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Data as of Nov 6, 2026

169.229.176.0/20

No anonymizer space · no proxy exits in 30 days

University of California at Berkeley · space held by University of California - Office of the President

Announcement
this exact prefix
No RPKI
Announced by
AS25
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
169.229.0.0/16
since May 2005
AS25BusinessUniversity of California - Office of the President

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
169.229.0.0 - 169.233.255.255327,680UCSD-NET-169-228University of California - Office of the President (UCOP-Z) · USDirect AllocationAug 4, 1995noc@ucop.edu
└ 169.229.0.0/1665,536ISTDATAUniversity of California at Berkeley (UCAB-1) · USReassignedMay 1, 1996abuse@security.berkeley.edu

Network & registry

AnnouncementRouting historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
University of California - Office of the President
Handle
UCOP-Z
Range
169.229.0.0 - 169.233.255.255
Registration type
Direct Allocation
Record created
Aug 4, 1995
Legacy
yes
Origin network

AS25

US
Name
University of California at Berkeley
Type
Education
Registered
Aug 3, 1984
Domain
berkeley.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed