| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 1.0 | 4X0 | | 2 | EU | DL | Fed. Rep. of Germany | 4 | 4.0 | DJ0 DJ7 DK2 DL2 | | 3 | EU | EA | Spain | 3 | 3.0 | EA1 EA4 EA5 | | 4 | EU | EI | Ireland | 1 | 1.0 | EI33 | | 5 | EU | ES | Estonia | 2 | 2.0 | ES1 ES4 | | 6 | EU | EU | Belarus | 6 | 5.9 | EU1 EU3 EU6 EV6 EW2 EW8 | | 7 | EU | F | France | 3 | 3.0 | F5 F6 F8 | | 8 | EU | G | England | 2 | 2.0 | G3 G4 | | 9 | EU | GM | Scotland | 1 | 1.0 | MM3 | | 10 | EU | HA | Hungary | 5 | 5.0 | HA3 HA6 HA8 HG1 HG6 | | 11 | EU | I | Italy | 3 | 3.0 | I0 IK2 IZ0 | | 12 | OC | KH6 | Hawaii | 1 | 1.0 | KH7 | | 13 | EU | LY | Lithuania | 3 | 3.0 | LY1 LY2 LY5 | | 14 | EU | LZ | Bulgaria | 3 | 3.0 | LZ2 LZ4 LZ9 | | 15 | EU | OH | Finland | 3 | 3.0 | OF10 OG55 OH7 | | 16 | EU | OK | Czech Republic | 1 | 1.0 | OK2 | | 17 | EU | S5 | Slovenia | 1 | 1.0 | S51 | | 18 | EU | SM | Sweden | 5 | 5.0 | SB0 SB3 SF3 SM0 SM2 | | 19 | EU | SP | Poland | 2 | 2.0 | SP4 SP9 | | 20 | EU | UA | European Russia | 15 | 14.9 | R1 R2 R7 RA1 RA3 RM1 RM3 RQ4 RU1 RW3 UA1 UA3 UA5 UA6 UC7 | | 21 | EU | UA2 | Kaliningrad | 1 | 1.0 | UC2 | | 22 | AS | UA9 | Asiatic Russia | 6 | 5.9 | RA0 RC9 RK9 RT8 RT9 RU9 | | 23 | AS | UN | Kazakhstan | 1 | 1.0 | UN9 | | 24 | EU | UR | Ukraine | 11 | 10.9 | UR3 UR4 UR5 UR7 US5 UT3 UT4 UW1 UX5 UX7 UY0 | | 25 | EU | YL | Latvia | 2 | 2.0 | YL2 YL5 | | 26 | EU | YO | Romania | 12 | 11.9 | YO2 YO3 YO4 YO5 YO6 YO7 YO8 YO9 YP8 YP9 YR32 YR9 | | 27 | EU | YU | Serbia | 2 | 2.0 | YT2 YT7 | | 28 | EU | Z3 | North Macedonia | 1 | 1.0 | Z3 |
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