Autonomous system profile

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

AS204405

Announcement observedRIPE NCC

Durnet.cz sro · DurnetCZ

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

Last active10/10/2026, 19:49:00Snapshot expired

View network topology RDAP registration

ASN: AS204405
Registration country: Registration country pending sync
Name: Durnet.cz sro
Abbreviation: DurnetCZ
Registration date: 3/16/2018, 09:54:09
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a02:17a5::/32BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	×	✓	Historical record

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

Registration and sources

Organization: Durnet.cz sro
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 3/16/2018, 09:54:09
Abuse contact: info@durnet.cz

Snapshot trend

10/10/2026, 19:49:000 v41 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