AS30851 Sileman Sp. z o.o. details

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AS30851 – Sileman Sp. z o.o.

Field	Value
Country	Poland
Website	sileman.pl
Hosted domains	564
Number of IPv4	56,320
Number of IPv6	79,228,162,514,264,337,593,543,950,336
ASN type	ISP
Registry	ripe
Allocated	22 years ago on Dec 19, 2003
Updated	3 months ago on Jul 15, 2025

Netblock	Company	Num of IPs
85.11.64.0/18	Sileman Sp. z o.o.	16,384
93.176.192.0/18	VECTRA S.A.	16,384
93.176.192.0/19	VECTRA S.A.	8,192
93.176.224.0/19	VECTRA S.A.	8,192
85.198.192.0/20	InterPC - public services and home end-users	4,096
85.198.208.0/20	Comp-Net (network branch in Radzionkow)	4,096
85.198.224.0/20	Sileman Sp. z o.o.	4,096
85.198.240.0/20	Urzad Miasta Katowice	4,096
93.176.192.0/20	VECTRA S.A.	4,096
93.176.208.0/20	VECTRA S.A.	4,096
93.176.224.0/20	VECTRA S.A.	4,096
93.176.240.0/20	VECTRA S.A.	4,096
217.173.160.0/20	Sileman Sp. z o.o.	4,096
85.11.88.0/21	InterPC Service Provider	2,048
83.142.168.0/22	Sileman Sp. z o.o.	1,024
83.142.172.0/22	Sileman Sp. z o.o.	1,024
193.24.204.0/22	NCTIR Wieslaw Zurek	1,024
217.173.160.0/22	Sileman sp. z o.o.	1,024
217.173.164.0/22	Sileman Sp. z o.o.	1,024
217.173.168.0/22	Sileman Sp. z o.o.	1,024
217.173.172.0/22	Sileman Sp. z o.o.	1,024
85.11.110.0/23	Comp-Net (network branch in Radzionkow)	512
217.173.168.0/23	Sileman Sp. z o.o.	512
217.173.170.0/23	Sileman Sp. z o.o.	512
83.142.170.0/24	Sileman Sp. z o.o.	256
83.142.171.0/24	Sileman Sp. z o.o.	256
83.142.172.0/24	Sileman Sp. z o.o.	256
83.142.173.0/24	Sileman Sp. z o.o.	256
83.142.174.0/24	Sileman Sp. z o.o.	256
83.142.175.0/24	Sileman Sp. z o.o.	256
85.11.86.0/24	OEPD Sp. z o.o.	256
217.173.168.0/24	Sileman Sp. z o.o.	256
217.173.170.0/24	Sileman Sp. z o.o.	256
217.173.171.0/24	Sileman Sp. z o.o.	256

Netblock	Company
2a00:1d60::/32	Sileman Sp. z o.o.

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WHOIS Details

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                                                ASHandle:       AS30851
                                                OrgID:          AS30851
                                                ASName:         AS30851
                                                ASNumber:       AS30851
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 564 domain names hosted across 189 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
85.11.108.9	██████████	229
85.11.72.122	██████████	12
85.11.81.132	██████████	9
85.11.127.125	████████	8
193.24.206.108	██████████	8
85.11.68.142	██████████	8
85.11.115.28	██████████	7
85.198.234.122	██████████	7
85.11.83.117	██████████	6
85.198.237.178	████████	6

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Peers

There are 19 peers for this ASN.

Peers	Name
AS12741	Netia SA
AS12912	T-Mobile Polska S.A.
AS15694	Atman Sp. z o.o.
AS197187	IntraCOM.pl S.C. Grzegorz Lemantowicz, Artur Molski
AS197702	ALTERIS Sp. z o.o.
AS199965	BETA-COM Sp. z o.o.
AS200543	FARMACORE SPOLKA Z O.O.
AS201451	ARCOMP Adam Rosik
AS208556	Urzad Miasta Katowice
AS24482	SG.GS
AS24578	Slaski Inkubator Przedsiebiorczosci Sp. z o.o.
AS29314	VECTRA S.A.
AS43837	Lukasz Pelka trading as VEGA
AS43929	ASN Sp. z o.o.
AS49544	i3D.net B.V
AS51769	Elwico s.c.
AS51931	ARPNET WOJCIECH CHODACKI
AS59990	Netrunner Anna Polak
AS60189	WEGLOKOKS S.A.

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Upstreams

There are 4 upstreams for this ASN.

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

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Downstreams

There are 10 downstreams for this ASN.

Downstreams	Name
AS197187	IntraCOM.pl S.C. Grzegorz Lemantowicz, Artur Molski
AS197702	ALTERIS Sp. z o.o.
AS200543	FARMACORE SPOLKA Z O.O.
AS201451	ARCOMP Adam Rosik
AS208556	Urzad Miasta Katowice
AS24578	Slaski Inkubator Przedsiebiorczosci Sp. z o.o.
AS43837	Lukasz Pelka trading as VEGA
AS43929	ASN Sp. z o.o.
AS51769	Elwico s.c.
AS60189	WEGLOKOKS S.A.

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Pingable IPs

107 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
85.11.103.217	AS30851 Sileman Sp. z o.o.	`6.01ms` from Poznan, PL
85.198.197.17	AS30851 Sileman Sp. z o.o.	`6.62ms` from Poznan, PL
85.198.199.4	AS30851 Sileman Sp. z o.o.	`6.61ms` from Poznan, PL
85.11.102.113	AS30851 Sileman Sp. z o.o.	`6.08ms` from Poznan, PL
85.11.70.81	AS30851 Sileman Sp. z o.o.	`6.04ms` from Poznan, PL
85.11.119.28	AS30851 Sileman Sp. z o.o.	`6.55ms` from Poznan, PL
85.198.234.81	AS30851 Sileman Sp. z o.o.	`6.02ms` from Poznan, PL
85.198.223.254	AS30851 Sileman Sp. z o.o.	`6.41ms` from Poznan, PL
85.11.83.193	AS30851 Sileman Sp. z o.o.	`6.00ms` from Poznan, PL
85.11.66.2	AS30851 Sileman Sp. z o.o.	`5.91ms` from Poznan, PL
85.11.79.129	AS30851 Sileman Sp. z o.o.	`6.02ms` from Poznan, PL
85.198.209.253	AS30851 Sileman Sp. z o.o.	`6.40ms` from Poznan, PL
85.198.205.45	AS30851 Sileman Sp. z o.o.	`6.67ms` from Poznan, PL
85.198.228.129	AS30851 Sileman Sp. z o.o.	`6.01ms` from Poznan, PL
85.198.201.71	AS30851 Sileman Sp. z o.o.	`6.66ms` from Poznan, PL
85.198.202.229	AS30851 Sileman Sp. z o.o.	`6.65ms` from Poznan, PL
85.198.236.57	AS30851 Sileman Sp. z o.o.	`6.02ms` from Poznan, PL
193.24.206.9	AS30851 Sileman Sp. z o.o.	`6.64ms` from Poznan, PL
85.198.220.5	AS30851 Sileman Sp. z o.o.	`6.50ms` from Poznan, PL
217.173.160.26	AS30851 Sileman Sp. z o.o.	`6.25ms` from Poznan, PL
85.11.109.49	AS30851 Sileman Sp. z o.o.	`6.04ms` from Poznan, PL
85.11.69.195	AS30851 Sileman Sp. z o.o.	`6.04ms` from Poznan, PL
217.173.168.1	AS30851 Sileman Sp. z o.o.	`6.49ms` from Poznan, PL
85.198.229.201	AS30851 Sileman Sp. z o.o.	`6.00ms` from Poznan, PL
85.11.95.37	AS30851 Sileman Sp. z o.o.	`7.56ms` from Poznan, PL

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
169.60.114.3	AS36351 IBM Cloud	`1.03ms` from Ashburn, US
73.207.188.3	AS7922 Comcast Cable Communications, LLC	`4.67ms` from Atlanta, US
131.203.6.211	AS9790 Two Degrees Networks Limited	`0.32ms` from Auckland, NZ
44.248.79.195	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
52.10.196.83	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
87.98.236.115	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
97.202.10.67	AS6167 Verizon Business	`15.20ms` from Los Angeles, US
203.42.13.163	AS1221 Telstra Limited	`1.08ms` from Melbourne, AU
77.238.29.227	AS20746 Telecom Italia S.p.A.	`11.37ms` from Milan, IT
56.155.112.3	AS16509 Amazon.com, Inc.	`0.32ms` from Osaka, JP
20.89.210.67	AS8075 Microsoft Corporation	`0.18ms` from Osaka, JP
97.115.94.195	AS209 CenturyLink Communications, LLC	`1.56ms` from Portland, US
186.4.181.195	AS27947 Telconet S.A	`0.90ms` from Quito, EC
34.205.119.163	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
27.237.54.163	AS4766 Korea Telecom	`7.84ms` from Seoul, KR
109.64.117.51	AS8551 Bezeq International Ltd.	`1.88ms` from Tel Aviv, IL
120.46.1.19	AS55990 Huawei Cloud Service data center	`3.68ms` from Beijing, CN
34.29.253.195	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
113.102.81.35	AS4134 CHINANET-BACKBONE	`5.83ms` from Guangzhou, CN
1.52.139.179	AS18403 FPT Telecom Company	`0.64ms` from Hanoi, VN
86.27.42.51	AS5089 Virgin Media Limited	`14.00ms` from London, GB
84.93.116.163	AS6871 Plusnet	`14.20ms` from London, GB
140.209.14.3	AS32907 University of St. Thomas	`1.19ms` from Minneapolis, US
68.237.109.227	AS701 Verizon Business	`2.11ms` from New York City, US
179.126.201.195	AS53006 ALGAR TELECOM S/A	`7.92ms` from Osasco, BR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 -m13 193.24.205.112

traceroute to 193.24.205.112 (193.24.205.112): 13 hops max, 52 byte packets

1 [AS15169] 142.250.61.25 273.175 ms

2 [AS15169] 192.178.97.8 273.439 ms

3 *

4 [AS30851] 85.11.66.3 258.977 ms

5 *

6 *

7 *

8 [AS30851] 85.11.66.118 257.099 ms

9 [AS30851] 85.11.66.117 255.888 ms

10 [AS30851] 85.11.66.118 258.036 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On October 17th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS30851 at robtex.

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