Area and Country Code
| CITY | AREA CODE |
| Ampana | 0464 |
| Ampelgading | 0341 |
| Amuntai | 0527 |
| Amurang | 0430 |
| Antang | 0411 |
| Argamakmur | 0737 |
| Arjasa | 0331 |
| Arjasa Kangean | 0327 |
| Arjawinangun | 0231 |
| Arosbaya | 031 |
| Asembagus | 0338 |
| Atambua | 0389 |
| Baa | 0380 |
| Babad | 0322 |
| Baganbatu | 0765 |
| Bagansiapiapi | 0767 |
| Bajawa | 0384 |
| Bakongan | 0657 |
| Balaikarangan | 0564 |
| Balaiselasa | 0757 |