| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 1.3 | 9A1 | | 2 | EU | DL | Fed. Rep. of Germany | 15 | 19.0 | DD7 DG2 DG3 DH6 DK1 DK7 DK9 DL1 DL4 DL50 DL6 DL9 DM2 DM6 DP6 | | 3 | EU | EA | Spain | 6 | 7.6 | EA1 EA3 EA4 EA5 EA7 EB5 | | 4 | EU | F | France | 2 | 2.5 | F4 F5 | | 5 | EU | HA | Hungary | 3 | 3.8 | HA3 HA6 HG3 | | 6 | EU | HB | Switzerland | 1 | 1.3 | HB9 | | 7 | EU | I | Italy | 7 | 8.9 | I2 IK1 IK5 IN3 IU8 IZ2 IZ6 | | 8 | EU | LZ | Bulgaria | 3 | 3.8 | LZ1 LZ2 LZ3 | | 9 | EU | OE | Austria | 1 | 1.3 | OE5 | | 10 | EU | OK | Czech Republic | 3 | 3.8 | OK1 OK2 OK4 | | 11 | EU | ON | Belgium | 4 | 5.1 | ON2 ON3 ON5 ON7 | | 12 | EU | OZ | Denmark | 1 | 1.3 | OZ1 | | 13 | EU | PA | Netherlands | 7 | 8.9 | PA0 PA2 PA6 PD0 PE4 PG1 PG7 | | 14 | EU | S5 | Slovenia | 1 | 1.3 | S57 | | 15 | EU | SM | Sweden | 2 | 2.5 | SE4 SI3 | | 16 | EU | SP | Poland | 10 | 12.7 | 3Z9 SN5 SP1 SP4 SP5 SP50 SP6 SP9 SQ6 SQ8 | | 17 | EU | SV | Greece | 1 | 1.3 | SV7 | | 18 | AS | TA | Asiatic Turkey | 2 | 2.5 | TA2 TC100 | | 19 | EU | UR | Ukraine | 3 | 3.8 | UR5 UT4 UZ1 | | 20 | EU | YO | Romania | 5 | 6.3 | YO3 YO4 YO5 YO6 YO9 | | 21 | EU | YU | Serbia | 1 | 1.3 | YU1 |
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