Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS51181

Announcement observedRIPE NCC

State educational institution for higher professional education SIBERIAN STATE AEROSPACE UNIVERSITY named after M.F.Reshetnev · SIBSAU-NET

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/4/2026, 16:49:07Snapshot expired

View network topology RDAP registration

ASN: AS51181
Registration country: Russia
Name: State educational institution for higher professional education SIBERIAN STATE AEROSPACE UNIVERSITY named after M.F.Reshetnev
Abbreviation: SIBSAU-NET
Registration date: 6/15/2010, 12:50:31
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.216.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	11/2/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: State educational institution for higher professional education SIBERIAN STATE AEROSPACE UNIVERSITY named after M.F.Reshetnev
RIR: RIPE NCC
Registration country: Russia
Registration date: 6/15/2010, 12:50:31
Abuse contact: abuse@sibsau.ru

Snapshot trend

10/4/2026, 16:49:071 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn