Autonomous System details

AS41421

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

Poland

BitTorrent

Need more data or want to access it via API or data downloads? Sign up to get free access

AS41421 – StarNet Telecom Sp. z o.o.

Field	Value
Country	Poland
Website	starnettelecom.pl
Hosted domains	143
IPv4 addresses	18,176
IPv6 addresses	158,456,325,028,528,676,000,000,000,000
ASN type	ISP
Registry	ripe
Allocated	20 years ago on Aug 17, 2006
Updated	2 months ago on Feb 10, 2026

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.

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.

IP Ranges API

WHOIS Details

Join for free to view WHOIS details ›


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

Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

IP WHOIS API & Database

Hosted Domains

There are 143 domain names hosted across 72 IP addresses on this ASN.

Join for free to explore hosted domains ›

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	██████████	6
103.248.24.197	██████████	6
185.128.157.171	██████████	5
159.253.243.8	█████████	4
31.214.145.150	██████████	4
37.157.205.218	██████████	4
93.115.39.43	█████████	3

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.

Useful for Cybersecurity

Hosted Domains API & Database

Peers

There are 33 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
AS3549	Level 3 Parent, LLC
AS36236	NetActuate, Inc
AS39120	Convergenze S.p.A.
AS394265	Box.com
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

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Downstreams

There are 9 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
AS394265	Box.com
AS47290	HAITONG BANK SA
AS59948	StarNet Telecom Sp. z o.o.
AS8635	Hewlett Packard France S.A.S.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
193.91.12.52	AS41421 StarNet Telecom Sp. z o.o.	`0.34ms` from Warsaw, PL
89.35.61.66	AS41421 StarNet Telecom Sp. z o.o.	`0.43ms` from Warsaw, PL
89.250.206.50	AS41421 StarNet Telecom Sp. z o.o.	`0.38ms` from Warsaw, PL
159.253.245.221	AS41421 StarNet Telecom Sp. z o.o.	`0.46ms` from Warsaw, PL
185.194.213.210	AS41421 StarNet Telecom Sp. z o.o.	`0.46ms` from Warsaw, PL
188.65.47.64	AS41421 StarNet Telecom Sp. z o.o.	`0.37ms` from Warsaw, PL
185.128.156.250	AS41421 StarNet Telecom Sp. z o.o.	`0.49ms` from Warsaw, PL
37.157.207.42	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
188.65.46.205	AS41421 StarNet Telecom Sp. z o.o.	`0.62ms` from Warsaw, PL
159.253.244.196	AS41421 StarNet Telecom Sp. z o.o.	`9.94ms` from Warsaw, PL
31.214.137.213	AS41421 StarNet Telecom Sp. z o.o.	`0.57ms` from Warsaw, PL
159.253.241.173	AS41421 StarNet Telecom Sp. z o.o.	`0.52ms` from Warsaw, PL
185.194.215.227	AS41421 StarNet Telecom Sp. z o.o.	`0.46ms` from Warsaw, PL
31.214.138.219	AS41421 StarNet Telecom Sp. z o.o.	`0.45ms` from Warsaw, PL
37.157.201.168	AS41421 StarNet Telecom Sp. z o.o.	`0.61ms` from Warsaw, PL
185.128.159.197	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
93.115.39.222	AS41421 StarNet Telecom Sp. z o.o.	`0.39ms` from Warsaw, PL
37.157.202.209	AS41421 StarNet Telecom Sp. z o.o.	`0.73ms` from Warsaw, PL
89.250.195.34	AS41421 StarNet Telecom Sp. z o.o.	`0.44ms` from Warsaw, PL
37.157.204.30	AS41421 StarNet Telecom Sp. z o.o.	`0.43ms` from Warsaw, PL
193.23.174.11	AS41421 StarNet Telecom Sp. z o.o.	`0.57ms` from Warsaw, PL
89.250.193.153	AS41421 StarNet Telecom Sp. z o.o.	`0.27ms` from Warsaw, PL
188.65.41.106	AS41421 StarNet Telecom Sp. z o.o.	`0.41ms` from Warsaw, PL
185.128.157.140	AS41421 StarNet Telecom Sp. z o.o.	`0.27ms` from Warsaw, PL
31.214.145.91	AS41421 StarNet Telecom Sp. z o.o.	`0.58ms` 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
214.76.25.61	AS5972 United States Department of Defense (DoD)	`4.58ms` from Ashburn, US
69.176.113.253	AS33606 TekLinks, Inc.	`4.00ms` from Atlanta, US
182.45.152.77	AS4134 CHINANET-BACKBONE	`5.28ms` from Jinan, CN
89.212.177.253	AS34779 T-2, d.o.o.	`0.97ms` from Ljubljana, SI
82.13.186.125	AS5089 Virgin Media Limited	`5.95ms` from London, GB
27.217.254.253	AS4837 CHINA UNICOM China169 Backbone	`4.05ms` from Qingdao, CN
50.197.78.61	AS7922 Comcast Cable Communications, LLC	`4.65ms` from Seattle, US
212.235.2.157	AS1680 Cellcom Fixed Line Communication L.P	`4.92ms` from Tel Aviv, IL
69.50.143.109	AS46562 Performive LLC	`0.54ms` from Atlanta, US
52.43.148.253	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
222.212.218.29	AS4134 CHINANET-BACKBONE	`3.38ms` from Chengdu, CN
94.207.27.253	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.43ms` from Dubai, AE
90.196.183.77	AS5607 Sky UK Limited	`5.88ms` from Erith, GB
90.53.228.205	AS3215 Orange S.A.	`8.90ms` from Frankfurt am Main, DE
87.109.78.237	AS25019 Saudi Telecom Company JSC	`1.54ms` from Jeddah, SA
118.181.109.13	AS4134 CHINANET-BACKBONE	`6.76ms` from Lanzhou, CN
81.35.12.93	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.32ms` from Madrid, ES
156.98.129.173	AS1998 State of Minnesota	`0.77ms` from Minneapolis, US
34.73.202.237	AS396982 Google LLC	`0.13ms` from Moncks Corner, US
171.38.223.29	AS4837 CHINA UNICOM China169 Backbone	`6.43ms` from Nanning, CN
119.170.162.125	AS9824 JCOM Co., Ltd.	`19.92ms` from Osaka, JP
80.222.254.125	AS1759 Telia Finland Oyj	`3.46ms` from Oulu, FI
67.23.197.189	AS36687 WiLine Networks Inc.	`0.50ms` from Portland, US
191.61.99.125	AS4230 CLARO S.A.	`1.31ms` from Sao Paulo, BR
119.195.168.189	AS4766 Korea Telecom	`1.49ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 37.157.205.185

traceroute to 37.157.205.185 (37.157.205.185): 64 hops max, 52 byte packets

3 [AS9002] 87.245.233.56 16.856 ms

4 [AS9002] 87.245.227.139 9.034 ms

5 [AS41421] 37.157.205.185 9.337 ms

Measurement taken from

IPinfo ProbeNet in Vilnius, LT

On March 21st 2026

Related Networks

AS196855

Wydawnictwo LektorKlett Sp. z o.o.

More details

AS197274

Slaska Siec Metropolitalna Sp. z o.o.

More details

AS198838

VECTOR sp. z o.o.

More details

AS200001

MONIKA BALA trading as "F.H.U. BALMONT"

More details

AS25390

DOM INWESTYCYJNY BRE BANKU, SPORLA AKCYJNA

More details

AS39897

Ferrero Polska Sp.z o.o.

More details

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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales