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	137
IPv4 addresses	17,920
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	2 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
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 137 domain names hosted across 69 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
89.250.194.178	██████████	7
103.248.24.197	██████████	6
185.128.157.171	██████████	5
86.106.22.202	██████████	4
31.214.145.150	██████████	4
159.253.243.8	██████████	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 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
AS29275	MIRATECH CONSULTING LLC
AS29632	Netassist International EOOD
AS3356	Level 3 Parent, LLC
AS36236	NetActuate, Inc
AS39120	Convergenze S.p.A.
AS39249	Netassist International EOOD
AS47290	HAITONG BANK SA
AS49544	i3D.net B.V
AS53062	ALT \| GRUPO BRASIL TECPAR
AS5617	Orange Polska Spolka Akcyjna
AS57304	JSC "RetnNet"
AS57463	NetIX Communications JSC
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 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.

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
159.253.245.221	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
37.157.202.170	AS41421 StarNet Telecom Sp. z o.o.	`12.69ms` from Warsaw, PL
188.65.46.90	AS41421 StarNet Telecom Sp. z o.o.	`0.57ms` from Warsaw, PL
193.23.174.14	AS41421 StarNet Telecom Sp. z o.o.	`0.61ms` from Warsaw, PL
185.53.134.22	AS41421 StarNet Telecom Sp. z o.o.	`0.45ms` from Warsaw, PL
37.157.200.41	AS41421 StarNet Telecom Sp. z o.o.	`0.26ms` from Warsaw, PL
31.214.137.221	AS41421 StarNet Telecom Sp. z o.o.	`0.58ms` from Warsaw, PL
89.35.60.66	AS41421 StarNet Telecom Sp. z o.o.	`0.44ms` from Warsaw, PL
193.91.4.74	AS41421 StarNet Telecom Sp. z o.o.	`0.33ms` from Warsaw, PL
89.250.194.149	AS41421 StarNet Telecom Sp. z o.o.	`0.41ms` from Warsaw, PL
159.253.247.32	AS41421 StarNet Telecom Sp. z o.o.	`0.56ms` from Warsaw, PL
89.250.200.2	AS41421 StarNet Telecom Sp. z o.o.	`0.48ms` from Warsaw, PL
89.250.201.165	AS41421 StarNet Telecom Sp. z o.o.	`0.42ms` from Warsaw, PL
31.214.140.142	AS41421 StarNet Telecom Sp. z o.o.	`0.26ms` from Warsaw, PL
159.253.241.172	AS41421 StarNet Telecom Sp. z o.o.	`0.52ms` from Warsaw, PL
159.253.246.123	AS41421 StarNet Telecom Sp. z o.o.	`0.41ms` from Warsaw, PL
185.194.213.213	AS41421 StarNet Telecom Sp. z o.o.	`0.49ms` from Warsaw, PL
185.128.156.207	AS41421 StarNet Telecom Sp. z o.o.	`0.51ms` from Warsaw, PL
37.157.203.17	AS41421 StarNet Telecom Sp. z o.o.	`0.51ms` from Warsaw, PL
31.214.145.91	AS41421 StarNet Telecom Sp. z o.o.	`0.56ms` from Warsaw, PL
103.248.24.194	AS41421 StarNet Telecom Sp. z o.o.	`0.40ms` from Warsaw, PL
37.157.206.67	AS41421 StarNet Telecom Sp. z o.o.	`0.45ms` from Warsaw, PL
89.250.192.211	AS41421 StarNet Telecom Sp. z o.o.	`0.29ms` from Warsaw, PL
37.157.204.30	AS41421 StarNet Telecom Sp. z o.o.	`0.41ms` from Warsaw, PL
188.65.44.58	AS41421 StarNet Telecom Sp. z o.o.	`0.42ms` 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
74.235.181.141	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
23.56.21.61	AS16625 Akamai Technologies, Inc.	`0.48ms` from Atlanta, US
182.95.125.189	AS9498 BHARTI Airtel Ltd.	`0.66ms` from Bengaluru, IN
186.144.203.93	AS10620 Telmex Colombia S.A.	`18.99ms` from Bogota, CO
179.73.178.61	AS26615 TIM S/A	`13.07ms` from Fortaleza, BR
18.194.224.205	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
118.69.109.45	AS18403 FPT Telecom Company	`1.13ms` from Ho Chi Minh City, VN
159.220.63.29	AS16050 Refinitiv Slough-LO5 resiliancy	`1.76ms` from London, GB
86.184.8.173	AS2856 British Telecommunications PLC	`2.28ms` from London, GB
150.221.60.205	AS11351 Charter Communications Inc	`8.75ms` from New York City, US
65.35.150.221	AS33363 Charter Communications, Inc	`8.27ms` from Orlando, US
86.234.99.77	AS3215 Orange S.A.	`18.09ms` from Paris, FR
207.172.177.205	AS6079 RCN	`8.79ms` from Philadelphia, US
67.177.31.141	AS7922 Comcast Cable Communications, LLC	`3.37ms` from Salt Lake City, US
210.183.11.157	AS4766 Korea Telecom	`1.24ms` from Seoul, KR
220.196.190.205	AS138421 China Unicom	`2.83ms` from Shanghai, CN
101.227.218.125	AS4812 China Telecom (Group)	`2.06ms` from Shanghai, CN
106.185.165.125	AS2516 KDDI CORPORATION	`1.55ms` from Tokyo, JP
163.43.145.45	AS9370 SAKURA Internet Inc.	`1.01ms` from Tokyo, JP
219.158.220.109	AS4808 China Unicom Beijing Province Network	`2.77ms` from Beijing, CN
24.62.175.205	AS7922 Comcast Cable Communications, LLC	`9.38ms` from Boston, US
154.177.1.29	AS8452 TE-AS	`4.60ms` from Cairo, EG
197.36.2.61	AS8452 TE-AS	`4.37ms` from Cairo, EG
80.189.147.205	AS6871 Plusnet	`7.18ms` from Erith, GB
170.244.210.157	AS52468 UFINET PANAMA S.A.	`2.36ms` from Guayaquil, EC

Traceroute

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

traceroute -a -n -q1 -f2 89.250.199.188

traceroute to 89.250.199.188 (89.250.199.188): 64 hops max, 52 byte packets

2 [] 195.182.219.118 0.456 ms

3 [AS41421] 188.65.40.2 0.537 ms

4 [AS41421] 89.250.199.188 1.994 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On November 28th 2025

Related Networks

AS198029

ATOS IT Services sp. z o.o.

More details

AS199091

The Best Media Halina Ostrowska

More details

AS201549

Kointech Jacek Partyka Magdalena Wytyczak-Partyka sj

More details

AS207204

Centrum Nauki Kopernik

More details

AS212888

Tomasz Kepczynski

More details

AS216129

SEBEK 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