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Data as of Nov 8, 2026

143.233.68.0/24

1 residential-proxy exit · 30 days

National Infrastructures for Research and Technology S.A. · space held by National Center of Scientific Research DEMOKRITOS

Announcement
this exact prefix
No RPKI
Announced by
AS5408
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

15 observations

Proxy providers listing exits

  • AnyIP

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
143.233.0.0/16
since May 2005
AS2546Business29National Center of Scientific Research DEMOKRITOS

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
143.233.0.0/1665,536Ariadne-t_NetworkNational Center of Scientific Research DEMOKRITOS (ORG-NCOS1-RIPE) · GRLEGACY—noc@ariadne-t.gr
└ 143.233.68.0/24256GSRT-NETGeneral Secretariat of Research and TechnologyLEGACY—noc@ariadne-t.gr
via Ariadne-t_Network

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
National Center of Scientific Research DEMOKRITOS
Handle
ORG-NCOS1-RIPE
Range
143.233.0.0/16
Registration type
LEGACY
Legacy
yes
Origin network

AS5408

GR
Name
National Infrastructures for Research and Technology S.A.
Type
Education
Registered
Sep 6, 1995
Domain
grnet.gr
Website
www.grnet.gr
Industry
Software Development
Spamhaus ASN-DROP
not listed