| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | A7 | Qatar | 1 | 1.5 | A71 | | 2 | EU | DL | Fed. Rep. of Germany | 11 | 16.9 | DF2 DH8 DJ1 DJ6 DK7 DL0 DL1 DL4 DL5 DL9 DM5 | | 3 | EU | EA | Spain | 1 | 1.5 | EA3 | | 4 | EU | F | France | 1 | 1.5 | F4 | | 5 | EU | G | England | 2 | 3.1 | G4 M0 | | 6 | EU | I | Italy | 4 | 6.2 | IK0 IK5 IK7 IZ4 | | 7 | NA | K | United States | 9 | 13.8 | AB4 K1 K4 K9 W1 W3 W4 W9 WB2 | | 8 | NA | KP4 | Puerto Rico | 1 | 1.5 | KP4 | | 9 | EU | LA | Norway | 3 | 4.6 | LI3 LI5 LI7 | | 10 | EU | LY | Lithuania | 1 | 1.5 | LY2 | | 11 | EU | LZ | Bulgaria | 1 | 1.5 | LZ2 | | 12 | EU | OE | Austria | 1 | 1.5 | OE7 | | 13 | EU | OH | Finland | 3 | 4.6 | OG3 OH2 OH3 | | 14 | EU | OK | Czech Republic | 1 | 1.5 | OK1 | | 15 | EU | ON | Belgium | 1 | 1.5 | ON4 | | 16 | EU | OZ | Denmark | 1 | 1.5 | 5P9 | | 17 | EU | PA | Netherlands | 1 | 1.5 | PB7 | | 18 | EU | SP | Poland | 2 | 3.1 | SP3 SP4 | | 19 | EU | SV | Greece | 1 | 1.5 | SV3 | | 20 | EU | UA | European Russia | 4 | 6.2 | R7 RN3 RV3 RW3 | | 21 | AS | UA9 | Asiatic Russia | 2 | 3.1 | RA9 RG9 | | 22 | AS | UN | Kazakhstan | 2 | 3.1 | UN5 UP6 | | 23 | EU | UR | Ukraine | 5 | 7.7 | UR4 UR5 US0 UT5 UX7 | | 24 | NA | VE | Canada | 3 | 4.6 | VA2 VA7 VE2 | | 25 | EU | YL | Latvia | 1 | 1.5 | YL2 | | 26 | EU | YO | Romania | 1 | 1.5 | YO7 | | 27 | SA | YV | Venezuela | 1 | 1.5 | YV5 |
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