| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 5 | 1.7 | 9A2 9A3 9A30 9A4 9A5 |
| 2 | EU | CT | Portugal | 1 | 0.3 | CT7 |
| 3 | EU | DL | Fed. Rep. of Germany | 67 | 22.3 | DA0 DA2 DA3 DB1 DC8 DD2 DD5 DF0 DF1 DF2 DF3 DF4 DF5 DF6 DF7 DF8 DF9 DG0 DG1 DH0 DH1 DH2 DJ0 DJ1 DJ2 DJ3 DJ4 DJ5 DJ7 DJ8 DJ9 DK0 DK1 DK2 DK3 DK4 DK5 DK6 DK7 DK8 DK9 DL0 DL1 DL2 DL3 DL4 DL5 DL50 DL6 DL7 DL8 DL9 DM2 DM3 DM4 DM5 DM6 DM7 DO2 DO4 DP5 DP6 DP7 DQ9 DR3 DR5 DR8 |
| 4 | EU | E7 | Bosnia-Herzegovina | 4 | 1.3 | E70 E71 E74 E77 |
| 5 | EU | EA | Spain | 7 | 2.3 | EA3 EA5 EC7 ED1 EE5 EF1 EF5 |
| 6 | EU | EA6 | Balearic Islands | 1 | 0.3 | EA6 |
| 7 | EU | EI | Ireland | 2 | 0.7 | EI5 EI6 |
| 8 | EU | ER | Moldova | 2 | 0.7 | ER0 ER3 |
| 9 | EU | ES | Estonia | 1 | 0.3 | ES2 |
| 10 | EU | EU | Belarus | 5 | 1.7 | EU1 EU2 EW1 EW2 EW8 |
| 11 | EU | F | France | 5 | 1.7 | F4 F5 F6 F8 TM7 |
| 12 | EU | G | England | 9 | 3.0 | 2E0 G3 G4 G5 G6 M0 M1 M4 M6 |
| 13 | EU | GD | Isle of Man | 1 | 0.3 | MD2 |
| 14 | EU | GI | Northern Ireland | 1 | 0.3 | MI4 |
| 15 | EU | GM | Scotland | 4 | 1.3 | GM2 GM3 GM4 MM2 |
| 16 | EU | GW | Wales | 1 | 0.3 | GW4 |
| 17 | EU | HA | Hungary | 12 | 4.0 | HA1 HA2 HA3 HA4 HA5 HA6 HA7 HA8 HA9 HG23 HG4 HG6 |
| 18 | EU | HB | Switzerland | 1 | 0.3 | HB9 |
| 19 | EU | HB0 | Liechtenstein | 1 | 0.3 | HB0 |
| 20 | EU | I | Italy | 17 | 5.7 | I2 I3 I6 IK0 IK1 IK2 IK4 IK8 IN3 IR2 IR4 IU0 IV3 IW2 IZ3 IZ4 IZ8 |
| 21 | EU | IS | Sardinia | 1 | 0.3 | IS0 |
| 22 | EU | *IT9 | Sicily | 1 | 0.3 | IT9 |
| 23 | EU | LA | Norway | 2 | 0.7 | LA2 LA7 |
| 24 | EU | LX | Luxembourg | 1 | 0.3 | LX1 |
| 25 | EU | LY | Lithuania | 4 | 1.3 | LY2 LY3 LY5 LY7 |
| 26 | EU | LZ | Bulgaria | 6 | 2.0 | LZ1 LZ2 LZ3 LZ6 LZ7 LZ8 |
| 27 | EU | OE | Austria | 4 | 1.3 | OE1 OE3 OE5 OE8 |
| 28 | EU | OH | Finland | 8 | 2.7 | OG3 OG6 OG73 OH1 OH2 OH3 OH5 OH6 |
| 29 | EU | OK | Czech Republic | 4 | 1.3 | OK1 OK2 OK4 OL68 |
| 30 | EU | OM | Slovak Republic | 5 | 1.7 | OM2 OM3 OM5 OM7 OM8 |
| 31 | EU | ON | Belgium | 6 | 2.0 | ON3 ON4 ON5 ON6 ON7 OP7 |
| 32 | EU | OY | Faroe Islands | 1 | 0.3 | OY1 |
| 33 | EU | OZ | Denmark | 4 | 1.3 | OZ0 OZ1 OZ5 OZ7 |
| 34 | EU | PA | Netherlands | 14 | 4.7 | PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PC1 PC4 PC5 PD6 PE2 |
| 35 | EU | S5 | Slovenia | 7 | 2.3 | S51 S52 S53 S55 S56 S57 S58 |
| 36 | EU | SM | Sweden | 10 | 3.3 | SC6 SD1 SD6 SE4 SE5 SF6 SM2 SM5 SM6 SM7 |
| 37 | EU | SP | Poland | 14 | 4.7 | 3Z1 HF5 SN2 SN5 SN7 SP1 SP2 SP3 SP5 SP7 SP8 SP9 SQ3 SQ9 |
| 38 | EU | SV | Greece | 2 | 0.7 | SV1 SV2 |
| 39 | EU | TF | Iceland | 1 | 0.3 | TF3 |
| 40 | EU | TK | Corsica | 1 | 0.3 | TK0 |
| 41 | EU | UA | European Russia | 19 | 6.3 | R2 R3 R5 R7 RA1 RA4 RC2 RJ3 RK3 RL3 RM2 RN4 RT6 RU1 RW4 RW7 RX6 UA6 UB4 |
| 42 | EU | UR | Ukraine | 19 | 6.3 | UR5 UR7 UR9 US2 US3 US7 UT3 UT4 UT7 UT8 UV1 UW2 UW8 UX0 UX1 UY7 UZ1 UZ2 UZ7 |
| 43 | EU | YL | Latvia | 4 | 1.3 | YL1 YL2 YL7 YL9 |
| 44 | EU | YO | Romania | 9 | 3.0 | YO3 YO4 YO5 YO7 YO8 YO9 YP3 YP5 YQ6 |
| 45 | EU | YU | Serbia | 5 | 1.7 | YT6 YT9 YU1 YU5 YU7 |
| 46 | EU | Z3 | North Macedonia | 1 | 0.3 | Z35 |