| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 3 | 1.9 | 9A2 9A3 9A5 |
| 2 | EU | DL | Fed. Rep. of Germany | 16 | 9.9 | DD2 DF1 DH2 DJ3 DJ5 DJ8 DK0 DK1 DK5 DL2 DL3 DL4 DL5 DL6 DL7 DL8 |
| 3 | EU | EA | Spain | 2 | 1.2 | EA5 EB7 |
| 4 | EU | EI | Ireland | 1 | 0.6 | EI6 |
| 5 | EU | EU | Belarus | 3 | 1.9 | EU6 EU8 EW8 |
| 6 | EU | F | France | 2 | 1.2 | F5 F6 |
| 7 | EU | G | England | 3 | 1.9 | G3 G5 G6 |
| 8 | EU | GM | Scotland | 1 | 0.6 | MM0 |
| 9 | EU | GU | Guernsey | 1 | 0.6 | MU0 |
| 10 | EU | HA | Hungary | 6 | 3.7 | HA3 HA6 HG1 HG3 HG5 HG6 |
| 11 | EU | HB | Switzerland | 1 | 0.6 | HB9 |
| 12 | EU | I | Italy | 7 | 4.3 | I2 IK0 IK2 IK8 IQ2 IV3 IZ2 |
| 13 | EU | *IT9 | Sicily | 1 | 0.6 | IT9 |
| 14 | NA | K | United States | 9 | 5.6 | AE1 K0 K1 K8 KR2 N6 W2 WB0 AA3 |
| 15 | EU | LA | Norway | 3 | 1.9 | LA2 LA3 LA6 |
| 16 | EU | LX | Luxembourg | 1 | 0.6 | LX7 |
| 17 | EU | LY | Lithuania | 3 | 1.9 | LY1 LY2 LY7 |
| 18 | EU | LZ | Bulgaria | 6 | 3.7 | LZ1 LZ2 LZ3 LZ5 LZ7 LZ9 |
| 19 | EU | OH | Finland | 2 | 1.2 | OG7 OH7 |
| 20 | EU | OK | Czech Republic | 5 | 3.1 | OK1 OK2 OK4 OK5 OK6 |
| 21 | EU | OM | Slovak Republic | 5 | 3.1 | OM3 OM4 OM6 OM7 OM8 |
| 22 | EU | ON | Belgium | 5 | 3.1 | ON3 ON6 OP5 OQ5 OR7 |
| 23 | EU | OZ | Denmark | 2 | 1.2 | OZ4 OZ8 |
| 24 | EU | PA | Netherlands | 5 | 3.1 | PA2 PA3 PA4 PA5 PA6 |
| 25 | EU | S5 | Slovenia | 7 | 4.3 | S51 S52 S53 S54 S56 S57 S58 |
| 26 | EU | SM | Sweden | 2 | 1.2 | SD6 SE4 |
| 27 | EU | SP | Poland | 7 | 4.3 | SN7 SP2 SP4 SP6 SP7 SP9 SQ7 |
| 28 | EU | SV | Greece | 1 | 0.6 | SV3 |
| 29 | EU | UA | European Russia | 23 | 14.3 | R2017 R3 R4 R7 RC3 RK3 RK4 RL4 RM7 RO5 RO6 RT3 RT4 RT7 RU4 RV3 RW3 RW4 RY7 RZ3 UA3 UC5 UC7 |
| 30 | AS | UA9 | Asiatic Russia | 2 | 1.2 | RC9 RF9 |
| 31 | EU | UR | Ukraine | 12 | 7.5 | UR0 UR2 UR4 UR5 UR7 US3 UT1 UT3 UT4 UT7 UW6 UX7 |
| 32 | EU | YL | Latvia | 4 | 2.5 | YL1 YL2 YL3 YL5 |
| 33 | EU | YO | Romania | 5 | 3.1 | YO2 YO3 YO5 YO9 YP9 |
| 34 | EU | YU | Serbia | 4 | 2.5 | YT2 YT4 YT6 YU1 |
| 35 | EU | Z3 | North Macedonia | 1 | 0.6 | Z33 |