Autonomous system profile

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

AS47273

Announcement observedRIPE NCC

Krzysztof Andrzej Kozak trading as P.P.H.U. "ARTUS" · KSI-KR-AS

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

Last active10/23/2026, 15:41:51Snapshot expired

View network topology RDAP registration

ASN: AS47273
Registration country: Poland
Name: Krzysztof Andrzej Kozak trading as P.P.H.U. "ARTUS"
Abbreviation: KSI-KR-AS
Registration date: 5/28/2008, 10:14:45
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
139.28.40.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
185.15.80.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
185.82.248.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
185.82.250.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/17/2026, 08:00:00	✓	×	Currently valid
193.239.36.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/17/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Krzysztof Andrzej Kozak trading as P.P.H.U. "ARTUS"
RIR: RIPE NCC
Registration country: Poland
Registration date: 5/28/2008, 10:14:45
Abuse contact: abuse@artus.net.pl

Snapshot trend

10/23/2026, 15:41:515 v42 v67 Upstream · 3 Uncertain

10/4/2026, 04:57:025 v42 v67 Upstream · 3 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: iana-rdap-asn-bootstrap · rir-rdap-asn