| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | 9A | Croatia | 1 | 0.7 | 9A207 | | 2 | AS | BY | China | 2 | 1.3 | BA1 BH7 | | 3 | EU | DL | Fed. Rep. of Germany | 8 | 5.3 | DC0 DC9 DG6 DK6 DK7 DL1 DL9 DM5 | | 4 | EU | EA | Spain | 4 | 2.6 | EA2 EA3 EA7 EB7 | | 5 | AF | EA8 | Canary Islands | 1 | 0.7 | EA8 | | 6 | EU | ES | Estonia | 3 | 2.0 | ES1 ES2 ES4 | | 7 | EU | EU | Belarus | 4 | 2.6 | EW1 EW6 EW7 EW8 | | 8 | EU | F | France | 3 | 2.0 | F1 F5 F6 | | 9 | EU | G | England | 2 | 1.3 | G4 G8 | | 10 | EU | GM | Scotland | 1 | 0.7 | GM0 | | 11 | EU | GU | Guernsey | 1 | 0.7 | GU0 | | 12 | EU | HA | Hungary | 5 | 3.3 | HA0 HA5 HA6 HA7 HG6 | | 13 | EU | HB | Switzerland | 1 | 0.7 | HB9 | | 14 | EU | I | Italy | 11 | 7.3 | I2 IK1 IK2 IK7 IN3 IQ2 IV3 IW1 IW2 IZ0 IZ2 | | 15 | EU | IS | Sardinia | 1 | 0.7 | IS0 | | 16 | AS | JA | Japan | 17 | 11.3 | 7K4 JA1 JA2 JA3 JA7 JA8 JA9 JE4 JF1 JG3 JH1 JH2 JH7 JL1 JR1 JR8 JS3 | | 17 | NA | K | United States | 6 | 4.0 | K0 K4 K8 W9 WB4 WS9 | | 18 | OC | KH0 | Mariana Islands | 1 | 0.7 | NH0 | | 19 | NA | KL | Alaska | 1 | 0.7 | KL2 | | 20 | EU | LA | Norway | 2 | 1.3 | LA3 LA9 | | 21 | EU | LY | Lithuania | 2 | 1.3 | LY2 LY5 | | 22 | EU | LZ | Bulgaria | 2 | 1.3 | LZ1 LZ6 | | 23 | SA | OA | Peru | 1 | 0.7 | OA6 | | 24 | EU | OH | Finland | 3 | 2.0 | OH2 OH5 OH8 | | 25 | EU | OK | Czech Republic | 3 | 2.0 | OK1 OK2 OK3 | | 26 | EU | OM | Slovak Republic | 2 | 1.3 | OM3 OM7 | | 27 | EU | ON | Belgium | 1 | 0.7 | ON6 | | 28 | EU | OZ | Denmark | 2 | 1.3 | 5P9 OZ6 | | 29 | EU | PA | Netherlands | 6 | 4.0 | PA0 PA3 PA4 PA8 PD3 PE2 | | 30 | EU | S5 | Slovenia | 1 | 0.7 | S56 | | 31 | EU | SM | Sweden | 1 | 0.7 | SM3 | | 32 | EU | SP | Poland | 8 | 5.3 | 3Z6 HF8 SP3 SP4 SP5 SP8 SP9 SQ7 | | 33 | EU | SV9 | Crete | 1 | 0.7 | SV9 | | 34 | EU | UA | European Russia | 11 | 7.3 | R6 RA1 RA3 RA4 RL6 RN6 RV3 RX3 RX9 UA3 UA4 UA9 | | 35 | AS | UA9 | Asiatic Russia | 5 | 3.3 | R9 RT9 RW9 UA0 | | 36 | AS | UN | Kazakhstan | 2 | 1.3 | UN1 UP6 | | 37 | EU | UR | Ukraine | 9 | 6.0 | UR0 UR8 US5 UT2 UT4 UT5 UT8 UX0 UX5 | | 38 | NA | VE | Canada | 3 | 2.0 | VA3 VE3 VE5 | | 39 | OC | YB | Indonesia | 1 | 0.7 | YD1 | | 40 | EU | YL | Latvia | 2 | 1.3 | YL2 YL3 | | 41 | EU | YO | Romania | 5 | 3.3 | YO2 YO3 YO4 YO5 YO9 | | 42 | EU | YU | Serbia | 4 | 2.6 | YT1 YT3 YU1 YU2 | | 43 | OC | ZL | New Zealand | 1 | 0.7 | ZL1 |
|