The telephone country code 001 is the international dialing code for the United States. The area code 202 specifically covers Washington, D.C., the capital city of the United States. Therefore, telephone country code 001202 refers to a phone number in Washington, D.C., within the United States.
Leichtenstein is telephone country code +423.
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.
Togo is country code +228.