| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 1.0 | 4Z5 | | 2 | EU | 9A | Croatia | 2 | 2.0 | 9A2 9A6 | | 3 | EU | DL | Fed. Rep. of Germany | 5 | 5.0 | DF5 DL1 DL6 DL9 DO1 | | 4 | EU | E7 | Bosnia-Herzegovina | 1 | 1.0 | E77 | | 5 | EU | EA | Spain | 5 | 5.0 | EA1 EA3 EB1 EB4 EC1 | | 6 | EU | EU | Belarus | 1 | 1.0 | EW6 | | 7 | EU | F | France | 1 | 1.0 | F6 | | 8 | EU | HA | Hungary | 4 | 4.0 | HA2 HA5 HA7 HG3 | | 9 | EU | I | Italy | 6 | 6.0 | I2 IK2 IK5 IW1 IZ1 IZ2 | | 10 | EU | LA | Norway | 2 | 2.0 | LA3 LA7 | | 11 | EU | LY | Lithuania | 1 | 1.0 | LY0 | | 12 | EU | LZ | Bulgaria | 1 | 1.0 | LZ2 | | 13 | EU | OE | Austria | 1 | 1.0 | OE3 | | 14 | EU | OH | Finland | 2 | 2.0 | OH3 OH6 | | 15 | EU | OK | Czech Republic | 2 | 2.0 | OK1 OK2 | | 16 | EU | OM | Slovak Republic | 2 | 2.0 | OM7 OM8 | | 17 | EU | S5 | Slovenia | 1 | 1.0 | S57 | | 18 | EU | SP | Poland | 11 | 11.0 | 3Z6 SP2 SP3 SP4 SP5 SP6 SP7 SP9 SQ1 SQ7 SQ9 | | 19 | EU | SV | Greece | 1 | 1.0 | SV1 | | 20 | EU | UA | European Russia | 20 | 20.0 | R3 RA1 RA3 RA4 RA6 RD3 RK3 RN4 RN6 RV3 RV6 RW3 RX3 RX6 UA1 UA3 UA4 UA6 UA7 UB4 | | 21 | EU | UA2 | Kaliningrad | 1 | 1.0 | RK2 | | 22 | AS | UA9 | Asiatic Russia | 2 | 2.0 | RK9 RW9 | | 23 | EU | UR | Ukraine | 17 | 17.0 | UR4 UR5 UR6 UR8 US6 US7 UT0 UT2 UT4 UT5 UT7 UT8 UU9 UX0 UX1 UX2 UY5 | | 24 | OC | YB | Indonesia | 3 | 3.0 | YB0 YB2 YD2 | | 25 | EU | YL | Latvia | 2 | 2.0 | YL2 YL3 | | 26 | EU | YO | Romania | 2 | 2.0 | YO5 YO6 | | 27 | EU | YU | Serbia | 2 | 2.0 | YT1 YU7 | | 28 | EU | Z3 | North Macedonia | 1 | 1.0 | Z320 |
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