| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 2 | 1.2 | 4X4 4Z4 | | 2 | AS | 5B | Cyprus | 1 | 0.6 | 5B4 | | 3 | AF | 5Z | Kenya | 1 | 0.6 | 5Z4 | | 4 | AF | 9J | Zambia | 1 | 0.6 | 9J2 | | 5 | EU | CT | Portugal | 2 | 1.2 | CT1 CT7 | | 6 | EU | DL | Fed. Rep. of Germany | 19 | 11.0 | DF2 DF4 DJ4 DJ5 DJ6 DK0 DK1 DK2 DK4 DK7 DK8 DK9 DL1 DL2 DL3 DL4 DL5 DL6 DL8 | | 7 | EU | EA | Spain | 1 | 0.6 | EA2 | | 8 | EU | EA6 | Balearic Islands | 1 | 0.6 | EA6 | | 9 | AF | EA8 | Canary Islands | 1 | 0.6 | EA8 | | 10 | EU | EI | Ireland | 3 | 1.7 | EI5 EI6 EI7 | | 11 | EU | F | France | 3 | 1.7 | F3 F5 F6 | | 12 | EU | G | England | 7 | 4.1 | G0 G2 G3 G4 G5 G8 M0 | | 13 | EU | GD | Isle of Man | 1 | 0.6 | MD0 | | 14 | EU | GI | Northern Ireland | 1 | 0.6 | GI3 | | 15 | EU | GM | Scotland | 3 | 1.7 | GM0 GM3 GM4 | | 16 | EU | GU | Guernsey | 1 | 0.6 | GU4 | | 17 | EU | GW | Wales | 1 | 0.6 | GW3 | | 18 | EU | HB | Switzerland | 1 | 0.6 | HB9 | | 19 | EU | I | Italy | 5 | 2.9 | I5 IK0 IK5 IN3 IU0 | | 20 | AS | JA | Japan | 1 | 0.6 | JA1 | | 21 | NA | K | United States | 61 | 35.5 | AA3 AC4 AC5 AD5 AE1 AI2 AK4 AK5 K1 K2 K3 K4 K5 K6 K7 K8 K9 KC0 KC4 KC7 KF2 KF3 KF7 KO8 KR3 KU8 KW7 KY7 KZ5 N0 N1 N2 N3 N4 N5 N6 N7 N8 N9 NA5 ND9 NI4 NM5 NN6 NO5 NW6 NY2 W0 W1 W2 W3 W4 W5 W7 W8 W9 WA1 WA9 WF1 WK2 WX3 | | 22 | NA | KP4 | Puerto Rico | 3 | 1.7 | KP3 KP4 WP3 | | 23 | EU | LA | Norway | 4 | 2.3 | LA5 LA7 LB2 LB6 | | 24 | EU | LY | Lithuania | 2 | 1.2 | LY2 LY5 | | 25 | EU | LZ | Bulgaria | 1 | 0.6 | LZ2 | | 26 | EU | OE | Austria | 1 | 0.6 | OE5 | | 27 | EU | OH | Finland | 1 | 0.6 | OH2 | | 28 | EU | OK | Czech Republic | 2 | 1.2 | OK1 OK2 | | 29 | EU | OM | Slovak Republic | 1 | 0.6 | OM2 | | 30 | EU | ON | Belgium | 2 | 1.2 | ON4 ON7 | | 31 | NA | OX | Greenland | 2 | 1.2 | OX3 OX50 | | 32 | EU | OY | Faroe Islands | 1 | 0.6 | OY1 | | 33 | EU | OZ | Denmark | 5 | 2.9 | OZ1 OZ2 OZ4 OZ5 OZ8 | | 34 | EU | PA | Netherlands | 4 | 2.3 | PA0 PA3 PA5 PA7 | | 35 | SA | PZ | Suriname | 1 | 0.6 | PZ5 | | 36 | EU | S5 | Slovenia | 1 | 0.6 | S53 | | 37 | EU | SM | Sweden | 6 | 3.5 | SM1 SM2 SM3 SM5 SM6 SM7 | | 38 | EU | SP | Poland | 1 | 0.6 | SP4 | | 39 | EU | SV | Greece | 1 | 0.6 | SV1 | | 40 | EU | TF | Iceland | 1 | 0.6 | TF3 | | 41 | NA | TI | Costa Rica | 2 | 1.2 | TI0 TI5 | | 42 | EU | UA | European Russia | 2 | 1.2 | R7 RM2 | | 43 | AS | UA9 | Asiatic Russia | 1 | 0.6 | UA9 | | 44 | NA | V3 | Belize | 1 | 0.6 | V31 | | 45 | NA | VE | Canada | 2 | 1.2 | VA2 VE3 | | 46 | OC | VK | Australia | 2 | 1.2 | VK2 VK6 | | 47 | EU | YO | Romania | 1 | 0.6 | YO3 | | 48 | EU | ZB | Gibraltar | 1 | 0.6 | ZB2 | | 49 | OC | ZL | New Zealand | 2 | 1.2 | ZL1 ZL2 | | 50 | AF | ZS | South Africa | 1 | 0.6 | ZS1 |
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