| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | *4U1V | Vienna Intl Ctr | 1 | 1.2 | 4U1 | | 2 | AS | 5B | Cyprus | 1 | 1.2 | P33 | | 3 | EU | 9A | Croatia | 2 | 2.5 | 9A3 9A5 | | 4 | EU | DL | Fed. Rep. of Germany | 18 | 22.2 | DA0 DA1 DJ9 DK6 DL0 DL2 DL3 DL4 DL5 DL7 DM3 DM4 DM6 DM7 DP6 DP9 DQ1 DR5 | | 5 | EU | EU | Belarus | 1 | 1.2 | EU4 | | 6 | EU | HA | Hungary | 8 | 9.9 | HA1 HA3 HA4 HA5 HA7 HA8 HG7 HG8 | | 7 | EU | HB | Switzerland | 1 | 1.2 | HB7 | | 8 | EU | HB0 | Liechtenstein | 1 | 1.2 | HB0 | | 9 | EU | I | Italy | 3 | 3.7 | I4 II2 IK0 | | 10 | EU | LX | Luxembourg | 1 | 1.2 | LX1 | | 11 | EU | LY | Lithuania | 2 | 2.5 | LY4 LY7 | | 12 | EU | OE | Austria | 1 | 1.2 | OE8 | | 13 | EU | OK | Czech Republic | 8 | 9.9 | OK1 OK2 OK5 OK7 OL1 OL3 OL7 OL8 | | 14 | EU | OM | Slovak Republic | 6 | 7.4 | OM0 OM3 OM4 OM5 OM6 OM7 | | 15 | EU | S5 | Slovenia | 4 | 4.9 | S50 S53 S57 S58 | | 16 | EU | SP | Poland | 10 | 12.3 | SN2 SN7 SN9 SO4 SP1 SP7 SP8 SP9 SQ6 SQ9 | | 17 | EU | UA | European Russia | 2 | 2.5 | RL3 RW7 | | 18 | EU | UR | Ukraine | 2 | 2.5 | US5 UW5 | | 19 | EU | YL | Latvia | 2 | 2.5 | YL3 YL9 | | 20 | EU | YO | Romania | 3 | 3.7 | YO5 YO8 YQ6 | | 21 | EU | YU | Serbia | 4 | 4.9 | YT8 YT9 YU5 YU7 |
|