Autonomous system profile

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

AS203933

Announcement observedRIPE NCC

DataCentrum · SK-DC-AS

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

Last active10/10/2026, 16:47:17Snapshot expired

View network topology RDAP registration

ASN: AS203933
Registration country: Slovakia
Name: DataCentrum
Abbreviation: SK-DC-AS
Registration date: 10/1/2015, 11:13:32
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.74.196.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Historical record
185.74.197.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Historical record
185.74.198.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Historical record
185.74.199.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/10/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: DataCentrum
RIR: RIPE NCC
Registration country: Slovakia
Registration date: 10/1/2015, 11:13:32
Abuse contact: abuse@datacentrum.sk

Snapshot trend

10/10/2026, 16:47:174 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