| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 1.2 | 4Z4 | | 2 | EU | CT | Portugal | 2 | 2.3 | CT1 CT7 | | 3 | EU | DL | Fed. Rep. of Germany | 1 | 1.2 | DL1 | | 4 | EU | E7 | Bosnia-Herzegovina | 1 | 1.2 | E74 | | 5 | EU | EA | Spain | 3 | 3.5 | EA1 EA4 EA5 | | 6 | EU | F | France | 3 | 3.5 | F5 TM100 TM2 | | 7 | EU | HA | Hungary | 3 | 3.5 | HA9 HG6 HG8 | | 8 | EU | I | Italy | 3 | 3.5 | IK2 IZ0 IZ2 | | 9 | EU | *IT9 | Sicily | 1 | 1.2 | IT9 | | 10 | EU | LY | Lithuania | 1 | 1.2 | LY5 | | 11 | EU | LZ | Bulgaria | 2 | 2.3 | LZ2 LZ5 | | 12 | EU | OE | Austria | 1 | 1.2 | OE9 | | 13 | EU | OH | Finland | 2 | 2.3 | OH2 OH3 | | 14 | EU | S5 | Slovenia | 3 | 3.5 | S52 S53 S57 | | 15 | EU | SM | Sweden | 1 | 1.2 | SE4 | | 16 | EU | SP | Poland | 2 | 2.3 | SN7 SP9 | | 17 | EU | UA | European Russia | 30 | 34.9 | R2 R3 R4 R7 R8 RA3 RC6 RD1 RD3 RK3 RK5 RL4 RM1 RM2 RM3 RM4 RM5 RN3 RN4 RT5 RV5 RW3 RW6 RZ1 RZ6 UA1 UA4 UA6 UB7 UC5 | | 18 | AS | UA9 | Asiatic Russia | 9 | 10.5 | RC9 RG9 RK9 RT0 RT9 RU9 UA9 UC0 UD8 | | 19 | AS | UN | Kazakhstan | 3 | 3.5 | UN2 UN7 UP5 | | 20 | EU | UR | Ukraine | 6 | 7.0 | UR5 UR7 US1 US7 UT7 UX9 | | 21 | EU | YO | Romania | 3 | 3.5 | YO4 YO7 YR5 | | 22 | EU | YU | Serbia | 4 | 4.7 | YT1 YT2 YT4 YU1 | | 23 | EU | Z3 | North Macedonia | 1 | 1.2 | Z37 |
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