| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 4 | 2.8 | 9A1 9A3 9A6 9A7 | | 2 | AS | 9M2 | West Malaysia | 1 | 0.7 | 9M2 | | 3 | AS | A9 | Bahrain | 1 | 0.7 | A92 | | 4 | EU | CT | Portugal | 2 | 1.4 | CT1 CT7 | | 5 | EU | DL | Fed. Rep. of Germany | 12 | 8.3 | DD5 DD9 DF5 DF7 DJ4 DJ7 DL2 DL4 DL5 DL9 DM6 DO1 | | 6 | EU | EA | Spain | 5 | 3.4 | EA3 EA4 EA5 EA7 EB5 | | 7 | EU | EA6 | Balearic Islands | 2 | 1.4 | EA6 EC6 | | 8 | EU | EI | Ireland | 1 | 0.7 | EI3 | | 9 | EU | ES | Estonia | 1 | 0.7 | ES1 | | 10 | EU | F | France | 2 | 1.4 | F4 F6 | | 11 | EU | G | England | 5 | 3.4 | 2E0 G0 G3 G4 M0 | | 12 | EU | GM | Scotland | 3 | 2.1 | GM0 MM0 MM3 | | 13 | EU | HB | Switzerland | 1 | 0.7 | HB9 | | 14 | AS | HZ | Saudi Arabia | 1 | 0.7 | 7Z1 | | 15 | EU | I | Italy | 10 | 6.9 | I2 I3 IK2 IK5 IK8 IU4 IV3 IW3 IW8 IZ4 | | 16 | EU | *IT9 | Sicily | 1 | 0.7 | IT9 | | 17 | AS | JA | Japan | 5 | 3.4 | JA1 JA9 JE1 JM1 JM7 | | 18 | AS | JT | Mongolia | 1 | 0.7 | JT1 | | 19 | NA | K | United States | 6 | 4.1 | K4 N4 NP2 W1 W3 WE9 | | 20 | NA | KP4 | Puerto Rico | 2 | 1.4 | KP4 NP4 | | 21 | EU | LA | Norway | 4 | 2.8 | LA2 LA9 LC6 LC9 | | 22 | EU | LX | Luxembourg | 1 | 0.7 | LX4 | | 23 | EU | LY | Lithuania | 1 | 0.7 | LY1 | | 24 | EU | LZ | Bulgaria | 2 | 1.4 | LZ2 LZ5 | | 25 | EU | OE | Austria | 1 | 0.7 | OE3 | | 26 | EU | OH | Finland | 7 | 4.8 | OH1 OH2 OH3 OH4 OH5 OH6 OH8 | | 27 | EU | OK | Czech Republic | 1 | 0.7 | OK2 | | 28 | EU | ON | Belgium | 3 | 2.1 | ON5 ON8 OO9 | | 29 | NA | OX | Greenland | 1 | 0.7 | OX3 | | 30 | EU | OZ | Denmark | 2 | 1.4 | OZ2 OZ5 | | 31 | EU | PA | Netherlands | 3 | 2.1 | PB7 PD8 PE2 | | 32 | EU | S5 | Slovenia | 3 | 2.1 | S51 S56 S57 | | 33 | EU | SP | Poland | 3 | 2.1 | SP2 SP6 SP9 | | 34 | EU | SV | Greece | 1 | 0.7 | SV2 | | 35 | EU | SV9 | Crete | 1 | 0.7 | SV9 | | 36 | AS | TA | Asiatic Turkey | 3 | 2.1 | TA2 TA3 TA4 | | 37 | EU | *TA1 | European Turkey | 2 | 1.4 | TA1 YM1 | | 38 | EU | UA | European Russia | 15 | 10.3 | R3 R7 RA3 RG3 RL3 RM3 RT6 RU3 RU4 RU5 RW4 RX1 RX3 UA6 UA9 | | 39 | EU | UR | Ukraine | 10 | 6.9 | US4 US5 US6 US7 UT7 UT8 UW8 UX2 UX7 UZ4 | | 40 | SA | VP8 | Falkland Islands | 1 | 0.7 | VP8 | | 41 | AS | VU | India | 1 | 0.7 | VU2 | | 42 | OC | YB | Indonesia | 4 | 2.8 | YC1 YC2 YC4 YC6 | | 43 | EU | YL | Latvia | 1 | 0.7 | YL2 | | 44 | EU | YO | Romania | 8 | 5.5 | YO2 YO3 YO4 YO6 YO7 YO8 YO9 YP8 |
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