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Operating domain  Best match for “cesnet.cz”
CESNET z.s.p.o.
2 clusters share this operating domain · 409 netblocks combined
See all of this organisation’s ranges →

Other organisations matching “cesnet.cz”

Separately-registered entities that share the name — not confirmed part of the group above.

10 netblocks RIPE Germany BGP
10 netblocks PEERINGDB Czechia BGP
4 netblocks RIPE United Kingdom BGP
2 netblocks RIPE Germany BGP
2 netblocks RIPE Germany BGP
2 netblocks RIPE Germany BGP
2 netblocks RIPE Germany BGP
2 netblocks RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP
1 netblock RIPE Germany BGP

Domain footprint: cesnet.cz

Resolved live just now — where this domain's services actually run, with each address attributed by OrgIndex. A DNS observation, not registry data: many organisations run entirely on providers' networks and hold no IP space of their own.

Web: 78.128.246.93CESNET z.s.p.o. · 2001:718:ff05:108::93CESNET z.s.p.o.
Mail: ag1.cesnet.czCESNET z.s.p.o. · ag2.cesnet.czCESNET z.s.p.o.
SPF sends via: servers.mcsv.net