Autonomous System details

AS24806

INTERNET CZ, a.s.  ·  forpsi.com

Czechia

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS24806 – INTERNET CZ, a.s.

Field Value
Country Czechia
Website forpsi.com
Hosted domains 383,704
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
194.182.64.0/24 Aruba S.p.A. 256

Netblock Company
2001:15e8::/32 INTERNET CZ, a.s.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS24806
                                                OrgID:          AS24806
                                                ASName:         AS24806
                                                ASNumber:       AS24806
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 383,704 domain names hosted across 5,390 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
81.2.196.19 ██████████ 124,571
81.2.194.128 ██████████ 98,391
81.2.196.60 ██████████ 20,643
185.129.138.202 ██████████ 10,896
185.129.138.60 ██████████ 8,367
185.129.138.40 ██████████ 6,238
81.2.195.30 ██████████ 4,362
81.2.195.254 ██████████ 3,868
81.2.194.241 ██████████ 3,853
185.129.138.221 ██████████ 3,824

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
80.211.204.232 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
195.181.216.84 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
81.2.237.28 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
81.2.236.5 AS24806 INTERNET CZ, a.s. 3.47ms from Prague, CZ
195.181.220.117 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
85.255.4.169 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
194.182.75.101 AS24806 INTERNET CZ, a.s. 3.53ms from Prague, CZ
81.2.199.101 AS24806 INTERNET CZ, a.s. 3.46ms from Prague, CZ
81.2.251.138 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
80.211.203.56 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
81.2.219.0 AS24806 INTERNET CZ, a.s. 3.60ms from Prague, CZ
2001:15e8:501:1::1 AS24806 INTERNET CZ, a.s. 0.99ms from Prague, CZ
80.211.193.80 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
195.181.212.150 AS24806 INTERNET CZ, a.s. 3.46ms from Prague, CZ
81.2.194.132 AS24806 INTERNET CZ, a.s. 3.43ms from Prague, CZ
80.211.209.141 AS24806 INTERNET CZ, a.s. 3.49ms from Prague, CZ
2001:15e8:102:1::c471 AS24806 INTERNET CZ, a.s. 3.81ms from Prague, CZ
81.2.238.115 AS24806 INTERNET CZ, a.s. 3.44ms from Prague, CZ
195.181.208.159 AS24806 INTERNET CZ, a.s. 3.49ms from Prague, CZ
185.33.144.13 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
81.2.228.74 AS24806 INTERNET CZ, a.s. 3.45ms from Prague, CZ
194.182.76.244 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
2001:15e8:110::1 AS24806 INTERNET CZ, a.s. 0.69ms from Prague, CZ
195.181.217.133 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
80.211.221.17 AS24806 INTERNET CZ, a.s. 3.51ms 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
73.135.237.6 AS7922 Comcast Cable Communications, LLC 5.86ms from Ashburn, US
120.131.14.86 AS59019 Beijing Kingsoft Cloud Internet Technology Co., Ltd 3.00ms from Beijing, CN
54.185.160.22 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
73.227.161.150 AS7922 Comcast Cable Communications, LLC 7.97ms from Boston, US
93.235.10.198 AS3320 Deutsche Telekom AG 4.25ms from Frankfurt am Main, DE
24.211.13.198 AS10796 Charter Communications Inc 7.28ms from Milwaukee, US
181.217.146.22 AS28573 Claro NXT Telecomunicacoes Ltda 5.43ms from Novo Hamburgo, BR
3.219.81.38 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
13.48.176.214 AS16509 Amazon.com, Inc. 0.11ms from Stockholm, SE
98.128.152.118 AS8473 Bahnhof AB 0.90ms from Stockholm, SE
70.42.28.6 AS1828 Unitas Global 0.20ms from Toronto, CA
5.189.9.118 AS12668 LLC "KomTehCentr" 1.13ms from Yekaterinburg, RU
185.79.166.6 AS397338 Exostar LLC 0.29ms from Ashburn, US
97.180.188.246 AS6167 Verizon Business 11.82ms from Atlanta, US
51.0.143.182 AS16509 Amazon.com, Inc. 0.90ms from Berlin, DE
35.155.250.166 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
34.70.241.246 AS396982 Google LLC 0.12ms from Council Bluffs, US
108.204.141.38 AS7018 AT&T Enterprises, LLC 1.85ms from Dallas, US
77.179.71.54 AS6805 Telefonica Germany GmbH & Co.OHG 2.58ms from Frankfurt am Main, DE
187.61.225.118 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 0.66ms from Joao Pessoa, BR
175.148.205.198 AS4837 CHINA UNICOM China169 Backbone 5.68ms from Liaoyang, CN
42.5.54.230 AS4837 CHINA UNICOM China169 Backbone 15.71ms from Liaoyang, CN
195.99.154.198 AS2856 British Telecommunications PLC 1.45ms from London, GB
90.242.139.70 AS5378 Vodafone Limited 7.09ms from London, GB
84.121.229.182 AS6739 VODAFONE ONO, S.A. 9.83ms 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 -f2 -m8 81.2.231.255
traceroute to 81.2.231.255 (81.2.231.255): 8 hops max, 52 byte packets
3 [] 185.1.226.179 44.711 ms
4 *
5 [AS24806] 81.2.192.18 44.963 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Kyiv, UA
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs