| Abra | Abra, Bangued | 74 |
| Benguet | Baguio, La Trinidad, Mankayan | 74 |
| Ifugao | Banaue | 74 |
| Kalinga-Apayao | Tabuk | 74 |
| Mountain Province | Bontoc | 74 |
May 25th, 2008 admin Posted in Cordillera Autonomous Region Area Codes No Comments »
| Abra | Abra, Bangued | 74 |
| Benguet | Baguio, La Trinidad, Mankayan | 74 |
| Ifugao | Banaue | 74 |
| Kalinga-Apayao | Tabuk | 74 |
| Mountain Province | Bontoc | 74 |