Portugal
The telephone number code 003522 is associated with Portugal, specifically for the region of Madeira. The "0035" prefix indicates the country code for Portugal, while "22" is used for the specific area within Madeira. When dialing from abroad, you would use the full code, starting with the international dialing prefix.
Leichtenstein is telephone country code +423.
where is telephone country code 1816
That is not a country code.
00 35
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.