| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | DL | Fed. Rep. of Germany | 1 | 1.2 | DL1 | | 2 | EU | EI | Ireland | 1 | 1.2 | EI0 | | 3 | EU | EU | Belarus | 3 | 3.5 | EV6 EW6 EW8 | | 4 | EU | F | France | 2 | 2.4 | F5 F6 | | 5 | EU | G | England | 4 | 4.7 | G2 G3 G4 M0 | | 6 | EU | GM | Scotland | 1 | 1.2 | MM0 | | 7 | EU | HA | Hungary | 5 | 5.9 | HA1 HA2 HA3 HA6 HG1 | | 8 | EU | I | Italy | 5 | 5.9 | I2 IK0 IK2 IK3 IV3 | | 9 | NA | K | United States | 6 | 7.1 | K0 K2 K4 N4 NA8 W9 | | 10 | EU | LY | Lithuania | 2 | 2.4 | LY2 LY5 | | 11 | EU | LZ | Bulgaria | 1 | 1.2 | LZ1 | | 12 | EU | OE | Austria | 1 | 1.2 | OE8 | | 13 | EU | OH | Finland | 1 | 1.2 | OH5 | | 14 | EU | OK | Czech Republic | 2 | 2.4 | OK2 OK7 | | 15 | EU | OM | Slovak Republic | 3 | 3.5 | OM3 OM5 OM8 | | 16 | EU | ON | Belgium | 3 | 3.5 | ON5 ON6 ON7 | | 17 | EU | PA | Netherlands | 1 | 1.2 | PA3 | | 18 | EU | S5 | Slovenia | 2 | 2.4 | S51 S52 | | 19 | EU | SP | Poland | 5 | 5.9 | SO7 SP4 SP7 SP9 SQ9 | | 20 | EU | UA | European Russia | 20 | 23.5 | R2 R3 R7 RA1 RA7 RK1 RL5 RM1 RN4 RU3 RW3 RW4 RX4 UA1 UA3 UA4 UA5 UA6 UA9 UG4 | | 21 | AS | UA9 | Asiatic Russia | 4 | 4.7 | R0 R8 RA9 UA0 | | 22 | EU | UR | Ukraine | 6 | 7.1 | UR5 UR7 UT1 UT3 UT4 UW6 | | 23 | EU | YO | Romania | 3 | 3.5 | YO3 YO8 YP5 | | 24 | EU | YU | Serbia | 2 | 2.4 | YT4 YU1 | | 25 | AF | ZS | South Africa | 1 | 1.2 | H56 |
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