IK0WRB
Italian radio amateur prefixes
| Zone | Prefixes | Allocation |
|---|---|---|
| 0 | I0, IK0, IW0, IZ0, IU0 | Latium and Umbria |
| IB0 | Latium islands | |
| IS0 | Sardinia | |
| IM0 | Small islands near Sardinia | |
| 1 | I1, IK1, IW1, IZ1, IU1 | Piemonte and Liguria |
| IX1 | Aosta Valley | |
| IP1 | Liguria islands | |
| 2 | I2, IK2, IW2, IZ2, IU2 | Lombardy |
| 3 | I3, IK3, IW3, IZ3, IU3 | Veneto |
| IN3 | Trentino-Alto Adige | |
| IV3 | Friuli-Venezia Giulia | |
| IL3 | Veneto and Friuli-Venezia Giulia islands | |
| 4 | I4, IK4, IW4, IZ4, IU4 | Emilia-Romagna |
| IL4 | Emilia-Romagna islands | |
| 5 | I5, IK5, IW5, IZ5, IU5 | Tuscany |
| IA5 | Tuscany islands | |
| 6 | I6, IK6, IW6, IZ6, IU6 | Marche and Abruzzo |
| IL6 | Marche and Abruzzo islands | |
| 7 | I7, IK7, IW7, IZ7, IU7 | Puglia and Matera province |
| IL7 | Puglia islands, in Adriatic sea | |
| IJ7 | Puglia and Matera province islands, in Ionian sea | |
| 8 | I8, IK8, IW8, IZ8, IU8 | Molise, Campania, Calabria and Potenza province |
| IC8 | Campania, Calabria and Potenza province islands, in Tirrenian sea | |
| IL8 | Molise islands | |
| IJ8 | Calabria islands, in Ionian sea | |
| 9 | IT9, IW9 | Sicily |
| ID9 | Eolie islands | |
| IE9 | Ustica island | |
| IF9 | Egadi islands | |
| IG9 | Pantelleria island | |
| IH9 | Lampedusa and Linosa islands | |
| IJ9 | Other sicilian islands in Ionian sea |