'00' isn't part of the country code, it is a commonly used international access prefix. Country code +233 is Ghana, and +233 24 is an MTN mobile.
There is no area code 233 in North America (USA, Canada, etc.). Country code +233 is Ghana.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The country code and area code of Uige, Angola is 244, (0)233.
The country code and area code of Nuri, Sudan is 249, (0)233.
The telephone country code for Ghana is +233. The area code for Gambaga is 037, or +233 37 in international format. The local number is always 7 digits.
The country code and area code of Vetka, Belarus is 375, (8~0)233.
The country code and area code of Shinjo- Yamagata, Japan is 81, (0)233.
The country code and area code of Mirpur Khas, Pakistan is 92, (0)233.
The country code and area code of Manastirea Neamt, Romania is 40, (0)233.
The country code and area code of Sangli- Sangli, India is 91, (0)233.
The telephone country code for Ghana is +233. The area code for Brong Ahafo province is 035, or +233 35 in international format. The local number is always 7 digits.
Tarkwa is in Ghana's telephone area code 031, with 7-digit local numbers. (In 2010, Tarkwa changed from area code 0362, with 5-digit local numbers, to area code 031, with the prefix 23 inserted between the area code and local number to make the new number.)In international format, area code 031 becomes +233 31.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.).