0812

0812 is a domestic mobile telephone prefix used in Indonesia. It designates telephone numbers that begin with the digits 0812 and are assigned to wireless mobile subscriptions. In typical domestic formatting, 0812 numbers are followed by seven to eight more digits, making them about 11 digits long. When dialed from outside Indonesia, the number is written in international format as +62 812… with the leading 0 omitted.

As part of Indonesia’s mobile numbering plan, 0812 is one of several prefixes used for mobile services across different networks. The carrier associated with a specific 0812 number may not be reliably inferred from the prefix alone, because of number portability and network sharing arrangements. In practice, a given 0812 number can be serviced by more than one operator over time.

Regulatory context and management: The Indonesian national numbering plan, including mobile prefixes like 0812, is overseen by the government and the national regulator. This framework governs the allocation, assignment, and orderly use of telephone numbers, including requirements related to portability and format.

Usage and context: 0812 numbers are common in everyday Indonesian telecommunications, appearing in personal, business, and marketing communications. They are strictly for mobile service and are distinct from landline (fixed) numbers and other non-mobile identifiers.

See also: Telecommunication in Indonesia; List of dialling codes in Indonesia; Mobile number portability.