Autonomous System details

AS47493

CEZNET s.r.o.  ·  wms.cz

Czechia

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AS47493 – CEZNET s.r.o.

Field Value
Country Czechia
Website wms.cz
Hosted domains 1,364
IPv4 addresses 8,192
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 18 years ago on Jun 25, 2008
Updated 5 months ago on Oct 06, 2025

IP Ranges

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

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                                                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 1,364 domain names hosted across 69 IP addresses on this ASN.

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IP Address Domain Domains on this IP
77.237.159.27 ██████████ 846
77.237.128.138 ██████████ 244
77.237.128.131 ██████████ 34
77.237.158.44 █████████ 28
77.237.134.12 ██████████ 27
77.237.158.124 ██████████ 16
77.237.128.28 ██████████ 13
77.237.134.11 ██████████ 13
77.237.135.188 ██████████ 13
77.237.128.20 ██████████ 10

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Peers

There are 5 peers for this ASN.

Peers Name
AS37721 Virtual Technologies & Solutions
AS39392 SH.cz s.r.o.
AS39791 Telco Pro Services, a. s.
AS49544 i3D.net B.V
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

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

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
77.237.158.250 AS47493 CEZNET s.r.o. 1.94ms from Prague, CZ
77.237.152.18 AS47493 CEZNET s.r.o. 1.81ms from Prague, CZ
2a0a:4080:8000::2 AS47493 CEZNET s.r.o. 1.82ms from Prague, CZ
77.237.149.254 AS47493 CEZNET s.r.o. 1.76ms from Prague, CZ
77.237.142.20 AS47493 CEZNET s.r.o. 1.80ms from Prague, CZ
77.237.143.1 AS47493 CEZNET s.r.o. 2.25ms from Prague, CZ
77.237.148.138 AS47493 CEZNET s.r.o. 1.82ms from Prague, CZ
77.237.153.245 AS47493 CEZNET s.r.o. 1.99ms from Prague, CZ
77.237.155.1 AS47493 CEZNET s.r.o. 2.13ms from Prague, CZ
77.237.130.1 AS47493 CEZNET s.r.o. 2.15ms from Prague, CZ
77.237.147.1 AS47493 CEZNET s.r.o. 2.16ms from Prague, CZ
77.237.141.193 AS47493 CEZNET s.r.o. 1.92ms from Prague, CZ
77.237.144.1 AS47493 CEZNET s.r.o. 2.09ms from Prague, CZ
77.237.150.59 AS47493 CEZNET s.r.o. 2.01ms from Prague, CZ
77.237.156.17 AS47493 CEZNET s.r.o. 1.83ms from Prague, CZ
77.237.159.1 AS47493 CEZNET s.r.o. 2.21ms from Prague, CZ
77.237.132.160 AS47493 CEZNET s.r.o. 1.83ms from Prague, CZ
77.237.137.254 AS47493 CEZNET s.r.o. 1.83ms from Prague, CZ
77.237.136.1 AS47493 CEZNET s.r.o. 2.17ms from Prague, CZ
77.237.140.1 AS47493 CEZNET s.r.o. 2.11ms from Prague, CZ
2a0a:4080:e::1 AS47493 CEZNET s.r.o. 2.06ms from Prague, CZ
77.237.134.63 AS47493 CEZNET s.r.o. 1.76ms from Prague, CZ
77.237.138.1 AS47493 CEZNET s.r.o. 2.13ms from Prague, CZ
77.237.135.212 AS47493 CEZNET s.r.o. 1.83ms from Prague, CZ
77.237.129.1 AS47493 CEZNET s.r.o. 2.24ms 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
81.182.177.133 AS5483 Magyar Telekom Plc. 4.20ms from Budapest, HU
197.55.201.5 AS8452 TE-AS 7.49ms from Cairo, EG
175.45.21.197 AS9381 HKBN Enterprise Solutions HK Limited 0.44ms from Hong Kong, HK
194.207.240.197 AS12390 KCOM Group Limited 3.13ms from Manchester, GB
203.177.128.5 AS4775 Globe Telecoms 0.77ms from Manila, PH
88.42.78.5 AS3269 Telecom Italia S.p.A. 1.46ms from Milan, IT
80.147.103.53 AS3320 Deutsche Telekom AG 6.14ms from Nuernberg, DE
79.53.211.5 AS3269 Telecom Italia S.p.A. 5.15ms from Rome, IT
200.183.4.181 AS4230 CLARO S.A. 0.99ms from Sao Paulo, BR
83.15.99.181 AS5617 Orange Polska Spolka Akcyjna 6.51ms from Warsaw, PL
111.13.17.197 AS9808 China Mobile Communications Group Co., Ltd. 2.18ms from Beijing, CN
149.75.223.21 AS6079 RCN 7.55ms from Chicago, US
39.53.244.197 AS17557 Pakistan Telecommunication Company Limited 2.18ms from Karachi, PK
90.194.211.53 AS5607 Sky UK Limited 2.00ms from London, GB
141.92.80.245 AS8435 Lloyds Banking Group Internet Edge 4.44ms from London, GB
94.28.211.165 AS12389 PJSC Rostelecom 4.15ms from Moscow, RU
173.252.133.5 AS7381 BroadbandONE, LLC 0.36ms from Philadelphia, US
179.152.17.5 AS28573 Claro NXT Telecomunicacoes Ltda 5.44ms from Porto Alegre, BR
185.40.238.165 AS3249 Telia Eesti AS 1.12ms from Tallinn, EE
216.15.22.165 AS6079 RCN 5.80ms from Ashburn, US
102.190.76.165 AS24835 Vodafone Data 16.36ms from Cairo, EG
50.171.156.101 AS7922 Comcast Cable Communications, LLC 1.08ms from Chicago, US
75.241.203.149 AS6167 Verizon Business 15.47ms from Dallas, US
103.239.82.149 AS151620 AVEVA RESOURCE 2.03ms from Dhaka, BD
18.199.101.85 AS16509 Amazon.com, Inc. 0.13ms 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 -f3 77.237.146.192
traceroute to 77.237.146.192 (77.237.146.192): 64 hops max, 52 byte packets
3 [AS13194] 185.0.20.38 4.511 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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