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Data as of Nov 7, 2026

147.233.250.0/24

No anonymizer space · no proxy exits in 30 days

IUCC - Israel InterUniversity Computation Center · space held by The Open University

Announcement
this exact prefix
RPKI valid
Announced by
AS378
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
147.233.0.0/16
since May 2005
AS378BusinessThe Open University

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
147.233.0.0/1665,536OPENU2-NETThe Open University (ORG-OU11-RIPE) · ILLEGACY—abuse@openu.ac.il
└ 147.233.128.0/1732,768OpenU-second-halfunknownLEGACYApr 5, 2023abuse@openu.ac.il
via OPENU2-NET

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
The Open University
Handle
ORG-OU11-RIPE
Range
147.233.0.0/16
Registration type
LEGACY
Legacy
yes
Origin network

AS378

IL
Name
IUCC - Israel InterUniversity Computation Center
Type
Education
Registered
Sep 1, 1993
Domain
iucc.ac.il
Website
www.iucc.ac.il/en/
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed