Autonomous system
AS2852 CESNET2
Education RIPE
Summary
CESNET (Czech Research and Education Network)
education research legacy
The Czech national research and education network (CESNET2), the production
backbone operated by the CESNET association of universities and the Czech
Academy of Sciences.
What it's used for
- Linking Czech universities, research institutes, and other member institutions to each other and to the international R&E internet.
Notable
- An institutional NREN, not a commercial ISP. Connected to the pan-European GÉANT network.
Interesting
- CESNET2 is the second-generation backbone name; the network dates to the early 1990s, matching its low RIPE-era AS number.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| CZ | Czechia | 22 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS2852- Registry name
- CESNET2
- Registrant
- AS2852-MNT
- Abuse contact
- abuse@cesnet.cz
- Registered
- 2002-06-22
- Last changed
- 2026-07-17
- Status
- active
Reputation
Classification and threat
Education University, school or national research and education network.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere