The number 08093977797 does not have a country code as it appears to be a local or toll-free number, likely from the UK. In the UK, numbers beginning with "080" are typically toll-free numbers, which can be called without charge from landlines and mobile phones. For international dialing, a country code would typically precede 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).
Malaysia. The first two digits are usually the country code.
Country code +20 is Egypt, and +20 3 is a landline in Alexandria.
Country code +1 is North America (USA, Canada, etc.), but area code 838 is unassigned.
That appears to be a number in Townsville, Queensland, Australia, country code +61.
+44 is the country code for the U.K. This particular number is a mobile phone.
+7 is the country code for Russia and Kazakhstan.
Country code +98 is Iran, but 222 is not a valid Iranian area code. Other countries may have domestic numbers beginning with 098222.
Country code +52 is Mexico. Area code 652 is Ciudad Madera in the state of Chihuahua. Local numbers in Mexico can begin with '1'.
The phone number 0115715155555 appears to be formatted as an international dialing code. The "011" is the exit code used in the United States and Canada to dial internationally. The "57" that follows is the country code for Colombia. Therefore, this phone number likely originates from Colombia.
It looks like a cell or mobile phone number from Australia.