| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 1.1 | 9A7 | | 2 | AS | BY | China | 1 | 1.1 | BG8 | | 3 | EU | DL | Fed. Rep. of Germany | 5 | 5.4 | DC3 DK1 DL1 DL8 DL9 | | 4 | EU | ER | Moldova | 1 | 1.1 | ER5 | | 5 | EU | ES | Estonia | 2 | 2.2 | ES4 ES6 | | 6 | EU | EU | Belarus | 4 | 4.3 | EU4 EU6 EW7 EW8 | | 7 | EU | HA | Hungary | 4 | 4.3 | HA0 HA1 HA3 HG3 | | 8 | EU | I | Italy | 2 | 2.2 | IK0 IK2 | | 9 | NA | K | United States | 3 | 3.3 | AB1 AK5 W1 | | 10 | EU | LA | Norway | 1 | 1.1 | LA5 | | 11 | SA | LU | Argentina | 1 | 1.1 | LT5 | | 12 | EU | OE | Austria | 1 | 1.1 | OE1 | | 13 | EU | OH | Finland | 1 | 1.1 | OH2 | | 14 | EU | OK | Czech Republic | 2 | 2.2 | OK1 OK2 | | 15 | EU | OM | Slovak Republic | 3 | 3.3 | OM3 OM7 OM8 | | 16 | EU | PA | Netherlands | 1 | 1.1 | PD5 | | 17 | EU | S5 | Slovenia | 1 | 1.1 | S57 | | 18 | EU | SM | Sweden | 1 | 1.1 | SE5 | | 19 | EU | SP | Poland | 6 | 6.5 | SN7 SP5 SP7 SP8 SQ7 SQ9 | | 20 | EU | SV | Greece | 1 | 1.1 | SV3 | | 21 | EU | UA | European Russia | 19 | 20.7 | R4 RA1 RA3 RA4 RG5 RK3 RL6 RU3 RU4 RU6 RV3 RV6 RW3 RW4 RX3 RZ6 UA3 UA4 UA6 | | 22 | AS | UA9 | Asiatic Russia | 7 | 7.6 | R9 RA9 RU9 RV9 RW0 RW9 UI9 | | 23 | EU | UR | Ukraine | 16 | 17.4 | UR3 UR4 UR5 US0 US6 US7 UT1 UT2 UT4 UT5 UT7 UT8 UW8 UX5 UY2 UY5 | | 24 | NA | VE | Canada | 1 | 1.1 | VE3 | | 25 | OC | YB | Indonesia | 1 | 1.1 | YD1 | | 26 | EU | YO | Romania | 5 | 5.4 | YO2 YO3 YO4 YO5 YO6 | | 27 | EU | YU | Serbia | 1 | 1.1 | YT2 |
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