| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 5B | Cyprus | 1 | 0.6 | P3 | | 2 | EU | 9A | Croatia | 2 | 1.3 | 9A1 9A7 | | 3 | EU | CT | Portugal | 1 | 0.6 | CT7 | | 4 | EU | DL | Fed. Rep. of Germany | 34 | 21.8 | DC8 DF4 DF5 DF7 DG0 DG1 DG7 DH8 DJ1 DJ2 DJ4 DJ5 DJ6 DJ7 DJ9 DK1 DK2 DK3 DK4 DK5 DK6 DK7 DL0 DL1 DL2 DL3 DL4 DL5 DL6 DL8 DL9 DM1 DM5 DM8 | | 5 | EU | E7 | Bosnia-Herzegovina | 1 | 0.6 | E77 | | 6 | EU | EA | Spain | 4 | 2.6 | EA3 EA4 EB3 EC5 | | 7 | EU | EU | Belarus | 3 | 1.9 | EU6 EW7 EW8 | | 8 | EU | F | France | 3 | 1.9 | F4 F5 F6 | | 9 | EU | G | England | 3 | 1.9 | G4 GX4 M2 | | 10 | EU | GI | Northern Ireland | 1 | 0.6 | GI4 | | 11 | EU | GM | Scotland | 2 | 1.3 | GM4 MM0 | | 12 | EU | HA | Hungary | 2 | 1.3 | HA2 HA3 | | 13 | EU | HB | Switzerland | 1 | 0.6 | HB9 | | 14 | EU | I | Italy | 16 | 10.3 | I0 I2 I3 IC8 IK0 IK2 IK3 IK4 IK5 IK6 IN3 IQ2 IW1 IW2 IZ3 IZ8 | | 15 | NA | K | United States | 7 | 4.5 | AB3 K2 K4 N1 N3 N6 W1 | | 16 | EU | LA | Norway | 1 | 0.6 | LA3 | | 17 | EU | LY | Lithuania | 2 | 1.3 | LY2 LY5 | | 18 | EU | OE | Austria | 1 | 0.6 | OE3 | | 19 | EU | OH | Finland | 6 | 3.8 | OF2 OF3 OF5 OH2 OH5 OH8 | | 20 | EU | OK | Czech Republic | 3 | 1.9 | OK1 OK2 OK5 | | 21 | EU | OM | Slovak Republic | 1 | 0.6 | OM3 | | 22 | EU | OZ | Denmark | 4 | 2.6 | 5P9 OZ0 OZ1 OZ6 | | 23 | EU | S5 | Slovenia | 5 | 3.2 | S51 S52 S56 S57 S58 | | 24 | EU | SM | Sweden | 6 | 3.8 | SE4 SI9 SM2 SM3 SM5 SM6 | | 25 | EU | SP | Poland | 7 | 4.5 | SN7 SN9 SP2 SP6 SP8 SP9 SQ2 | | 26 | EU | SV9 | Crete | 1 | 0.6 | SV9 | | 27 | EU | *TA1 | European Turkey | 1 | 0.6 | TC10 | | 28 | EU | TF | Iceland | 1 | 0.6 | TF2 | | 29 | EU | UA | European Russia | 5 | 3.2 | R2 R3 RA1 RX3 UA3 | | 30 | AS | UA9 | Asiatic Russia | 2 | 1.3 | RG9 UF8 | | 31 | EU | UR | Ukraine | 15 | 9.6 | EM0 EM9 UR7 US0 US6 US7 UT3 UT5 UT7 UT8 UW3 UW5 UX5 UY5 UZ2 | | 32 | NA | VE | Canada | 2 | 1.3 | VE2 VE3 | | 33 | EU | YL | Latvia | 2 | 1.3 | YL2 YL3 | | 34 | EU | YO | Romania | 6 | 3.8 | YO2 YO3 YO6 YP0 YP5 YP8 | | 35 | EU | YU | Serbia | 2 | 1.3 | YT2 YU1 | | 36 | SA | YV | Venezuela | 1 | 0.6 | YV5 | | 37 | EU | Z3 | North Macedonia | 1 | 0.6 | Z370 |
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