Autonomous System details

AS201654

CEZNET s.r.o.  ·  ceznet.cz

Czechia

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AS201654 – CEZNET s.r.o.

Field Value
Country Czechia
Website ceznet.cz
Hosted domains 148
IPv4 addresses 2,048
IPv6 addresses 316,912,650,057,057,350,374,175,801,344
ASN type ISP
Registry ripe
Allocated 11 years ago on Aug 21, 2014
Updated 4 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
185.67.188.0/22 CEZNET s.r.o. 1,024
185.151.168.0/22 W4S 1,024
Netblock Company
2a05:1200::/30 CEZNET s.r.o.
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WHOIS Details

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                                                ASHandle:       AS201654
                                                OrgID:          AS201654
                                                ASName:         AS201654
                                                ASNumber:       AS201654
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 148 domain names hosted across 15 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.67.189.11 ██████████ 108
185.67.191.180 ██████████ 9
185.67.191.209 ███████ 7
185.151.169.136 ██████████ 6
185.67.189.66 █████████ 4
185.67.189.27 ██████ 4
185.67.189.22 ██████████ 2
185.67.189.17 ██████████ 2
185.67.191.184 ███████ 2
185.67.191.176 ████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS47232 ISP Alliance a.s.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS47232 ISP Alliance a.s.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
185.67.190.78 AS201654 CEZNET s.r.o. 7.98ms from Prague, CZ
2a05:1200:8281:101:889b:7bff:fe50:4c77 AS201654 CEZNET s.r.o. 9.43ms from Prague, CZ
185.67.188.188 AS201654 CEZNET s.r.o. 7.38ms from Prague, CZ
2a05:1200::39 AS201654 CEZNET s.r.o. 7.08ms from Prague, CZ
185.151.169.143 AS201654 CEZNET s.r.o. 7.63ms from Prague, CZ
185.151.168.237 AS201654 CEZNET s.r.o. 7.36ms from Prague, CZ
2a05:1200:8280::32 AS201654 CEZNET s.r.o. 7.59ms from Prague, CZ
2a05:1200:3fff:1::5:1 AS201654 CEZNET s.r.o. 7.05ms from Prague, CZ
185.67.189.23 AS201654 CEZNET s.r.o. 7.18ms from Prague, CZ
185.67.191.152 AS201654 CEZNET s.r.o. 8.06ms 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
143.176.177.118 AS13127 Odido Netherlands B.V. 10.94ms from Amsterdam, NL
73.163.166.22 AS7922 Comcast Cable Communications, LLC 5.67ms from Ashburn, US
172.8.102.102 AS7018 AT&T Enterprises, LLC 1.86ms from Atlanta, US
35.93.94.182 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
38.68.82.6 AS174 Cogent Communications, LLC 6.71ms from Detroit, US
196.25.230.38 AS5713 Telkom SA Ltd. 2.11ms from Durban, ZA
20.170.24.70 AS8075 Microsoft Corporation 0.16ms from Frankfurt am Main, DE
141.209.28.6 AS27274 Central Michigan University 2.84ms from Grand Rapids, US
24.252.13.70 AS22773 Cox Communications Inc. 7.75ms from Kansas City, US
201.143.115.150 AS8151 UNINET 6.32ms from Los Angeles, US
148.56.170.150 AS12430 VODAFONE ESPANA S.A.U. 8.46ms from Madrid, ES
54.159.241.70 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
154.7.240.198 AS262287 Latitude.sh LTDA 0.15ms from Sao Paulo, BR
219.248.111.6 AS9318 SK Broadband Co Ltd 2.05ms from Seoul, KR
223.218.22.6 AS4713 NTT DOCOMO BUSINESS,Inc. 3.40ms from Tokyo, JP
40.87.44.118 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
142.190.98.54 AS13760 Uniti Fiber Holdings Inc. 8.70ms from Atlanta, US
104.190.36.134 AS7018 AT&T Enterprises, LLC 7.58ms from Chicago, US
14.136.69.70 AS9269 Hong Kong Broadband Network Ltd. 0.65ms from Hong Kong, HK
58.228.198.230 AS9318 SK Broadband Co Ltd 1.49ms from Incheon, KR
88.248.131.182 AS9121 Turk Telekomunikasyon Anonim Sirketi 14.49ms from Istanbul, TR
139.28.209.118 AS210258 Wildanet Ltd 0.49ms from London, GB
77.68.115.134 AS8560 IONOS SE 0.69ms from London, GB
18.101.127.118 AS16509 Amazon.com, Inc. 5.63ms from Madrid, ES
118.215.77.214 AS17639 Converge ICT Solutions Inc. 0.29ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f3 185.67.191.123
traceroute to 185.67.191.123 (185.67.191.123): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 *
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 AS201654 at robtex.

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