Summary

Country
CZ Czechia
Organization Wia Spol. S.R.O.
Domain wia.cz
Number of IPv4 39,168
Number of IPv6 7.9233× 1028
AS Type ISP
Registry RIPE NCC
Allocated December 07, 2001 (about 22 years ago)
Updated June 21, 2023 (about 10 months ago)

IP Ranges

AS21430 announces 62 IPv4 ranges and 5 IPv6 ranges.

That's a total of 39,168 IPv4 addresses and 7.9233× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
31.7.240.0/21
CZ Wia Spol. S.R.O.
2,048 RIPE NCC ALLOCATED PA
77.78.64.0/22
CZ Wia Spol. S.R.O.
1,024 RIPE NCC ALLOCATED PA
77.78.68.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
77.78.74.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
77.78.80.0/21
CZ Wia Spol. S.R.O.
2,048 RIPE NCC ALLOCATED PA
77.78.88.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
77.78.91.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
77.78.92.0/23
CZ Bosnet S.R.O.
512 RIPE NCC ASSIGNED PA
77.78.122.0/24
CZ Addvery S.R.O.
256 RIPE NCC ASSIGNED PA
80.250.0.0/19
CZ Wia-backbone Prague
8,192 RIPE NCC ASSIGNED PA
81.0.196.0/23
CZ Internet Service Provider
512 RIPE NCC ASSIGNED PA
81.0.198.0/24
CZ 365internet S.R.O.
256 RIPE NCC ASSIGNED PA
81.0.200.0/22
CZ Wia Spol. S.R.O.
1,024 RIPE NCC ALLOCATED PA
81.0.204.0/23
CZ Prague9 Wifi Access
512 RIPE NCC ASSIGNED PA
81.0.210.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
81.0.215.0/24
CZ Amos Cz, A.S.
256 RIPE NCC ASSIGNED PA
81.0.216.0/24
CZ Vysoka Skola Podnikani A Prava, A.S.
256 RIPE NCC ASSIGNED PA
81.0.222.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
81.0.224.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
81.0.227.0/24
CZ Internet Service Provider
256 RIPE NCC ASSIGNED PA
81.0.229.0/24
CZ Janiga Labs, S.R.O.
256 RIPE NCC ASSIGNED PA
81.0.244.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
81.0.251.0/24
CZ Mudr. Martin Stransky
256 RIPE NCC ASSIGNED PA
81.0.252.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
82.208.0.0/22
CZ Casablanca Core Infrastructure
1,024 RIPE NCC ASSIGNED PA
82.208.13.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
82.208.15.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
82.208.19.0/24
CZ Iline S.R.O.
256 RIPE NCC ASSIGNED PA
82.208.24.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
82.208.30.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
82.208.31.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
82.208.36.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
82.208.38.0/24
CZ Divadlo Kampa O.P.S.
256 RIPE NCC ASSIGNED PA
82.208.42.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
82.208.45.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
82.208.51.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
82.208.52.0/22
CZ Wia Spol. S.R.O.
1,024 RIPE NCC ALLOCATED PA
82.208.57.0/24
CZ Brodynt Global Services Sl
256 RIPE NCC ASSIGNED PA
82.208.59.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
83.136.200.0/21
CZ Backbone Segment
2,048 RIPE NCC ASSIGNED PA
85.209.126.0/24
CZ Fiber Connections S.R.O.
256 RIPE NCC ALLOCATED PA
85.239.224.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
85.239.226.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
85.239.228.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
85.239.251.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
85.239.254.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
109.123.200.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
109.123.204.0/24
CZ Centrum Chodov, A.S.
256 RIPE NCC ASSIGNED PA
109.123.212.0/23
CZ Iline S.R.O.
512 RIPE NCC ASSIGNED PA
109.123.226.0/24
CZ Casablanca Int
256 RIPE NCC ASSIGNED PA
185.33.136.0/22
CZ Wia Spol. S.R.O.
1,024 RIPE NCC ALLOCATED PA
185.161.240.0/22
CZ Wia Spol. S.R.O.
1,024 RIPE NCC ALLOCATED PA
217.11.226.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
217.11.231.0/24
CZ Sev.en Administration And Business Consulting S.R.O.
256 RIPE NCC ASSIGNED PA
217.11.234.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
217.11.237.0/24
CZ Internet Service Provider
256 RIPE NCC ASSIGNED PA
217.11.238.0/23
CZ Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED PA
217.11.240.0/23
CZ Extra Online Media S.R.O.
512 RIPE NCC ASSIGNED PA
217.11.244.0/24
CZ Casablanca ISP Infrastructure
256 RIPE NCC ASSIGNED PA
217.11.250.0/24
CZ Wia Spol. S.R.O.
256 RIPE NCC ALLOCATED PA
217.11.252.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
217.11.255.0/24
CZ Ceska Republika - Hasicsky Zachranny Sbor Hlavniho Mesta Prahy
256 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2001:67c:aa4::/48
CZ Smartselling A.S.
1.2089× 1024 RIPE NCC ASSIGNED PI
2001:67c:1590::/48
CZ Excello S.R.O.
1.2089× 1024 RIPE NCC ASSIGNED PI
2001:67c:15a0::/48
CZ Excello S.R.O.
1.2089× 1024 RIPE NCC ASSIGNED PI
2001:67c:15a1::/48
CZ Excello S.R.O.
1.2089× 1024 RIPE NCC ASSIGNED PI
2a01:6400::/32
CZ Wia Spol. S.R.O.
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR

Upstreams

There are 4 upstreams for AS21430:

Downstreams

There are 8 downstreams for AS21430:

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