| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | EU | DL | Fed. Rep. of Germany | 4 | 5.4 | DF5 DH1 DJ5 DL8 | | 2 | EU | G | England | 2 | 2.7 | G4 G8 | | 3 | EU | GW | Wales | 1 | 1.4 | GW3 | | 4 | EU | HA | Hungary | 1 | 1.4 | HA1 | | 5 | NA | K | United States | 55 | 74.3 | AA1 AA3 AA4 AB3 AC4 AD4 AD5 AK1 K0 K1 K2 K3 K4 K5 K8 K9 KB4 KK0 KM1 KN1 KT4 KV3 N0 N2 N3 N4 N5 N7 N8 NA0 NA8 NF3 NN3 NO8 NO9 NR3 NS3 W0 W1 W2 W3 W4 W7 W8 W9 WA1 WA2 WA3 WA4 WA8 WB8 WO4 WS6 WX3 WZ8 | | 6 | NA | KP2 | US Virgin Islands | 2 | 2.7 | KP2 NP2 | | 7 | EU | LA | Norway | 1 | 1.4 | LA3 | | 8 | EU | LY | Lithuania | 1 | 1.4 | LY7 | | 9 | EU | OK | Czech Republic | 1 | 1.4 | OK1 | | 10 | EU | OM | Slovak Republic | 1 | 1.4 | OM2 | | 11 | EU | SM | Sweden | 1 | 1.4 | SM2 | | 12 | EU | SP | Poland | 1 | 1.4 | SN1 | | 13 | NA | VE | Canada | 2 | 2.7 | VA3 VE3 | | 14 | EU | YL | Latvia | 1 | 1.4 | YL7 |
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