Autonomous System details

AS21430

WIA spol. s.r.o. · wia.cz

Czechia

BitTorrent

VPN

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

AS21430 – WIA spol. s.r.o.

Field	Value
Country	Czechia
Website	wia.cz
Hosted domains	1,835
IPv4 addresses	41,472
IPv6 addresses	79,232,998,217,542,796,516,800,000,000
ASN type	Hosting
Registry	ripe
Allocated	24 years ago on Dec 07, 2001
Updated	3 years ago on Jun 21, 2023

Netblock	Company	Num of IPs
80.250.0.0/19	WIA spol. s.r.o.	8,192
31.7.240.0/21	WIA spol. s.r.o.	2,048
77.78.80.0/21	WIA spol. s.r.o.	2,048
83.136.200.0/21	WIA spol. s.r.o.	2,048
77.78.64.0/22	WIA spol. s.r.o.	1,024
81.0.200.0/22	WIA spol. s.r.o.	1,024
82.208.0.0/22	WIA spol. s.r.o.	1,024
82.208.52.0/22	WIA spol. s.r.o.	1,024
147.161.28.0/22	WIA spol. s.r.o.	1,024
185.33.136.0/22	WIA spol. s.r.o.	1,024
185.161.240.0/22	WIA spol. s.r.o.	1,024
77.78.68.0/23	WIA spol. s.r.o.	512
77.78.74.0/23	WIA spol. s.r.o.	512
77.78.88.0/23	NET2U s.r.o.	512
77.78.92.0/23	BOSNET s.r.o.	512
81.0.196.0/23	CASABLANCA INT a.s.	512
81.0.204.0/23	Prague9 wifi access	512
81.0.210.0/23	WIA spol. s.r.o.	512
81.0.222.0/23	CGI Metropole, s.r.o.	512
81.0.244.0/23	WIA spol. s.r.o.	512
81.0.252.0/23	WIA spol. s.r.o.	512
82.208.24.0/23	WIA spol. s.r.o.	512
82.208.30.0/23	WIA spol. s.r.o.	512
82.208.36.0/23	WIA spol. s.r.o.	512
82.208.42.0/23	WIA spol. s.r.o.	512
85.209.124.0/23	FIBER CONNECTIONS s.r.o.	512
85.239.224.0/23	WIA spol. s.r.o.	512
85.239.228.0/23	WIA spol. s.r.o.	512
85.239.254.0/23	WIA spol. s.r.o.	512
91.234.162.0/23	Jiri Pondelicek	512
109.123.200.0/23	WIA spol. s.r.o.	512
109.123.212.0/23	WIA spol. s.r.o.	512
217.11.238.0/23	WIA spol. s.r.o.	512
217.11.240.0/23	365internet s.r.o.	512
217.11.252.0/23	WIA spol. s.r.o.	512
77.78.91.0/24	WIA spol. s.r.o.	256
77.78.122.0/24	WIA spol. s.r.o.	256
81.0.198.0/24	365internet s.r.o.	256
81.0.215.0/24	WIA spol. s.r.o.	256
81.0.216.0/24	WIA spol. s.r.o.	256
81.0.224.0/24	WIA spol. s.r.o.	256
81.0.227.0/24	WIA spol. s.r.o.	256
81.0.229.0/24	WIA spol. s.r.o.	256
81.0.251.0/24	WIA spol. s.r.o.	256
82.208.13.0/24	WIA spol. s.r.o.	256
82.208.15.0/24	WIA spol. s.r.o.	256
82.208.19.0/24	WIA spol. s.r.o.	256
82.208.38.0/24	WIA spol. s.r.o.	256
82.208.45.0/24	WIA spol. s.r.o.	256
82.208.51.0/24	WIA spol. s.r.o.	256
82.208.57.0/24	WIA spol. s.r.o.	256
82.208.59.0/24	WIA spol. s.r.o.	256
85.209.126.0/24	FIBER CONNECTIONS s.r.o.	256
85.239.226.0/24	WIA spol. s.r.o.	256
85.239.251.0/24	WIA spol. s.r.o.	256
96.9.126.0/24	FunFirst s.r.o.	256
109.123.201.0/24	NET2U s.r.o.	256
109.123.204.0/24	WIA spol. s.r.o.	256
109.123.226.0/24	WIA spol. s.r.o.	256
217.11.226.0/24	WIA spol. s.r.o.	256
217.11.231.0/24	WIA spol. s.r.o.	256
217.11.234.0/24	WIA spol. s.r.o.	256
217.11.237.0/24	WIA spol. s.r.o.	256
217.11.244.0/24	WIA spol. s.r.o.	256
217.11.250.0/24	WIA spol. s.r.o.	256
217.11.255.0/24	WIA spol. s.r.o.	256

Netblock	Company
2a01:6400::/32	WIA spol. s.r.o.
2001:67c:aa4::/48	SmartSelling a.s.
2001:67c:15a0::/48	Excello s.r.o.
2001:67c:15a1::/48	Excello s.r.o.
2a14:a480::/48	FunFirst s.r.o.

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:       AS21430
                                                OrgID:          AS21430
                                                ASName:         AS21430
                                                ASNumber:       AS21430
                                                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 1,835 domain names hosted across 305 IP addresses on this ASN.

Join for free to explore hosted domains ›

IP Address	Domain	Domains on this IP
80.250.5.74	██████████	206
217.11.237.180	██████████	125
77.78.92.74	█████████	102
80.250.24.177	███████	95
217.11.237.242	██████████	68
82.208.42.245	██████████	53
82.208.2.190	██████████	40
217.11.237.177	██████████	36
82.208.42.252	█████████	27
80.250.24.214	██████████	26

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 55 peers for this ASN.

Peers	Name
AS10099	China Unicom Global
AS1299	Arelion Sweden AB
AS13194	Bite IP Network
AS14840	BR.Digital Telecom
AS15614	Dragon Internet a.s.
AS174	Cogent Communications, LLC
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150	SIACOM JSC
AS199220	KrU Stredoceskeho kraje
AS203376	Mailkit s.r.o.
AS20562	Broadband Hosting B.V.
AS209369	The Cloud Provider s.r.o.
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356	Durand do Brasil Ltda
AS24482	SG.GS
AS24940	Hetzner Online GmbH
AS263444	Open X Tecnologia Ltda
AS264409	GRUPO YAX
AS28917	Fiord Networks, UAB
AS29049	Delta Telecom Ltd
AS29504	Freenet Liberec, z.s.
AS3212	Telemach Slovenija d.o.o.
AS32590	Valve Corporation
AS33943	Eri Internet s.r.o.
AS3491	PCCW Global (HK) Ltd.
AS35369	LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation
AS36236	NetActuate, Inc
AS37721	Virtual Technologies & Solutions
AS39120	Convergenze S.p.A.
AS39392	SH.cz s.r.o.
AS39761	ABAK, Co.Ltd.
AS40994	Hohl IT e.U.
AS41327	Fiber Telecom S.p.A.
AS42189	Druzstvo EUROSIGNAL
AS43733	Viva Armenia CJSC
AS44306	OMONIA d.o.o.
AS4455	IX Reach Ltd
AS47200	NIX.CZ z.s.p.o.
AS47692	Nessus GmbH
AS48451	Prazska energetika, a.s.
AS49544	i3D.net B.V
AS50629	LWLcom GmbH
AS51184	Fonira Telekom GmbH
AS53062	ALT \| GRUPO BRASIL TECPAR
AS57463	NetIX Communications JSC
AS59890	Kabel-TV Lampert GmbH & Co KG
AS6204	INTERKVM HOST SRL
AS6663	Euroweb Romania S.R.L.
AS6881	NIX.CZ z.s.p.o.
AS6939	Hurricane Electric LLC
AS7713	PT Telekomunikasi Indonesia
AS8218	Zayo Infrastructure France SA
AS8529	Zain Omantel International FZ-LLC
AS9009	M247 Europe SRL
AS9498	BHARTI Airtel Ltd.

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
AS174	Cogent Communications, LLC
AS3491	PCCW Global (HK) Ltd.
AS39392	SH.cz s.r.o.
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 8 downstreams for this ASN.

Downstreams	Name
AS15614	Dragon Internet a.s.
AS199220	KrU Stredoceskeho kraje
AS203376	Mailkit s.r.o.
AS209369	The Cloud Provider s.r.o.
AS33943	Eri Internet s.r.o.
AS39761	ABAK, Co.Ltd.
AS42189	Druzstvo EUROSIGNAL
AS48451	Prazska energetika, a.s.

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

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

IP Address	ASN	Details
2a01:6400::1	AS21430 WIA spol. s.r.o.	`0.44ms` from Prague, CZ
109.123.213.125	AS21430 WIA spol. s.r.o.	`1.32ms` from Prague, CZ
2a01:6400:4:24::4	AS21430 WIA spol. s.r.o.	`0.69ms` from Prague, CZ
2a01:6400:1003::1	AS21430 WIA spol. s.r.o.	`2.98ms` from Prague, CZ
83.136.201.58	AS21430 WIA spol. s.r.o.	`0.69ms` from Prague, CZ
85.239.224.210	AS21430 WIA spol. s.r.o.	`0.49ms` from Prague, CZ
80.250.30.232	AS21430 WIA spol. s.r.o.	`0.38ms` from Prague, CZ
77.78.81.129	AS21430 WIA spol. s.r.o.	`0.63ms` from Prague, CZ
80.250.8.138	AS21430 WIA spol. s.r.o.	`0.34ms` from Prague, CZ
80.250.13.1	AS21430 WIA spol. s.r.o.	`0.43ms` from Prague, CZ
217.11.255.109	AS21430 WIA spol. s.r.o.	`0.56ms` from Prague, CZ
80.250.18.178	AS21430 WIA spol. s.r.o.	`0.28ms` from Prague, CZ
2a01:6400:100e::1	AS21430 WIA spol. s.r.o.	`0.97ms` from Prague, CZ
80.250.6.193	AS21430 WIA spol. s.r.o.	`0.68ms` from Prague, CZ
85.239.251.145	AS21430 WIA spol. s.r.o.	`0.96ms` from Prague, CZ
2001:67c:aa4::1	AS21430 WIA spol. s.r.o.	`0.35ms` from Prague, CZ
83.136.206.158	AS21430 WIA spol. s.r.o.	`0.28ms` from Prague, CZ
91.234.162.195	AS21430 WIA spol. s.r.o.	`0.82ms` from Prague, CZ
77.78.75.42	AS21430 WIA spol. s.r.o.	`0.42ms` from Prague, CZ
2a01:6400:ff10::1	AS21430 WIA spol. s.r.o.	`1.01ms` from Prague, CZ
81.0.252.211	AS21430 WIA spol. s.r.o.	`0.35ms` from Prague, CZ
82.208.59.50	AS21430 WIA spol. s.r.o.	`0.61ms` from Prague, CZ
82.208.45.34	AS21430 WIA spol. s.r.o.	`0.45ms` from Prague, CZ
82.208.0.149	AS21430 WIA spol. s.r.o.	`0.37ms` from Prague, CZ
81.0.210.177	AS21430 WIA spol. s.r.o.	`0.45ms` 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
23.206.97.214	AS16625 Akamai Technologies, Inc.	`0.12ms` from Al Fujairah City, AE
194.213.126.102	AS42585 Metaregistrar B.V.	`0.64ms` from Amsterdam, NL
137.239.194.70	AS25645 Momentum Telecom, Inc.	`0.18ms` from Ashburn, US
50.214.140.86	AS7922 Comcast Cable Communications, LLC	`4.93ms` from Boston, US
194.78.194.54	AS5432 Proximus NV	`1.16ms` from Brussels, BE
184.18.54.214	AS5650 Frontier Communications of America, Inc.	`5.72ms` from Chicago, US
18.224.201.22	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
52.58.215.70	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
24.134.220.102	AS3209 Vodafone GmbH	`0.38ms` from Frankfurt am Main, DE
124.88.37.6	AS4837 CHINA UNICOM China169 Backbone	`8.13ms` from Hami, CN
161.142.209.38	AS9930 TTNET	`5.44ms` from Kuala Lumpur, MY
173.12.104.6	AS7922 Comcast Cable Communications, LLC	`5.35ms` from Miami, US
131.93.5.6	AS20115 Charter Communications LLC	`15.91ms` from Minneapolis, US
176.195.7.102	AS12714 PJSC MegaFon	`2.25ms` from Moscow, RU
213.29.171.102	AS13036 T-Mobile Czech Republic a.s.	`0.44ms` from Prague, CZ
66.208.209.182	AS7922 Comcast Cable Communications, LLC	`6.86ms` from San Jose, US
103.74.189.134	AS149515 ChannelCo.	`0.51ms` from Sydney, AU
118.79.166.102	AS4837 CHINA UNICOM China169 Backbone	`3.51ms` from Taiyuan, CN
210.132.216.22	AS2527 Sony Network Communications Inc.	`0.41ms` from Tokyo, JP
60.61.198.86	AS9824 JCOM Co., Ltd.	`11.29ms` from Tokyo, JP
66.153.227.54	AS21565 Horry Telephone Cooperative, Inc.	`10.13ms` from Atlanta, US
36.78.194.182	AS7713 PT Telekomunikasi Indonesia	`1.61ms` from Batam, ID
54.203.226.102	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
64.14.86.86	AS3561 CenturyLink Communications, LLC	`0.77ms` from Boston, US
20.112.144.214	AS8075 Microsoft Corporation	`0.43ms` from Des Moines, US

Traceroute

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

traceroute -a -n -q1 -f4 80.250.15.62

traceroute to 80.250.15.62 (80.250.15.62): 64 hops max, 52 byte packets

4 [] 91.210.16.27 0.704 ms

5 [AS21430] 82.208.52.233 0.725 ms

6 [AS21430] 80.250.30.244 1.097 ms

7 [AS21430] 80.250.15.62 0.613 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On April 24th 2026

Related Networks

AS196822

SELECT SYSTEM, s.r.o.

More details

AS196978

Nordic Telecom Regional s.r.o.

More details

AS204668

ASTANA Technologies s.r.o.

More details

AS204949

CMIS s.r.o.

More details

AS205982

Mraknet s.r.o.

More details

AS210325

ISP Alliance a.s.

More details

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 AS21430 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