Autonomous system profile

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

AS30851

Announcement observedRIPE NCC

SILEMAN-RUDASL-AS Sileman Sp. z o.o. · SILEMAN-RUDASL-AS

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

Last active10/2/2026, 07:57:45Snapshot expired

View network topology RDAP registration

ASN: AS30851
Registration country: Poland
Name: SILEMAN-RUDASL-AS Sileman Sp. z o.o.
Abbreviation: SILEMAN-RUDASL-AS
Registration date: 12/19/2003, 12:16:38
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.24.204.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.160.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.168.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.170.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
217.173.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
83.142.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
83.142.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
83.142.171.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
83.142.172.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
83.142.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
83.142.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.110.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.88.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.11.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.220.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid
85.198.252.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 00:00:00	10/15/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: SILEMAN-RUDASL-AS Sileman Sp. z o.o.
RIR: RIPE NCC
Registration country: Poland
Registration date: 12/19/2003, 12:16:38
Abuse contact: abuse@sileman.pl

Snapshot trend

10/2/2026, 07:57:4530 v40 v64 Upstream · 1 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