| ZIP | Locality | Prov | Region | Area Code | Belfiore | Notes | Locality | area code |
|---|---|---|---|---|---|---|---|---|
| 14046 | Mombaruzzo | AT | Piedmont | 0141 | F311 | Mombaruzzo AT - Piedmont | 0141 | |
| 14047 | Mombercelli | AT | Piedmont | 0141 | F316 | Mombercelli AT - Piedmont | 0141 | |
| 14013 | Monale | AT | Piedmont | 0141 | F323 | Monale AT - Piedmont | 0141 | |
| 14036 | Moncalvo | AT | Piedmont | 0141 | F336 | Moncalvo AT - Piedmont | 0141 | |
| 14040 | Mongardino | AT | Piedmont | 0141 | F361 | Mongardino AT - Piedmont | 0141 | |
| 14040 | Montabone | AT | Piedmont | 0141 | F386 | Montabone AT - Piedmont | 0141 | |
| 14014 | Montafia | AT | Piedmont | 0141 | F390 | Montafia AT - Piedmont | 0141 | |
| 14048 | Montaldo Scarampi | AT | Piedmont | 0141 | F409 | Montaldo Scarampi AT - Piedmont | 0141 | |
| 14025 | Montechiaro d'Asti | AT | Piedmont | 0141 | F468 | Montechiaro d'Asti AT - Piedmont | 0141 | |
| 14048 | Montegrosso d'Asti | AT | Piedmont | 0141 | F527 | Montegrosso d'Asti AT - Piedmont | 0141 |