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 389,745
IPv4 addresses 45,824
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Hosting
Registry ripe
Allocated 24 years ago on Sep 24, 2002
Updated a year 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
80.211.210.0/24 Cloud Services CZ1 256
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 389,745 domain names hosted across 5,485 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.2.196.19 ██████████ 160,362
81.2.196.60 ██████████ 14,303
81.2.196.170 ██████████ 8,690
185.129.138.202 ██████████ 8,062
185.129.138.60 ██████████ 5,316
185.129.138.40 ██████████ 4,717
81.2.195.30 ██████████ 3,526
185.129.138.203 ████████ 3,519
81.2.194.241 ██████████ 3,258
81.2.195.254 ██████████ 3,186

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Peers

There are 29 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
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
AS24482 SG.GS
AS24940 Hetzner Online GmbH
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.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS47692 Nessus GmbH
AS49544 i3D.net B.V
AS51184 Fonira Telekom GmbH
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

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

IP Address ASN Details
81.2.248.187 AS24806 INTERNET CZ, a.s. 3.58ms from Prague, CZ
194.182.92.49 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
85.255.6.66 AS24806 INTERNET CZ, a.s. 0.42ms from Prague, CZ
81.2.249.117 AS24806 INTERNET CZ, a.s. 0.48ms from Prague, CZ
2001:15e8:103:1::c5e0 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
81.2.228.64 AS24806 INTERNET CZ, a.s. 3.47ms from Prague, CZ
85.255.3.30 AS24806 INTERNET CZ, a.s. 0.51ms from Prague, CZ
81.2.239.230 AS24806 INTERNET CZ, a.s. 0.50ms from Prague, CZ
195.181.218.111 AS24806 INTERNET CZ, a.s. 0.46ms from Prague, CZ
194.182.70.142 AS24806 INTERNET CZ, a.s. 3.63ms from Prague, CZ
194.182.75.175 AS24806 INTERNET CZ, a.s. 0.54ms from Prague, CZ
81.2.246.153 AS24806 INTERNET CZ, a.s. 0.48ms from Prague, CZ
185.33.146.142 AS24806 INTERNET CZ, a.s. 0.56ms from Prague, CZ
81.2.251.197 AS24806 INTERNET CZ, a.s. 0.43ms from Prague, CZ
80.211.201.146 AS24806 INTERNET CZ, a.s. 0.44ms from Prague, CZ
80.211.220.19 AS24806 INTERNET CZ, a.s. 0.44ms from Prague, CZ
194.182.68.83 AS24806 INTERNET CZ, a.s. 0.57ms from Prague, CZ
85.255.5.252 AS24806 INTERNET CZ, a.s. 0.48ms from Prague, CZ
85.255.13.33 AS24806 INTERNET CZ, a.s. 0.44ms from Prague, CZ
185.33.144.1 AS24806 INTERNET CZ, a.s. 3.71ms from Prague, CZ
80.211.212.3 AS24806 INTERNET CZ, a.s. 3.70ms from Prague, CZ
80.211.215.145 AS24806 INTERNET CZ, a.s. 3.65ms from Prague, CZ
194.182.81.46 AS24806 INTERNET CZ, a.s. 0.38ms from Prague, CZ
194.182.82.100 AS24806 INTERNET CZ, a.s. 0.54ms from Prague, CZ
85.255.7.22 AS24806 INTERNET CZ, a.s. 0.52ms 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
52.13.68.198 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
181.56.190.54 AS10620 Telmex Colombia S.A. 10.72ms from Bogota, CO
78.21.100.102 AS6848 Telenet BV 7.92ms from Brussels, BE
86.101.176.38 AS21334 One Hungary Ltd. 1.16ms from Budapest, HU
104.159.250.118 AS20115 Charter Communications LLC 8.59ms from Chicago, US
92.123.0.6 AS20940 Akamai International B.V. 4.15ms from Curitiba, BR
32.141.130.38 AS7018 AT&T Enterprises, LLC 0.79ms from Dallas, US
80.91.92.198 AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI 0.27ms from Istanbul, TR
34.35.139.118 AS396982 Google LLC 0.12ms from Johannesburg, ZA
120.89.24.38 AS9658 Eastern Telecoms Phils., Inc. 0.32ms from Manila, PH
153.101.201.166 AS4837 CHINA UNICOM China169 Backbone 2.20ms from Nanjing, CN
75.99.60.182 AS6128 Cablevision Systems Corp. 2.94ms from New York City, US
34.32.243.102 AS396982 Google LLC 0.14ms from Oudeschip, NL
118.240.174.134 AS2527 Sony Network Communications Inc. 1.87ms from Tokyo, JP
160.251.41.214 AS7506 GMO Internet Group, Inc. 0.58ms from Tokyo, JP
185.230.64.182 AS47583 Hostinger International Limited 0.26ms from Vilnius, LT
89.128.93.166 AS12479 Orange Espagne SA 5.63ms from Zaragoza, ES
94.205.240.182 AS15802 Emirates Integrated Telecommunications Company PJSC 2.25ms from Abu Dhabi, AE
47.13.92.134 AS20115 Charter Communications LLC 18.47ms from Atlanta, US
34.29.73.230 AS396982 Google LLC 0.12ms from Council Bluffs, US
87.154.251.214 AS3320 Deutsche Telekom AG 6.84ms from Frankfurt am Main, DE
211.243.144.118 AS9318 SK Broadband Co Ltd 3.43ms from Incheon, KR
114.202.210.150 AS9318 SK Broadband Co Ltd 3.57ms from Incheon, KR
202.58.180.6 AS24526 Bina Nusantara University 1.48ms from Jakarta, ID
80.35.249.22 AS3352 TELEFONICA DE ESPANA S.A.U. 6.85ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f3 85.255.1.46
traceroute to 85.255.1.46 (85.255.1.46): 64 hops max, 52 byte packets
3 [] 91.210.16.166 1.393 ms
4 [AS24806] 81.2.232.123 0.616 ms
5 [AS24806] 85.255.1.46 3.696 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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