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 389,745
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 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
193.105.157.0/24 ASPone, s.r.o. 256
194.182.87.0/24 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 389,745 domain names hosted across 5,485 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
81.2.196.19 ██████████ 199,724
81.2.194.128 ██████████ 42,263
81.2.196.60 ██████████ 17,255
185.129.138.202 ██████████ 10,854
185.129.138.60 ██████████ 8,217
81.2.196.170 ██████████ 6,184
185.129.138.40 ██████████ 6,133
81.2.195.30 ██████████ 4,307
185.129.138.221 ██████████ 3,803
81.2.195.254 ██████████ 3,798

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 27 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
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
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
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

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

IP Address ASN Details
80.211.203.72 AS24806 INTERNET CZ, a.s. 0.40ms from Prague, CZ
194.182.74.240 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
85.255.14.98 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
195.181.218.168 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
194.182.89.165 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
195.181.216.84 AS24806 INTERNET CZ, a.s. 3.54ms from Prague, CZ
81.2.246.79 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
2001:15e8:102:1::c495 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
194.182.93.5 AS24806 INTERNET CZ, a.s. 0.43ms from Prague, CZ
195.181.212.150 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
194.182.85.40 AS24806 INTERNET CZ, a.s. 0.43ms from Prague, CZ
194.182.82.29 AS24806 INTERNET CZ, a.s. 3.50ms from Prague, CZ
194.182.77.201 AS24806 INTERNET CZ, a.s. 0.37ms from Prague, CZ
81.2.254.32 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
80.211.196.231 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
194.182.66.174 AS24806 INTERNET CZ, a.s. 3.51ms from Prague, CZ
195.181.217.133 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
85.255.11.232 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
194.182.79.215 AS24806 INTERNET CZ, a.s. 3.48ms from Prague, CZ
185.33.146.93 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
80.211.223.93 AS24806 INTERNET CZ, a.s. 0.33ms from Prague, CZ
194.182.87.103 AS24806 INTERNET CZ, a.s. 0.39ms from Prague, CZ
194.182.67.105 AS24806 INTERNET CZ, a.s. 3.52ms from Prague, CZ
185.33.147.2 AS24806 INTERNET CZ, a.s. 3.70ms from Prague, CZ
85.255.3.104 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
98.30.45.38 AS10796 Charter Communications Inc 13.90ms from Columbus, US
108.204.141.38 AS7018 AT&T Enterprises, LLC 1.73ms from Dallas, US
177.223.129.22 AS271000 MM NET 8.97ms from Fortaleza, BR
77.24.24.166 AS3209 Vodafone GmbH 0.84ms from Hamburg, DE
42.186.7.246 AS45062 Netease-Network 3.87ms from Hangzhou, CN
174.170.109.198 AS7922 Comcast Cable Communications, LLC 5.04ms from Houston, US
211.116.195.134 AS38676 flexnetworks 0.70ms from Incheon, KR
211.243.144.118 AS9318 SK Broadband Co Ltd 3.40ms from Incheon, KR
193.61.173.134 AS786 Jisc Services Limited 12.25ms from London, GB
104.173.221.38 AS20001 Charter Communications Inc 5.13ms from Los Angeles, US
213.193.36.134 AS36962 MTN Zambia 0.72ms from Lusaka, ZM
128.227.95.166 AS6356 University of Florida 7.38ms from Miami, US
167.57.172.150 AS6057 Administracion Nacional de Telecomunicaciones 1.77ms from Montevideo, UY
45.94.116.6 AS42148 Beirel Telecom LLC 1.84ms from Moscow, RU
54.233.254.230 AS16509 Amazon.com, Inc. 0.19ms from Osasco, BR
177.47.146.6 AS262281 M.M.V.A do Brasil Multimidia Ltda. 5.66ms from Sao Paulo, BR
43.131.231.166 AS132203 Tencent Building, Kejizhongyi Avenue 0.45ms from Seoul, KR
115.7.180.134 AS4766 Korea Telecom 8.33ms from Seoul, KR
140.122.153.6 AS1659 Taiwan Academic Network (TANet) Information Center 1.63ms from Taipei, TW
85.145.34.22 AS50266 Odido Netherlands B.V. 4.76ms from Amsterdam, NL
193.6.191.6 AS1955 KIFU (Governmental Info Tech Development Agency) 5.32ms from Budapest, HU
156.216.91.38 AS8452 TE-AS 3.44ms from Cairo, EG
64.251.130.166 AS11976 Fidelity Communication International Inc. 8.58ms from Chicago, US
32.141.130.38 AS7018 AT&T Enterprises, LLC 0.79ms from Dallas, US
97.247.68.54 AS6167 Verizon Business 17.22ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 81.2.231.216
traceroute to 81.2.231.216 (81.2.231.216): 12 hops max, 52 byte packets
3 *
5 *
6 *
7 *
8 *
9 [AS24806] 81.2.192.17 29.755 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Bologna, IT
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