209.129.244.0/23

AS9 Carnegie Mellon University

United States
Registry: arin
512 IP Addresses
ID: CSUNET-S5

WHOIS Details

NetHandle:      NET-209-129-0-0-1
OrgID:          CSU
Parent:         NET-209-0-0-0-0
NetName:        CSUNET-S5
NetRange:       209.129.0.0 - 209.129.255.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        1997-08-19
Updated:        2005-01-31
AbuseHandle:    ABUSE711-ARIN
NOCHandle:      OPERA63-ARIN
TechHandle:     OPERA63-ARIN
Source:         ARIN


OrgID:          CSU
OrgName:        California State University, Office of the Chancellor
CanAllocate:    
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        1990-11-08
Updated:        2015-06-30
OrgAbuseHandle: CDA56-ARIN
OrgAdminHandle: CDA56-ARIN
OrgTechHandle:  CDA56-ARIN
Source:         ARIN


POCHandle:      OPERA63-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2020-10-21
OfficePhone:    +1-714-220-3494
Mailbox:        noc@cenic.org
Mailbox:        domainadmin@cenic.org
Source:         ARIN


POCHandle:      ABUSE711-ARIN
IsRole:         Y
LastName:       CENIC Abuse
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-09-17
Updated:        2021-01-12
OfficePhone:    +1-714-220-3494
Mailbox:        abuse@cenic.org
Source:         ARIN


POCHandle:      CDA56-ARIN
IsRole:         Y
LastName:       CSU DNS Administrator
FirstName:      
Street:         Office of the Chancellor
Street:         401 Golden Shore
City:           Long Beach
State/Prov:     CA
Country:        US
PostalCode:     90802
RegDate:        2006-01-19
Updated:        2021-03-10
OfficePhone:    +1-562-951-8500
Mailbox:        wedns@calstate.edu
Source:         ARIN

IP Addresses in this range

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Details

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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