Autonomous system profile

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

AS58020

Announcement observedRIPE NCC

TERSYS COMPANY LLC · TERSYS-AS

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

Last active10/5/2026, 20:52:01Snapshot expired

View network topology RDAP registration

ASN: AS58020
Registration country: Russia
Name: TERSYS COMPANY LLC
Abbreviation: TERSYS-AS
Registration date: 4/2/2012, 14:43:33
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.28.46.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/5/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: TERSYS COMPANY LLC
RIR: RIPE NCC
Registration country: Russia
Registration date: 4/2/2012, 14:43:33
Abuse contact: roman@tersys.ru

Snapshot trend

10/5/2026, 20:52:011 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