AS number details

AS201654

CEZNET s.r.o.  ·  ceznet.cz

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AS201654 – CEZNET s.r.o.

Field Value
Country Czechia
Website ceznet.cz
Hosted domains 149
Number of IPv4 2,048
Number of IPv6 316,912,650,057,057,350,374,175,801,344
ASN type ISP
Registry ripe
Allocated 11 years ago on Aug 21, 2014
Updated a month ago on Sep 12, 2025
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


                                                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 149 domain names hosted across 15 IP addresses on this ASN.

IP Address Domain Domains on this IP
185.67.189.11 ██████████ 109
185.67.191.180 ██████████ 9
185.67.191.209 ███████ 7
185.151.169.136 ██████████ 6
185.67.189.27 ██████ 4
185.67.189.66 █████████ 4
185.67.189.17 ██████████ 2
185.67.191.184 ███████ 2
185.67.189.22 ██████ 2
185.67.191.204 ██████████ 1

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Useful for Cybersecurity

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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Pingable IPs

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

IP Address ASN Details
2a05:1200::39 AS201654 CEZNET s.r.o. 6.30ms from Prague, CZ
185.67.189.3 AS201654 CEZNET s.r.o. 6.35ms from Prague, CZ
2a05:1200:8280::32 AS201654 CEZNET s.r.o. 7.52ms from Prague, CZ
185.67.190.34 AS201654 CEZNET s.r.o. 7.21ms from Prague, CZ
185.151.169.143 AS201654 CEZNET s.r.o. 6.77ms from Prague, CZ
2a05:1200:3fff:1::6:1 AS201654 CEZNET s.r.o. 6.31ms from Prague, CZ
185.151.168.237 AS201654 CEZNET s.r.o. 6.46ms from Prague, CZ
185.67.188.188 AS201654 CEZNET s.r.o. 6.50ms from Prague, CZ
2a05:1200:8281:101:889b:7bff:fe50:4c77 AS201654 CEZNET s.r.o. 17.95ms from Frankfurt am Main, DE
185.67.191.152 AS201654 CEZNET s.r.o. 7.20ms 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
103.48.205.198 AS134100 Express Data Co.,Ltd 11.59ms from Bangkok, TH
147.229.51.102 AS197451 Brno University of Technology 0.53ms from Brno, CZ
154.178.136.166 AS8452 TE-AS 2.68ms from Cairo, EG
3.138.140.198 AS16509 Amazon.com, Inc. 0.67ms from Columbus, US
189.13.61.246 AS7738 V tal 18.60ms from Fortaleza, BR
185.106.77.166 AS200465 SudLeasing GmbH 3.74ms from Frankfurt am Main, DE
208.145.70.86 AS17047 CenturyLink Communications, LLC 0.20ms from Fremont, US
109.138.238.214 AS5432 Proximus NV 4.93ms from Gravelines, FR
129.173.11.246 AS8111 Dalhousie University 0.37ms from Halifax, CA
86.1.99.198 AS5089 Virgin Media Limited 2.05ms from London, GB
77.228.14.230 AS12430 VODAFONE ESPANA S.A.U. 6.88ms from Madrid, ES
152.32.69.6 AS17639 Converge ICT Solutions Inc. 1.03ms from Manila, PH
212.69.155.198 AS13767 DataBank Holdings, Ltd. 1.39ms from Minneapolis, US
190.134.151.134 AS6057 Administracion Nacional de Telecomunicaciones 1.74ms from Montevideo, UY
94.241.192.22 AS12389 PJSC Rostelecom 15.95ms from Moscow, RU
128.65.110.6 AS42560 Telemach BH d.o.o. Sarajevo 5.45ms from Novi Travnik, BA
219.99.169.22 AS23824 Future Spirits Co.,Ltd. 1.74ms from Osaka, JP
187.103.164.70 AS53102 S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP 2.35ms from Osasco, BR
136.24.107.22 AS19165 Webpass Inc. 1.51ms from Santa Clara, US
118.25.6.230 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.48ms from Shanghai, CN
188.142.34.230 AS1136 KPN B.V. 2.79ms from Amsterdam, NL
20.31.178.150 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
209.143.241.166 AS3561 CenturyLink Communications, LLC 1.05ms from Ashburn, US
185.29.102.38 AS51859 Mainstream doo Beograd 0.46ms from Belgrade, RS
119.226.46.38 AS9583 Sify Limited 1.00ms from Delhi, IN

Traceroute

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

$
traceroute -a -n -q1 185.67.189.68
traceroute to 185.67.189.68 (185.67.189.68): 64 hops max, 52 byte packets
1 [AS15169] 74.125.252.113 150.416 ms
3 *
4 *
5 [AS201654] 185.67.189.46 163.708 ms
6 [AS201654] 185.67.189.68 165.071 ms
Measurement taken from IPinfo ProbeNet in Las Vegas, US
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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