| # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 0.4 | 9A1 |
| 2 | EU | CT | Portugal | 3 | 1.2 | CT1 CT2 CT4 |
| 3 | EU | DL | Germany | 12 | 4.7 | DC1 DF2 DG2 DG9 DH2 DH9 DK2 DL0 DL1 DL9 DM6 DP4 |
| 4 | EU | E7 | Bosnia-Herzegovina | 2 | 0.8 | E71 E73 |
| 5 | EU | EA | Spain | 3 | 1.2 | EA3 EA4 EA7 |
| 6 | EU | EI | Ireland | 4 | 1.6 | EI4 EI5 EI7 EI8 |
| 7 | AS | EK | Armenia | 1 | 0.4 | EK3 |
| 8 | EU | ER | Moldova | 4 | 1.6 | ER2 ER3 ER4 ER5 |
| 9 | EU | ES | Estonia | 2 | 0.8 | ES1 ES5 |
| 10 | EU | EU | Belarus | 3 | 1.2 | EU6 EV1 EW1 |
| 11 | EU | F | France | 4 | 1.6 | F1 F4 F5 F6 |
| 12 | EU | G | England | 8 | 3.1 | 2E0 G3 G4 G6 G7 G8 M0 M5 |
| 13 | EU | GI | Northern Ireland | 2 | 0.8 | GI0 GI4 |
| 14 | EU | GM | Scotland | 1 | 0.4 | MM5 |
| 15 | EU | GW | Wales | 2 | 0.8 | GW3 MW0 |
| 16 | EU | HA | Hungary | 1 | 0.4 | HA3 |
| 17 | EU | HB | Switzerland | 1 | 0.4 | HB9 |
| 18 | AS | HL | South Korea | 1 | 0.4 | DS2 |
| 19 | AS | HS | Thailand | 2 | 0.8 | E21 HS0 |
| 20 | EU | I | Italy | 6 | 2.3 | I1 IK2 IW0 IV3 IZ2 IZ4 |
| 21 | AS | JA | Japan | 5 | 1.9 | JA0 JA2 JA7 JH1 JR4 |
| 22 | NA | K | United States | 24 | 9.3 | AJ4 K0 K3 K4 K9 KA3 KB2 KB3 KB5 KC2 KC5 KJ4 KM4 KS4 KU1 N2 N4 W0 W2 W5 W8 WA9 WS1 WX3 |
| 23 | NA | KL | Alaska | 1 | 0.4 | WL7 |
| 24 | EU | LA | Norway | 1 | 0.4 | LA6 |
| 25 | EU | LZ | Bulgaria | 2 | 0.8 | LZ0 LZ1 |
| 26 | EU | OH | Finland | 4 | 1.6 | OG6 OH1 OH3 OH6 |
| 27 | EU | OK | Czech Republic | 1 | 0.4 | OK2 |
| 28 | EU | OM | Slovakia | 2 | 0.8 | OM4 OM7 |
| 29 | EU | ON | Belgium | 6 | 2.3 | ON3 ON4 ON5 ON7 ON8 OP4 |
| 30 | EU | OZ | Denmark | 1 | 0.4 | 5P1 |
| 31 | EU | PA | Netherlands | 8 | 3.1 | PA0 PA2 PA3 PD0 PD5 PD6 PE0 PI4 |
| 32 | EU | S5 | Slovenia | 4 | 1.6 | S51 S52 S53 S56 |
| 33 | EU | SM | Sweden | 5 | 1.9 | 8S0 SI0 SL6 SM4 SM5 |
| 34 | EU | SP | Poland | 7 | 2.7 | SN7 SP4 SP7 SP9 SQ4 SQ8 SQ9 |
| 35 | EU | SV | Greece | 1 | 0.4 | J48 |
| 36 | EU | TF | Iceland | 1 | 0.4 | TF3 |
| 37 | EU | UA | European Russia | 42 | 16.3 | R2 R3 R6 R7 RA1 RA3 RA4 RA6 RC2 RF4 RG3 RK3 RK4 RL3 RM2 RM3 RM5 RN4 RO3 RT3 RT4 RU4 RV1 RW1 RV3 RW3 RV4 RW4 RV6 RW6 RX1 RX6 RY3 RZ3 RZ6 U1 UA1 UA3 UA4 UA6 UD3 UI4 |
| 38 | AS | UA9 | Asiatic Russia | 18 | 7.0 | R0 R9 RA0 RA9 RG9 RK0 RK9 RM9 RO9 RT8 RW0 RV9 RW9 RX9 RZ9 UA0 UA9 UI8 |
| 39 | AS | UN | Kazakhstan | 6 | 2.3 | UN0 UN6 UN7 UN8 UN9 UP0 |
| 40 | EU | UR | Ukraine | 43 | 16.7 | EM7 UR3 UR4 UR5 UR6 UR7 UR8 US0 US2 US3 US4 US5 US6 US7 US8 UT0 UT1 UT2 UT3 UT4 UT5 UT6 UT7 UT8 UU2 UU5 UU6 UW0 UV2 UW2 UV5 UW5 UW8 UX0 UX1 UX2 UX4 UX6 UY0 UY2 UY3 UY5 UY7 |
| 41 | NA | VE | Canada | 2 | 0.8 | VA1 VY2 |
| 42 | OC | VK | Australia | 2 | 0.8 | VK3 VK6 |
| 43 | EU | YL | Latvia | 1 | 0.4 | YL2 |
| 44 | EU | YO | Romania | 4 | 1.6 | YO3 YO4 YO5 YQ5 |
| 45 | NA | YS | El Salvador | 1 | 0.4 | YS0 |
| 46 | EU | YU | Serbia | 3 | 1.2 | YT5 YU1 YU5 |