CESNET z.s.p.o.
AS2605 is CESNET z.s.p.o. (cesnet.cz). It announces 0 IPv4 addresses in 0 prefixes, and 0 IPv6 prefixes.
Czechia· RIPE NCC· allocated 1993-10-06· Education· cesnet.cz
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CESNET
- name
- CESNET z.s.p.o.
- org
- ORG-CA9-RIPE
- org name
- CESNET z.s.p.o.
- org address
- Generála Píky 430/26, Dejvice, 160 00, Praha 6, CZECH REPUBLIC
- org country
- CZ
- country
- CZ
- source
- ripe
- status
- ASSIGNED
- updated
- 2017-11-15
- maintainer
- RIPE-NCC-END-MNT|TENCZ-MNT
- abuse name
- CESNET z.s.p.o. Network Administrators
- abuse email
- abuse@cesnet.cz
- abuse phone
- +420 602 252 531
- 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.
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Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.