Looking for logging into the Itunes Handynummer site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Itunes Handynummer site. After that you can login as usual with your login credentials.
https://support.apple.com/de-de/HT205102
https://support.apple.com/de-de/HT204053
https://communities.apple.com/de/thread/200009212
https://support.apple.com/de-de/HT201487
https://support.apple.com/de-de/HT204074
https://support.apple.com/de-de/HT204145
https://support.apple.com/de-de/HT204974
https://support.apple.com/de-de/HT205064
https://support.apple.com/de-de/HT202649
https://support.apple.com/de-de/apple-id
https://support.apple.com/de-de/HT204034
https://support.apple.com/de-de/HT201084
https://support.apple.com/de-de/HT204915