Y - Destinations
| COUNTRY | DIALCODE PREFIX | COST IN CENTS PER MINUTE ( AUD ) |
| Yemen arab republic proper | 967 | 37.2 |
Z - Destinations
| COUNTRY | DIALCODE PREFIX | COST IN CENTS PER MINUTE ( AUD ) |
| Zambia proper | 260 | 23.04 |
| Zimbabwe cellular | 26311 | 36.24 |
| Zimbabwe cellular | 26323 | 36.24 |
| Zimbabwe cellular | 26391 | 36.24 |
| Zimbabwe proper | 263 | 15 |