Autonomous system profile

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

AS12905

Announcement observedRIPE NCC

ACS spol. s r. o. · ACS-SK-AS

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

Last active10/20/2026, 20:58:15Snapshot expired

View network topology RDAP registration

ASN: AS12905
Registration country: Slovakia
Name: ACS spol. s r. o.
Abbreviation: ACS-SK-AS
Registration date: 1/1/1970, 00:00:00
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.250.244.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
193.200.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
195.146.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
46.29.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
62.176.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ACS spol. s r. o.
RIR: RIPE NCC
Registration country: Slovakia
Registration date: 1/1/1970, 00:00:00
Abuse contact: ripe-abuse@acs.sk

Snapshot trend

10/20/2026, 20:58:155 v41 v69 Upstream · 4 Uncertain

9/30/2026, 08:07:415 v41 v610 Upstream · 4 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