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Data as of Nov 9, 2026

217.17.38.0/24

No anonymizer space · no proxy exits in 30 days

Cebit MAriusz Marton sp.J. · space held by Atman Sp. z o.o.

Announcement
this exact prefix
RPKI valid
Announced by
AS43253
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
217.17.32.0/20
since May 2005
AS15694HostingAtman Sp. z o.o.

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
217.17.32.0/204,096PL-ATMAN-20000913Atman Sp. z o.o. (ORG-AS25-RIPE) · PLALLOCATED PAApr 23, 2002abuse@atman.pl
└ 217.17.38.0/24256CEBITCebitASSIGNED PAJun 13, 2004abuse@atman.pl
via PL-ATMAN-20000913

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
Atman Sp. z o.o.
Handle
ORG-AS25-RIPE
Range
217.17.32.0/20
Registration type
ALLOCATED PA
Record created
Apr 23, 2002
Origin network

AS43253

PL
Name
Cebit MAriusz Marton sp.J.
Type
Internet provider
Registered
Jul 3, 2007
Domain
cebit.com.pl
Website
www.cebit.com.pl
Spamhaus ASN-DROP
not listed