| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4L | Georgia | 1 | 1.1 | 4L8 | | 2 | AS | 5B | Cyprus | 1 | 1.1 | P33 | | 3 | EU | 9A | Croatia | 1 | 1.1 | 9A4 | | 4 | EU | CT | Portugal | 1 | 1.1 | CT1 | | 5 | EU | DL | Fed. Rep. of Germany | 5 | 5.3 | DF1 DF4 DF7 DL7 DP5 | | 6 | EU | E7 | Bosnia-Herzegovina | 1 | 1.1 | E77 | | 7 | EU | EA | Spain | 3 | 3.2 | EA3 EA5 EA7 | | 8 | EU | EA6 | Balearic Islands | 1 | 1.1 | EA6 | | 9 | AF | EA8 | Canary Islands | 1 | 1.1 | EA8 | | 10 | EU | EI | Ireland | 1 | 1.1 | EI0 | | 11 | EU | EU | Belarus | 1 | 1.1 | EU8 | | 12 | EU | F | France | 2 | 2.1 | F5 F6 | | 13 | EU | G | England | 1 | 1.1 | G3 | | 14 | EU | GM | Scotland | 2 | 2.1 | GM3 MM2 | | 15 | EU | HA | Hungary | 5 | 5.3 | HA2 HA3 HA5 HG1 HG6 | | 16 | EU | HB | Switzerland | 1 | 1.1 | HB9 | | 17 | EU | I | Italy | 3 | 3.2 | IK1 IK3 IU8 | | 18 | EU | *IT9 | Sicily | 1 | 1.1 | IT9 | | 19 | NA | K | United States | 7 | 7.4 | AI4 K1 K4 K7 N4 W8 WK2 | | 20 | EU | LA | Norway | 1 | 1.1 | LA5 | | 21 | EU | LY | Lithuania | 3 | 3.2 | LY2 LY3 LY6 | | 22 | EU | LZ | Bulgaria | 2 | 2.1 | LZ1 LZ4 | | 23 | EU | OK | Czech Republic | 2 | 2.1 | OK1 OK2 | | 24 | EU | OM | Slovak Republic | 2 | 2.1 | OM3 OM5 | | 25 | EU | ON | Belgium | 1 | 1.1 | OP7 | | 26 | EU | OZ | Denmark | 1 | 1.1 | OZ5 | | 27 | EU | PA | Netherlands | 1 | 1.1 | PA3 | | 28 | EU | S5 | Slovenia | 3 | 3.2 | S51 S57 S58 | | 29 | EU | SM | Sweden | 4 | 4.3 | SD1 SJ6 SM2 SM6 | | 30 | EU | SP | Poland | 3 | 3.2 | SP7 SP8 SQ9 | | 31 | EU | UA | European Russia | 7 | 7.4 | R7 RA3 RA7 RG2 RT4 UA4 UG7 | | 32 | AS | UA9 | Asiatic Russia | 2 | 2.1 | R8 RW0 | | 33 | AS | UN | Kazakhstan | 1 | 1.1 | UN9 | | 34 | EU | UR | Ukraine | 4 | 4.3 | UR7 US7 UX7 UY7 | | 35 | NA | VE | Canada | 1 | 1.1 | VE9 | | 36 | EU | YL | Latvia | 1 | 1.1 | YL3 | | 37 | EU | YO | Romania | 13 | 13.8 | YO2 YO3 YO4 YO5 YO6 YO8 YO9 YP5 YP8 YQ6 YQ8 YR0 YR8 | | 38 | EU | YU | Serbia | 1 | 1.1 | YU5 | | 39 | EU | Z3 | North Macedonia | 2 | 2.1 | Z33 Z35 |
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