Autonomous System details

AS51013

WebSupport s.r.o. · websupport.sk

Slovakia

BitTorrent

CDN

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AS51013 – WebSupport s.r.o.

Field	Value
Country	Slovakia
Website	websupport.sk
Hosted domains	584,646
IPv4 addresses	9,472
IPv6 addresses	79,230,580,365,903,566,851,893,362,688
ASN type	Hosting
Registry	ripe
Allocated	16 years ago on May 17, 2010
Updated	7 months ago on May 26, 2025

Netblock	Company	Num of IPs
37.9.168.0/21	WebSupport s.r.o.	2,048
92.118.24.0/22	Websupport Magyarorszag Kft.	1,024
185.87.12.0/22	WebSupport s.r.o.	1,024
185.111.88.0/22	Websupport Magyarorszag Kft.	1,024
213.188.152.0/22	VPS servers	1,024
195.210.28.0/23	WebSupport s.r.o.	512
213.188.156.0/23	Loopia AB	512
37.9.168.0/24	Routing core	256
37.9.175.0/24	WebSupport s.r.o.	256
45.13.137.0/24	WebSupport s.r.o.	256
45.138.185.0/24	WebSupport s.r.o.	256
81.95.108.0/24	ACTIVE 24 Virtual Private Servers	256
81.95.109.0/24	ACTIVE 24 Virtual Private Servers	256
92.118.24.0/24	Hosting Services	256
92.118.26.0/24	Hosting Services	256
92.118.27.0/24	Websupport Magyarorszag Kft.	256
185.87.13.0/24	WebSupport s.r.o.	256
185.87.15.0/24	WebSupport s.r.o.	256
185.111.88.0/24	GYT Cogent1	256
185.111.89.0/24	Websupport Magyarorszag Kft.	256
185.140.108.0/24	Websupport Magyarorszag Kft.	256
193.32.232.0/24	EZIT Datacenter Services	256
193.32.233.0/24	Websupport Magyarorszag Kft.	256
193.32.234.0/24	EZIT Cloud Services	256
193.32.235.0/24	EZIT Cloud Services	256

Netblock	Company
2a00:4b40::/32	WebSupport s.r.o.
2a02:250:2::/48	Loopia AB
2a02:4a8:10::/48	ACTIVE 24 network - vps SE

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WHOIS Details

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                                                ASHandle:       AS51013
                                                OrgID:          AS51013
                                                ASName:         AS51013
                                                ASNumber:       AS51013
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 584,646 domain names hosted across 2,012 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
37.9.175.165	██████████	42,449
37.9.175.163	██████████	42,441
37.9.175.164	██████████	41,593
37.9.175.195	███████	33,706
37.9.175.196	████████	33,448
37.9.175.197	████████	33,099
37.9.175.155	██████████	16,714
37.9.175.156	█████████	16,620
37.9.175.157	██████████	16,417
37.9.175.188	██████████	16,246

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Peers

There are 36 peers for this ASN.

Peers	Name
AS1299	Arelion Sweden AB
AS14840	BR.Digital Telecom
AS15576	NTS workspace AG
AS15958	CETINdoo-NET
AS174	Cogent Communications, LLC
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150	SIACOM JSC
AS199803	ComSource
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356	Durand do Brasil Ltda
AS24482	SG.GS
AS25234	ACTIVE 24, s.r.o.
AS263444	Open X Tecnologia Ltda
AS29504	Freenet Liberec, z.s.
AS32590	Valve Corporation
AS3303	Swisscom (Switzerland) Ltd
AS33891	Core-Backbone GmbH
AS36236	NetActuate, Inc
AS39120	Convergenze S.p.A.
AS40994	Hohl IT e.U.
AS43733	Viva Armenia CJSC
AS44306	OMONIA d.o.o.
AS4455	IX Reach Ltd
AS44901	Belcloud LTD
AS47200	NIX.CZ z.s.p.o.
AS47692	Nessus GmbH
AS49544	i3D.net B.V
AS51184	Fonira Telekom GmbH
AS53062	ALT \| GRUPO BRASIL TECPAR
AS5405	Inter.link GmbH
AS57463	NetIX Communications JSC
AS6204	INTERKVM HOST SRL
AS6663	Euroweb Romania S.R.L.
AS6881	NIX.CZ z.s.p.o.
AS6939	Hurricane Electric LLC
AS8218	Zayo Infrastructure France SA

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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
AS199803	ComSource
AS6939	Hurricane Electric LLC

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Downstreams

There is 1 peer for this ASN.

Downstreams	Name
AS25234	ACTIVE 24, s.r.o.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
45.138.185.252	AS51013 WebSupport s.r.o.	`0.45ms` from Bratislava, SK
195.210.29.98	AS51013 WebSupport s.r.o.	`0.38ms` from Bratislava, SK
193.32.233.239	AS51013 WebSupport s.r.o.	`0.47ms` from Bratislava, SK
37.9.175.155	AS51013 WebSupport s.r.o.	`5.26ms` from Prague, CZ
37.9.171.80	AS51013 WebSupport s.r.o.	`0.34ms` from Bratislava, SK
193.32.232.235	AS51013 WebSupport s.r.o.	`0.47ms` from Bratislava, SK
2a00:4b40:4488:24:185:87:13:255	AS51013 WebSupport s.r.o.	`0.45ms` from Bratislava, SK
2a00:4b40:aaaa:2008::6	AS51013 WebSupport s.r.o.	`0.33ms` from Bratislava, SK
92.118.24.85	AS51013 WebSupport s.r.o.	`0.43ms` from Bratislava, SK
195.210.28.89	AS51013 WebSupport s.r.o.	`0.39ms` from Bratislava, SK
2a02:4a8:10::152:46	AS51013 WebSupport s.r.o.	`0.42ms` from Bratislava, SK
37.9.170.85	AS51013 WebSupport s.r.o.	`0.38ms` from Bratislava, SK
81.95.108.67	AS51013 WebSupport s.r.o.	`0.39ms` from Bratislava, SK
92.118.27.50	AS51013 WebSupport s.r.o.	`0.47ms` from Bratislava, SK
193.32.234.121	AS51013 WebSupport s.r.o.	`0.50ms` from Bratislava, SK
37.9.168.134	AS51013 WebSupport s.r.o.	`5.36ms` from Prague, CZ
45.13.137.86	AS51013 WebSupport s.r.o.	`0.30ms` from Bratislava, SK
2a00:4b40:1337:1::53	AS51013 WebSupport s.r.o.	`0.52ms` from Bratislava, SK
213.188.154.92	AS51013 WebSupport s.r.o.	`0.39ms` from Bratislava, SK
185.111.90.130	AS51013 WebSupport s.r.o.	`0.38ms` from Bratislava, SK
185.87.13.253	AS51013 WebSupport s.r.o.	`0.42ms` from Bratislava, SK
37.9.174.34	AS51013 WebSupport s.r.o.	`0.42ms` from Bratislava, SK
185.87.14.193	AS51013 WebSupport s.r.o.	`0.50ms` from Bratislava, SK
213.188.155.93	AS51013 WebSupport s.r.o.	`0.42ms` from Bratislava, SK
81.95.109.235	AS51013 WebSupport s.r.o.	`0.43ms` 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
13.248.133.229	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
170.79.27.37	AS273683 ALLREDE TELECOM LTDA	`9.05ms` from Brasília, BR
179.156.178.165	AS28573 Claro NXT Telecomunicacoes Ltda	`5.45ms` from Fortaleza, BR
116.167.154.21	AS4837 CHINA UNICOM China169 Backbone	`12.77ms` from Guangzhou, CN
73.147.40.213	AS7922 Comcast Cable Communications, LLC	`10.61ms` from Herndon, US
99.44.11.229	AS7018 AT&T Enterprises, LLC	`9.80ms` from Houston, US
94.174.36.229	AS5089 Virgin Media Limited	`6.31ms` from London, GB
82.5.201.165	AS5089 Virgin Media Limited	`5.66ms` from London, GB
90.253.238.37	AS5378 Vodafone Limited	`4.73ms` from London, GB
49.151.123.5	AS9299 Philippine Long Distance Telephone Company	`5.30ms` from Manila, PH
96.246.181.85	AS701 Verizon Business	`2.54ms` from New York City, US
64.121.231.197	AS6079 RCN	`3.93ms` from Philadelphia, US
218.56.148.21	AS4837 CHINA UNICOM China169 Backbone	`8.32ms` from Qingdao, CN
112.242.129.85	AS4837 CHINA UNICOM China169 Backbone	`7.92ms` from Qingdao, CN
113.29.97.229	AS3549 Level 3 Parent, LLC	`0.34ms` from Singapore, SG
59.158.41.85	AS17506 ARTERIA Networks Corporation	`0.70ms` from Tokyo, JP
40.104.104.5	AS8075 Microsoft Corporation	`0.42ms` from Vienna, AT
82.174.218.229	AS50266 Odido Netherlands B.V.	`4.89ms` from Amsterdam, NL
97.231.86.229	AS6167 Verizon Business	`18.49ms` from Ashburn, US
176.108.90.69	AS57826 Svyaz-INKOM-Servis i telekommunikatsii Ltd.	`6.92ms` from Astana, KZ
105.158.150.245	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`4.01ms` from Casablanca, MA
222.160.247.69	AS4837 CHINA UNICOM China169 Backbone	`9.33ms` from Changchun, CN
92.79.233.149	AS3209 Vodafone GmbH	`0.86ms` from Duesseldorf, DE
68.67.75.213	AS19844 SBA Edge, LLC	`0.51ms` from Jacksonville, US
41.192.204.21	AS29975 Vodacom	`14.49ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -f4 -m9 213.188.157.225

traceroute to 213.188.157.225 (213.188.157.225): 9 hops max, 52 byte packets

4 [AS6939] 184.105.222.126 29.625 ms

5 *

6 [] 91.210.17.34 44.796 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Taellberg, SE

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 AS51013 at robtex.

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