Summary

Country
CZ Czechia
Organization Telco Pro Services, A. S.
Domain cez.cz
Number of IPv4 20,736
Number of IPv6 7.9229× 1028
AS Type ISP
Registry RIPE NCC
Allocated April 25, 2006 (about 18 years ago)
Updated June 25, 2024 (about 2 days ago)

IP Ranges

AS39791 announces 5 IPv4 ranges and 2 IPv6 ranges.

That's a total of 20,736 IPv4 addresses and 7.9229× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
89.111.64.0/18
CZ Telco Pro Services, A. S.
16,384 RIPE NCC ALLOCATED PA
89.111.72.0/22
CZ Telco Pro Services, A. S.
1,024 RIPE NCC ALLOCATED PA
89.111.76.0/22
CZ Telco Pro Services, A. S.
1,024 RIPE NCC ALLOCATED PA
185.115.182.0/24
CZ Ceznet S.R.O.
256 RIPE NCC ASSIGNED PA
193.109.176.0/21
CZ Telco Pro Services, A. S.
2,048 RIPE NCC ASSIGNED PI
Prefix Organization Size Registry Status
2a01:a040::/32
CZ Ceznet S.R.O.
7.9228× 1028 RIPE NCC AGGREGATED-BY-LIR
2a07:7a00::/48
CZ Ceznet S.R.O.
1.2089× 1024 RIPE NCC ALLOCATED-BY-RIR

Upstreams

There are 2 upstreams for AS39791:

Downstreams

There are 8 downstreams for AS39791:

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