Autonomous system profile

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

AS21045

Announcement observedRIPE NCC

QnetCZ K-net Technical International Group, s.r.o. · QnetCZ

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

Last active10/1/2026, 06:37:41Snapshot expired

View network topology RDAP registration

ASN: AS21045
Registration country: Czechia
Name: QnetCZ K-net Technical International Group, s.r.o.
Abbreviation: QnetCZ
Registration date: 11/16/2001, 13:42:20
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
80.83.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.83.74.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.83.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.83.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.83.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.83.78.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.83.79.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/29/2026, 16:00:00	10/16/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: QnetCZ K-net Technical International Group, s.r.o.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 11/16/2001, 13:42:20
Abuse contact: helpdesk@k-net.cz

Snapshot trend

10/1/2026, 06:37:417 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 · rir-rdap-asn · iana-rdap-asn-bootstrap