| CP | Localidad | Prov | Región | Pref | Belfiore | Notas | Localidad | pref |
|---|---|---|---|---|---|---|---|---|
| 01021 | Acquapendente | VT | Lacio | 0763 | A040 | Acquapendente VT - Lacio | 0763 | |
| 05011 | Allerona | TR | Umbría | 0763 | A207 | Allerona TR - Umbría | 0763 | |
| 05013 | Castel Giorgio | TR | Umbría | 0763 | C117 | Castel Giorgio TR - Umbría | 0763 | |
| 05014 | Castel Viscardo | TR | Umbría | 0763 | C289 | Castel Viscardo TR - Umbría | 0763 | |
| 05015 | Fabro | TR | Umbría | 0763 | D454 | Fabro TR - Umbría | 0763 | |
| 05016 | Ficulle | TR | Umbría | 0763 | D570 | Ficulle TR - Umbría | 0763 | |
| 01025 | Grotte di Castro | VT | Lacio | 0763 | E210 | Grotte di Castro VT - Lacio | 0763 | |
| 05010 | Montegabbione | TR | Umbría | 0763 | F513 | Montegabbione TR - Umbría | 0763 | |
| 05017 | Monteleone d'Orvieto | TR | Umbría | 0763 | F543 | Monteleone d'Orvieto TR - Umbría | 0763 | |
| 01010 | Onano | VT | Lacio | 0763 | G065 | Onano VT - Lacio | 0763 |