| Cell Number | Business Name |
|---|---|
| 6285322602158 | ATM BRI Sempol Kec ijen |
| 6285259595955 | Guest House Jampit |
| 6285259595955 | Arabica Homestay |
| 628155523454 | Taman Wisata Alam Kawah Ijen |
| 6282325164266 | SMKN 1 SEMPOL |
| 62332421990 | Polsek Sempol, Ijen |
| 628155523454 | Taman Wisata Alam Kawah Ijen |
| 6285259595955 | Arabica Homestay |
| 6282330442260 | water park kalisat |
| 6288965345879 | Yok yok 1 km aja kok |
| 62313524893 | Perkebunan Nusantara XII. PT |
| 6282233922229 | Warung Makan Bu RARA |
| 6285331260223 | Best selling sweet resto |
| 6285236979855 | mak em |
| 6282334135784 | Warung Makan Prasmanan Selera |
| 6282234726087 | Warung Makan Java Ijen |
| 6282217261962 | Warung Makan Barokah Buk Sipol |
| Cell Number | Business Name |
|---|---|
| 6282257988765 | Warung candra ayu |
| 6285236536987 | Desa Jampit |
| 6282337610966 | IJEN NET |
| 6282218297030 | Kantor Desa Sumber Rejo Ijen Bondowoso |
| 6282333082544 | Bawaslu Kec.Sempol |
| 6282333082544 | UPTD Pendidikan Kec.Sempol |
| 6285330265993 | Kantor Afdeling Kampung Malang |
| 6285204945719 | Kantor Bag. Besaran |
| 6285335403757 | CV. IJEN BERSAUDARA |
| +62 852-5959-5955 | Guest House Jampit |
| +62 853-2260-2158 | ATM BRI Sempol Kec ijen |
| +62 31 3524893 | Perkebunan Nusantara XII. PT |
| +62 823-2516-4266 | SMKN 1 SEMPOL |
| +62 852-5959-5955 | Arabica Homestay |
| +62 332 421990 | Polsek Sempol, Ijen |
| +62 823-3611-1123 | Toko AL-FALAH Sempol Ijen |
| +62 813-5899-4788 | RoelHans Onderdil |