Tunisia is country code +216.
Landline numbers begin with +216 7.
Mobile numbers begin with +216 2, +216 4, or +216 9.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.).
The country code and area code of Tanzania, Tanzania is 255, (0)4.
The country code and area code of Arusha, Tanzania is 255, (0)27.
The country code and area code of Coast, Tanzania is 255, (0)23.
That depends on whether you mean the Kabula in Tanzania or the Kabula in Uganda. Please specify the country in your question.
The country code and area code of Dodoma and Iringa, Tanzania is 255, (0)26.
The country code and area code of Dar es Salaam, Tanzania is 255, (0)22.
The country code and area code of Mbeya- Ruvuma and Rukwa, Tanzania is 255, (0)25.
Leichtenstein is telephone country code +423.
where is telephone country code 1816
That is not a country code.
Fiji has telephone country code +679.
Country code +57 is Colombia.