Telephone country code 339 is not assigned to any particular country. Telephone country codes are typically assigned to individual countries or territories for international calling purposes. It is possible that 339 is a reserved or unassigned code, or it could be used for special services such as toll-free numbers or premium rate services in certain countries.
Leichtenstein is telephone country code +423.
The country code and area code of Cardal, Uruguay is 598, (0)339.
where is telephone country code 1816
That is not a country code.
Country code +57 is Colombia.
Country code 52 is Mexico.
Fiji has telephone country code +679.
Gibraltar is country code +350.
Moldova is country code +373.
Slovenia is country code +386.
Vanuatu is country code +678.
Niue is country code +683.