Find telephone numbers in Germany

Deutsch Telefonbuch

Fixed line operators
Deutsche Telekom
Arcor (Vodafone)

Mobile operators
1. T-Mobile (Deutsche Telekom)
2. Vodafone Germany (Vodafone)
3. E-Plus (KPN)
4. O2 Germany (Telefónica)

Mobile Virtual Network Operators
Simyo (KPN) (via E-Plus)
BASE (KPN) (via E-Plus)
Ay Yıldız (via E-Plus)
Blau.de (KPN) (via E-Plus)
Ortel Mobile (KPN) (via E-Plus)
Callmobile (Talkline (via T-Mobile)
Che Mobile (Scoot Mobile) (via E-Plus)
Congstar (Deutsche Telekom) (via T-Mobile)
Debitel-light (Debitel)
Fonic (Telefonica & Lidl) (via O2 Germany)
Klarmobil.de (Freenet) (via T-Mobile)
Simply (Drillisch Telecom) (via T-Mobile)
Aldi Talk (Aldi) (via E-Plus)
Bild Mobile (via Vodafone)