区域列表
- 29481 - Galang, Batam, Riau Islands
- 29482 - Galang, Batam, Riau Islands
- 29483 - Galang, Batam, Riau Islands
- 29484 - Galang, Batam, Riau Islands
- 29485 - Galang, Batam, Riau Islands
- 29486 - Galang, Batam, Riau Islands
- 29487 - Galang, Batam, Riau Islands