Telephone country code 0013 is not assigned to any specific country. The International Telecommunication Union (ITU) assigns country codes to different countries for international calling purposes, and 0013 is not part of the standard country code system. It is possible that 0013 is a reserved or special use code for certain telecommunications purposes, but it is not associated with a specific country.
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.
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.
Togo is country code +228.
Liberia is country code +231.