| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 0.9 | 4Z4 | | 2 | EU | 9A | Croatia | 1 | 0.9 | 9A6 | | 3 | EU | EA | Spain | 4 | 3.6 | EA1 EA3 EA7 EB3 | | 4 | AF | EA8 | Canary Islands | 1 | 0.9 | EA8 | | 5 | EU | ES | Estonia | 1 | 0.9 | ES1 | | 6 | EU | EU | Belarus | 2 | 1.8 | EU6 EW8 | | 7 | EU | G | England | 2 | 1.8 | G0 G4 | | 8 | EU | I | Italy | 12 | 10.7 | I0 IK0 IK3 IK4 IK5 IV3 IW0 IW2 IW5 IZ3 IZ7 IZ8 | | 9 | AS | JA | Japan | 1 | 0.9 | JR6 | | 10 | NA | K | United States | 26 | 23.2 | AC4 K0 K1 K4 K5 KB2 KK5 KS0 N2 N3 N4 N5 N8 NI5 NJ4 NO9 NX8 W1 W2 W3 W4 WA8 WB2 WB4 WD4 WJ2 | | 11 | NA | KP4 | Puerto Rico | 1 | 0.9 | KP4 | | 12 | EU | LA | Norway | 2 | 1.8 | LA5 LA9 | | 13 | EU | LZ | Bulgaria | 2 | 1.8 | LZ1 LZ5 | | 14 | EU | OE | Austria | 1 | 0.9 | OE3 | | 15 | EU | OH | Finland | 3 | 2.7 | OF3 OH3 OH8 | | 16 | EU | OK | Czech Republic | 1 | 0.9 | OK2 | | 17 | EU | OM | Slovak Republic | 2 | 1.8 | OM3 OM4 | | 18 | EU | S5 | Slovenia | 2 | 1.8 | S56 S57 | | 19 | EU | SM | Sweden | 3 | 2.7 | SM0 SM5 SM6 | | 20 | EU | SP | Poland | 15 | 13.4 | 3Z6 HF15 SP2 SP4 SP5 SP6 SP7 SP8 SP9 SQ1 SQ2 SQ5 SQ6 SQ7 SQ9 | | 21 | EU | UA | European Russia | 8 | 7.1 | R3 RA3 RC5 RU3 RV3 RX3 UA3 UA4 | | 22 | AS | UA9 | Asiatic Russia | 4 | 3.6 | RM9 UA9 UC0 UI9 | | 23 | EU | UR | Ukraine | 11 | 9.8 | EM2 UR4 UR5 UR7 US3 US5 US7 UT1 UT5 UT8 UX8 | | 24 | NA | VE | Canada | 3 | 2.7 | VE2 VE3 VE5 | | 25 | EU | YL | Latvia | 2 | 1.8 | YL2 YL3 | | 26 | EU | YU | Serbia | 1 | 0.9 | YT3 |
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