Tarif- & Produktberatung

Verfügbarkeit, Wechsel zu congstar, Rufnummernmitnahme, Bestellung & Bestellstatus

    2. Infos, FAQs und HowTos - Alle Themen im Überblick 5

      • Christian
      • August 3, 2021 at 12:38 PM
    3. Replies
      5
      Views
      180k
      5

    4. Christian

      August 3, 2021 at 12:38 PM

    2. Technikertermine 20

      • congstar
      • February 4, 2025 at 10:06 AM
    3. Replies
      20
      Views
      112k
      20

    4. Jonathan

      February 4, 2025 at 10:06 AM

    2. Alles zum Thema Wechsel: Von congstar zu einem anderen Anbieter

      • congstar
      • August 8, 2017 at 11:46 AM
    3. Replies
      0
      Views
      42k

    2. Umzug mit congstar DSL-Tarifen

      • Christian
      • May 3, 2017 at 6:54 PM
    3. Replies
      0
      Views
      61k

    2. Alles rund um Tarif- & Produktberatung DSL, bitte zuerst lesen! 1

      • congstar
      • February 15, 2014 at 6:33 PM
      • congstar
      • February 15, 2014 at 6:34 PM
    3. Replies
      1
      Views
      84k
      1

    4. congstar

      February 15, 2014 at 6:34 PM

    2. Alles zum Wechsel: Von der Telekom / anderen Anbietern hin zu congstar!

      • congstar
      • February 2, 2009 at 12:24 PM
      • congstar
      • February 2, 2009 at 12:24 PM
    3. Replies
      0
      Views
      100k

    2. Verständnis Frage 100 zu 250Mbit/s 17

      • Much_
      • September 2, 2025 at 11:32 AM
      • Much_
      • January 18, 2026 at 11:17 PM
    3. Replies
      17
      Views
      6.3k
      17

    4. Much_

      January 18, 2026 at 11:17 PM

    2. Welchen Tarif habe ich nun? 10

      • Schw3d
      • January 14, 2026 at 8:48 PM
      • Schw3d
      • January 15, 2026 at 12:43 PM
    3. Replies
      10
      Views
      486
      10

    4. Snoopy72

      January 15, 2026 at 12:43 PM

    2. Leitungsstörung bei congstar Zuhause – Ablauf, Kosten & Techniker? 3

      • muellerat
      • January 8, 2026 at 8:47 AM
    3. Replies
      3
      Views
      893
      3

    4. Karl.

      January 8, 2026 at 8:47 AM

    2. Zu viel abgezogen bei Routermietenerstattung. 4

      • Torc
      • January 5, 2026 at 5:27 PM
      • Torc
      • January 5, 2026 at 6:30 PM
    3. Replies
      4
      Views
      947
      4

    4. Oliver

      January 5, 2026 at 6:30 PM

    2. Black Friday 2025 Sammelthread congstar Zuhause 85

      • Tatiana
      • November 17, 2025 at 2:10 PM
      • Tatiana
      • December 24, 2025 at 12:25 PM
    3. Replies
      85
      Views
      10k
      85

    4. Torc

      December 24, 2025 at 12:25 PM

    2. 250 Flex bestellt, aber 175 Flex mit schlechteren Konditionen angeboten 4

      • Papa_Terminator
      • December 23, 2025 at 5:27 PM
    3. Replies
      4
      Views
      897
      4

    4. Ben

      December 23, 2025 at 5:27 PM

    2. kleine Meinungsverschiedenheit mit Congstar Support bzw. Mitarbeiter 19

      • ak9374
      • December 7, 2025 at 12:58 PM
      • ak9374
      • December 13, 2025 at 3:10 PM
    3. Replies
      19
      Views
      3k
      19

    4. Flosse08

      December 13, 2025 at 3:10 PM

    2. Vertragsabschluß abgelehnt Congstar 100 flex DSL 6

      • torsten.badel
      • December 6, 2025 at 3:32 PM
    3. Replies
      6
      Views
      1.1k
      6

    4. Tina

      December 6, 2025 at 3:32 PM

    2. congstar Zuhause Tarif mit Kabelanschluss? 4

      • iGor2025
      • December 3, 2025 at 9:30 PM
      • iGor2025
      • December 3, 2025 at 9:42 PM
    3. Replies
      4
      Views
      798
      4

    4. Thetimemachinist

      December 3, 2025 at 9:42 PM

    2. Bestellung stornieren 12

      • Patrick1981
      • December 3, 2025 at 9:30 AM
    3. Replies
      12
      Views
      1.5k
      12

    4. Patrick1981

      December 3, 2025 at 9:30 AM

    2. Wechsel von Congstar komplett 2 VDSL flex (50 Mbit) zu congstar Zuhause 100 Flex 3

      • Druda65
      • October 25, 2025 at 10:22 AM
      • Druda65
      • November 20, 2025 at 6:25 PM
    3. Replies
      3
      Views
      2k
      3

    4. Tina

      November 20, 2025 at 6:25 PM

    2. DualStack bei aktuellen DSL Tarifen 13

      • BPF
      • February 28, 2025 at 8:19 AM
      • BPF
      • November 7, 2025 at 8:08 PM
    3. Replies
      13
      Views
      10k
      13

    4. Skytravel

      November 7, 2025 at 8:08 PM

    2. Neuvertrag vor Einzug abschließen 2

      • Pinrut
      • October 15, 2025 at 10:36 AM
      • Pinrut
      • October 29, 2025 at 11:44 AM
    3. Replies
      2
      Views
      2.3k
      2

    4. Bohnsack345

      October 29, 2025 at 11:44 AM

    2. Kombivorteil congstar DSL und Mobilfunk? 17

      • daho1986
      • February 3, 2023 at 9:38 AM
      • daho1986
      • October 9, 2025 at 4:20 PM
    3. Replies
      17
      Views
      19k
      17

    4. harob

      October 9, 2025 at 4:20 PM

    2. Wechsel zu congstar Zuhause 100 Flex 2

      • Benjamin_L
      • October 7, 2025 at 10:10 AM
    3. Replies
      2
      Views
      1.3k
      2

    4. Benjamin_L

      October 7, 2025 at 10:10 AM

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