Data as of Nov 3, 2026

153.105.0.0/16

No anonymizer space · no proxy exits in 30 days

San Diego Supercomputer Center · space held by Dimension Systems

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
153.105.81.0/24
since Aug 2018
AS22213BusinessDimension Systems

Network & registry

Origin network

AS195

US
Name
San Diego Supercomputer Center
Type
Education
Registered
May 26, 1988
Domain
sdsc.edu
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed