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 79,228,162,514,264,338,000,000,000,000
ASN type Hosting
Registry ripe
Allocated 18 years ago on Jun 25, 2008
Updated 6 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 ██████████ 670
77.237.128.138 ██████████ 233
77.237.128.131 ██████████ 27
77.237.158.44 ██████████ 27
77.237.134.12 ██████████ 25
77.237.158.124 ██████████ 14
77.237.134.11 ██████████ 13
77.237.128.28 ██████████ 12
77.237.135.188 ██████████ 12
77.237.153.178 ██████████ 9

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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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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
77.237.151.15 AS47493 CEZNET s.r.o. 1.91ms from Prague, CZ
77.237.144.1 AS47493 CEZNET s.r.o. 2.11ms from Prague, CZ
77.237.134.63 AS47493 CEZNET s.r.o. 1.76ms from Prague, CZ
77.237.129.1 AS47493 CEZNET s.r.o. 2.21ms from Prague, CZ
2a0a:4080:400:200::1 AS47493 CEZNET s.r.o. 1.98ms from Prague, CZ
77.237.128.15 AS47493 CEZNET s.r.o. 1.70ms from Prague, CZ
77.237.156.17 AS47493 CEZNET s.r.o. 1.86ms from Prague, CZ
77.237.141.193 AS47493 CEZNET s.r.o. 1.96ms from Prague, CZ
77.237.148.190 AS47493 CEZNET s.r.o. 1.74ms from Prague, CZ
2a0a:4080:8000::2 AS47493 CEZNET s.r.o. 1.87ms from Prague, CZ
77.237.139.1 AS47493 CEZNET s.r.o. 1.97ms from Prague, CZ
2a0a:4080:e::1 AS47493 CEZNET s.r.o. 1.78ms from Prague, CZ
77.237.158.250 AS47493 CEZNET s.r.o. 1.98ms from Prague, CZ
77.237.155.1 AS47493 CEZNET s.r.o. 2.11ms from Prague, CZ
2a0a:4080:2::7 AS47493 CEZNET s.r.o. 1.78ms from Prague, CZ
77.237.149.1 AS47493 CEZNET s.r.o. 1.75ms from Prague, CZ
77.237.142.20 AS47493 CEZNET s.r.o. 1.77ms from Prague, CZ
77.237.153.245 AS47493 CEZNET s.r.o. 2.01ms from Prague, CZ
2a0a:4080:c:12::5 AS47493 CEZNET s.r.o. 1.89ms from Prague, CZ
77.237.147.1 AS47493 CEZNET s.r.o. 2.11ms from Prague, CZ
77.237.145.1 AS47493 CEZNET s.r.o. 2.13ms from Prague, CZ
77.237.150.59 AS47493 CEZNET s.r.o. 1.96ms from Prague, CZ
77.237.131.224 AS47493 CEZNET s.r.o. 1.90ms from Prague, CZ
77.237.137.254 AS47493 CEZNET s.r.o. 1.74ms from Prague, CZ
77.237.133.59 AS47493 CEZNET s.r.o. 1.82ms 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
24.240.22.37 AS20115 Charter Communications LLC 3.79ms from Atlanta, US
131.0.47.165 AS262621 LIMA & VICENTE Diversões Eletrônicas LTDA 6.86ms from Curitiba, BR
174.50.19.245 AS7922 Comcast Cable Communications, LLC 12.72ms from Dallas, US
18.199.101.85 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
69.94.153.37 AS16578 Lanset America Corporation 0.24ms from Fremont, US
47.76.29.181 AS45102 Alibaba (US) Technology Co., Ltd. 0.72ms from Hong Kong, HK
1.173.205.69 AS3462 Data Communication Business Group 5.22ms from Taichung, TW
106.162.139.181 AS2516 KDDI CORPORATION 2.51ms from Tokyo, JP
87.120.99.37 AS43548 Deltanet AS Number 6.77ms from Varna, BG
181.68.175.149 AS27831 Colombia Móvil 1.56ms from Bogotá, CO
181.3.135.229 AS7303 Telecom Argentina S.A. 9.59ms from Buenos Aires, AR
59.94.44.101 AS9829 National Internet Backbone 1.67ms from Chennai, IN
79.231.189.229 AS3320 Deutsche Telekom AG 8.21ms from Frankfurt am Main, DE
208.107.133.165 AS11232 Midcontinent Communications 2.29ms from Kansas City, US
194.207.240.197 AS12390 KCOM Group Limited 3.19ms from Manchester, GB
200.40.206.117 AS6057 Administracion Nacional de Telecomunicaciones 1.08ms from Montevideo, UY
123.63.121.181 AS55410 Vodafone Idea Ltd 2.84ms from Mumbai, IN
71.59.189.149 AS7922 Comcast Cable Communications, LLC 5.10ms from Portland, US
145.14.131.133 AS52423 Data Miners S.A. ( Racknation.cr ) 0.36ms from San Pedro, CR
78.12.110.53 AS16509 Amazon.com, Inc. 0.39ms from Santiago de Queretaro, MX
8.244.152.69 AS3356 Level 3 Parent, LLC 0.47ms from Tokyo, JP
180.62.216.85 AS4713 NTT DOCOMO BUSINESS,Inc. 1.27ms from Tokyo, JP
104.16.150.53 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
69.235.150.229 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 0.49ms from Zhongwei, CN
111.220.33.149 AS9443 Vocus Retail 1.67ms from Adelaide, AU

Traceroute

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

$
traceroute -a -n -q1 -f3 77.237.129.148
traceroute to 77.237.129.148 (77.237.129.148): 64 hops max, 52 byte packets
3 [AS13194] 185.0.20.38 3.522 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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