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Data as of Nov 3, 2026

83.212.158.0/24

7 residential-proxy exits · 30 days

Democritus University of Thrace · space held by National Infrastructures for Research and Technology S.A.

Announcement
83.212.128.0/19
RPKI valid
Announced by
AS8253
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
7
2.7% of its addresses · 30 days
Providers
3
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

21 observations

Proxy providers listing exits

  • DataImpulse
  • Proxy4U
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
83.212.0.0/16
since Dec 2005
AS5408Business329
8 always on
National Infrastructures for Research and Technology S.A.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
83.212.0.0/1665,536GR-GRNET-20040317National Infrastructures for Research and Technology S.A. (ORG-GRAT1-RIPE) · GRALLOCATED PAMar 17, 2004[email protected]
└ 83.212.128.0 - 83.212.167.25510,240DUTHNETDemocritus University of ThraceASSIGNED PAFeb 12, 2010[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 83.212.128.0/19

Prefix
83.212.128.0/19
Announced by
AS8253 Democritus University of Thrace
Type
Business
Proxy exits
59
RPKI
RPKI valid
Netname
DUTHNET
Registrant
Democritus University of Thrace
RIR
RIPE NCC
Registry

Holder

Organization
National Infrastructures for Research and Technology S.A.
Handle
ORG-GRAT1-RIPE
Range
83.212.0.0/16
Registration type
ALLOCATED PA
Record created
Mar 17, 2004
Origin network

AS8253

GR
Name
Democritus University of Thrace
Type
Education
Registered
Mar 27, 1997
Domain
duth.gr
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed