Autonomous System details

AS5578

SWAN, a.s. · swan.sk

Slovakia

BitTorrent

Crawler

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AS5578 – SWAN, a.s.

Field	Value
Country	Slovakia
Website	swan.sk
Hosted domains	20,845
IPv4 addresses	323,584
IPv6 addresses	950,737,950,171,172,051,122,527,404,032
ASN type	Hosting
Registry	ripe
Allocated	24 years ago on Jun 18, 2002
Updated	a year ago on Dec 19, 2024

Netblock	Company	Num of IPs
85.248.0.0/16	SWAN, a.s.	65,536
195.168.0.0/16	SWAN, a.s.	65,536
62.168.64.0/18	SWAN, a.s.	16,384
62.197.192.0/18	SWAN, a.s.	16,384
83.168.128.0/18	SWAN, a.s.	16,384
84.245.64.0/18	SWAN, a.s.	16,384
213.215.64.0/18	SWAN, a.s.	16,384
62.65.160.0/19	SWAN, a.s.	8,192
62.152.224.0/19	SWAN, a.s.	8,192
195.12.128.0/19	SWAN, a.s.	8,192
195.46.64.0/19	SWAN, a.s.	8,192
195.72.0.0/19	SWAN, a.s.	8,192
195.98.0.0/19	SWAN, a.s.	8,192
212.26.160.0/19	SWAN, a.s.	8,192
212.81.0.0/19	SWAN, a.s.	8,192
217.75.64.0/19	SWAN, a.s.	8,192
80.250.240.0/20	SWAN, a.s.	4,096
81.88.128.0/20	SWAN, a.s.	4,096
82.119.224.0/20	SWAN, a.s.	4,096
212.26.176.0/20	SWAN a.s.	4,096
217.67.16.0/20	SWAN, a.s.	4,096
217.118.96.0/20	SWAN, a.s.	4,096
217.172.144.0/20	SWAN, a.s.	4,096
94.124.144.0/21	SWAN, a.s.	2,048
185.130.220.0/22	SWAN, a.s.	1,024
185.220.120.0/22	SWAN, a.s.	1,024
193.58.192.0/22	Bratislava	1,024
194.1.172.0/22	SWAN, a.s.	1,024
213.215.72.0/22	SWAN, a.s.	1,024
193.58.196.0/23	Bratislava	512
193.108.132.0/23	Computer and Network Consulting	512
193.110.186.0/23	SWAN, a.s.	512
195.68.230.0/23	Bratislava	512
195.245.78.0/23	IDevelopment, s.r.o.	512
217.75.82.0/23	SWAN PK, s. r. o.	512
62.197.222.0/24	SWAN PK, s. r. o.	256
84.245.94.0/24	SWAN PK, s. r. o.	256
84.245.97.0/24	SWAN PK, s. r. o.	256
84.245.126.0/24	SWAN, a.s.	256
85.248.234.0/24	ensentia s.r.o.	256
85.248.240.0/24	Socialna poistovna	256
185.161.174.0/24	DONAU INFORMATIK s.r.o.	256
185.161.175.0/24	COMCRAFT s.r.o.	256
194.1.224.0/24	Bratislava	256
194.1.225.0/24	Bratislava	256
194.1.226.0/24	SWAN, a.s.	256
194.1.227.0/24	Bratislava	256
194.1.228.0/24	SWAN, a.s.	256
194.1.229.0/24	SWAN, a.s.	256
194.1.230.0/24	SWAN, a.s.	256
194.1.231.0/24	SWAN, a.s.	256
194.156.69.0/24	JUKO s.r.o. Presov	256
195.62.16.0/24	Hanulova 17/23	256
195.62.17.0/24	Hanulova 17/23	256
195.98.134.0/24	Hruba Borsa	256

Netblock	Company
2a06:dbc0::/29	SWAN, a.s.
2001:1ba0::/32	SWAN, a.s.
2a00:1298::/32	SWAN, a.s.
2a02:770::/32	SWAN, a.s.
2a07:c387::/32	DONAU INFORMATIK s.r.o.

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WHOIS Details

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                                                ASHandle:       AS5578
                                                OrgID:          AS5578
                                                ASName:         AS5578
                                                ASNumber:       AS5578
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 20,845 domain names hosted across 1,463 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
213.215.124.70	██████████	1,131
82.119.224.201	██████████	930
85.248.129.35	██████████	915
85.248.130.135	██████████	716
85.248.129.36	██████████	689
85.248.129.37	██████████	660
217.67.22.56	█████████	582
217.67.30.160	██████████	468
217.67.23.73	██████████	391
85.248.226.2	██████████	360

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Hosted Domains API & Database

Peers

There are 214 peers for this ASN.

Peers	Name
AS12552	GlobalConnect AB
AS1267	WIND TRE S.P.A.
AS12713	OTEGlobe
AS12779	IT.Gate S.p.A.
AS12837	1 Claud Lab network
AS12859	BIT BV
AS12917	GlobalLogic Slovakia s.r.o.
AS1299	Arelion Sweden AB
AS13004	Serbian Open Exchange DOO
AS13058	serve-u - Buchholz und Suenderhauf GbR
AS132337	Axclusive
AS13237	euNetworks GmbH
AS137409	GSL Networks Pty LTD
AS142271	EWS DS Networks Inc
AS14537	Continent 8 LLC
AS14630	Invesco Group Services, Inc.
AS14840	BR.Digital Telecom
AS15547	netplus.ch SA
AS15576	NTS workspace AG
AS15958	CETINdoo-NET
AS15962	Orange Slovensko a.s.
AS16006	RUPKKI s.r.o.
AS16142	ING Bank N.V., pobocka zahranicnej banky
AS174	Cogent Communications, LLC
AS17557	Pakistan Telecommunication Company Limited
AS17639	Converge ICT Solutions Inc.
AS18106	Viewqwest Pte Ltd
AS1828	Unitas Global
AS1836	green.ch AG
AS18403	FPT Telecom Company
AS1853	ACONET
AS196900	Axalnet, s.r.o.
AS198150	SIACOM JSC
AS198249	Ops One AG
AS198385	AlpineDC SA
AS198543	MAC TV s.r.o.
AS199524	G-Core Labs S.A.
AS199938	Netzwerge GmbH
AS200055	Penta Investments Limited
AS202297	Skylon Solutions Limited
AS202819	DATASYS - edoma.net s.r.o.
AS202830	KBC GLOBAL SERVICES NV
AS203933	DataCentrum
AS20485	Joint Stock Company TransTeleCom
AS205103	Telegraph42 Management GmbH
AS205112	PHILUNET GmbH
AS20562	Broadband Hosting B.V.
AS206055	Specure GmbH
AS206194	Dobry internet s. r. o.
AS206198	ELVISDK, s.r.o.
AS206356	Freifunk Essen e.V.
AS207095	FORTUNA GAME a.s.
AS20764	CJSC RASCOM
AS208429	Platon Technologies, s.r.o.
AS209250	GlobalLogic Slovakia s.r.o.
AS209251	GlobalLogic Slovakia s.r.o.
AS20932	Services Industriels de Geneve
AS209823	Enki Multimedia EURL
AS21019	S.A. spol. s r.o.
AS210937	Xiufeng Guo
AS212024	Marc Schmitt
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212537	Kia Slovakia s. r. o.
AS212974	TomaNet s.r.o.
AS213151	Christian Elsen
AS213241	TECHIT.BE SRL
AS21412	UAB "Cgates"
AS22356	Durand do Brasil Ltda
AS23764	CTGNet
AS24482	SG.GS
AS24727	Slovensky plynarensky priemysel, a.s.
AS24889	Monzoon Networks AG
AS24961	WIIT AG
AS25091	IP-Max SA
AS25160	Vorboss Limited
AS25220	equada network GmbH
AS25373	National Agency for Network and Electronic Services
AS25496	ZSR - ZT Bratislava
AS2607	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS28716	Retelit Digital Services S.p.A.
AS28917	Fiord Networks, UAB
AS29049	Delta Telecom Ltd
AS29075	IELO Main Network
AS29140	Hostserver GmbH
AS29504	Freenet Liberec, z.s.
AS29531	VM Telecom, s.r.o.
AS29632	Netassist International EOOD
AS29691	Nine Internet Solutions AG
AS30781	Free Pro SAS
AS30844	Liquid Telecommunications Ltd
AS30898	DataCentrum
AS31027	GlobalConnect A/S
AS31117	ENERGOTEL a.s.
AS31510	Innsbrucker Kommunalbetriebe AG
AS3212	Telemach Slovenija d.o.o.
AS3214	xTom GmbH
AS32590	Valve Corporation
AS3303	Swisscom (Switzerland) Ltd
AS33891	Core-Backbone GmbH
AS34019	Hivane Association

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS1299	Arelion Sweden AB
AS174	Cogent Communications, LLC
AS6461	Zayo Bandwidth
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 54 downstreams for this ASN.

Downstreams	Name
AS12837	1 Claud Lab network
AS12917	GlobalLogic Slovakia s.r.o.
AS15962	Orange Slovensko a.s.
AS16006	RUPKKI s.r.o.
AS16142	ING Bank N.V., pobocka zahranicnej banky
AS196900	Axalnet, s.r.o.
AS198543	MAC TV s.r.o.
AS200055	Penta Investments Limited
AS202819	DATASYS - edoma.net s.r.o.
AS202830	KBC GLOBAL SERVICES NV
AS203933	DataCentrum
AS206055	Specure GmbH
AS206194	Dobry internet s. r. o.
AS206198	ELVISDK, s.r.o.
AS207095	FORTUNA GAME a.s.
AS208429	Platon Technologies, s.r.o.
AS209250	GlobalLogic Slovakia s.r.o.
AS209251	GlobalLogic Slovakia s.r.o.
AS21019	S.A. spol. s r.o.
AS212537	Kia Slovakia s. r. o.
AS212974	TomaNet s.r.o.
AS24727	Slovensky plynarensky priemysel, a.s.
AS25373	National Agency for Network and Electronic Services
AS25496	ZSR - ZT Bratislava
AS2607	Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS29531	VM Telecom, s.r.o.
AS30898	DataCentrum
AS31117	ENERGOTEL a.s.
AS34443	365.bank a. s.
AS34521	Atos IT Solutions and Services s.r.o.
AS34791	Slovenska televizia a rozhlas
AS35476	Porsche Inter Auto Slovakia, spol. s r.o.
AS3573	Accenture LLP
AS39456	Llarik s.r.o.
AS39854	6COM s.r.o.
AS43757	ICZ a.s.
AS47483	GIRO, s.r.o.
AS48133	SWAN, a.s.
AS48473	Towercom a.s.
AS49659	SkyToll, a. s.
AS50128	CNC, a.s.
AS50242	LEVONET, s.r.o.
AS51134	Development 777 s.r.o.
AS56800	LAST MILE spol. s r.o.
AS56937	ISDD plus s.r.o.
AS57716	Skynet Telecom s.r.o.
AS58328	IMAFEX, s.r.o.
AS60416	Bluefin Payment Systems Austria GmbH
AS61241	DONAU INFORMATIK s.r.o.
AS64488	IOPS, s.r.o.
AS6862	GraTex International a.s.
AS8264	Marlink AS
AS8620	Alanata a. s.
AS8778	Slovanet a.s.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
194.1.228.157	AS5578 SWAN, a.s.	`5.94ms` from Bratislava, SK
213.215.124.238	AS5578 SWAN, a.s.	`0.09ms` from Bratislava, SK
195.168.137.122	AS5578 SWAN, a.s.	`0.23ms` from Bratislava, SK
84.245.80.44	AS5578 SWAN, a.s.	`1.69ms` from Bratislava, SK
85.248.106.65	AS5578 SWAN, a.s.	`0.38ms` from Bratislava, SK
85.248.226.210	AS5578 SWAN, a.s.	`0.35ms` from Bratislava, SK
62.197.214.193	AS5578 SWAN, a.s.	`0.65ms` from Bratislava, SK
62.197.218.1	AS5578 SWAN, a.s.	`3.86ms` from Bratislava, SK
83.168.170.155	AS5578 SWAN, a.s.	`20.42ms` from Bratislava, SK
195.168.145.50	AS5578 SWAN, a.s.	`0.22ms` from Bratislava, SK
82.119.224.205	AS5578 SWAN, a.s.	`0.21ms` from Bratislava, SK
195.168.86.163	AS5578 SWAN, a.s.	`0.27ms` from Bratislava, SK
217.172.148.129	AS5578 SWAN, a.s.	`2.43ms` from Bratislava, SK
62.168.82.21	AS5578 SWAN, a.s.	`0.59ms` from Bratislava, SK
62.65.175.250	AS5578 SWAN, a.s.	`0.40ms` from Bratislava, SK
62.168.115.226	AS5578 SWAN, a.s.	`0.23ms` from Bratislava, SK
2a00:1298:5588:12::2	AS5578 SWAN, a.s.	`0.82ms` from Bratislava, SK
85.248.66.137	AS5578 SWAN, a.s.	`18.43ms` from Bratislava, SK
84.245.106.94	AS5578 SWAN, a.s.	`0.52ms` from Bratislava, SK
2a00:1298:5578:3::2	AS5578 SWAN, a.s.	`0.29ms` from Bratislava, SK
62.168.94.146	AS5578 SWAN, a.s.	`0.13ms` from Bratislava, SK
62.168.86.60	AS5578 SWAN, a.s.	`0.13ms` from Bratislava, SK
62.168.79.226	AS5578 SWAN, a.s.	`0.35ms` from Bratislava, SK
185.220.121.9	AS5578 SWAN, a.s.	`5.23ms` from Bratislava, SK
2a00:1298:34:1::1	AS5578 SWAN, a.s.	`0.68ms` from Bratislava, SK

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
103.224.86.250	AS56309 Siamdata Communication Co.,Ltd.	`0.69ms` from Bangkok, TH
84.197.34.138	AS6848 Telenet BV	`6.21ms` from Brussels, BE
20.88.55.10	AS8075 Microsoft Corporation	`0.37ms` from Chicago, US
172.254.227.170	AS12271 Charter Communications Inc	`0.94ms` from New York City, US
97.103.60.58	AS33363 Charter Communications, Inc	`7.75ms` from Orlando, US
69.64.91.74	AS18501 CyberCloud Professionals LLC	`0.62ms` from Phoenix, US
201.150.252.250	AS28378 TV Rey de Occidente, S.A. de C.V.	`0.64ms` from Santiago de Queretaro, MX
189.250.69.90	AS8151 UNINET	`9.66ms` from Santiago de Queretaro, MX
173.220.153.122	AS6128 Cablevision Systems Corp.	`6.16ms` from Secaucus, US
92.55.67.74	AS34772 NEOTEL AD Skopje	`2.92ms` from Skopje, MK
183.188.133.234	AS4837 CHINA UNICOM China169 Backbone	`5.42ms` from Taiyuan, CN
140.227.33.218	AS2514 NTT PC Communications, Inc.	`0.88ms` from Tokyo, JP
80.249.155.154	AS39824 JSC Alma Telecommunications	`0.64ms` from Almaty, KZ
44.225.165.234	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
220.227.122.154	AS18101 Reliance Communications Ltd.DAKC MUMBAI	`7.19ms` from Chennai, IN
68.79.146.170	AS7018 AT&T Enterprises, LLC	`1.35ms` from Chicago, US
87.144.236.186	AS3320 Deutsche Telekom AG	`5.90ms` from Frankfurt am Main, DE
108.233.181.26	AS7018 AT&T Enterprises, LLC	`3.42ms` from Miami, US
79.20.57.202	AS3269 Telecom Italia S.p.A.	`4.17ms` from Milan, IT
200.228.117.218	AS4230 CLARO S.A.	`0.60ms` from Porto Alegre, BR
221.214.219.74	AS4837 CHINA UNICOM China169 Backbone	`9.74ms` from Qingdao, CN
176.195.218.234	AS12714 PJSC MegaFon	`2.11ms` from Saint Petersburg, RU
66.214.96.42	AS20115 Charter Communications LLC	`7.57ms` from San Jose, US
50.227.109.202	AS7922 Comcast Cable Communications, LLC	`2.66ms` from San Jose, US
43.207.114.154	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 -m6 212.81.6.189

traceroute to 212.81.6.189 (212.81.6.189): 6 hops max, 52 byte packets

2 [] 91.200.241.196 0.446 ms

3 [] 91.200.241.188 9.611 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 28th 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 AS5578 at robtex.

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