Autonomous system profile

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

AS201920

Announcement observedRIPE NCC

Research center "QUASAR" Limited company · QUASAR-AS

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

Last active10/10/2026, 04:37:04Snapshot expired

View network topology RDAP registration

ASN: AS201920
Registration country: Ukraine
Name: Research center "QUASAR" Limited company
Abbreviation: QUASAR-AS
Registration date: 6/2/2014, 12:00:18
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
194.183.186.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 00:00:00	10/10/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: Research center "QUASAR" Limited company
RIR: RIPE NCC
Registration country: Ukraine
Registration date: 6/2/2014, 12:00:18
Abuse contact: oleg.dolya@gmail.com

Snapshot trend

10/10/2026, 04:37:041 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