Autonomous System details

AS41421

StarNet Telecom Sp. z o.o. · starnettelecom.pl

Poland

BitTorrent

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AS41421 – StarNet Telecom Sp. z o.o.

Field	Value
Country	Poland
Website	starnettelecom.pl
Hosted domains	143
IPv4 addresses	18,176
IPv6 addresses	158,456,325,028,528,675,187,087,900,672
ASN type	ISP
Registry	ripe
Allocated	19 years ago on Aug 17, 2006
Updated	3 months ago on Oct 21, 2025

Netblock	Company	Num of IPs
89.250.192.0/20	StarNet Telecom Sp. z o.o.	4,096
37.157.200.0/21	StarNet Telecom Sp. z o.o.	2,048
159.253.240.0/21	StarNet Telecom Sp. z o.o.	2,048
188.65.40.0/21	StarNet Telecom Sp. z o.o.	2,048
185.128.156.0/22	StarNet Telecom Sp. z o.o.	1,024
89.35.60.0/23	StarNet Telecom Sp. z o.o.	512
91.132.112.0/23	StarNet Telecom Sp. z o.o.	512
185.53.134.0/23	StarNet Telecom Sp. z o.o.	512
185.194.212.0/23	StarNet Telecom Sp. z o.o.	512
193.91.12.0/23	StarNet Telecom Sp. z o.o.	512
31.214.137.0/24	StarNet Telecom Sp. z o.o.	256
31.214.138.0/24	StarNet Telecom Sp. z o.o.	256
31.214.140.0/24	StarNet Telecom Sp. z o.o.	256
31.214.145.0/24	StarNet Telecom Sp. z o.o.	256
86.106.22.0/24	StarNet Telecom Sp. z o.o.	256
89.33.167.0/24	StarNet Telecom Sp. z o.o.	256
93.115.39.0/24	StarNet Telecom Sp. z o.o.	256
103.248.24.0/24	StarNet Telecom Sp. z o.o.	256
185.53.132.0/24	StarNet Telecom Sp. z o.o.	256
185.53.133.0/24	StarNet Telecom Sp. z o.o.	256
185.104.155.0/24	StarNet Telecom Sp. z o.o.	256
185.170.65.0/24	StarNet Telecom Sp. z o.o.	256
185.194.214.0/24	StarNet Telecom Sp. z o.o.	256
185.194.215.0/24	StarNet Telecom Sp. z o.o.	256
193.23.174.0/24	INOS MACIEJ KACZMAREK	256
193.91.4.0/24	StarNet Telecom Sp. z o.o.	256
194.5.180.0/24	StarNet Telecom Sp. z o.o.	256

Netblock	Company
2a01:b8e0::/32	StarNet Telecom Sp. z o.o.
2a02:4c80::/32	StarNet Telecom Sp. z o.o.

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WHOIS Details

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                                                ASHandle:       AS41421
                                                OrgID:          AS41421
                                                ASName:         AS41421
                                                ASNumber:       AS41421
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 143 domain names hosted across 71 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
185.128.157.117	██████████	17
159.253.242.207	██████████	11
86.106.22.202	██████████	8
89.250.194.178	██████████	7
103.248.24.197	██████████	6
185.128.157.171	██████████	5
159.253.243.8	██████████	4
37.157.205.218	██████████	4
31.214.145.150	██████████	4
193.23.174.2	██████████	3

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Hosted Domains API & Database

Peers

There are 31 peers for this ASN.

Peers	Name
AS12741	Netia SA
AS12912	T-Mobile Polska S.A.
AS13194	Bite IP Network
AS137409	GSL Networks Pty LTD
AS14840	BR.Digital Telecom
AS15443	Gremi Media SA
AS198150	SIACOM JSC
AS199369	Freenet Telecom Sp. z o.o.
AS201054	Stowarzyszenie e-Poludnie
AS204204	Point72 UK Limited
AS208100	R.Power S.A.
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24115	Equinix
AS24482	SG.GS
AS263444	Open X Tecnologia Ltda
AS29275	MIRATECH CONSULTING LLC
AS29632	Netassist International EOOD
AS3356	Level 3 Parent, LLC
AS35320	Eurotranstelecom Ltd
AS36236	NetActuate, Inc
AS39120	Convergenze S.p.A.
AS47290	HAITONG BANK SA
AS49544	i3D.net B.V
AS53062	ALT \| GRUPO BRASIL TECPAR
AS5617	Orange Polska Spolka Akcyjna
AS57304	JSC "RetnNet"
AS59948	StarNet Telecom Sp. z o.o.
AS6939	Hurricane Electric LLC
AS8635	Hewlett Packard France S.A.S.
AS9002	RETN Limited
AS9009	M247 Europe SRL

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ASN API & Database

Upstreams

There are 6 upstreams for this ASN.

upstreams	Name
AS12741	Netia SA
AS12912	T-Mobile Polska S.A.
AS3356	Level 3 Parent, LLC
AS5617	Orange Polska Spolka Akcyjna
AS6939	Hurricane Electric LLC
AS9002	RETN Limited

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ASN API & Database

Downstreams

There are 8 downstreams for this ASN.

Downstreams	Name
AS15443	Gremi Media SA
AS199369	Freenet Telecom Sp. z o.o.
AS204204	Point72 UK Limited
AS208100	R.Power S.A.
AS29275	MIRATECH CONSULTING LLC
AS47290	HAITONG BANK SA
AS59948	StarNet Telecom Sp. z o.o.
AS8635	Hewlett Packard France S.A.S.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
89.250.192.1	AS41421 StarNet Telecom Sp. z o.o.	`0.28ms` from Warsaw, PL
37.157.205.53	AS41421 StarNet Telecom Sp. z o.o.	`0.46ms` from Warsaw, PL
159.253.247.52	AS41421 StarNet Telecom Sp. z o.o.	`0.59ms` from Warsaw, PL
194.5.180.226	AS41421 StarNet Telecom Sp. z o.o.	`0.35ms` from Warsaw, PL
37.157.204.30	AS41421 StarNet Telecom Sp. z o.o.	`0.43ms` from Warsaw, PL
89.250.194.153	AS41421 StarNet Telecom Sp. z o.o.	`0.42ms` from Warsaw, PL
188.65.40.129	AS41421 StarNet Telecom Sp. z o.o.	`0.28ms` from Warsaw, PL
89.250.207.9	AS41421 StarNet Telecom Sp. z o.o.	`0.27ms` from Warsaw, PL
159.253.244.137	AS41421 StarNet Telecom Sp. z o.o.	`9.92ms` from Warsaw, PL
193.91.13.225	AS41421 StarNet Telecom Sp. z o.o.	`0.36ms` from Warsaw, PL
89.35.61.66	AS41421 StarNet Telecom Sp. z o.o.	`0.45ms` from Warsaw, PL
89.250.199.225	AS41421 StarNet Telecom Sp. z o.o.	`0.42ms` from Warsaw, PL
89.250.196.106	AS41421 StarNet Telecom Sp. z o.o.	`0.36ms` from Warsaw, PL
159.253.240.129	AS41421 StarNet Telecom Sp. z o.o.	`0.47ms` from Warsaw, PL
37.157.206.67	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
103.248.24.194	AS41421 StarNet Telecom Sp. z o.o.	`0.40ms` from Warsaw, PL
31.214.137.130	AS41421 StarNet Telecom Sp. z o.o.	`0.58ms` from Warsaw, PL
185.53.132.9	AS41421 StarNet Telecom Sp. z o.o.	`0.35ms` from Warsaw, PL
185.194.213.210	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
37.157.200.41	AS41421 StarNet Telecom Sp. z o.o.	`0.28ms` from Warsaw, PL
185.194.215.227	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
159.253.243.220	AS41421 StarNet Telecom Sp. z o.o.	`0.45ms` from Warsaw, PL
89.250.193.153	AS41421 StarNet Telecom Sp. z o.o.	`0.27ms` from Warsaw, PL
188.65.44.58	AS41421 StarNet Telecom Sp. z o.o.	`0.39ms` from Warsaw, PL
185.128.158.17	AS41421 StarNet Telecom Sp. z o.o.	`0.38ms` from Warsaw, 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
195.73.0.173	AS1136 KPN B.V.	`2.83ms` from Amsterdam, NL
104.62.225.125	AS7018 AT&T Enterprises, LLC	`12.16ms` from Atlanta, US
125.237.106.253	AS4771 Spark New Zealand Trading Ltd.	`18.39ms` from Auckland, NZ
54.68.20.189	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
186.57.14.109	AS22927 Telefonica de Argentina	`3.51ms` from Buenos Aires, AR
41.188.174.253	AS37084 Simbanet (T) Limited	`0.49ms` from Dar es Salaam, TZ
24.192.255.45	AS12083 WideOpenWest Finance LLC	`9.08ms` from Flint, US
3.74.234.205	AS16509 Amazon.com, Inc.	`0.31ms` from Frankfurt am Main, DE
14.226.231.125	AS45899 VNPT Corp	`1.08ms` from Ho Chi Minh City, VN
73.49.91.93	AS7922 Comcast Cable Communications, LLC	`10.32ms` from Miami, US
176.211.169.45	AS12389 PJSC Rostelecom	`17.52ms` from Moscow, RU
150.221.60.205	AS11351 Charter Communications Inc	`8.81ms` from New York City, US
121.87.182.61	AS17511 OPTAGE Inc.	`2.42ms` from Osaka, JP
153.207.239.237	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.36ms` from Osaka, JP
89.85.33.189	AS5410 Bouygues Telecom SA	`5.32ms` from Paris, FR
122.4.73.237	AS4134 CHINANET-BACKBONE	`2.42ms` from Qingdao, CN
4.197.124.221	AS8075 Microsoft Corporation	`0.85ms` from Sydney, AU
188.234.231.253	AS51604 JSC "ER-Telecom Holding"	`12.65ms` from Yekaterinburg, RU
62.72.177.125	AS207994 Blockchain Creek B.V.	`0.32ms` from Amsterdam, NL
145.14.146.221	AS47583 Hostinger International Limited	`0.15ms` from Asheville, US
172.9.157.253	AS7018 AT&T Enterprises, LLC	`6.96ms` from Atlanta, US
157.211.1.157	AS4764 Aussie Broadband	`0.59ms` from Brisbane, AU
107.175.197.77	AS36352 HostPapa	`0.18ms` from Buffalo, US
222.212.139.253	AS4134 CHINANET-BACKBONE	`2.75ms` from Chengdu, CN
80.80.4.237	AS8220 COLT Technology Services Group Limited	`2.41ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -f2 37.157.202.198

traceroute to 37.157.202.198 (37.157.202.198): 64 hops max, 52 byte packets

2 [] 195.182.219.118 1.33 ms

3 [AS41421] 188.65.40.2 0.502 ms

4 *

5 [AS41421] 37.157.202.198 18.799 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On January 30th 2026

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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 AS41421 at robtex.

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