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
77.237.130.1 AS47493 CEZNET s.r.o. 2.15ms from Prague, CZ
77.237.142.20 AS47493 CEZNET s.r.o. 1.80ms from Prague, CZ
2a0a:4080:8000::2 AS47493 CEZNET s.r.o. 1.82ms from Prague, CZ
77.237.131.183 AS47493 CEZNET s.r.o. 1.92ms from Prague, CZ
77.237.129.1 AS47493 CEZNET s.r.o. 2.24ms from Prague, CZ
77.237.146.1 AS47493 CEZNET s.r.o. 2.24ms from Prague, CZ
77.237.151.15 AS47493 CEZNET s.r.o. 2.05ms from Prague, CZ
2a0a:4080:e::1 AS47493 CEZNET s.r.o. 2.06ms from Prague, CZ
2a0a:4080:1::5 AS47493 CEZNET s.r.o. 1.85ms from Prague, CZ
77.237.152.18 AS47493 CEZNET s.r.o. 1.81ms from Prague, CZ
77.237.133.27 AS47493 CEZNET s.r.o. 1.84ms from Prague, CZ
77.237.153.245 AS47493 CEZNET s.r.o. 1.99ms from Prague, CZ
77.237.148.138 AS47493 CEZNET s.r.o. 1.82ms from Prague, CZ
77.237.138.1 AS47493 CEZNET s.r.o. 2.13ms from Prague, CZ
77.237.145.1 AS47493 CEZNET s.r.o. 2.05ms from Prague, CZ
77.237.139.1 AS47493 CEZNET s.r.o. 2.04ms from Prague, CZ
77.237.149.254 AS47493 CEZNET s.r.o. 1.76ms from Prague, CZ
77.237.140.1 AS47493 CEZNET s.r.o. 2.11ms from Prague, CZ
77.237.158.250 AS47493 CEZNET s.r.o. 1.94ms from Prague, CZ
77.237.128.20 AS47493 CEZNET s.r.o. 1.76ms from Prague, CZ
77.237.143.1 AS47493 CEZNET s.r.o. 2.25ms from Prague, CZ
77.237.154.54 AS47493 CEZNET s.r.o. 2.02ms from Prague, CZ
77.237.141.193 AS47493 CEZNET s.r.o. 1.92ms from Prague, CZ
77.237.137.254 AS47493 CEZNET s.r.o. 1.83ms from Prague, CZ
77.237.134.63 AS47493 CEZNET s.r.o. 1.76ms 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
181.82.185.85 AS7303 Telecom Argentina S.A. 8.97ms from Buenos Aires, AR
203.94.243.53 AS17813 Mahanagar Telephone Nigam Limited 2.03ms from Delhi, IN
89.36.218.165 AS200185 Aruba S.p.A. 0.36ms from Frankfurt am Main, DE
88.149.107.229 AS12969 Vodafone Iceland 5.60ms from Hafnarfjoerdur, IS
113.22.157.101 AS18403 FPT Telecom Company 0.79ms from Hanoi, VN
14.224.142.53 AS45899 VNPT Corp 1.34ms from Hanoi, VN
210.103.85.165 AS4766 Korea Telecom 1.51ms from Incheon, KR
167.57.222.37 AS6057 Administracion Nacional de Telecomunicaciones 1.79ms from Montevideo, UY
81.53.76.133 AS3215 Orange S.A. 13.45ms from Paris, FR
152.193.203.245 AS701 Verizon Business 0.77ms from Philadelphia, US
159.2.113.149 AS855 Bell Canada 18.49ms from St. John's, CA
123.195.235.245 AS38841 kbro CO. Ltd. 1.21ms from Taipei, TW
58.4.65.181 AS17506 ARTERIA Networks Corporation 4.88ms from Tokyo, JP
80.122.175.21 AS8447 A1 Telekom Austria AG 4.91ms from Vienna, AT
179.13.171.85 AS27831 Colombia Móvil 8.97ms from Bogotá, CO
50.252.201.165 AS7922 Comcast Cable Communications, LLC 6.91ms from Boston, US
223.155.157.53 AS4134 CHINANET-BACKBONE 10.35ms from Changsha, CN
68.51.173.181 AS7922 Comcast Cable Communications, LLC 7.77ms from Flint, US
90.101.152.5 AS3215 Orange S.A. 9.33ms from Frankfurt am Main, DE
88.59.218.53 AS3269 Telecom Italia S.p.A. 7.14ms from Frosinone, IT
146.59.145.213 AS16276 OVH SAS 0.10ms from Gravelines, FR
119.147.175.197 AS4134 CHINANET-BACKBONE 1.65ms from Guangzhou, CN
65.1.167.165 AS16509 Amazon.com, Inc. 0.28ms from Mumbai, IN
77.71.151.149 AS12709 Melita Limited 6.46ms from Qormi, MT
99.9.208.37 AS7018 AT&T Enterprises, LLC 3.88ms from Santa Clara, 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 77.237.147.11
traceroute to 77.237.147.11 (77.237.147.11): 64 hops max, 52 byte packets
3 [AS13194] 185.0.20.38 3.662 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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