| Prefixes | # | Cont. | ID | Country | Prefixes |
|---|
| 1 | AS | 4X | Israel | 1 | 0.9 | 4Z5 | | 2 | EU | 9A | Croatia | 1 | 0.9 | 9A1 | | 3 | EU | C3 | Andorra | 1 | 0.9 | C37 | | 4 | EU | CT | Portugal | 3 | 2.7 | CR6 CS5 CT7 | | 5 | AF | CT3 | Madeira Islands | 1 | 0.9 | CR3 | | 6 | EU | DL | Fed. Rep. of Germany | 4 | 3.6 | DA0 DL1 DL5 DM5 | | 7 | EU | EA | Spain | 10 | 8.9 | EA1 EA2 EA4 EA7 EB1 EC1 ED1 ED3 ED7 EE5 | | 8 | EU | EI | Ireland | 3 | 2.7 | EI1 EI2 EI7 | | 9 | EU | ES | Estonia | 1 | 0.9 | ES4 | | 10 | EU | EU | Belarus | 1 | 0.9 | EV1 | | 11 | EU | F | France | 4 | 3.6 | F4 F6 TM3 TM7 | | 12 | EU | G | England | 2 | 1.8 | G8 M7 | | 13 | EU | GM | Scotland | 3 | 2.7 | GM5 MM2 MM9 | | 14 | EU | GW | Wales | 2 | 1.8 | GW0 MW2 | | 15 | EU | HA | Hungary | 2 | 1.8 | HA1 HG1 | | 16 | EU | I | Italy | 10 | 8.9 | I3 IC8 IN3 IU1 IV3 IW1 IW2 IW3 IZ0 IZ1 | | 17 | EU | *IT9 | Sicily | 1 | 0.9 | IT9 | | 18 | NA | K | United States | 16 | 14.3 | AA3 AA8 AC0 AG4 K1 K2 K3 K5 K9 N1 N8 NU1 W3 W4 W9 WW4 | | 19 | NA | KP2 | US Virgin Islands | 1 | 0.9 | KP2 | | 20 | NA | KP4 | Puerto Rico | 1 | 0.9 | NP4 | | 21 | EU | LX | Luxembourg | 2 | 1.8 | LX1 LX7 | | 22 | EU | LZ | Bulgaria | 1 | 0.9 | LZ3 | | 23 | EU | OE | Austria | 2 | 1.8 | 4U1 OE2 | | 24 | EU | OH | Finland | 6 | 5.4 | OF1 OG4 OG66 OH1 OH7 OH8 | | 25 | EU | OK | Czech Republic | 1 | 0.9 | OK7 | | 26 | EU | OM | Slovak Republic | 2 | 1.8 | OM2 OM5 | | 27 | EU | OZ | Denmark | 2 | 1.8 | OZ0 OZ9 | | 28 | EU | PA | Netherlands | 3 | 2.7 | PA4 PA7 PI4 | | 29 | EU | SP | Poland | 1 | 0.9 | SN7 | | 30 | EU | SV | Greece | 1 | 0.9 | SV1 | | 31 | EU | SV9 | Crete | 1 | 0.9 | SV9 | | 32 | AS | TA | Asiatic Turkey | 2 | 1.8 | TA3 TC3 | | 33 | EU | TF | Iceland | 1 | 0.9 | TF1 | | 34 | EU | UA | European Russia | 11 | 9.8 | R1 R3 R4 R8 RG5 RK4 RM3 RW4 UA1 UA4 UD3 | | 35 | EU | UR | Ukraine | 5 | 4.5 | UR7 UT5 UW1 UZ1 UZ2 | | 36 | NA | VE | Canada | 1 | 0.9 | VA3 | | 37 | EU | YU | Serbia | 1 | 0.9 | YT7 | | 38 | NA | ZF | Cayman Islands | 1 | 0.9 | ZF1 |
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