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Data as of Nov 6, 2026

217.79.52.0/22

No anonymizer space · no proxy exits in 30 days

Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, FGBU · space held by "Computational technologies - consulting" LLC

Announcement
this exact prefix
No RPKI
Announced by
AS8817
Type
Business
Risk
0 / 100 · Low

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
217.79.48.0/204,096RU-CT-C-20031112"Computational technologies - consulting" LLC (ORG-TCL93-RIPE) · RUALLOCATED PAApr 11, 2025abuse@ct-consulting.ru
└ 217.79.52.0/221,024OMSK-SBRASOmsk Branch of SB RASASSIGNED PAFeb 13, 2004abuse@ct-consulting.ru
via RU-CT-C-20031112

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
"Computational technologies - consulting" LLC
Handle
ORG-TCL93-RIPE
Range
217.79.48.0/20
Registration type
ALLOCATED PA
Record created
Apr 11, 2025
Origin network

AS8817

RU
Name
Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, FGBU
Type
Education
Registered
Jun 5, 1998
Domain
omsknet.pro
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed