| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | *4U1V | Vienna Intl Ctr | 1 | 1.1 | 4U1 | | 2 | AS | 4X | Israel | 1 | 1.1 | 4Z5 | | 3 | AS | 5B | Cyprus | 1 | 1.1 | P3 | | 4 | EU | 9A | Croatia | 2 | 2.1 | 9A0 9A9 | | 5 | EU | DL | Fed. Rep. of Germany | 7 | 7.4 | DA0 DD2 DL0 DL1 DL4 DL9 DM3 | | 6 | OC | DU | Philippines | 1 | 1.1 | DX0 | | 7 | EU | EA | Spain | 4 | 4.2 | EA4 EC3 ED7 EF4 | | 8 | EU | EI | Ireland | 1 | 1.1 | EI8 | | 9 | EU | EU | Belarus | 2 | 2.1 | EU8 EW8 | | 10 | EU | F | France | 1 | 1.1 | F5 | | 11 | EU | G | England | 4 | 4.2 | G3 GR0 GR2 GR3 | | 12 | EU | HA | Hungary | 2 | 2.1 | HA8 HG0 | | 13 | EU | HB | Switzerland | 1 | 1.1 | HB9 | | 14 | EU | I | Italy | 5 | 5.3 | IB2 IO1 IO4 IO5 IZ3 | | 15 | EU | *IT9 | Sicily | 2 | 2.1 | IO9 IT9 | | 16 | AS | JA | Japan | 3 | 3.2 | 7N4 JA1 JH4 | | 17 | NA | K | United States | 4 | 4.2 | K1 N2 NY4 WX0 | | 18 | EU | LX | Luxembourg | 1 | 1.1 | LX8 | | 19 | EU | LY | Lithuania | 2 | 2.1 | LY0 LY5 | | 20 | EU | LZ | Bulgaria | 2 | 2.1 | LZ1 LZ7 | | 21 | EU | OE | Austria | 2 | 2.1 | OE0 OE9 | | 22 | EU | OH | Finland | 2 | 2.1 | OG3 OH2 | | 23 | EU | OH0 | Aland Islands | 1 | 1.1 | OH0 | | 24 | EU | OK | Czech Republic | 4 | 4.2 | OK1 OK2 OK5 OL8 | | 25 | EU | ON | Belgium | 1 | 1.1 | OP0 | | 26 | EU | OZ | Denmark | 1 | 1.1 | OZ1 | | 27 | EU | PA | Netherlands | 2 | 2.1 | PA3 PA6 | | 28 | EU | S5 | Slovenia | 4 | 4.2 | S50 S51 S53 S57 | | 29 | EU | SM | Sweden | 4 | 4.2 | SC6 SJ8 SM5 SM6 | | 30 | EU | SP | Poland | 6 | 6.3 | 3Z0 SN0 SP1 SP2 SP5 SQ3 | | 31 | EU | TF | Iceland | 1 | 1.1 | TF3 | | 32 | EU | UA | European Russia | 7 | 7.4 | R2 R3 RO5 RU1 UA4 UA5 UA6 | | 33 | AS | UA9 | Asiatic Russia | 2 | 2.1 | RC9 RW9 | | 34 | EU | UR | Ukraine | 3 | 3.2 | EM5 UR6 UW3 | | 35 | NA | VE | Canada | 1 | 1.1 | VE3 | | 36 | EU | YL | Latvia | 2 | 2.1 | YL3 YL4 | | 37 | EU | YO | Romania | 2 | 2.1 | YP5 YR0 | | 38 | EU | YU | Serbia | 2 | 2.1 | YT0 YT6 | | 39 | EU | Z3 | Macedonia | 1 | 1.1 | Z30 |
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