Country code 001818 is not a valid country code but appears to be a format used for phone numbers in North America. The "001" is the international dialing prefix for the United States and Canada, while "818" is a specific area code for a region in California, primarily covering parts of Los Angeles County. If dialing from outside North America, you would typically use the international dialing format, which includes the country code followed by the area code and the local number.
Country code +965 is Kuwait.
Country code +49 is Germany, and 6182 is the city code for Seligenstadt (near Frankfurt am Main).
Insufficient information: it depends on which country.
Malaysia. The first two digits are usually the country code.
Country code +1 is North America (USA, Canada, etc.), but area code 838 is unassigned.
Country code +20 is Egypt, and +20 3 is a landline in Alexandria.
Country code +52 is Mexico. Area code 652 is Ciudad Madera in the state of Chihuahua. Local numbers in Mexico can begin with '1'.
Country code +98 is Iran, but 222 is not a valid Iranian area code. Other countries may have domestic numbers beginning with 098222.
+7 is the country code for Russia and Kazakhstan.
The phone number you provided, starting with the country code +21, is not a valid country code. Country codes typically begin with a '+' followed by one or more digits, and the codes for countries around the world do not include '+21'. If you meant a different code, please clarify, and I can help you identify the country.
+63 is the country code of the philippines
The country code and area code of Changhua, Taiwan is 886, 47.