| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 2.3 | 9A2 | | 2 | EU | EA | Spain | 2 | 4.7 | EA0 EA5 | | 3 | EU | HA | Hungary | 3 | 7.0 | HA0 HA5 HG5 | | 4 | EU | I | Italy | 5 | 11.6 | I0 IK2 IU6 IV3 IZ1 | | 5 | AS | JA | Japan | 1 | 2.3 | JA1 | | 6 | NA | K | United States | 5 | 11.6 | AB4 N8 NM8 W4 WQ5 | | 7 | EU | LY | Lithuania | 1 | 2.3 | LY2 | | 8 | EU | LZ | Bulgaria | 2 | 4.7 | LZ3 LZ7 | | 9 | EU | OH | Finland | 2 | 4.7 | OH1 OH2 | | 10 | EU | OK | Czech Republic | 1 | 2.3 | OK2 | | 11 | EU | OM | Slovak Republic | 1 | 2.3 | OM2 | | 12 | EU | S5 | Slovenia | 2 | 4.7 | S51 S53 | | 13 | EU | SM | Sweden | 1 | 2.3 | SE4 | | 14 | EU | SP | Poland | 1 | 2.3 | SP9 | | 15 | EU | SV | Greece | 1 | 2.3 | SV3 | | 16 | EU | UA | European Russia | 3 | 7.0 | RM5 RN1 UA6 | | 17 | EU | UA2 | Kaliningrad | 1 | 2.3 | RU2 | | 18 | EU | UR | Ukraine | 6 | 14.0 | UR5 UR7 UT4 UT5 UT8 UZ1 | | 19 | EU | YL | Latvia | 1 | 2.3 | YL3 | | 20 | EU | YO | Romania | 3 | 7.0 | YO2 YO6 YO7 |
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