Autonomous system profile

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

AS204332

Announcement observedRIPE NCC

TKCSystem TKC system s.r.o. · TKCSystem

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

Last active10/10/2026, 19:24:54Snapshot expired

View network topology RDAP registration

ASN: AS204332
Registration country: Czechia
Name: TKCSystem TKC system s.r.o.
Abbreviation: TKCSystem
Registration date: 4/3/2018, 13:15:59
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.252.88.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	✓	×	Historical record
185.252.88.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	✓	×	Historical record
185.252.90.0/23BGP · IPv4	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: TKCSystem TKC system s.r.o.
RIR: RIPE NCC
Registration country: Czechia
Registration date: 4/3/2018, 13:15:59
Abuse contact: abuse@tkcsystem.cz

Snapshot trend

10/10/2026, 19:24:543 v41 v611 Upstream · 13 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