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Data as of Nov 5, 2026

85.143.22.0/24

No anonymizer space · no proxy exits in 30 days

N. P. Ogarev's Mordovian State University · space held by Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"

Announcement
this exact prefix
RPKI valid
Announced by
AS8941
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
85.143.20.0/22
since Mar 2024
AS8941Business6
2 always on
Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"

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
85.142.0.0/15131,072RU-NIKS-20041217Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute" (ORG-CR1-RIPE) · RUALLOCATED PADec 17, 2004abuse@rasnet.ru
└ 85.143.20.0/221,024MRSUN. P. Ogarev's Mordovian State UniversityASSIGNED PAAug 5, 2024abuse@rasnet.ru
via RU-NIKS-20041217

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
Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
Handle
ORG-CR1-RIPE
Range
85.142.0.0/15
Registration type
ALLOCATED PA
Record created
Dec 17, 2004
Origin network

AS8941

RU
Name
N. P. Ogarev's Mordovian State University
Type
Education
Registered
Nov 16, 2006
Domain
mrsu.ru
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed