Germany is 10.
Japan is also eleven.
Canada, like fixed telephones, has seven digits.
New Zealand's is usually 9 digits.
UK 1 1 bit
The mobile phone number in Taiwan Province Province is 10 digits.
10 in India
United Arab Emirates 7
Switzerland 10
Singapore's mobile phone number is 8 digits like the fixed telephone.
Mobile phones and landlines in the Netherlands are all numbers of 10.
The mobile phone number in Belgium is 10 digits.
Thailand: 9 digits
10 in France
10 in the Philippines
Australia's mobile phone number is 10 digits.
American mobile phone numbers are the same as ordinary phone numbers.
Anyway, the number of countries is determined by population. There are too many countries on the earth, you can't find them, and you can't find them after dark. Please forgive me. I wonder if this is enough for you?
Tired? I found more than n websites, hoping to help you!