81.0.200.0/22

AS21430 · WIA spol. s.r.o.

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Summary

Country	Czechia
Domain	wia.cz
ASN	AS21430
Registry	RIPE
ID	CZ-WIA-20011214

WHOIS Details

inetnum:        81.0.200.0 - 81.0.205.255
netname:        CZ-WIA-20011214
country:        CZ
org:            ORG-Wss1-RIPE
admin-c:        PU100-RIPE
tech-c:         PU100-RIPE
status:         ALLOCATED PA
mnt-by:         WIA-AS-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2022-07-28T08:08:27Z
last-modified:  2022-07-28T08:08:27Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        WAC9-RIPE
abuse-org:      ORG-Wss1-RIPE

organisation:   ORG-Wss1-RIPE
org-name:       WIA spol. s.r.o.
country:        CZ
org-type:       LIR
address:        Vojtesska 17
address:        110 00
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420 225 372 055
phone:          +420 246 035411
fax-no:         +420 246 035410
e-mail:         [email protected]
admin-c:        FM1337-RIPE
admin-c:        PU100-RIPE
mnt-by:         WIA-AS-MNT
mnt-ref:        WIA-AS-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        WAC9-RIPE
created:        2004-04-17T11:04:59Z
last-modified:  2020-12-16T12:19:39Z
source:         RIPE

person:         Pavel Uhliar
address:        Ceska 9
address:        351 01, Frant. Lazne
address:        Czech Republic
phone:          +420 246035411
fax-no:         +420 246035410
e-mail:         [email protected]
nic-hdl:        PU100-RIPE
notify:         [email protected]
created:        2001-10-24T09:03:52Z
last-modified:  2015-07-28T18:03:50Z
source:         RIPE
mnt-by:         WIA-AS-MNT

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/16

Range	ASN	Company	Num of IPs
81.0.0.0/18	AS15704	XTRA TELECOM S.A.	16,384
81.0.128.0/18	AS2116	GLOBALCONNECT AS	16,384
81.0.192.0/22	AS15685	CASABLANCA INT a.s.	1,024
81.0.248.0/23	AS51167	Contabo GmbH	512
81.0.124.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.88.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.96.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.254.0/23	AS15685	CASABLANCA INT a.s.	512
81.0.242.0/23	AS204383	CASABLANCA INT a.s.	512
81.0.108.0/23	AS20845	DIGI - INVITEL pool	512
81.0.122.0/23	AS20845	DIGI - INVITEL pool	512
81.0.126.0/23	AS20845	DIGI - INVITEL pool	512
81.0.98.0/23	AS20845	DIGI - INVITEL pool	512
81.0.210.0/23	AS21430	WIA spol. s.r.o.	512
81.0.244.0/23	AS21430	WIA spol. s.r.o.	512
81.0.218.0/23	AS51167	Contabo GmbH	512
81.0.220.0/23	AS51167	Contabo GmbH	512
81.0.246.0/23	AS51167	Contabo GmbH	512
81.0.229.0/24	AS21430	WIA spol. s.r.o.	256
81.0.68.0/24	AS12301	Egomnet Kft.	256
81.0.119.0/24	AS12301	Data center	256
81.0.104.0/24	AS12301	Datacenter Hosting Internet	256
81.0.97.0/24	AS12301	Net-Tech Consulting Kft.	256
81.0.67.0/24	AS12301	Euroweb Internet Service Provider	256
81.0.199.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.217.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.226.0/24	AS15685	NETHOST s.r.o.	256
81.0.228.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.250.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.227.0/24	AS21430	WIA spol. s.r.o.	256
81.0.124.0/24	AS12301	Deploy Is Kft.	256
81.0.230.0/24	AS204383	CASABLANCA INT a.s.	256

Hosted domains

There are 11 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.0.202.242	infosolar.cz	3
81.0.200.166	kupole.cz	1
81.0.200.241	chylik.cz	1
81.0.200.152	struharov223.cz	1
81.0.202.82	sespha8.cz	1
81.0.200.154	orbtrack.net	1
81.0.202.1	ceskyrolfing.cz	1
81.0.200.170	nikolradek.cz	1
81.0.202.30	dcervenka.cz	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
81.0.202.164	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
12.244.149.198	AS7018 AT&T Enterprises, LLC	`0.88ms` from Atlanta, US
44.237.24.38	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
23.251.157.22	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
162.234.83.54	AS7018 AT&T Enterprises, LLC	`3.07ms` from Dallas, US
75.149.115.214	AS7922 Comcast Cable Communications, LLC	`14.56ms` from Dallas, US
4.210.16.198	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
200.223.109.86	AS7738 V tal	`0.41ms` from Fortaleza, BR
39.61.25.198	AS17557 Pakistan Telecommunication Company Limited	`9.73ms` from Islamabad, PK
217.146.6.54	AS42473 Anexia Cloud Solutions GmbH	`0.80ms` from Istanbul, TR
82.48.110.118	AS3269 Telecom Italia S.p.A.	`1.92ms` from Milan, IT
172.236.187.198	AS63949 Akamai Connected Cloud	`0.52ms` from Mumbai, IN
115.148.103.182	AS4134 CHINANET-BACKBONE	`7.61ms` from Nanchang, CN
110.45.167.86	AS3786 LG DACOM Corporation	`0.79ms` from Seoul, KR
211.42.197.198	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
49.29.123.102	AS4766 Korea Telecom	`8.60ms` from Seoul, KR
203.74.239.22	AS3462 Data Communication Business Group	`0.66ms` from Taipei, TW
126.227.194.166	AS17676 SoftBank Corp.	`3.12ms` from Tokyo, JP
220.146.156.6	AS4685 Asahi Net	`1.97ms` from Tokyo, JP
212.10.41.70	AS39642 Norlys Digital A/S	`2.38ms` from Tønder, DK
209.25.231.38	AS398446 Cooperative Connection, LLC	`6.60ms` from Atlanta, US
211.145.79.198	AS4808 China Unicom Beijing Province Network	`3.13ms` from Beijing, CN
124.65.160.134	AS4808 China Unicom Beijing Province Network	`2.75ms` from Beijing, CN
196.207.255.150	AS8346 SONATEL-AS Autonomous System	`0.84ms` from Dakar, SN
47.87.136.118	AS45102 Alibaba (US) Technology Co., Ltd.	`0.96ms` from Frankfurt am Main, DE
20.24.111.118	AS8075 Microsoft Corporation	`0.59ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f5 -m9 81.0.201.141

traceroute to 81.0.201.141 (81.0.201.141): 9 hops max, 52 byte packets

5 [AS5578] 62.168.99.154 2.517 ms

6 [] 91.210.16.28 5.74 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Bratislava, SK

On December 6th 2025

What are IP address ranges?

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