| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | DL | Fed. Rep. of Germany | 13 | 10.2 | DA0 DC1 DD7 DJ8 DK1 DK7 DL0 DL1 DL2 DL3 DL5 DL6 DQ9 | | 2 | EU | EA | Spain | 5 | 3.9 | EA1 EA3 EA4 EA7 EB1 | | 3 | EU | ER | Moldova | 1 | 0.8 | ER0 | | 4 | EU | F | France | 2 | 1.6 | F4 F5 | | 5 | EU | G | England | 3 | 2.3 | G2 G4 M7 | | 6 | EU | GW | Wales | 1 | 0.8 | GW0 | | 7 | EU | HB | Switzerland | 1 | 0.8 | HB9 | | 8 | EU | I | Italy | 20 | 15.6 | I0 I2 IK0 IK1 IK2 IK3 IK4 IK5 IK6 IN3 IQ2 IU0 IU3 IU4 IW1 IW2 IW5 IZ3 IZ6 IZ8 | | 9 | EU | *IT9 | Sicily | 2 | 1.6 | IT9 IW9 | | 10 | NA | K | United States | 21 | 16.4 | AA2 K1 K2 K3 K4 K7 K8 KA2 KC1 KC4 KI8 N1 N4 NJ4 NK4 NM2 W2 W3 W4 WA0 WW3 | | 11 | EU | LA | Norway | 2 | 1.6 | LA2 LC9 | | 12 | EU | LY | Lithuania | 3 | 2.3 | LY2 LY3 LY4 | | 13 | EU | LZ | Bulgaria | 2 | 1.6 | LZ1 LZ2 | | 14 | EU | OE | Austria | 1 | 0.8 | OE5 | | 15 | EU | OH | Finland | 4 | 3.1 | OH1 OH2 OH3 OH8 | | 16 | EU | OK | Czech Republic | 4 | 3.1 | OK1 OK2 OK5 OK7 | | 17 | EU | OM | Slovak Republic | 2 | 1.6 | OM1 OM3 | | 18 | EU | ON | Belgium | 1 | 0.8 | ON7 | | 19 | EU | OZ | Denmark | 2 | 1.6 | OZ1 OZ4 | | 20 | EU | PA | Netherlands | 3 | 2.3 | PA3 PA6 PC4 | | 21 | EU | S5 | Slovenia | 2 | 1.6 | S52 S57 | | 22 | EU | SM | Sweden | 11 | 8.6 | 7S5 8S80 SA0 SD1 SE4 SE6 SI3 SM2 SM3 SM5 SM6 | | 23 | EU | SP | Poland | 10 | 7.8 | 3Z9 SN5 SP1 SP2 SP3 SP4 SP5 SP6 SP8 SP9 | | 24 | EU | SV | Greece | 1 | 0.8 | SV7 | | 25 | AS | TA | Asiatic Turkey | 1 | 0.8 | TA2 | | 26 | EU | *TA1 | European Turkey | 1 | 0.8 | TC100 | | 27 | EU | UR | Ukraine | 3 | 2.3 | UT2 UT4 UX1 | | 28 | NA | VE | Canada | 1 | 0.8 | VA3 | | 29 | EU | YL | Latvia | 1 | 0.8 | YL2 | | 30 | EU | YO | Romania | 4 | 3.1 | YO3 YO4 YO6 YO9 |
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