1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.0.0.0/16
  4. AS21430  | 81.0.210.0/23

81.0.210.0/23

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:        81.0.210.0 - 81.0.211.255
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:        2022-07-28T08:08:26Z
last-modified:  2022-07-28T08:08:26Z
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

route:          81.0.210.0/23
descr:          CASA to WIA transfer
origin:         AS21430
mnt-by:         CASABLANCA-CORE-MNT
mnt-by:         WIA-AS-MNT
created:        2019-09-03T22:31:57Z
last-modified:  2019-09-03T22:31:57Z
source:         RIPE

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
81.0.244.0/23 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 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.0.211.113 df-i.cz 2
81.0.211.161 mdlzcafeteria.sk 1
81.0.210.203 ttpinvest.eu 1
81.0.211.119 deaf.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

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

IP Address ASN Details
81.0.211.190 AS21430 WIA spol. s.r.o. 0.89ms from Prague, CZ
81.0.210.180 AS21430 WIA spol. s.r.o. 0.59ms 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
91.178.141.119 AS5432 Proximus NV 2.87ms from Brussels, BE
75.189.159.71 AS11426 Charter Communications Inc 11.91ms from Charlotte, US
109.185.107.183 AS8926 Moldtelecom SA 3.76ms from Chisinau, MD
95.128.211.135 AS41698 BFK edv-consulting GmbH 4.99ms from Frankfurt am Main, DE
116.125.192.71 AS9318 SK Broadband Co Ltd 7.31ms from Incheon, KR
211.203.163.167 AS9318 SK Broadband Co Ltd 2.54ms from Incheon, KR
213.242.45.39 AS12389 PJSC Rostelecom 17.04ms from Moscow, RU
218.65.216.55 AS4134 CHINANET-BACKBONE 3.85ms from Nanning, CN
88.173.21.167 AS12322 Free SAS 8.34ms from Paris, FR
191.36.198.39 AS263339 3WLINK INTERNET LTDA 5.89ms from Rio de Janeiro, BR
102.152.159.71 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 1.87ms from Tunis, TN
212.85.109.23 AS12824 home.pl sp. z o.o. 0.82ms from Warsaw, PL
188.16.12.23 AS12389 PJSC Rostelecom 0.77ms from Yekaterinburg, RU
137.155.45.87 AS20115 Charter Communications LLC 0.76ms from Ashburn, US
73.132.42.7 AS7922 Comcast Cable Communications, LLC 6.29ms from Ashburn, US
186.168.101.199 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.39ms from Bogotá, CO
24.13.207.135 AS7922 Comcast Cable Communications, LLC 7.23ms from Chicago, US
14.139.225.151 AS55824 NKN Core Network 1.63ms from Delhi, IN
86.164.194.135 AS2856 British Telecommunications PLC 2.21ms from Erith, GB
91.40.117.231 AS3320 Deutsche Telekom AG 8.93ms from Frankfurt am Main, DE
87.135.168.119 AS3320 Deutsche Telekom AG 19.08ms from Frankfurt am Main, DE
187.233.152.87 AS8151 UNINET 11.53ms from Guadalajara, MX
93.175.228.23 AS47889 SUNNET LLC 0.64ms from Kyiv, UA
185.86.184.119 AS48305 Noraina Ltd 0.37ms from London, GB
132.249.106.167 AS195 San Diego Supercomputer Center 2.56ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 81.0.211.57
traceroute to 81.0.211.57 (81.0.211.57): 64 hops max, 52 byte packets
2 [] 91.210.16.28 0.403 ms
5 *
6 [AS21430] 81.0.211.57 4.475 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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