Autonomous System details

AS12912

T-Mobile Polska S.A. · t-mobile.pl

Poland

BitTorrent

Major ISP

Mobile

VPN

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AS12912 – T-Mobile Polska S.A.

Field	Value
Country	Poland
Website	t-mobile.pl
Hosted domains	2,917
IPv4 addresses	1,109,504
IPv6 addresses	713,053,462,628,379,038,000,000,000,000
ASN type	ISP
Registry	ripe
Allocated	24 years ago on Jul 16, 2002
Updated	4 years ago on Mar 23, 2022

Netblock	Company	Num of IPs
178.180.0.0/14	blueconnect	262,144
37.30.0.0/15	T-Mobile Polska S.A.	131,072
46.204.0.0/15	T-Mobile Polska S.A.	131,072
188.146.0.0/15	blueconnect	131,072
89.174.0.0/16	T-Mobile Polska S.A.	65,536
94.42.0.0/16	T-Mobile Polska S.A.	65,536
157.25.0.0/16	T-Mobile Polska S.A.	65,536
217.153.0.0/16	T-Mobile Polska S.A.	65,536
37.30.0.0/17	blueconnect	32,768
37.31.0.0/17	blueconnect	32,768
37.31.128.0/17	blueconnect	32,768
62.29.128.0/17	T-Mobile Polska S.A.	32,768
78.133.128.0/17	T-Mobile Polska S.A.	32,768
85.219.128.0/17	T-Mobile Polska S.A.	32,768
188.146.0.0/17	blueconnect	32,768
188.146.128.0/17	blueconnect	32,768
212.203.128.0/17	T-Mobile Polska S.A.	32,768
178.182.0.0/18	blueconnect	16,384
178.183.0.0/18	T-Mobile PL ICT customers	16,384
37.30.32.0/19	blueconnect	8,192
62.152.128.0/19	T-Mobile Polska S.A.	8,192
83.220.96.0/19	T-Mobile Polska S.A.	8,192
188.146.0.0/19	blueconnect	8,192
188.146.64.0/19	blueconnect	8,192
188.146.128.0/19	blueconnect	8,192
188.146.192.0/19	blueconnect	8,192
195.94.192.0/19	T-Mobile Polska S.A.	8,192
212.38.192.0/19	T-Mobile Polska S.A.	8,192
213.158.192.0/19	T-Mobile Polska S.A.	8,192
217.8.160.0/19	T-Mobile Polska S.A.	8,192
46.205.192.0/20	blueconnect	4,096
213.218.96.0/20	Energis Polska	4,096
213.218.112.0/20	Energis Polska	4,096
46.205.216.0/21	blueconnect	2,048
46.205.240.0/21	blueconnect	2,048
85.202.56.0/23	CITIMEDIA.PL Sp.z.o.o.	512
193.33.42.0/23	Spoldzielnia Mieszkaniowa Radogoszcz-Wschod	512
193.91.6.0/23	StarNet Telecom Sp. z o.o.	512
91.213.239.0/24	WEBFLEET Solutions Poland Sp. z o.o.	256
91.223.23.0/24	TECHVOIP Sp. z o.o.	256
94.42.175.0/24	T-Mobile Polska S.A.	256
193.91.1.0/24	StarNet Telecom Sp. z o.o.	256
193.105.75.0/24	Veolia Energia Polska S.A.	256
193.105.242.0/24	AMM Systems Sp. z o.o.	256
193.110.80.0/24	Veracomp S.A.	256
194.9.68.0/24	GD Poland International Sp. z o.o.	256
195.225.69.0/24	Spoldzielnia Mieszkaniowa Radogoszcz-Wschod	256

Netblock	Company
2001:1b80::/29	T-Mobile Polska S.A.
2001:4190::/32	T-Mobile Polska S.A.

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS12912
                                                OrgID:          AS12912
                                                ASName:         AS12912
                                                ASNumber:       AS12912
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 2,917 domain names hosted across 991 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
213.218.125.222	██████████	157
217.153.230.151	██████████	96
83.220.97.22	██████████	60
213.218.108.113	██████████	54
157.25.81.140	██████████	47
78.133.236.254	██████████	46
217.153.27.60	██████████	44
217.153.46.76	██████████	34
83.220.97.163	██████████	32
178.182.200.83	██████████	30

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Hosted Domains API & Database

Peers

There are 353 peers for this ASN.

Peers	Name
AS12222	Akamai Technologies, Inc.
AS12552	GlobalConnect AB
AS1267	WIND TRE S.P.A.
AS12779	IT.Gate S.p.A.
AS12824	home.pl sp. z o.o.
AS12859	BIT BV
AS12966	Polskie Linie Lotnicze "LOT" S.A.
AS1299	Arelion Sweden AB
AS13058	serve-u - Buchholz und Suenderhauf GbR
AS131244	Invisalign Singapore Pte. Ltd.
AS13194	Bite IP Network
AS132337	Axclusive
AS13237	euNetworks GmbH
AS137409	GSL Networks Pty LTD
AS142271	EWS DS Networks Inc
AS14328	R.R. Donnelley and Sons, Co.
AS14537	Continent 8 LLC
AS14630	Invesco Group Services, Inc.
AS14840	BR.Digital Telecom
AS15391	Sysclay Sp. z o. o.
AS15547	netplus.ch SA
AS15728	Radio Muzyka Fakty Sp. z o.o.
AS15802	Emirates Integrated Telecommunications Company PJSC
AS15958	CETINdoo-NET
AS16274	ING Bank Slaski S.A.
AS16291	Grudnik Sp. z o.o.
AS17639	Converge ICT Solutions Inc.
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106	Viewqwest Pte Ltd
AS1828	Unitas Global
AS1836	green.ch AG
AS19197	Stefanini, Inc.
AS196666	Mostva Sp. z o.o.
AS196890	Complex Computers sp. z o.o.
AS196899	INTEGER.pl S.A.
AS197064	EmiTel S.A.
AS197093	Strauss Cafe Poland Sp. z o.o.
AS197201	Spoldzielnia Mieszkaniowa Lokatorsko-Wlasnosciowa SLOWIANIN
AS197396	Metalzbyt Sp. z o.o
AS197410	Jeronimo Martins Dystrybucja S.A
AS197472	UNIQA Towarzystwo Ubezpieczen S.A.
AS197503	Sptelek Sp. z o.o.
AS197599	"Archidoc S.A"
AS197600	MEDIA-PRESS.TV S.A.
AS197630	PHU CAN GALUSZKA DARIUSZ
AS197801	Sii sp. Z o.o.
AS197813	Andra Sp. z o.o.
AS197936	ADB Polska Sp. z o.o.
AS198115	Crowe Advartis Accounting sp. z o.o.
AS198150	SIACOM JSC
AS198199	VSOFT S.A.
AS198232	ZAKLAD TELEWIZJI KABLOWEJ TELE-KAB MARIANNA GRYGA, HENRYK SMYREK S.C.
AS198249	Ops One AG
AS198289	KPMG sp. z o.o.
AS198385	AlpineDC SA
AS198509	NVVI Internet Marketing
AS198591	CLUDO Sp. z o.o
AS198696	EURO-NET Sp. z o.o.
AS198811	TERG S.A.
AS198992	Opera Software International AS
AS199091	The Best Media Halina Ostrowska
AS199410	TMF Poland TruNet Maciej Filipowicz
AS199524	G-Core Labs S.A.
AS199538	Boryszew S.A.
AS199709	Valeant sp. z o.o. sp. j.
AS199938	Netzwerge GmbH
AS200089	Stowarzyszenie e-Poludnie
AS200115	CERI International Sp. z o.o.
AS200244	Centralny Osrodek Informatyki
AS200272	x-kom sp. z o.o.
AS200316	DMT Software House Sp. z o.o.
AS200504	Softax sp.j.
AS200822	Pekao Towarzystwo Funduszy Inwestycyjnych S.A.
AS200974	JSW IT SYSTEMS sp. z o.o.
AS200999	CloudFerro S.A
AS201036	Systemy Dawid Kretkowski
AS201054	Stowarzyszenie e-Poludnie
AS201169	All for One Poland Sp. z o.o.
AS201253	PKP Intercity S.A.
AS201328	Telewizja Kablowa Kolobrzeg, Agencja Uslugowo - Reklamowa sp. z o.o.
AS201581	PGNIG Serwis Sp.zo.o.
AS201737	Orlen S.A.
AS202450	PADMA Spolka z ograniczona odpowiedzialnoscia spolka komandytowa
AS202541	ITI NEOVISION SPOLKA AKCYJNA
AS202948	FORTUNA GAME a.s.
AS203556	IDEMIA POLAND Sp. z o.o.
AS203562	JBG-2 Spolka z o.o.
AS203661	NETNITE SP. Z O.O.
AS203685	SGK Projekt sp. z o.o. spolka komandytowa
AS203688	INELO Polska spolka z ograniczona odpowiedzialnoscia
AS203689	NATIONALE-NEDERLANDEN TOWARZYSTWO UBEZPIECZEN NA ZYCIE SA
AS203845	Tide Software Sp. z o.o.
AS203920	MM Brown Polska Sp. z o.o.
AS204009	KRUK S.A.
AS204098	Animex Foods Sp. z o.o.
AS204392	Koleje Dolnoslaskie S.A.
AS204559	PROMONOTES Sp. z o.o.
AS20485	Joint Stock Company TransTeleCom
AS204890	Pegasystems Inc.
AS205103	Telegraph42 Management GmbH

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS3320	Deutsche Telekom AG
AS33891	Core-Backbone GmbH
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 189 downstreams for this ASN.

Downstreams	Name
AS12222	Akamai Technologies, Inc.
AS12824	home.pl sp. z o.o.
AS131244	Invisalign Singapore Pte. Ltd.
AS14328	R.R. Donnelley and Sons, Co.
AS15391	Sysclay Sp. z o. o.
AS16274	ING Bank Slaski S.A.
AS16291	Grudnik Sp. z o.o.
AS196666	Mostva Sp. z o.o.
AS196890	Complex Computers sp. z o.o.
AS196899	INTEGER.pl S.A.
AS197064	EmiTel S.A.
AS197093	Strauss Cafe Poland Sp. z o.o.
AS197201	Spoldzielnia Mieszkaniowa Lokatorsko-Wlasnosciowa SLOWIANIN
AS197396	Metalzbyt Sp. z o.o
AS197410	Jeronimo Martins Dystrybucja S.A
AS197472	UNIQA Towarzystwo Ubezpieczen S.A.
AS197503	Sptelek Sp. z o.o.
AS197599	"Archidoc S.A"
AS197600	MEDIA-PRESS.TV S.A.
AS197630	PHU CAN GALUSZKA DARIUSZ
AS197801	Sii sp. Z o.o.
AS197813	Andra Sp. z o.o.
AS197936	ADB Polska Sp. z o.o.
AS198115	Crowe Advartis Accounting sp. z o.o.
AS198199	VSOFT S.A.
AS198289	KPMG sp. z o.o.
AS198509	NVVI Internet Marketing
AS198591	CLUDO Sp. z o.o
AS198696	EURO-NET Sp. z o.o.
AS198811	TERG S.A.
AS198992	Opera Software International AS
AS199091	The Best Media Halina Ostrowska
AS199410	TMF Poland TruNet Maciej Filipowicz
AS199538	Boryszew S.A.
AS199709	Valeant sp. z o.o. sp. j.
AS200089	Stowarzyszenie e-Poludnie
AS200115	CERI International Sp. z o.o.
AS200244	Centralny Osrodek Informatyki
AS200272	x-kom sp. z o.o.
AS200316	DMT Software House Sp. z o.o.
AS200504	Softax sp.j.
AS200822	Pekao Towarzystwo Funduszy Inwestycyjnych S.A.
AS200974	JSW IT SYSTEMS sp. z o.o.
AS200999	CloudFerro S.A
AS201036	Systemy Dawid Kretkowski
AS201169	All for One Poland Sp. z o.o.
AS201253	PKP Intercity S.A.
AS201328	Telewizja Kablowa Kolobrzeg, Agencja Uslugowo - Reklamowa sp. z o.o.
AS201581	PGNIG Serwis Sp.zo.o.
AS201737	Orlen S.A.
AS202450	PADMA Spolka z ograniczona odpowiedzialnoscia spolka komandytowa
AS202541	ITI NEOVISION SPOLKA AKCYJNA
AS202948	FORTUNA GAME a.s.
AS203556	IDEMIA POLAND Sp. z o.o.
AS203562	JBG-2 Spolka z o.o.
AS203661	NETNITE SP. Z O.O.
AS203685	SGK Projekt sp. z o.o. spolka komandytowa
AS203688	INELO Polska spolka z ograniczona odpowiedzialnoscia
AS203689	NATIONALE-NEDERLANDEN TOWARZYSTWO UBEZPIECZEN NA ZYCIE SA
AS203845	Tide Software Sp. z o.o.
AS204009	KRUK S.A.
AS204098	Animex Foods Sp. z o.o.
AS204890	Pegasystems Inc.
AS205462	Tivo Poland sp. z o.o.
AS205713	Centrum Rozliczen Elektronicznych Polskie ePlatnosci S.A.
AS205738	Marmite Sp. z o.o.
AS206319	SferaNET Sp. z o.o.
AS206559	Jozwiak Wioletta trading as PPHU POKAL
AS206563	Hicron Sp. z o.o.
AS206594	PLANIKA Sp. z o.o.
AS206770	Lacki Bank Spoldzielczy
AS206937	Inter-Team sp. z o.o.
AS206957	PHU Kario-Sat Sp. z o.o.
AS207325	Auto Partner S.A.
AS207413	CONTACT.PL SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
AS207593	Spoldzielnia ZODIAK
AS208384	EnterAir sp. z o.o.
AS208423	GlobalLogic Poland Sp. z o.o.
AS208424	GlobalLogic Poland Sp. z o.o.
AS208984	GlobalLogic Poland Sp. z o.o.
AS20938	Stowarzyszenie Telewizji Kablowej 'Ret-Sat 1'
AS20983	PZU Centrum Operacji S.A.
AS210065	CONTACT CENTER sp z.o.o.
AS210220	ICT FUTURE Sp. z o.o.
AS210272	GlobalLogic Poland Sp. z o.o.
AS210831	Tramwaje Warszawskie sp. z o.o.
AS211047	Sieci Swiatlowodowe Sp. z o.o.
AS21111	Ministerstwo Rozwoju i Technologii
AS211354	Panstwowe Gospodarstwo Wodne Wody Polskie
AS211746	ETOS S. A.
AS211788	ROHLIG SUUS Logistics S.A.
AS211985	"NOWA ERA" Sp. z o.o.
AS213131	PL-NOLIMIT
AS213144	Chemical Alliance Polska sp. z o.o.
AS21328	National Bank of Poland
AS213824	Stadion Miejski Katowice Sp. Z o.o.
AS214165	SysAdvisors Sp. z o.o. Sp. K.
AS214363	ID LOGISTICS POLSKA S.A.
AS215380	Mateusz P. Bzowski trading as "BZOMEX J. BZOWSKI SPOLKA KOMANDYTOWA"
AS24740	NTT DATA Business Solutions sp. z o.o.

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ASN API & Database

Pingable IPs

1,219 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
62.29.159.81	AS12912 T-Mobile Polska S.A.	`0.99ms` from Warsaw, PL
217.153.166.137	AS12912 T-Mobile Polska S.A.	`7.91ms` from Warsaw, PL
78.133.154.1	AS12912 T-Mobile Polska S.A.	`9.33ms` from Warsaw, PL
89.174.106.69	AS12912 T-Mobile Polska S.A.	`0.50ms` from Warsaw, PL
217.153.239.138	AS12912 T-Mobile Polska S.A.	`0.42ms` from Warsaw, PL
83.220.99.241	AS12912 T-Mobile Polska S.A.	`0.37ms` from Warsaw, PL
78.133.236.169	AS12912 T-Mobile Polska S.A.	`0.41ms` from Warsaw, PL
195.94.219.89	AS12912 T-Mobile Polska S.A.	`0.44ms` from Warsaw, PL
217.153.219.185	AS12912 T-Mobile Polska S.A.	`0.48ms` from Warsaw, PL
217.153.197.129	AS12912 T-Mobile Polska S.A.	`0.40ms` from Warsaw, PL
217.153.149.97	AS12912 T-Mobile Polska S.A.	`0.81ms` from Warsaw, PL
89.174.78.202	AS12912 T-Mobile Polska S.A.	`0.91ms` from Warsaw, PL
157.25.21.153	AS12912 T-Mobile Polska S.A.	`0.44ms` from Warsaw, PL
217.153.81.5	AS12912 T-Mobile Polska S.A.	`0.72ms` from Warsaw, PL
217.153.90.241	AS12912 T-Mobile Polska S.A.	`1.14ms` from Warsaw, PL
213.158.194.254	AS12912 T-Mobile Polska S.A.	`0.98ms` from Warsaw, PL
178.183.112.186	AS12912 T-Mobile Polska S.A.	`14.34ms` from Warsaw, PL
83.220.112.190	AS12912 T-Mobile Polska S.A.	`17.45ms` from Warsaw, PL
213.158.196.35	AS12912 T-Mobile Polska S.A.	`0.45ms` from Warsaw, PL
78.133.139.242	AS12912 T-Mobile Polska S.A.	`0.42ms` from Warsaw, PL
157.25.221.7	AS12912 T-Mobile Polska S.A.	`0.43ms` from Warsaw, PL
217.8.177.80	AS12912 T-Mobile Polska S.A.	`0.84ms` from Warsaw, PL
178.183.98.188	AS12912 T-Mobile Polska S.A.	`15.91ms` from Warsaw, PL
217.153.107.88	AS12912 T-Mobile Polska S.A.	`0.95ms` from Warsaw, PL
178.183.180.105	AS12912 T-Mobile Polska S.A.	`11.66ms` 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
81.70.42.144	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Beijing, CN
12.163.54.128	AS7018 AT&T Enterprises, LLC	`11.62ms` from Chicago, US
182.64.20.176	AS24560 Bharti Airtel Ltd., Telemedia Services	`12.58ms` from Delhi, IN
5.230.209.48	AS12586 GHOSTnet GmbH	`0.27ms` from Frankfurt am Main, DE
49.171.10.112	AS17858 LG POWERCOMM	`2.31ms` from Incheon, KR
27.238.236.96	AS4766 Korea Telecom	`5.37ms` from Incheon, KR
175.200.128.144	AS4766 Korea Telecom	`7.12ms` from Incheon, KR
211.201.225.0	AS9318 SK Broadband Co Ltd	`0.72ms` from Incheon, KR
87.24.126.0	AS3269 Telecom Italia S.p.A.	`2.87ms` from Milan, IT
125.122.99.176	AS58461 CT HangZhou IDC	`4.16ms` from Ningbo, CN
213.226.135.208	AS13194 Bite IP Network	`0.22ms` from Riga, LV
177.59.35.96	AS22085 Claro S/A	`15.66ms` from Rio de Janeiro, BR
137.119.21.160	AS397455 The Hancock Telephone Company	`7.86ms` from Secaucus, US
60.239.183.0	AS2518 BIGLOBE Inc.	`14.63ms` from Tokyo, JP
94.232.118.48	AS48345 Abavia S.r.l.	`0.59ms` from Amsterdam, NL
112.193.219.208	AS4837 CHINA UNICOM China169 Backbone	`2.83ms` from Chengdu, CN
182.69.186.0	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.20ms` from Delhi, IN
2.58.67.240	AS44051 Fornex Hosting S.L.	`0.45ms` from Frankfurt am Main, DE
27.54.113.208	AS45687 Minamikyusyu CableTV Net Inc.	`15.99ms` from Osaka, JP
79.29.9.0	AS3269 Telecom Italia S.p.A.	`14.93ms` from Rome, IT
184.60.11.192	AS4181 TDS TELECOM	`12.41ms` from Seattle, US
115.17.191.64	AS4766 Korea Telecom	`6.65ms` from Seoul, KR
20.23.83.16	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
110.137.120.0	AS7713 PT Telekomunikasi Indonesia	`9.33ms` from Batam, ID
3.120.27.32	AS16509 Amazon.com, Inc.	`0.42ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m9 46.204.73.188

traceroute to 46.204.73.188 (46.204.73.188): 9 hops max, 52 byte packets

1 [AS16276] 141.227.131.3 2.162 ms

2 *

3 *

4 *

5 *

6 [AS16276] 91.121.215.193 22.835 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 13th 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 AS12912 at robtex.

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