AS21430
WIA spol. s.r.o.
Scanned 1h 9m ago
🔄 Rescan

📋 Summary

IP address summary information
NameWIA spol. s.r.o.
Websitehttp://www.wia.cz/
IPv4 addresses42K
IPv6 addresses~2^83
ASN typeTransit
RegistryRIPE NCC
AllocatedDec 07, 2001
UpdatedAug 05, 2026

📊 IP Ranges

IPv4: 66 | IPv6: 5
NetblockIP Count
82.208.19.0/24 256
77.78.64.0/22 1.0K
82.208.45.0/24 256
96.9.126.0/24 256
217.11.234.0/24 256
77.78.122.0/24 256
81.0.244.0/23 512
77.78.68.0/23 512
217.11.226.0/24 256
82.208.24.0/23 512
85.239.251.0/24 256
82.208.38.0/24 256
217.11.237.0/24 256
81.0.198.0/24 256
85.239.228.0/23 512
82.208.57.0/24 256
217.11.240.0/23 512
82.208.51.0/24 256
81.0.251.0/24 256
77.78.88.0/23 512
81.0.224.0/24 256
81.0.229.0/24 256
2a01:6400::/32 0
109.123.226.0/24 256
147.161.28.0/22 1.0K
81.0.222.0/23 512
82.208.15.0/24 256
82.208.13.0/24 256
81.0.200.0/22 1.0K
80.250.0.0/19 8.2K
77.78.80.0/21 2.0K
85.239.226.0/24 256
81.0.216.0/24 256
82.208.30.0/23 512
185.161.240.0/22 1.0K
81.0.215.0/24 256
217.11.255.0/24 256
2a14:a480::/48 0
83.136.200.0/21 2.0K
217.11.250.0/24 256
2001:67c:15a1::/48 0
82.208.52.0/22 1.0K
217.11.252.0/23 512
82.208.42.0/23 512
85.239.254.0/23 512
81.0.196.0/23 512
109.123.201.0/24 256
2001:67c:aa4::/48 0
185.33.136.0/22 1.0K
2001:67c:15a0::/48 0
81.0.227.0/24 256
217.11.238.0/23 512
81.0.210.0/23 512
217.11.231.0/24 256
109.123.204.0/24 256
109.123.212.0/23 512
91.234.162.0/23 512
82.208.36.0/23 512
217.11.244.0/24 256
82.208.0.0/22 1.0K
82.208.59.0/24 256
81.0.204.0/23 512
85.209.124.0/23 512
77.78.91.0/24 256
81.0.252.0/23 512
77.78.74.0/23 512
77.78.92.0/23 512
109.123.200.0/23 512
31.7.240.0/21 2.0K
85.239.224.0/23 512
85.209.126.0/24 256

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

RIPE NCC
HandleAS21430
NameWIA-AS
OrganizationWIA spol. s.r.o.
Websitehttp://www.wia.cz/
Statusactive
AllocatedDec 07, 2001
UpdatedAug 05, 2026

Contacts

RegistrantWIA spol. s.r.o.
Abuse ContactWIA Abuse Contact <abuse@wia.cz>
Admin ContactFilip Malina
Tech ContactPavel Uhliar
Phone+420 246035410
AddressVojtesska 17 110 00, Praha 1 Czech Republic

Source: RIPE NCC

🔗 Peers

6 peers for this ASN
ASNNameCountry
AS15935 HA-VEL-LOCAL-AS ha-vel internet s.r.o. -
AS263444 Open X Tecnologia Ltda -
AS44306 Omonia OMONIA d.o.o. -
AS47200 NIXCZ-RS NIX.CZ z.s.p.o. -
AS50629 LWLCOM LWLcom GmbH -
AS9009 M247 M247 Europe SRL -

Peer data from RIPE Stat ASN neighbours.

⬆️ Upstreams

15 upstreams
ASNName
AS1299 TWELVE99 Arelion Sweden AB
AS13194 BITE UAB "Bite Lietuva"
AS14840 BR.Digital Telecom
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS20562 OPEN-PEERING-AS Broadband Hosting B.V.
AS22356 Durand do Brasil Ltda
AS286 KPN GTT Communications Inc.
AS3257 GTT-BACKBONE GTT Communications Inc.
AS3491 PCCW Global (HK) Ltd.
AS39392 SuperNetwork SH.cz s.r.o.
AS4455 BSO IX Reach Ltd
AS6204 ZET-NET INTERKVM HOST SRL
AS6663 TTI-NET Euroweb Romania S.R.L.
AS6939 Hurricane Electric LLC
AS8218 NEO-ASN Zayo Infrastructure France SA

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

8 downstreams
ASNNameCountry
AS12608 IGLG-7F5-DATA IGLG Network CZ s.r.o. -
AS15614 Dragon Dragon Internet a.s. -
AS203376 MAILKIT Mailkit s.r.o. -
AS209369 TCPRO The Cloud Provider s.r.o. -
AS33943 CBEZDRAT-AS Eri Internet s.r.o. -
AS39761 ABAK ABAK, Co.Ltd. -
AS42189 EUROSIGNAL-AS Druzstvo EUROSIGNAL -
AS48451 PRE-AS Prazska energetika, a.s. -

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
82.208.19.0/24 AS21430 /24 ✓ Valid
77.78.64.0/22 AS21430 /22 ✓ Valid
82.208.45.0/24 AS21430 /24 ✓ Valid
96.9.126.0/24 AS21430 /24 ✓ Valid
217.11.234.0/24 AS21430 /24 ✓ Valid
77.78.122.0/24 AS21430 /24 ✓ Valid
81.0.244.0/23 AS21430 /23 ✓ Valid
77.78.68.0/23 AS21430 /23 ✓ Valid
217.11.226.0/24 AS21430 /24 ✓ Valid
82.208.24.0/23 AS21430 /23 ✓ Valid
85.239.251.0/24 AS21430 /24 ✓ Valid
82.208.38.0/24 AS21430 /24 ✓ Valid
217.11.237.0/24 AS21430 /24 ✓ Valid
81.0.198.0/24 AS21430 /24 ✓ Valid
85.239.228.0/23 AS21430 /23 ✓ Valid
82.208.57.0/24 AS21430 /24 ✓ Valid
217.11.240.0/23 AS21430 /23 ✓ Valid
82.208.51.0/24 AS21430 /24 ✓ Valid
81.0.251.0/24 AS21430 /24 ✓ Valid
77.78.88.0/23 AS21430 /23 ✓ Valid
81.0.224.0/24 AS21430 /24 ✓ Valid
81.0.229.0/24 AS21430 /24 ✓ Valid
109.123.226.0/24 AS21430 /24 ✓ Valid
147.161.28.0/22 AS21430 /22 ✓ Valid
81.0.222.0/23 AS21430 /23 ✓ Valid
82.208.15.0/24 AS21430 /24 ✓ Valid
82.208.13.0/24 AS21430 /24 ✓ Valid
81.0.200.0/22 AS21430 /22 ✓ Valid
80.250.0.0/19 AS21430 /19 ✓ Valid
77.78.80.0/21 AS21430 /21 ✓ Valid
85.239.226.0/24 AS21430 /24 ✓ Valid
81.0.216.0/24 AS21430 /24 ✓ Valid
82.208.30.0/23 AS21430 /24 ✓ Valid
185.161.240.0/22 AS21430 /22 ✓ Valid
81.0.215.0/24 AS21430 /24 ✓ Valid
217.11.255.0/24 AS21430 /24 ✓ Valid
83.136.200.0/21 AS21430 /21 ✓ Valid
217.11.250.0/24 AS21430 /24 ✓ Valid
82.208.52.0/22 AS21430 /22 ✓ Valid
217.11.252.0/23 AS21430 /23 ✓ Valid
82.208.42.0/23 AS21430 /23 ✓ Valid
85.239.254.0/23 AS21430 /23 ✓ Valid
81.0.196.0/23 AS21430 /23 ✓ Valid
109.123.201.0/24 AS21430 /24 ✓ Valid
185.33.136.0/22 AS21430 /22 ✓ Valid
81.0.227.0/24 AS21430 /24 ✓ Valid
217.11.238.0/23 AS21430 /23 ✓ Valid
81.0.210.0/23 AS21430 /23 ✓ Valid
217.11.231.0/24 AS21430 /24 ✓ Valid
109.123.204.0/24 AS21430 /24 ✓ Valid
109.123.212.0/23 AS21430 /23 ✓ Valid
91.234.162.0/23 AS21430 /23 ✓ Valid
82.208.36.0/23 AS21430 /23 ✓ Valid
217.11.244.0/24 AS21430 /24 ✓ Valid
82.208.0.0/22 AS21430 /22 ✓ Valid
82.208.59.0/24 AS21430 /24 ✓ Valid
81.0.204.0/23 AS21430 /23 ✓ Valid
85.209.124.0/23 AS21430 /23 ✓ Valid
77.78.91.0/24 AS21430 /24 ✓ Valid
81.0.252.0/23 AS21430 /23 ✓ Valid
77.78.74.0/23 AS21430 /23 ✓ Valid
77.78.92.0/23 AS21430 /24 ✓ Valid
109.123.200.0/23 AS21430 /23 ✓ Valid
31.7.240.0/21 AS21430 /21 ✓ Valid
85.239.224.0/23 AS21430 /23 ✓ Valid
85.209.126.0/24 AS21430 /24 ✓ Valid

RPKI validation powered by rpki.zorn.ltd (Routinator).

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