AS30851 Sileman Sp. z o.o.

Company Website:

http://sileman.pl/

Company Looking Glass:

http://noc.sileman.pl/

Looking Glass:

https://bgp.he.net/lg/30851

Country of Origin:

Poland

Internet Exchanges: 1

Prefixes Originated (all): 37
Prefixes Originated (v4): 36
Prefixes Originated (v6): 1

Prefixes Announced (all): 51
Prefixes Announced (v4): 49
Prefixes Announced (v6): 2

RPKI Originated Valid (all): 7
RPKI Originated Valid (v4): 7
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 19
BGP Peers Observed (v4): 19
BGP Peers Observed (v6): 3

IPs Originated (v4): 56,320
AS Paths Observed (v4): 3,151
AS Paths Observed (v6): 711

Average AS Path Length (all): 4.395
Average AS Path Length (v4): 4.355
Average AS Path Length (v6): 4.575

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AS30851 IPv4 Peers

ASN	Name
AS15694	Atman Sp. z o.o.
AS12741	Netia SA
AS12912	T-Mobile Polska S.A.
AS29314	VECTRA S.A.

AS30851 IPv6 Peers

ASN	Name
AS15694	Atman Sp. z o.o.
AS12912	T-Mobile Polska S.A.

AS30851 IPv4 Peer Count

AS30851 IPv6 Peer Count

AS30851 IPv4 Prefixes Announced

AS30851 IPv6 Prefixes Announced

AS30851 IPv4 Prefixes Originated

AS30851 IPv6 Prefixes Originated

AS30851 IPv4 Route Propagation

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AS30851 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
83.142.168.0/22	Sileman Sp. z o.o.
83.142.170.0/24	Sileman Sp. z o.o. routing policy
83.142.171.0/24	Sileman Sp. z o.o. routing policy
83.142.172.0/22	Sileman Sp. z o.o.
83.142.173.0/24	Sileman Sp. z o.o. routing policy
83.142.175.0/24	Sileman Sp. z o.o. routing policy
85.11.64.0/18	Sileman Sp. z o.o.
85.11.64.0/20	Sileman Sp. z o.o.
85.11.80.0/20
85.11.88.0/21	InterPC Service Provider
85.11.96.0/20	Sileman Sp. z o.o.
85.11.110.0/23	Comp-Net (network branch in Radzionkow)
85.11.110.0/24	Comp-Net (network branch in Radzionkow)
85.11.111.0/24	Comp-Net (network branch in Radzionkow)
85.11.112.0/20
85.198.192.0/20	InterPC - public services and home end-users
85.198.200.0/24	InterPC - public services and home end-users
85.198.208.0/20	Sileman Sp. z o.o.
85.198.220.0/22	CompNet (network branch in Bytom)
85.198.224.0/20	Sileman Sp. z o.o.
85.198.240.0/20	Sileman Sp. z o.o.
93.176.192.0/18	VECTRA S.A.
93.176.192.0/19	VECTRA S.A.
93.176.192.0/20	VECTRA S.A.
93.176.208.0/20	VECTRA S.A.
93.176.224.0/19	VECTRA S.A.
93.176.224.0/20	VECTRA S.A.
93.176.240.0/20	VECTRA S.A.
193.24.204.0/22	NCTIR Wieslaw Zurek
217.173.160.0/20	Sileman Sp. z o.o.
217.173.160.0/22	Sileman Sp. z o.o.
217.173.164.0/22	Sileman Sp. z o.o.
217.173.168.0/22	Sileman Sp. z o.o.
217.173.168.0/23	Sileman Sp. z o.o.
217.173.170.0/23	Sileman Sp. z o.o.
217.173.172.0/22	Sileman Sp. z o.o.

Prefix	Description	Visibility
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Prefix	Description
2a00:1d60::/32	Sileman Sp. z o.o.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Atman Sp. z o.o.	X	AS15694
2	Netia SA		AS12741
3	T-Mobile Polska S.A.	X	AS12912
4	VECTRA S.A.		AS29314
5	SG.GS		AS24482
6	i3D.net B.V		AS49544
7	ARCOMP Adam Rosik		AS201451
8	Slaski Inkubator Przedsiebiorczosci Sp. z o.o.		AS24578
9	WEGLOKOKS S.A.		AS60189
10	Netrunner Anna Polak	X	AS59990
11	Lukasz Pelka trading as VEGA		AS43837
12	IntraCOM.pl S.C. Grzegorz Lemantowicz, Artur Molski		AS197187
13	BETA-COM Sp. z o.o.		AS199965
14	ALTERIS Sp. z o.o.		AS197702
15	ASN Sp. z o.o.		AS43929
16	Urzad Miasta Katowice		AS208556
17	Elwico s.c.		AS51769
18	M3.NET Sp. zoo		AS51465
19	ARPNET WOJCIECH CHODACKI		AS51931

Rank	Description	IPv4	Peer
1	Atman Sp. z o.o.	X	AS15694
2	T-Mobile Polska S.A.	X	AS12912
3	Netrunner Anna Polak	X	AS59990

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RIPE

aut-num: AS30851 as-name: SILEMAN-RUDASL-AS org: ORG-SGMI1-RIPE import: from AS12912 accept ANY import: from AS15694 accept ANY import: from AS39176 accept AS39176 import: from AS203227 accept AS203227 import: from AS51931 accept AS51931 import: from AS24578 accept AS24578 import: from AS208556 accept AS208556 import: from AS43837 accept AS43837 import: from AS197187 accept AS197187 import: from AS60189 accept AS60189 import: from AS199965 accept AS199965 import: from AS59990 accept AS59990 import: from AS201451 accept AS201451 import: from AS43929 accept AS43929 export: to AS12912 announce AS-SGMI export: to AS15694 announce AS-SGMI export: to AS39176 announce ANY export: to AS203227 announce ANY export: to AS24578 announce ANY export: to AS208556 announce ANY export: to AS43837 announce ANY import: from AS197702 accept AS197702 export: to AS197702 announce ANY export: to AS29314 announce AS30851 import: from AS29314 accept ANY export: to AS51769 announce ANY import: from AS51769 accept AS51769 export: to AS12741 announce AS-SGMI import: from AS12741 accept ANY admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: SGMI-MNT created: 2003-12-19T12:16:38Z last-modified: 2026-03-09T10:44:28Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************

Exchange	CC	City	IPv4	IPv6
EPIX Katowice	PL	Katowice	178.216.40.40	2001:7f8:5b::40

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