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Data as of Nov 5, 2026

198.202.112.0/20

No anonymizer space · no proxy exits in 30 days

San Diego Supercomputer Center

Announcement
this exact prefix
No RPKI
Announced by
AS195
Type
Business

Announcements

Nesting

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Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
198.202.112.0/21
since Apr 2015
AS195BusinessSan Diego Supercomputer Center
198.202.114.0/23AS195BusinessSan Diego Supercomputer Center
198.202.116.0/23AS195BusinessSan Diego Supercomputer Center
198.202.118.0/23AS195BusinessSan Diego Supercomputer Center
198.202.120.0/24AS195BusinessSan Diego Supercomputer Center
198.202.124.0/23
since Jun 2025
AS46985BusinessSan Diego Supercomputer Center
198.202.124.0/24
since Jan 2018
AS46985BusinessSan Diego Supercomputer Center
198.202.125.0/24
since Jan 2018
AS46985BusinessSan Diego Supercomputer Center

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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