| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 5B | Cyprus | 1 | 1.0 | C4 | | 2 | EU | 9A | Croatia | 3 | 2.9 | 9A1 9A3 9A60 | | 3 | AF | CN | Morocco | 1 | 1.0 | CN2 | | 4 | EU | CT | Portugal | 1 | 1.0 | CR6 | | 5 | AF | CT3 | Madeira Islands | 2 | 1.9 | CR3 CT9 | | 6 | EU | DL | Fed. Rep. of Germany | 3 | 2.9 | DP6 DP7 DR5 | | 7 | EU | E7 | Bosnia-Herzegovina | 2 | 1.9 | E74 E77 | | 8 | EU | EA | Spain | 3 | 2.9 | EA3 EC5 EE5 | | 9 | EU | EI | Ireland | 1 | 1.0 | EI5 | | 10 | AS | EK | Armenia | 1 | 1.0 | EK7 | | 11 | EU | ES | Estonia | 2 | 1.9 | ES100 ES9 | | 12 | EU | EU | Belarus | 1 | 1.0 | EW6 | | 13 | EU | F | France | 2 | 1.9 | TM3 TM6 | | 14 | EU | G | England | 1 | 1.0 | G4 | | 15 | EU | GM | Scotland | 1 | 1.0 | GM6 | | 16 | EU | HA | Hungary | 2 | 1.9 | HA3 HG7 | | 17 | EU | HB | Switzerland | 2 | 1.9 | HB2 HB9 | | 18 | EU | I | Italy | 1 | 1.0 | IO5 | | 19 | EU | *IT9 | Sicily | 1 | 1.0 | IO9 | | 20 | NA | K | United States | 1 | 1.0 | WX3 | | 21 | EU | LA | Norway | 1 | 1.0 | LN8 | | 22 | EU | LY | Lithuania | 6 | 5.7 | LY1 LY2 LY3 LY4 LY7 LY9 | | 23 | EU | LZ | Bulgaria | 2 | 1.9 | LZ5 LZ9 | | 24 | EU | OH | Finland | 2 | 1.9 | OH1 OH5 | | 25 | EU | OK | Czech Republic | 3 | 2.9 | OK1 OK7 OL7 | | 26 | EU | OM | Slovak Republic | 5 | 4.8 | OM1 OM2 OM4 OM7 OM8 | | 27 | EU | ON | Belgium | 4 | 3.8 | OP2 OP4 OT5 OT6 | | 28 | EU | PA | Netherlands | 4 | 3.8 | PA9 PC2 PG90 PI4 | | 29 | EU | S5 | Slovenia | 5 | 4.8 | S51 S52 S53 S56 S59 | | 30 | EU | SM | Sweden | 1 | 1.0 | SJ0 | | 31 | EU | SP | Poland | 7 | 6.7 | 3Z7 SO4 SO5 SP4 SP8 SQ1 SQ7 | | 32 | EU | SV | Greece | 1 | 1.0 | SV2 | | 33 | AS | TA | Asiatic Turkey | 1 | 1.0 | TC3 | | 34 | EU | UA | European Russia | 5 | 4.8 | R5 RD4 RJ4 RU4 UF1 | | 35 | EU | UR | Ukraine | 10 | 9.5 | EM0 EN4 US5 UT1 UT2 UV5 UX1 UX5 UY2 UZ2 | | 36 | EU | YL | Latvia | 2 | 1.9 | YL3 YL6 | | 37 | EU | YO | Romania | 8 | 7.6 | YO3 YO5 YO8 YP0 YP7 YP8 YP9 YQ6 | | 38 | EU | YU | Serbia | 3 | 2.9 | YT2 YT7 YU5 | | 39 | EU | Z3 | North Macedonia | 3 | 2.9 | Z3 Z30 Z33 |
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