since 27 Jan 2008


Fields describing the team

Team Details

Official Name Short Name Country
Established Host Organisation
15 Jan 2004 CESNET, z. s. p. o. Zikova 4 160 00 Praha 6 Czech Republic


Constituency Type Country of Constituency
Research & Education Czech Republic
ASNs, Domains, IP ranges Description
48091 -
CESNET-CERTS is the CSIRT team of CESNET, association of legal entities, the Czech Republic National Research and Educational Network. Its constituency covers the whole network called CESNET2, i. e, all IP addresses within the AS2852 autonomous system.
The CESNET-CERTS team is fully responsible for handling and responding to security incidents in the domains specified below and in the CESNET2 internal infrastructure marked as INFRA-AW (IP allocation) in the RIPE whois database (
CESNET-CERTS can help solving problem in the whole CESNET2 network, i. e., AS2852.

Team Contact Information

Main Number Emergency Number Fax Number
+420 2 2435 2994
+420 2 2435 2994
+420 2 2431 6106
Email Other contact Postal Address +42024352994 CESNET-CERTS
CESNET z. s. p. o.
Zikova 4
Prague 6
160 00
Business Hours Timezone
09:00 to 17:00 Monday to Friday GMT+01 / GMT+02


User ID:      CESNET-CERTS Operator <>
User ID:      CESNET-CERTS Operator <>
Key ID:       0xF458694E       Key type:      RSA
Key size:     4096             Expires:       never
Fingerprint:  87D358CA1C39F2321EFFBC58FC3F62D9F458694E


FIRST No Member since
CERT-Verbund No Member since


Current State Entry Date
since 27 Jan 2008
09 Feb 2004
Date of Accreditation Date of Certification
27 Jan 2008 -


Date Description
27 Jan 2008 CESNET-CERTS is now an accredited team
12 Dec 2007 CESNET-CERTS is now an accreditation candidate team
09 Feb 2004 CESNET-CERTS is now a listed team