Summary

Country
CZ Czechia
Organization Wia Spol. S.R.O.
Domain wia.cz
Number of IPv4 40,448
Number of IPv6 7.9233× 1028
AS Type ISP
Registry RIPE NCC
Allocated December 07, 2001 (about 23 years ago)
Updated June 21, 2023 (about 1 year ago)

IP Ranges

AS21430 announces 65 IPv4 ranges and 5 IPv6 ranges.

That's a total of 40,448 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 Wia Spol. S.R.O.
512 RIPE NCC ALLOCATED 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
85.209.124.0/23
CZ Fiber Connections S.R.O.
512 RIPE NCC ALLOCATED 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
91.234.162.0/23
CZ Jiri Pondelicek
512 RIPE NCC ASSIGNED PI
109.123.200.0/23
CZ Casablanca Int
512 RIPE NCC ASSIGNED PA
109.123.201.0/24
CZ Net2u S.R.O.
256 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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