| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AF | 7X | Algeria | 1 | 0.8 | 7X7 | | 2 | EU | 9A | Croatia | 2 | 1.6 | 9A3 9A5 | | 3 | AF | D4 | Cape Verde | 1 | 0.8 | D4 | | 4 | EU | DL | Fed. Rep. of Germany | 15 | 12.1 | DF1 DJ3 DJ9 DK0 DK1 DL0 DL2 DL3 DL4 DL5 DL6 DL7 DL9 DP7 DR5 | | 5 | EU | EA | Spain | 2 | 1.6 | EA0 EA5 | | 6 | EU | EI | Ireland | 2 | 1.6 | EI4 EI7 | | 7 | EU | EU | Belarus | 2 | 1.6 | EU1 EU4 | | 8 | EU | F | France | 3 | 2.4 | TM1 TM5 TM6 | | 9 | EU | G | England | 3 | 2.4 | G3 G4 M5 | | 10 | EU | GM | Scotland | 1 | 0.8 | GM4 | | 11 | EU | HA | Hungary | 5 | 4.0 | HA2 HA5 HA8 HG0 HG8 | | 12 | EU | HB | Switzerland | 1 | 0.8 | HB9 | | 13 | EU | I | Italy | 5 | 4.0 | IK0 IK3 IK8 IV3 IZ4 | | 14 | NA | K | United States | 7 | 5.6 | AB3 K1 K3 N3 NA8 W1 W2 | | 15 | NA | KP2 | US Virgin Islands | 1 | 0.8 | KV4 | | 16 | EU | LA | Norway | 2 | 1.6 | LA3 LA7 | | 17 | EU | LY | Lithuania | 4 | 3.2 | LY2 LY4 LY5 LY7 | | 18 | EU | LZ | Bulgaria | 4 | 3.2 | LZ2 LZ3 LZ5 LZ7 | | 19 | EU | OE | Austria | 1 | 0.8 | OE6 | | 20 | EU | OH | Finland | 5 | 4.0 | OH2 OH3 OH5 OH6 OH8 | | 21 | EU | OH0 | Aland Islands | 1 | 0.8 | OH0 | | 22 | EU | OK | Czech Republic | 6 | 4.8 | OK1 OK3 OK4 OK5 OK6 OL1 | | 23 | EU | OM | Slovak Republic | 4 | 3.2 | OM2 OM3 OM5 OM8 | | 24 | EU | ON | Belgium | 4 | 3.2 | ON4 ON7 OT5 OT6 | | 25 | EU | OZ | Denmark | 2 | 1.6 | OZ0 OZ2 | | 26 | EU | PA | Netherlands | 1 | 0.8 | PA5 | | 27 | EU | S5 | Slovenia | 2 | 1.6 | S52 S53 | | 28 | EU | SM | Sweden | 8 | 6.5 | 8S0 SD6 SE0 SK3 SM0 SM3 SM5 SM6 | | 29 | EU | SP | Poland | 5 | 4.0 | SP2 SP3 SP7 SQ5 SQ9 | | 30 | EU | SV | Greece | 1 | 0.8 | SV3 | | 31 | EU | UA | European Russia | 10 | 8.1 | R7 RA3 RD1 RL3 RV1 RW7 UA3 UA4 UA5 UA6 | | 32 | AS | UA9 | Asiatic Russia | 1 | 0.8 | UA9 | | 33 | AS | UN | Kazakhstan | 1 | 0.8 | UN7 | | 34 | EU | UR | Ukraine | 6 | 4.8 | US1 UW2 UX1 UX2 UY0 UZ5 | | 35 | EU | YL | Latvia | 2 | 1.6 | YL2 YL7 | | 36 | EU | YO | Romania | 2 | 1.6 | YO2 YO6 | | 37 | EU | YU | Serbia | 1 | 0.8 | YT1 |
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