| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 2 | 3.5 | 9A5 9A9 | | 2 | EU | DL | Fed. Rep. of Germany | 9 | 15.8 | DB2 DF2 DL1 DL3 DL4 DL6 DL7 DM5 DQ120 | | 3 | EU | E7 | Bosnia-Herzegovina | 1 | 1.8 | E73 | | 4 | EU | EA | Spain | 2 | 3.5 | EA1 ED2 | | 5 | EU | EU | Belarus | 3 | 5.3 | EU6 EW6 EW8 | | 6 | EU | F | France | 2 | 3.5 | F4 F5 | | 7 | EU | HB | Switzerland | 1 | 1.8 | HB9 | | 8 | EU | I | Italy | 5 | 8.8 | IK2 IK8 IN3 IV3 IW7 | | 9 | EU | LZ | Bulgaria | 1 | 1.8 | LZ2 | | 10 | EU | OE | Austria | 1 | 1.8 | OE7 | | 11 | EU | OZ | Denmark | 1 | 1.8 | OZ0 | | 12 | EU | PA | Netherlands | 2 | 3.5 | PB7 PE1 | | 13 | EU | S5 | Slovenia | 3 | 5.3 | S52 S53 S57 | | 14 | EU | SM | Sweden | 1 | 1.8 | SE4 | | 15 | EU | UA | European Russia | 9 | 15.8 | R2 R7 RA3 RJ3 RK3 RN5 RU5 RV6 UA4 | | 16 | EU | UR | Ukraine | 8 | 14.0 | UR3 UR4 UR5 US5 UT2 UT3 UT7 UX1 | | 17 | EU | YL | Latvia | 1 | 1.8 | YL3 | | 18 | EU | YO | Romania | 3 | 5.3 | YO2 YO4 YO8 | | 19 | EU | YU | Serbia | 2 | 3.5 | YT5 YU7 |
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