German Phone Numbers, German Telephone Directories, and Telephone Codes in Germany It's easy to find out a German phone number online, there are several efficient German telephone directories available.Germany's Telephone Country Code is 49, and telephone area codes in Germany have two to five digits, not counting the leading zero. The leading zero must be dialled when calling from within Germany and omitted when calling from abroad (to call abroad from within Germany, dial 00 before the country … [Read more...]