Data as of Nov 11, 2026

147.233.0.0/16

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
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
147.233.250.0/24
since Jul 2026
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
└ 147.233.0.0/1732,768OpenU-first-halfunknownLEGACYApr 5, 2023abuse@openu.ac.il
via OPENU2-NET
└ 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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1