Autonomous System details

AS24806

INTERNET CZ, a.s.  ·  forpsi.com

Czechia

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AS24806 – INTERNET CZ, a.s.

Field Value
Country Czechia
Website forpsi.com
Hosted domains 384,224
IPv4 addresses 45,824
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 23 years ago on Sep 24, 2002
Updated 9 months ago on Mar 20, 2025

IP Ranges

Netblock Company Num of IPs
81.2.192.0/18 INTERNET CZ, a.s. 16,384
80.211.192.0/19 Cloud Services CZ1 8,192
194.182.64.0/19 Aruba S.p.A. 8,192
85.255.0.0/20 Cloud Services CZ1 4,096
195.181.208.0/20 INTERNET CZ, a.s. 4,096
185.28.100.0/22 INTERNET CZ, a.s. 1,024
185.33.144.0/22 Cloud Services CZ1 1,024
185.129.136.0/22 INTERNET CZ, a.s. 1,024
185.186.20.0/22 AlphaNet spolka z o. o. 1,024
193.105.158.0/23 ASPone, s.r.o. 512
193.105.157.0/24 ASPone, s.r.o. 256

Netblock Company
2001:15e8::/32 INTERNET CZ, a.s.
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WHOIS Details

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                                                ASHandle:       AS24806
                                                OrgID:          AS24806
                                                ASName:         AS24806
                                                ASNumber:       AS24806
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 384,224 domain names hosted across 5,386 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.2.196.19 ██████████ 124,942
81.2.194.128 ██████████ 98,501
81.2.196.60 ██████████ 20,643
185.129.138.202 ██████████ 10,888
185.129.138.60 ██████████ 8,391
185.129.138.40 ██████████ 6,262
81.2.195.30 ██████████ 4,367
81.2.195.254 ██████████ 3,879
81.2.194.241 ██████████ 3,861
185.129.138.221 ██████████ 3,825

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Peers

There are 32 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS14840 BR.Digital Telecom
AS15576 NTS workspace AG
AS15958 CETINdoo-NET
AS16019 Vodafone Czech Republic a.s.
AS174 Cogent Communications, LLC
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150 SIACOM JSC
AS19905 Vercara, LLC
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS263444 Open X Tecnologia Ltda
AS29504 Freenet Liberec, z.s.
AS31034 Aruba S.p.A.
AS32590 Valve Corporation
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS40994 Hohl IT e.U.
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS47692 Nessus GmbH
AS49544 i3D.net B.V
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS57463 NetIX Communications JSC
AS6204 INTERKVM HOST SRL
AS6663 Euroweb Romania S.R.L.
AS6881 NIX.CZ z.s.p.o.
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS16019 Vodafone Czech Republic a.s.
AS174 Cogent Communications, LLC
AS19905 Vercara, LLC
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
81.2.237.136 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
194.182.77.41 AS24806 INTERNET CZ, a.s. 3.47ms from Prague, CZ
194.182.78.192 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
193.105.159.47 AS24806 INTERNET CZ, a.s. 3.43ms from Prague, CZ
194.182.74.240 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
194.182.65.177 AS24806 INTERNET CZ, a.s. 3.53ms from Prague, CZ
195.181.211.145 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
81.2.195.163 AS24806 INTERNET CZ, a.s. 3.45ms from Prague, CZ
80.211.206.222 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
81.2.242.155 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
185.28.101.125 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
81.2.205.129 AS24806 INTERNET CZ, a.s. 3.53ms from Prague, CZ
81.2.233.65 AS24806 INTERNET CZ, a.s. 3.43ms from Prague, CZ
80.211.193.211 AS24806 INTERNET CZ, a.s. 3.55ms from Prague, CZ
85.255.1.153 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
195.181.215.166 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
185.129.137.24 AS24806 INTERNET CZ, a.s. 3.47ms from Prague, CZ
81.2.241.202 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
194.182.81.66 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
185.33.145.68 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
85.255.5.242 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
81.2.245.140 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
80.211.195.130 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
194.182.80.176 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
80.211.223.156 AS24806 INTERNET CZ, a.s. 3.44ms 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
196.210.30.230 AS20011 Dimension Data 2.00ms from Cape Town, ZA
123.145.17.166 AS4837 CHINA UNICOM China169 Backbone 2.06ms from Chongqing, CN
201.67.208.230 AS8167 V tal 10.24ms from Curitiba, BR
52.30.13.166 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
134.76.184.22 AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen 4.58ms from Frankfurt am Main, DE
141.13.21.6 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 10.14ms from Frankfurt am Main, DE
62.232.11.246 AS5413 Wavenet Limited 0.77ms from London, GB
91.187.89.134 AS6752 Andorra Telecom 11.99ms from Madrid, ES
125.198.104.54 AS2518 BIGLOBE Inc. 3.37ms from Osaka, JP
124.98.146.118 AS4713 NTT DOCOMO BUSINESS,Inc. 5.30ms from Osaka, JP
1.225.203.22 AS9318 SK Broadband Co Ltd 1.78ms from Seoul, KR
116.86.45.134 AS55430 Starhub Ltd 1.19ms from Singapore, SG
118.161.7.230 AS3462 Data Communication Business Group 1.43ms from Taipei, TW
61.30.72.118 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 1.34ms from Taipei, TW
108.166.142.150 AS30036 Mediacom Communications Corp 7.59ms from Atlanta, US
98.251.109.198 AS7922 Comcast Cable Communications, LLC 4.98ms from Atlanta, US
20.7.123.246 AS8075 Microsoft Corporation 0.30ms from Boydton, US
193.6.191.6 AS1955 KIFU (Governmental Info Tech Development Agency) 5.29ms from Budapest, HU
47.219.90.230 AS19108 Optimum 9.00ms from Dallas, US
13.89.188.166 AS8075 Microsoft Corporation 0.37ms from Des Moines, US
61.186.58.86 AS4134 CHINANET-BACKBONE 2.25ms from Haikou, CN
37.219.21.54 AS16086 DNA Oyj 8.60ms from Helsinki, FI
175.169.103.54 AS4837 CHINA UNICOM China169 Backbone 15.31ms from Liaoyang, CN
154.213.173.86 AS398823 PEG TECH INC 0.32ms from Los Angeles, US
91.244.67.214 AS50092 DRLINE Ltd. 1.36ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 85.255.14.90
traceroute to 85.255.14.90 (85.255.14.90): 64 hops max, 52 byte packets
2 [] 91.210.16.165 1.069 ms
3 [AS24806] 81.2.192.17 4.072 ms
4 [AS24806] 81.2.192.82 3.721 ms
5 [AS24806] 85.255.14.90 3.599 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 AS24806 at robtex.

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