AS197768

Name: AS197768 — FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN)
Creator: ipdex

FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN) Unknown registered in Russia

1IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#54,186AS Rank

327/327RIS visibility

#2,773Rank in Russia

2011-04-21Allocated

FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN) (AS197768) — Unknown, registered in Russia. announces 1 IPv4 prefixes + 0 IPv6 prefixes. Rank in Russia: #2773. Allocated: 2011-04-21.

IPv4 1IPv6 0

Announced prefixes · 1

v4 31.133.104.0/21 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 1 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	1
2026-06-13	1

AS topology · Customer cone 1

Providers · 3

AS12389 PJSC Rostelecom
AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE
AS25549 JSC Avantel

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