cyon GmbH
Categories: commerce, telecommunication
DTM Deutsche Tele Medien GmbH
Categories: addresses, telecommunication
Also runs: Das Telefonbuch
:data factory GmbH
Category: telecommunication
Dataport AöR
Categories: public body, telecommunication
DENIC eG
Category: telecommunication
Deutsche Glasfaser
Category: telecommunication
Also runs: Deutsche Glasfaser Holding GmbH, Deutsche Glasfaser Business GmbH, Deutsche Glasfaser Wholesale GmbH, inexio Beteiligungs GmbH
Deutsche Telekom AG
Category: telecommunication
DigiCert Ireland Ltd.
Category: telecommunication
Also runs: DigiCert, Inc.
DigitalOcean, LLC.
Category: telecommunication
DNA Oyj
Category: telecommunication