| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 2 | 1.6 | 4Z4 4Z5 | | 2 | SA | 9Y | Trinidad & Tobago | 1 | 0.8 | 9Z4 | | 3 | AS | BY | China | 2 | 1.6 | BG8 BH7 | | 4 | SA | CE | Chile | 2 | 1.6 | CE2 CE3 | | 5 | EU | CT | Portugal | 1 | 0.8 | CS2 | | 6 | SA | CX | Uruguay | 1 | 0.8 | CV5 | | 7 | EU | DL | Fed. Rep. of Germany | 4 | 3.3 | DF1 DG0 DL5 DL6 | | 8 | EU | EA | Spain | 5 | 4.1 | EA1 EA3 EA4 EA5 EB5 | | 9 | EU | HA | Hungary | 2 | 1.6 | HA1 HA6 | | 10 | AS | HS | Thailand | 1 | 0.8 | E21 | | 11 | EU | I | Italy | 6 | 4.9 | IK0 IK2 IK5 IQ1 IQ2 IZ7 | | 12 | EU | *IT9 | Sicily | 1 | 0.8 | IT9 | | 13 | AS | JA | Japan | 3 | 2.4 | JA1 JA7 JH7 | | 14 | NA | K | United States | 11 | 8.9 | AD4 K0 K3 K5 KF4 N5 N6 N7 N9 W4 WA9 | | 15 | SA | LU | Argentina | 2 | 1.6 | LU5 LW9 | | 16 | EU | LZ | Bulgaria | 2 | 1.6 | LZ1 LZ2 | | 17 | EU | OE | Austria | 1 | 0.8 | OE4 | | 18 | EU | OK | Czech Republic | 2 | 1.6 | OK2 OK5 | | 19 | SA | PY | Brazil | 2 | 1.6 | PP1 PY7 | | 20 | EU | SP | Poland | 2 | 1.6 | SN1 SP1 | | 21 | EU | SV | Greece | 2 | 1.6 | SV1 SV3 | | 22 | EU | *TA1 | European Turkey | 1 | 0.8 | TA1 | | 23 | EU | UA | European Russia | 28 | 22.8 | R2 R3 R6 RA3 RA4 RA6 RD3 RG3 RK3 RM3 RN3 RN4 RN6 RU3 RU4 RV3 RV4 RW3 RX6 RZ3 RZ4 RZ6 UA1 UA3 UA4 UA6 UB4 | | 24 | AS | UA9 | Asiatic Russia | 8 | 6.5 | RA0 RA9 RK9 RM8 RW0 RW9 RX9 UA9 UB9 | | 25 | EU | UR | Ukraine | 21 | 17.1 | EM2 UR1 UR3 UR4 UR5 UR6 UR7 UR8 US3 US4 US5 UT2 UT5 UT6 UT7 UX1 UX2 UX5 UX7 UX8 UY5 | | 26 | NA | VE | Canada | 1 | 0.8 | VE2 | | 27 | OC | YB | Indonesia | 1 | 0.8 | YB1 | | 28 | EU | YL | Latvia | 1 | 0.8 | YL2 | | 29 | EU | YO | Romania | 2 | 1.6 | YO4 YO9 | | 30 | EU | YU | Serbia | 3 | 2.4 | YT1 YT7 YU7 | | 31 | SA | YV | Venezuela | 1 | 0.8 | YV5 | | 32 | AF | ZS | South Africa | 1 | 0.8 | ZS6 |
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