since 01 Oct 2004

Deutsche Telekom CERT

Deutsche Telekom Group CERT

Fields describing the team

Team Details

Official Name Short Name Country
Deutsche Telekom Group CERT Deutsche Telekom CERT Germany
Established Host Organisation
01 Jul 2001 Deutsche Telekom AG


Constituency Type Country of Constituency
ISP Customer Base *World Wide
ASNs, Domains, IP ranges Description
3320 *.telekom.*
*.t-mobile.* -
Deutsche Telekom AG, subsidiary companies and associated companies.

Team Contact Information

Main Number Emergency Number Fax Number
+49 228 181 71773
+49 228 181 71773
Email Other contact Postal Address - Deutsche Telekom AG
Deutsche Telekom-CERT
Bonner Talweg 100
D-53113 Bonn
Business Hours Timezone
09:00 to 18:00 Monday to Friday CET/CEST GMT+01 / GMT+02


User ID:      Deutsche Telekom CERT - Team Key 2018 - 2021 <>
Key ID:       0xA8FF58B4       Key type:      RSA
Key size:     4096             Expires:       2021-08-29
Fingerprint:  432F 6F27 10EC A96B 670A 24EE 11D8 746A A8FF 58B4


FIRST Full Member since 30 Dec 2011
CERT-Verbund Full Member since 22 Aug 2002


Current State Entry Date
since 01 Oct 2004
06 Oct 2001
Date of Accreditation Date of Certification
01 Oct 2004 -

Name Changes

This team has changed names:

  • from "Telekom-CERT" to "Deutsche Telekom CERT" on 14 Feb 2012


Date Description
01 Oct 2004 Deutsche Telekom CERT is now an accredited team
18 Aug 2004 Deutsche Telekom CERT is now an accreditation candidate team
06 Oct 2001 Deutsche Telekom CERT is now a listed team