| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 2.2 | 9A2 | | 2 | EU | CT | Portugal | 1 | 2.2 | CT1 | | 3 | EU | EA | Spain | 2 | 4.3 | EA1 EA7 | | 4 | EU | EU | Belarus | 1 | 2.2 | EU8 | | 5 | EU | HA | Hungary | 2 | 4.3 | HG6 HG7 | | 6 | EU | I | Italy | 2 | 4.3 | IK0 IZ0 | | 7 | EU | IS | Sardinia | 1 | 2.2 | IM0 | | 8 | NA | K | United States | 5 | 10.9 | K3 N6 NG3 W3 W7 | | 9 | EU | LY | Lithuania | 1 | 2.2 | LY2 | | 10 | EU | LZ | Bulgaria | 2 | 4.3 | LZ5 LZ6 | | 11 | EU | OH | Finland | 2 | 4.3 | OF3 OF6 | | 12 | EU | SM | Sweden | 1 | 2.2 | SD1 | | 13 | EU | UA | European Russia | 4 | 8.7 | RA1 RV3 RW3 UA4 | | 14 | AS | UA9 | Asiatic Russia | 1 | 2.2 | RC9 | | 15 | EU | UR | Ukraine | 15 | 32.6 | EO25 UR5 UR7 US7 US8 UT0 UT1 UT8 UW0 UX3 UX7 UY2 UY5 UY8 UZ2 | | 16 | NA | VE | Canada | 2 | 4.3 | VE2 VE3 | | 17 | EU | YO | Romania | 1 | 2.2 | YO3 | | 18 | EU | Z3 | North Macedonia | 2 | 4.3 | Z32 Z33 |
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