Autonomous system profile

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

AS56344

Announcement observedRIPE NCC

Viridium.cz s.r.o. · ASVIRIDIUM

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

Last active10/5/2026, 07:38:32Snapshot expired

View network topology RDAP registration

ASN: AS56344
Registration country: Czechia
Name: Viridium.cz s.r.o.
Abbreviation: ASVIRIDIUM
Registration date: 2/8/2011, 15:12:53
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.225.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid
91.225.85.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid
91.225.86.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid
91.225.87.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 00:00:00	10/5/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Viridium.cz s.r.o.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 2/8/2011, 15:12:53
Abuse contact: lukas@viridium.cz

Snapshot trend

10/5/2026, 07:38:324 v41 v610 Upstream · 9 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