The Area Codes of Philippines:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Ilocos Norte, Ilocos Sur | 077 (+6377) |
| 2. | Iloilo, Guimaras | 033 (+6333) |
The Area Codes of Philippines:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Ilocos Norte, Ilocos Sur | 077 (+6377) |
| 2. | Iloilo, Guimaras | 033 (+6333) |