The area code 031 is used in several countries, typically as part of a regional or local numbering system. Here are some examples:
1. South Africa:
Area code 031 is for the city of Durban and surrounding areas in the KwaZulu-Natal province.
2. South Korea:
Area code 031 is used for the Gyeonggi Province, a region surrounding Seoul.
3. Italy:
Area code 031 is for the city of Como and surrounding areas in the Lombardy region.
