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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ASN API & Database

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
185.151.169.143 AS201654 CEZNET s.r.o. 7.63ms from Prague, CZ
2a05:1200:8281:101:889b:7bff:fe50:4c77 AS201654 CEZNET s.r.o. 9.43ms from Prague, CZ
185.67.191.152 AS201654 CEZNET s.r.o. 8.06ms from Prague, CZ
185.67.188.188 AS201654 CEZNET s.r.o. 7.38ms from Prague, CZ
2a05:1200:8280::32 AS201654 CEZNET s.r.o. 7.59ms from Prague, CZ
185.67.190.78 AS201654 CEZNET s.r.o. 7.98ms from Prague, CZ
2a05:1200:3fff:1::5:1 AS201654 CEZNET s.r.o. 7.05ms from Prague, CZ
185.151.168.237 AS201654 CEZNET s.r.o. 7.36ms from Prague, CZ
185.67.189.23 AS201654 CEZNET s.r.o. 7.18ms from Prague, CZ
2a05:1200::39 AS201654 CEZNET s.r.o. 7.08ms 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
154.251.159.150 AS36947 Telecom Algeria 12.05ms from Algiers, DZ
162.226.84.22 AS7018 AT&T Enterprises, LLC 11.82ms from Atlanta, US
84.129.44.102 AS3320 Deutsche Telekom AG 4.65ms from Frankfurt am Main, DE
47.114.5.118 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.67ms from Hangzhou, CN
120.26.163.70 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.76ms from Hangzhou, CN
58.228.198.230 AS9318 SK Broadband Co Ltd 1.49ms from Incheon, KR
39.119.240.6 AS9318 SK Broadband Co Ltd 4.25ms from Incheon, KR
86.153.250.70 AS2856 British Telecommunications PLC 4.79ms from London, GB
108.190.158.38 AS33363 Charter Communications, Inc 10.34ms from Miami, US
107.221.101.230 AS7018 AT&T Enterprises, LLC 9.32ms from Miami, US
96.67.187.134 AS7922 Comcast Cable Communications, LLC 7.49ms from Minneapolis, US
187.103.164.70 AS53102 S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP 1.88ms from Osasco, BR
5.175.65.134 AS29286 SKYLOGIC S.P.A. 1.27ms from Paris, FR
86.192.149.22 AS3215 Orange S.A. 4.79ms from Paris, FR
109.164.106.70 AS44489 STARNET, s.r.o. 1.54ms from Prague, CZ
13.212.172.182 AS16509 Amazon.com, Inc. 0.65ms from Singapore, SG
219.165.148.22 AS4713 NTT DOCOMO BUSINESS,Inc. 17.25ms from Tokyo, JP
219.99.130.6 AS9999 AT TOKYO Corporation 0.98ms from Tokyo, JP
105.111.232.86 AS36947 Telecom Algeria 11.51ms from Algiers, DZ
50.242.199.198 AS7922 Comcast Cable Communications, LLC 7.91ms from Ashburn, US
142.190.98.54 AS13760 Uniti Fiber Holdings Inc. 8.70ms from Atlanta, US
12.248.203.166 AS7018 AT&T Enterprises, LLC 11.62ms from Atlanta, US
217.71.205.246 AS49635 CLOUDI NEXTGEN SL 0.70ms from Barcelona, ES
152.204.216.182 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 12.41ms from Bogota, CO
95.105.136.38 AS15962 Orange Slovensko a.s. 13.24ms from Bratislava, SK

Traceroute

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

$
traceroute -a -n -q1 -f5 185.151.169.94
traceroute to 185.151.169.94 (185.151.169.94): 64 hops max, 52 byte packets
6 [AS174] 154.54.62.161 11.874 ms
7 [AS174] 149.6.24.50 10.813 ms
8 [AS39392] 88.86.98.38 11.799 ms
10 *
11 *
12 [AS201654] 185.151.169.94 19.044 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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