Autonomous system profile

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

AS57561

Announcement observedRIPE NCC

Sojuzpatent LLC · SPATENT-AS

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

Last active10/5/2026, 18:13:55Snapshot expired

View network topology RDAP registration

ASN: AS57561
Registration country: Russia
Name: Sojuzpatent LLC
Abbreviation: SPATENT-AS
Registration date: 11/29/2011, 09:55:10
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.233.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	10/31/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Sojuzpatent LLC
RIR: RIPE NCC
Registration country: Russia
Registration date: 11/29/2011, 09:55:10
Abuse contact: ripe@rt.ru

Snapshot trend

10/5/2026, 18:13:551 v40 v61 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