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Summary

Country	United States
Domain	ucsd.edu
ASN	AS26397
Registry	arin
Hosted IPs	4,096
ID	OPTIPUTER-NET

WHOIS Details

NetHandle:      NET-67-58-32-0-1
OrgID:          THERE-41
Parent:         NET-67-0-0-0-0
NetName:        OPTIPUTER-NET
NetRange:       67.58.32.0 - 67.58.63.255
NetType:        allocation
OriginAS:       26397
RegDate:        2006-11-10
Updated:        2021-12-14
TechHandle:     PAPAD12-ARIN
TechHandle:     TH60-ARIN
AbuseHandle:    ABUSE1467-ARIN
AbuseHandle:    PAPAD12-ARIN
NOCHandle:      NOCOP5-ARIN
NOCHandle:      PAPAD12-ARIN
NOCHandle:      TH60-ARIN
Source:         ARIN


OrgID:          THERE-41
OrgName:        The Regents of the University of California - University of California, San Diego.
CanAllocate:    
Street:         Prism Project,University of California, San Diego
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2009-05-15
Updated:        2024-04-17
OrgAdminHandle: TH60-ARIN
OrgTechHandle:  BDU62-ARIN
OrgTechHandle:  TH60-ARIN
OrgTechHandle:  UTC1-ARIN
OrgAbuseHandle: TH60-ARIN
OrgNOCHandle:   SDSCN-ARIN
OrgNOCHandle:   TH60-ARIN
Source:         ARIN


POCHandle:      UTC1-ARIN
IsRole:         Y
LastName:       UCSD Technical Contact
FirstName:      
Street:         9500 Gilman Dr
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0928
RegDate:        2021-04-13
Updated:        2024-04-17
OfficePhone:    +1-858-822-4040
Mailbox:        architects@ucsd.edu
Source:         ARIN


POCHandle:      TH60-ARIN
IsRole:         N
LastName:       Hutton
FirstName:      Thomas
Street:         PO Box 128
City:           Poway
State/Prov:     CA
Country:        US
PostalCode:     92074-0128
RegDate:        1970-01-01
Updated:        2023-12-17
OfficePhone:    +1-858-534-5136
MobilePhone:    +1-619-787-0349
FaxPhone:       +1-858-534-5152
Mailbox:        hutton@sdslug.org
Mailbox:        hutton@ucsd.edu
Mailbox:        thomas.e.hutton@gmail.com
Source:         ARIN


POCHandle:      SDSCN-ARIN
IsRole:         Y
LastName:       SDSC NOC
FirstName:      
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2005-05-26
Updated:        2024-08-25
OfficePhone:    +1-858-534-5090
Mailbox:        noc@sdsc.edu
Source:         ARIN


POCHandle:      PAPAD12-ARIN
IsRole:         N
LastName:       Papadopoulos
FirstName:      Phil
Street:         9500 Gilman Drive
Street:         MS-0505
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0505
RegDate:        2015-05-18
Updated:        2015-05-18
OfficePhone:    +1-858-822-3628
Mailbox:        phil@sdsc.edu
Source:         ARIN


POCHandle:      ABUSE1467-ARIN
IsRole:         Y
LastName:       Abuse Optiputer
FirstName:      
Street:         Atkinson Hall
Street:         9500 Gilman Drive
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0436
RegDate:        2006-10-23
Updated:        2006-10-23
OfficePhone:    +1-858-534-3036
Mailbox:        abuse@optiputer.net
Source:         ARIN


POCHandle:      NOCOP5-ARIN
IsRole:         Y
LastName:       NOC Optiputer
FirstName:      
Street:         Atkinson Hall
Street:         9500 Gilman Drive
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093-0436
RegDate:        2006-10-23
Updated:        2011-09-20
OfficePhone:    +1-858-534-3036
Mailbox:        noc@optiputer.net
Source:         ARIN


POCHandle:      BDU62-ARIN
IsRole:         N
LastName:       dunne
FirstName:      brian
Street:         9500 Gilman Drive
City:           La Jolla
State/Prov:     CA
Country:        US
PostalCode:     92093
RegDate:        2009-05-14
Updated:        2024-04-17
OfficePhone:    +1-858-534-7707
MobilePhone:    +1-858-334-9579
Mailbox:        bdunne@ucsd.edu
Source:         ARIN

Hosted domains

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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