Autonomous System details

AS204165

Cznet s.r.o.  ·  cznet.cz

Czechia

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AS204165 – Cznet s.r.o.

Field Value
Country Czechia
Website cznet.cz
Hosted domains 141
IPv4 addresses 2,048
IPv6 addresses 713,053,462,628,379,038,341,895,553,024
ASN type ISP
Registry ripe
Allocated 10 years ago on Aug 07, 2015
Updated 6 years ago on Nov 11, 2019

IP Ranges

Netblock Company Num of IPs
185.102.96.0/22 Cznet s.r.o. 1,024
185.112.164.0/22 Cznet s.r.o. 1,024
Netblock Company
2a06:6500::/29 Cznet s.r.o.
2a00:d3c0::/32 Cznet s.r.o.
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WHOIS Details

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                                                ASHandle:       AS204165
                                                OrgID:          AS204165
                                                ASName:         AS204165
                                                ASNumber:       AS204165
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 141 domain names hosted across 45 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.112.166.7 ██████████ 75
185.112.165.112 ██████████ 8
185.102.99.51 ██████████ 5
185.112.166.241 █████████ 3
185.102.99.127 ███████ 3
185.112.165.245 ███████ 2
185.112.166.208 ███████ 2
185.112.165.89 ██████████ 2
185.112.165.224 ██████████ 2
185.112.166.112 ██████████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS16019 Vodafone Czech Republic a.s.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS16019 Vodafone Czech Republic 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

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

IP Address ASN Details
185.112.166.7 AS204165 Cznet s.r.o. 0.52ms from Prague, CZ
2a00:d3c0:a00::1 AS204165 Cznet s.r.o. 3.02ms from Prague, CZ
185.112.164.17 AS204165 Cznet s.r.o. 0.49ms from Prague, CZ
185.102.96.1 AS204165 Cznet s.r.o. 0.33ms from Prague, CZ
185.112.165.136 AS204165 Cznet s.r.o. 0.46ms from Prague, CZ
185.102.99.253 AS204165 Cznet s.r.o. 0.38ms from Prague, CZ
2a00:d3c0:9ff:0:6825:7cff:fe44:eaa0 AS204165 Cznet s.r.o. 0.92ms from Prague, CZ
2a00:d3c0:aff:0:e003:c4ff:fed2:b98c AS204165 Cznet s.r.o. 1.88ms from Prague, CZ
2a00:d3c0:b34:0:c6ad:34ff:febc:54f2 AS204165 Cznet s.r.o. 1.07ms from Prague, CZ
2a06:6500::1 AS204165 Cznet s.r.o. 0.71ms from Prague, CZ
2a00:d3c0:1ff:0:685f:4ff:feae:867 AS204165 Cznet s.r.o. 0.86ms from Prague, CZ
185.112.167.253 AS204165 Cznet s.r.o. 0.36ms from Prague, CZ
2a00:d3c0:bff:0:8055:feff:feeb:a1e6 AS204165 Cznet s.r.o. 1.11ms 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
152.136.95.117 AS45090 Shenzhen Tencent Computer Systems Company Limited 5.32ms from Beijing, CN
114.245.59.117 AS4808 China Unicom Beijing Province Network 3.35ms from Beijing, CN
181.236.162.101 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.36ms from Bogota, CO
4.58.55.133 AS3356 Level 3 Parent, LLC 0.51ms from Charlotte, US
65.111.41.133 AS393892 Mid Century Communications 7.00ms from Chicago, US
66.52.195.117 AS20115 Charter Communications LLC 7.04ms from Dallas, US
146.90.87.117 AS6871 Plusnet 3.11ms from Erith, GB
87.144.192.37 AS3320 Deutsche Telekom AG 7.71ms from Frankfurt am Main, DE
182.65.238.85 AS24560 Bharti Airtel Ltd., Telemedia Services 1.83ms from Hyderabad, IN
124.123.33.5 AS55577 Atria Convergence Technologies Ltd., 0.80ms from Hyderabad, IN
125.18.48.229 AS9498 BHARTI Airtel Ltd. 0.86ms from Hyderabad, IN
95.67.30.53 AS34867 Cosmonova LLC 0.26ms from Kyiv, UA
168.253.239.85 AS37294 TELEKOM NETWORKS MALAWI LTD 9.87ms from Lusaka, ZM
101.176.82.21 AS1221 Telstra Limited 1.88ms from Melbourne, AU
73.65.68.149 AS7922 Comcast Cable Communications, LLC 6.18ms from Minneapolis, US
198.58.251.53 AS1403 EBOX 3.77ms from Montreal, CA
188.32.79.181 AS42610 PJSC Rostelecom 1.16ms from Moscow, RU
67.172.111.85 AS7922 Comcast Cable Communications, LLC 7.62ms from Murfreesboro, US
153.192.28.37 AS4713 NTT DOCOMO BUSINESS,Inc. 2.97ms from Osaka, JP
78.194.106.197 AS12322 Free SAS 1.32ms from Paris, FR
176.141.170.53 AS5410 Bouygues Telecom SA 1.89ms from Paris, FR
65.152.209.149 AS209 CenturyLink Communications, LLC 1.15ms from Phoenix, US
162.215.214.149 AS46606 Unified Layer 2.03ms from Salt Lake City, US
187.194.42.37 AS8151 UNINET 4.82ms from Santiago de Queretaro, MX
117.232.21.165 AS9829 National Internet Backbone 9.13ms from Bengaluru, IN

Traceroute

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

$
traceroute -a -n -q1 -f2 185.102.99.249
traceroute to 185.102.99.249 (185.102.99.249): 64 hops max, 52 byte packets
2 [] 91.210.16.96 0.423 ms
3 [AS16019] 81.27.200.59 0.865 ms
4 *
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 AS204165 at robtex.

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