AS30851 — SILEMAN-RUDASL-AS

AS30851 announces 18 IPv4 prefixes covering 35,072 addresses and 0 IPv6 prefixes.

About this network

The AS handle SILEMAN-RUDASL-AS is held by Sileman Sp. z o.o.

What it's used for

• The address space carries business internet services, evidenced by reverse DNS entries such as host-550b47ff.sileman.net.pl and pc90a0.interpc.pl.
• The network announces 35072 IPv4 addresses across 25 prefixes, with 15 observed neighbours, indicating a regional access provider role.

Notable

• Registrants include Sileman Sp. z o.o. and InterPC, with netnames like PL-SGMI-20050228 and INTERPC-BYTOM.
• The address inventory consists of multiple /20, /21, and /22 blocks, primarily in the 85.11.0.0/16 and 85.198.0.0/16 ranges.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 83.142.168.0/21
• 85.11.64.0/20
• 85.11.80.0/22
• 85.11.84.0/23
• 85.11.88.0/21
• 85.11.96.0/20
• 85.11.113.0/24
• 85.11.114.0/23
• 85.11.116.0/24
• 85.11.119.0/24
• 85.11.120.0/21
• 85.198.192.0/19
• 85.198.224.0/21
• 85.198.232.0/22
• 85.198.236.0/23
• 85.198.240.0/22
• 193.24.204.0/22
• 217.173.160.0/20

Upstream networks

• AS12741 Netia SA
• AS15694 Atman Sp. z o.o.
• AS12912 T-Mobile Polska S.A.
• AS24482 SG.GS

Downstream networks

• AS43837 Lukasz Pelka trading as VEGA
• AS51769 Elwico s.c.
• AS197187 IntraCOM.pl S.C. Grzegorz Lemantowicz, Artur Molski
• AS201451 ARCOMP Adam Rosik
• AS24578 Slaski Inkubator Przedsiebiorczosci Sp. z o.o.
• AS43929 ASN Sp. z o.o.
• AS199965 BETA-COM Sp. z o.o.
• AS59990 Netrunner Anna Polak
• AS51931 ARPNET WOJCIECH CHODACKI
• AS60189 WEGLOKOKS S.A.

Adjacent networks

• AS15694 Atman Sp. z o.o.
• AS12912 T-Mobile Polska S.A.
• AS12741 Netia SA
• AS43837 Lukasz Pelka trading as VEGA
• AS51769 Elwico s.c.
• AS197187 IntraCOM.pl S.C. Grzegorz Lemantowicz, Artur Molski
• AS201451 ARCOMP Adam Rosik
• AS24578 Slaski Inkubator Przedsiebiorczosci Sp. z o.o.
• AS43929 ASN Sp. z o.o.
• AS24482 SG.GS
• AS199965 BETA-COM Sp. z o.o.
• AS51931 ARPNET WOJCIECH CHODACKI
• AS60189 WEGLOKOKS S.A.
• AS59990 Netrunner Anna Polak