Autonomous system profile

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

AS198050

Announcement observedRIPE NCC

ALFA-SYSTEM-AS Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. · ALFA-SYSTEM-AS

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

Last active10/31/2026, 23:51:56Snapshot expired

View network topology RDAP registration

ASN: AS198050
Registration country: Poland
Name: ALFA-SYSTEM-AS Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
Abbreviation: ALFA-SYSTEM-AS
Registration date: 9/14/2011, 14:00:50
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
176.97.24.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
194.169.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
209.162.203.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
212.47.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
217.197.102.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/29/2026, 16:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
5.253.230.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
64.190.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
64.46.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
91.231.70.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid
91.231.80.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/31/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ALFA-SYSTEM-AS Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
RIR: RIPE NCC
Registration country: Poland
Registration date: 9/14/2011, 14:00:50
Abuse contact: abuse@alfa-system.pl

Snapshot trend

10/31/2026, 23:51:5610 v41 v65 Upstream · 3 Uncertain

10/9/2026, 10:12:459 v41 v65 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: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap