| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 3 | 2.3 | 9A0 9A2 9A5 | | 2 | EU | CT | Portugal | 1 | 0.8 | CR5 | | 3 | AF | CT3 | Madeira Islands | 1 | 0.8 | CT3 | | 4 | EU | DL | Fed. Rep. of Germany | 6 | 4.6 | DJ8 DK3 DL1 DL2 DL4 DL5 | | 5 | EU | EA | Spain | 2 | 1.5 | EA3 ED1 | | 6 | EU | EI | Ireland | 5 | 3.8 | EI5 EI7 EI8 EI9 EJ0 | | 7 | EU | ER | Moldova | 1 | 0.8 | ER1 | | 8 | EU | ES | Estonia | 1 | 0.8 | ES0 | | 9 | EU | EU | Belarus | 2 | 1.5 | EW1 EW6 | | 10 | EU | F | France | 2 | 1.5 | F5 F6 | | 11 | EU | G | England | 8 | 6.1 | G3 G4 G5 G6 G9 M0 M4 M5 | | 12 | EU | GD | Isle of Man | 2 | 1.5 | GD0 MD0 | | 13 | EU | GI | Northern Ireland | 1 | 0.8 | GI5 | | 14 | EU | GM | Scotland | 6 | 4.6 | GM0 GM4 GM5 GM7 MM0 MM3 | | 15 | EU | GU | Guernsey | 1 | 0.8 | GU3 | | 16 | EU | GW | Wales | 2 | 1.5 | GW6 GW8 | | 17 | EU | HA | Hungary | 4 | 3.1 | HA1 HA3 HA6 HA8 | | 18 | EU | HB | Switzerland | 1 | 0.8 | HB9 | | 19 | EU | I | Italy | 7 | 5.3 | I2 I6 II3 IK0 IK2 IK8 IZ3 | | 20 | EU | *IT9 | Sicily | 1 | 0.8 | IT9 | | 21 | AS | JA | Japan | 1 | 0.8 | JA1 | | 22 | NA | K | United States | 2 | 1.5 | W3 AA3 | | 23 | EU | LA | Norway | 1 | 0.8 | LA0 | | 24 | EU | LY | Lithuania | 1 | 0.8 | LY2 | | 25 | EU | LZ | Bulgaria | 4 | 3.1 | LZ1 LZ5 LZ7 LZ9 | | 26 | EU | OH | Finland | 5 | 3.8 | OG5 OG6 OH2 OH5 | | 27 | EU | OH0 | Aland Islands | 0 | 0.0 | OH0 | | 28 | EU | OK | Czech Republic | 2 | 1.5 | OK1 OK2 | | 29 | EU | OM | Slovak Republic | 3 | 2.3 | OM3 OM5 OM7 | | 30 | EU | ON | Belgium | 2 | 1.5 | ON5 ON6 | | 31 | EU | OZ | Denmark | 2 | 1.5 | 5P5 OZ0 | | 32 | EU | PA | Netherlands | 1 | 0.8 | PA3 | | 33 | EU | S5 | Slovenia | 1 | 0.8 | S58 | | 34 | EU | SM | Sweden | 2 | 1.5 | SF3 SM0 | | 35 | EU | SP | Poland | 1 | 0.8 | SP9 | | 36 | EU | SV | Greece | 1 | 0.8 | SV8 | | 37 | EU | SV5 | Dodecanese | 1 | 0.8 | SV5 | | 38 | EU | SV9 | Crete | 1 | 0.8 | J49 | | 39 | EU | UA | European Russia | 26 | 19.8 | R1 R3 R4 R6 R7 R9 RA4 RD3 RD4 RI1 RK3 RN3 RO5 RU3 RU6 RV3 RW1 RW6 UA3 UA4 UA5 UA6 UA7 UC5 UC7 | | 40 | AS | UA9 | Asiatic Russia | 5 | 3.8 | R0 R8 RA9 RK9 RL9 RX9 | | 41 | EU | UR | Ukraine | 8 | 6.1 | UR2 UR5 UR7 US8 UT2 UT5 UT7 UW7 | | 42 | EU | YL | Latvia | 1 | 0.8 | YL5 | | 43 | EU | YO | Romania | 2 | 1.5 | YO9 YQ6 | | 44 | EU | YU | Serbia | 1 | 0.8 | YT1 |
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