| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 1.3 | 9A1 | | 2 | EU | CT | Portugal | 1 | 1.3 | CT1 | | 3 | EU | DL | Fed. Rep. of Germany | 3 | 3.9 | DF4 DH6 DJ3 | | 4 | EU | EA | Spain | 3 | 3.9 | EA2 EA3 EA4 | | 5 | EU | EI | Ireland | 1 | 1.3 | EI3 | | 6 | EU | ER | Moldova | 1 | 1.3 | ER5 | | 7 | EU | ES | Estonia | 1 | 1.3 | ES1 | | 8 | EU | F | France | 2 | 2.6 | F4 F5 | | 9 | EU | G | England | 2 | 2.6 | M0 M3 | | 10 | EU | GM | Scotland | 2 | 2.6 | GM4 MM9 | | 11 | EU | GU | Guernsey | 1 | 1.3 | GU5 | | 12 | EU | GW | Wales | 3 | 3.9 | GW5 MW0 MW9 | | 13 | EU | I | Italy | 6 | 7.8 | IK1 IK4 IK7 IN3 IV3 IZ0 | | 14 | AS | JA | Japan | 2 | 2.6 | JA2 JR4 | | 15 | NA | K | United States | 6 | 7.8 | K4 N1 NJ4 W1 W9 WQ5 | | 16 | EU | LA | Norway | 1 | 1.3 | LA5 | | 17 | EU | LX | Luxembourg | 1 | 1.3 | LX40 | | 18 | EU | LY | Lithuania | 1 | 1.3 | LY5 | | 19 | EU | OH | Finland | 5 | 6.5 | OG2 OG4 OG66 OH7 OH8 | | 20 | EU | OK | Czech Republic | 1 | 1.3 | OK7 | | 21 | EU | ON | Belgium | 4 | 5.2 | ON4 ON5 ON6 OS1 | | 22 | EU | OZ | Denmark | 1 | 1.3 | OZ9 | | 23 | EU | PA | Netherlands | 8 | 10.4 | PA0 PA2 PA3 PA4 PD0 PE1 PG5 PI4 | | 24 | EU | SM | Sweden | 2 | 2.6 | SK0 SM5 | | 25 | EU | SV9 | Crete | 1 | 1.3 | SV9 | | 26 | EU | UA | European Russia | 6 | 7.8 | R1 R3 R8 RC5 RG4 RU4 | | 27 | AS | UA9 | Asiatic Russia | 1 | 1.3 | UA0 | | 28 | EU | UR | Ukraine | 8 | 10.4 | UR3 UR5 US7 UV1 UW5 UW6 UX7 UY5 | | 29 | NA | VE | Canada | 1 | 1.3 | VE2 | | 30 | EU | Z3 | North Macedonia | 1 | 1.3 | Z35 |
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