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AS21430

WIA spol. s.r.o.

AS21430 is WIA spol. s.r.o. (wia.cz). It announces 41,216 IPv4 addresses in 65 prefixes, and 5 IPv6 prefixes.

Czechia· RIPE· allocated 2001-12-07· isp

41,216
IPv4 addresses announced
65
IPv4 prefixes
5
IPv6 prefixes
97.14%
of its routes RPKI-valid
41,216
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Czechia41,216 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
WIA-AS
name
WIA spol. s.r.o.
org
ORG-Wss1-RIPE
org name
WIA spol. s.r.o.
org address
Vojtesska 17, 110 00, Praha 1, CZECH REPUBLIC
org country
CZ
country
CZ
source
ripe
status
ASSIGNED
created
2001-12-07
updated
2026-08-13
remarks
=== upstreams / === AS direct peers / === AS customers
maintainer
RIPE-NCC-END-MNT|WIA-AS-MNT
abuse name
WIA Abuse Contact
abuse email
abuse@wia.cz
abuse phone
+420 225372055
abuse kind
role

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

65 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
31.7.240.0/21Czechiavalid172026-10-02
77.78.64.0/22Czechiavalid172026-10-02
77.78.68.0/23Czechiavalid172026-10-02
77.78.74.0/23Czechiavalid172026-10-02
77.78.80.0/21Czechiavalid172026-10-02
77.78.88.0/23Czechiavalid172026-10-02
77.78.91.0/24Czechiavalid172026-10-02
77.78.92.0/23Czechiavalid172026-10-02
77.78.122.0/24Czechiavalid172026-10-02
80.250.0.0/19Czechiavalid172026-10-02
81.0.196.0/23Czechiavalid172026-10-02
81.0.198.0/24Czechiavalid172026-10-02
81.0.200.0/22Czechiavalid172026-10-02
81.0.204.0/23Czechiavalid172026-10-02
81.0.210.0/23Czechiavalid172026-10-02
81.0.215.0/24Czechiavalid172026-10-02
81.0.216.0/24Czechiavalid172026-10-02
81.0.222.0/23Czechiavalid172026-10-02
81.0.224.0/24Czechiavalid172026-10-02
81.0.227.0/24Czechiavalid172026-10-02
81.0.229.0/24Czechiavalid172026-10-02
81.0.244.0/23Czechiavalid172026-10-02
81.0.251.0/24Czechiavalid172026-10-02
81.0.252.0/23Czechiavalid172026-10-02
82.208.0.0/22Czechiavalid172026-10-02
82.208.13.0/24Czechiavalid172026-10-02
82.208.15.0/24Czechiavalid172026-10-02
82.208.19.0/24Czechiavalid172026-10-02
82.208.24.0/23Czechiavalid172026-10-02
82.208.30.0/23Czechiavalid172026-10-02
82.208.36.0/23Czechiavalid172026-10-02
82.208.38.0/24Czechiavalid172026-10-02
82.208.42.0/23Czechiavalid172026-10-02
82.208.45.0/24Czechiavalid172026-10-02
82.208.51.0/24Czechiavalid172026-10-02
82.208.52.0/22Czechiavalid172026-10-02
82.208.57.0/24Czechiavalid172026-10-02
82.208.59.0/24Czechiavalid172026-10-02
83.136.200.0/21Czechiavalid172026-10-02
85.209.124.0/23Czechiavalid172026-10-02
85.209.126.0/24Czechiavalid172026-10-02
85.239.224.0/23Czechiavalid172026-10-02
85.239.226.0/24Czechiavalid172026-10-02
85.239.228.0/23Czechiavalid172026-10-02
85.239.251.0/24Czechiavalid172026-10-02
85.239.254.0/23Czechiavalid172026-10-02
91.234.162.0/23Czechiavalid172026-10-02
109.123.200.0/23Czechiavalid172026-10-02
109.123.201.0/24Czechiavalid42026-10-02
109.123.204.0/24Czechiavalid172026-10-02
109.123.212.0/23Czechiavalid172026-10-02
109.123.226.0/24Czechiavalid172026-10-02
147.161.28.0/22Czechiavalid172026-10-02
185.33.136.0/22Czechiavalid172026-10-02
185.161.240.0/22Czechiavalid172026-10-02
217.11.226.0/24Czechiavalid172026-10-02
217.11.231.0/24Czechiavalid172026-10-02
217.11.234.0/24Czechiavalid172026-10-02
217.11.237.0/24Czechiavalid172026-10-02
217.11.238.0/23Czechiavalid172026-10-02
217.11.240.0/23Czechiavalid172026-10-02
217.11.244.0/24Czechiavalid172026-10-02
217.11.250.0/24Czechiavalid172026-10-02
217.11.252.0/23Czechiavalid172026-10-02
217.11.255.0/24Czechiavalid172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

5 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:67c:aa4::/48Czechianot found202026-10-02
2001:67c:15a0::/48Czechianot found202026-10-02
2001:67c:15a1::/48Czechiavalid202026-10-02
2a01:6400::/32Czechiavalid202026-10-02
2a14:a480::/48Czechiavalid202026-10-02
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