AS number details

AS47493

CEZNET s.r.o.  ·  wms.cz

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AS47493 – CEZNET s.r.o.

Field Value
Country Czechia
Website wms.cz
Hosted domains 1,404
Number of IPv4 8,192
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 17 years ago on Jun 25, 2008
Updated 20 days ago on Oct 06, 2025
Netblock Company Num of IPs
77.237.128.0/19 WMS network 8,192
Netblock Company
2a0a:4080::/32 CEZNET s.r.o.
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WHOIS Details


                                                ASHandle:       AS47493
                                                OrgID:          AS47493
                                                ASName:         AS47493
                                                ASNumber:       AS47493
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,404 domain names hosted across 71 IP addresses on this ASN.

IP Address Domain Domains on this IP
77.237.159.27 ██████████ 879
77.237.128.138 ██████████ 242
77.237.128.131 ██████████ 34
77.237.134.12 ██████████ 27
77.237.158.44 ██████████ 25
77.237.158.124 ██████████ 16
77.237.134.11 ███████ 14
77.237.135.188 ██████████ 14
77.237.128.28 ██████████ 13
77.237.128.20 ██████████ 10

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Useful for Cybersecurity

Peers

There are 34 peers for this ASN.

Peers Name
AS13004 Serbian Open Exchange DOO
AS14840 BR.Digital Provider
AS15958 CETINdoo-NET
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150 SIACOM JSC
AS20562 Broadband Hosting B.V.
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29504 Freenet Liberec, z.s.
AS3212 Telemach Slovenija d.o.o.
AS32590 Valve Corporation
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS39392 SH.cz s.r.o.
AS39791 Telco Pro Services, a. s.
AS41327 Fiber Telecom S.p.A.
AS43733 Viva Armenia CJSC
AS44901 Belcloud LTD
AS49544 i3D.net B.V
AS50629 LWLcom GmbH
AS51184 Fonira Telekom GmbH
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS57463 NetIX Communications JSC
AS59890 Kabel-TV Lampert GmbH & Co KG
AS6204 INTERKVM HOST SRL
AS6424 EDGOO NETWORKS
AS6663 Euroweb Romania S.R.L.
AS6939 Hurricane Electric LLC
AS8529 Zain Omantel International FZ-LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS39392 SH.cz s.r.o.
AS39791 Telco Pro Services, a. s.
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
77.237.144.1 AS47493 CEZNET s.r.o. 2.54ms from Prague, CZ
2a0a:4080:1::1 AS47493 CEZNET s.r.o. 2.67ms from Prague, CZ
77.237.155.1 AS47493 CEZNET s.r.o. 2.25ms from Prague, CZ
77.237.154.1 AS47493 CEZNET s.r.o. 2.54ms from Prague, CZ
77.237.159.13 AS47493 CEZNET s.r.o. 2.39ms from Prague, CZ
77.237.134.89 AS47493 CEZNET s.r.o. 2.10ms from Prague, CZ
77.237.158.108 AS47493 CEZNET s.r.o. 2.34ms from Prague, CZ
77.237.131.69 AS47493 CEZNET s.r.o. 2.14ms from Prague, CZ
77.237.151.15 AS47493 CEZNET s.r.o. 2.25ms from Prague, CZ
77.237.140.1 AS47493 CEZNET s.r.o. 2.55ms from Prague, CZ
77.237.138.1 AS47493 CEZNET s.r.o. 2.41ms from Prague, CZ
77.237.149.1 AS47493 CEZNET s.r.o. 2.09ms from Prague, CZ
77.237.130.1 AS47493 CEZNET s.r.o. 2.57ms from Prague, CZ
77.237.150.59 AS47493 CEZNET s.r.o. 2.05ms from Prague, CZ
77.237.141.193 AS47493 CEZNET s.r.o. 2.35ms from Prague, CZ
77.237.147.1 AS47493 CEZNET s.r.o. 2.31ms from Prague, CZ
77.237.137.251 AS47493 CEZNET s.r.o. 2.03ms from Prague, CZ
77.237.139.1 AS47493 CEZNET s.r.o. 2.60ms from Prague, CZ
77.237.156.17 AS47493 CEZNET s.r.o. 2.07ms from Prague, CZ
77.237.129.1 AS47493 CEZNET s.r.o. 2.24ms from Prague, CZ
2a0a:4080:2::7 AS47493 CEZNET s.r.o. 2.16ms from Prague, CZ
77.237.153.201 AS47493 CEZNET s.r.o. 2.27ms from Prague, CZ
77.237.148.172 AS47493 CEZNET s.r.o. 2.07ms from Prague, CZ
77.237.135.212 AS47493 CEZNET s.r.o. 2.09ms from Prague, CZ
77.237.136.1 AS47493 CEZNET s.r.o. 2.96ms from Prague, CZ

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
50.85.102.21 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
168.93.235.197 AS5650 Frontier Communications of America, Inc. 0.21ms from Ashburn, US
71.251.61.5 AS701 Verizon Business 2.94ms from Ashburn, US
181.122.218.197 AS23201 Telecel S.A. 8.09ms from Asuncion, PY
96.7.218.197 AS20940 Akamai International B.V. 0.33ms from Atlanta, US
120.3.214.181 AS4837 CHINA UNICOM China169 Backbone 10.88ms from Beijing, CN
18.154.254.37 AS16509 Amazon.com, Inc. 0.28ms from Dallas, US
123.207.93.165 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.02ms from Guangzhou, CN
122.182.232.197 AS24560 Bharti Airtel Ltd., Telemedia Services 7.03ms from Kolkata, IN
176.194.91.197 AS12714 PJSC MegaFon 12.66ms from Krasnodar, RU
24.7.177.245 AS7922 Comcast Cable Communications, LLC 11.45ms from Los Angeles, US
73.107.71.197 AS7922 Comcast Cable Communications, LLC 4.49ms from Miami, US
122.226.62.133 AS4134 CHINANET-BACKBONE 6.46ms from Nanchang, CN
109.171.16.197 AS21127 Joint Stock Company TransTeleCom 4.58ms from Novosibirsk, RU
58.183.62.5 AS18144 Enecom,Inc. 8.76ms from Osaka, JP
212.19.166.21 AS12362 NETPLUSCOM Legacy 0.20ms from Paris, FR
80.125.32.21 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.15ms from Paris, FR
27.208.121.197 AS4837 CHINA UNICOM China169 Backbone 10.20ms from Qingdao, CN
52.187.183.181 AS8075 Microsoft Corporation 0.40ms from Singapore, SG
119.74.113.197 AS9506 Singtel Fibre Broadband 1.19ms from Singapore, SG
1.174.144.149 AS3462 Data Communication Business Group 3.95ms from Taichung, TW
180.62.216.85 AS4713 NTT DOCOMO BUSINESS,Inc. 1.25ms from Tokyo, JP
4.157.76.21 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
97.129.52.85 AS6167 Verizon Business 16.22ms from Atlanta, US
97.140.48.213 AS6167 Verizon Business 17.42ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f3 77.237.131.128
traceroute to 77.237.131.128 (77.237.131.128): 64 hops max, 52 byte packets
4 [AS39791] 89.111.69.89 4.151 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

Related Networks

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 AS47493 at robtex.

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