Jawabanmu

2013-12-26T14:15:22+07:00
Bisa langsung pake GPS, kalo pelacak area lewat hp ada beberapa operator yang membagi nomor sesuai wilayah
1. Telekomunikasi Selular [Kartu Halo, Simpati, Kartu AS]
2. Indosat (Cellular) [IM3, Mentari, Matrix]
3. Indosat (Fixed) [Starone]
4. Excelcomindo Pratama [XL]
5. Hutchison CP Telecommunications [Three]
6. Natrindo Telepon Seluler [Axis]
7. Bakrie Telecom [Esia]
8. Telekomunikasi Indonesia [PSTN, Flexi]
9. Mobile-8 Telecom (Cellular) [Fren]
10. Mobile-8 Telecom (Fixed) [Hepi]
11. Smart Telecom [Smart]
12. Sampoerna Telekomunikasi Indonesia [Ceria]
13. Pasifik Satelit Nusantara [Byru]