| शहर/नगर या शेत्र | क्षेत्र कोड |
| 1. | Basilan, Zamboanga del Sur, Zamboanga Sibugay | 062 |
| 2. | Bataan, Zambales | 047 |
| 3. | Batanes, Cagayan, Isabela, Nueva Vizcaya, Quirino | 078 |
| 4. | Batangas, Occidental Mindoro, Oriental Mindoro | 043 |
| 5. | Biliran, Leyte, Southern Leyte | 053 |
| 6. | Bohol | 038 |
| 7. | Bukidnon, Camiguin, Misamis Occidental, Misamis Oriental | 088 |
| 8. | Bulacan, Nueva Ecija | 044 |